Prepare release v2.2.6

Fix domain fronting
Co-authored-by: Ludovic Fernandez <ldez@users.noreply.github.com>
2025-09-22 13:44:25 +03:00 · 2020-07-17 17:54:04 +02:00 · 2020-07-17 15:38:04 +02:00 · 2020-07-16 17:36:04 +02:00 · 2020-07-16 17:18:03 +02:00 · 2020-07-16 12:38:03 +02:00
334 changed files with 4143 additions and 2206 deletions
--- a/.golangci.toml
+++ b/.golangci.toml
@@ -49,6 +49,11 @@
    "wsl", # Too strict
    "gomnd", # Too strict
    "stylecheck", # skip because report issues related to some generated files.
+    "testpackage", # Too strict
+    "goerr113", # Too strict
+    "nestif", # Too many false-positive.
+    "noctx", # Too strict
+    "exhaustive", # Too strict
  ]

 [issues]
@@ -62,7 +67,7 @@
  ]
 [[issues.exclude-rules]]
    path = "(.+)_test.go"
-    linters = ["goconst", "funlen"]
+    linters = ["goconst", "funlen", "godot"]
 [[issues.exclude-rules]]
    path = "integration/.+_test.go"
    text = "Error return value of `cmd\\.Process\\.Kill` is not checked"
@@ -105,3 +110,6 @@
 [[issues.exclude-rules]]
    path = "pkg/tracing/tracing.go"
    text = "printf-like formatting function 'SetErrorWithEvent' should be named 'SetErrorWithEventf'"
+ [[issues.exclude-rules]]
+    path = "pkg/log/deprecated.go"
+    linters = ["godot"]
--- a/.goreleaser.yml
+++ b/.goreleaser.yml
@@ -34,8 +34,10 @@ builds:
        goarch: 386
      - goos: openbsd
        goarch: arm
+      - goos: openbsd
+        goarch: arm64
      - goos: freebsd
-        goarch: arm
+        goarch: arm64

 changelog:
  skip: true
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,276 @@
+## [v2.2.6](https://github.com/containous/traefik/tree/v2.2.6) (2020-07-17)
+[All Commits](https://github.com/containous/traefik/compare/v2.2.5...v2.2.6)
+
+**Bug fixes:**
+- **[logs]** fix: access logs header names filtering is case insensitive ([#6900](https://github.com/containous/traefik/pull/6900) by [mjeanroy](https://github.com/mjeanroy))
+- **[provider]** Get Entrypoints Port Address without protocol for redirect ([#7047](https://github.com/containous/traefik/pull/7047) by [SantoDE](https://github.com/SantoDE))
+- **[tls]** Fix domain fronting ([#7064](https://github.com/containous/traefik/pull/7064) by [juliens](https://github.com/juliens))
+
+**Documentation:**
+- fix: documentation references. ([#7049](https://github.com/containous/traefik/pull/7049) by [ldez](https://github.com/ldez))
+- Add example for entrypoint on one ip address ([#6483](https://github.com/containous/traefik/pull/6483) by [SimonHeimberg](https://github.com/SimonHeimberg))
+
+## [v2.2.5](https://github.com/containous/traefik/tree/v2.2.5) (2020-07-13)
+[All Commits](https://github.com/containous/traefik/compare/v2.2.4...v2.2.5)
+
+**Bug fixes:**
+- **[k8s,k8s/crd]** fix k8s crd to read contentType middleware into dynamic config ([#7034](https://github.com/containous/traefik/pull/7034) by [johnpekcan](https://github.com/johnpekcan))
+- **[rules,server,tls]** Revert domain fronting fix ([#7039](https://github.com/containous/traefik/pull/7039) by [rtribotte](https://github.com/rtribotte))
+- **[tls]** Fix default value for InsecureSNI when global is not set ([#7037](https://github.com/containous/traefik/pull/7037) by [juliens](https://github.com/juliens))
+
+## [v2.2.4](https://github.com/containous/traefik/tree/v2.2.4) (2020-07-10)
+[All Commits](https://github.com/containous/traefik/compare/v2.2.3...v2.2.4)
+
+**Bug fixes:**
+- **[tls]** Change the default value of insecureSNI ([#7027](https://github.com/containous/traefik/pull/7027) by [jbdoumenjou](https://github.com/jbdoumenjou))
+
+## [v2.2.3](https://github.com/containous/traefik/tree/v2.2.3) (2020-07-09)
+[All Commits](https://github.com/containous/traefik/compare/v2.2.2...v2.2.3)
+
+**Bug fixes:**
+- **[middleware]** Fix panic when using chain middleware. ([#7016](https://github.com/containous/traefik/pull/7016) by [juliens](https://github.com/juliens))
+
+## [v2.2.2](https://github.com/containous/traefik/tree/v2.2.2) (2020-07-08)
+[All Commits](https://github.com/containous/traefik/compare/v2.2.1...v2.2.2)
+
+**Bug fixes:**
+- **[acme]** Update go-acme/lego to v3.8.0 ([#6988](https://github.com/containous/traefik/pull/6988) by [ldez](https://github.com/ldez))
+- **[acme]** Fix triggering multiple concurrent requests to ACME ([#6939](https://github.com/containous/traefik/pull/6939) by [ddtmachado](https://github.com/ddtmachado))
+- **[acme]** Update go-acme/lego to v3.7.0 ([#6792](https://github.com/containous/traefik/pull/6792) by [ldez](https://github.com/ldez))
+- **[acme]** added required quotes to domains config ([#6867](https://github.com/containous/traefik/pull/6867) by [tompson](https://github.com/tompson))
+- **[authentication,logs,middleware]** Provide username in log data on auth failure ([#6827](https://github.com/containous/traefik/pull/6827) by [rtribotte](https://github.com/rtribotte))
+- **[docker]** Use specified network for &#34;container&#34; network mode ([#6763](https://github.com/containous/traefik/pull/6763) by [bjeanes](https://github.com/bjeanes))
+- **[k8s,k8s/crd]** Remove checkStringQuoteValidity in loadIngressRouteConf ([#6775](https://github.com/containous/traefik/pull/6775) by [fefe982](https://github.com/fefe982))
+- **[middleware,websocket]** Fix wss in x-forwarded-proto ([#6752](https://github.com/containous/traefik/pull/6752) by [juliens](https://github.com/juliens))
+- **[middleware]** internal handlers: support for response modifiers ([#6750](https://github.com/containous/traefik/pull/6750) by [mpl](https://github.com/mpl))
+- **[middleware]** Fix ipv6 handling in redirect middleware ([#6902](https://github.com/containous/traefik/pull/6902) by [rtribotte](https://github.com/rtribotte))
+- **[middleware]** refactor X-Forwarded-Proto ([#6863](https://github.com/containous/traefik/pull/6863) by [jcgruenhage](https://github.com/jcgruenhage))
+- **[provider]** Fix race condition issues with provided dynamic configuration ([#6979](https://github.com/containous/traefik/pull/6979) by [kevinpollet](https://github.com/kevinpollet))
+- **[rules,server,tls]** Disable domain fronting ([#7008](https://github.com/containous/traefik/pull/7008) by [rtribotte](https://github.com/rtribotte))
+- **[udp]** Fix mem leak on UDP connections ([#6815](https://github.com/containous/traefik/pull/6815) by [ddtmachado](https://github.com/ddtmachado))
+- **[udp]** Avoid overwriting already received UDP messages ([#6797](https://github.com/containous/traefik/pull/6797) by [cbachert](https://github.com/cbachert))
+- **[webui]** Add missing accessControlAllowOrigin list to middleware view ([#6747](https://github.com/containous/traefik/pull/6747) by [barthez](https://github.com/barthez))
+
+**Documentation:**
+- **[acme]** Fix doc url for Aurora DNS provider ([#6899](https://github.com/containous/traefik/pull/6899) by [rtribotte](https://github.com/rtribotte))
+- **[acme]** Fix acme.md typo ([#6817](https://github.com/containous/traefik/pull/6817) by [juliocc](https://github.com/juliocc))
+- **[acme]** fix certResolver typo ([#6983](https://github.com/containous/traefik/pull/6983) by [DavidBadura](https://github.com/DavidBadura))
+- **[acme]** Fix statement about lego _FILE env var ([#6964](https://github.com/containous/traefik/pull/6964) by [solvaholic](https://github.com/solvaholic))
+- **[acme]** Improve acme CLI options in Let&#39;s Encrypt documentation  ([#6762](https://github.com/containous/traefik/pull/6762) by [netoax](https://github.com/netoax))
+- **[docker]** fix a broken link on Docker plugins documentation ([#6908](https://github.com/containous/traefik/pull/6908) by [jbdoumenjou](https://github.com/jbdoumenjou))
+- **[docker]** Fix healthcheck.interval in docs ([#6847](https://github.com/containous/traefik/pull/6847) by [OndrejIT](https://github.com/OndrejIT))
+- **[k8s,k8s/ingress]** Remove redundant paragraph in Kubernetes ingress documentation ([#6806](https://github.com/containous/traefik/pull/6806) by [lpfann](https://github.com/lpfann))
+- **[k8s,k8s/ingress]** Fix sticky cookie ingress annotation doc ([#6938](https://github.com/containous/traefik/pull/6938) by [rtribotte](https://github.com/rtribotte))
+- **[k8s]** fixing typo in Provider KubernetesIngress at Routing documentation ([#6845](https://github.com/containous/traefik/pull/6845) by [sw360cab](https://github.com/sw360cab))
+- **[k8s]** Update kubernetes-crd.md ([#6878](https://github.com/containous/traefik/pull/6878) by [rherrick](https://github.com/rherrick))
+- **[logs]** Fixed incorrect logging parameter in documentation ([#6819](https://github.com/containous/traefik/pull/6819) by [cplewnia](https://github.com/cplewnia))
+- **[logs]** Use &#34;headers&#34; instead of &#34;header&#34; in access log docs ([#6836](https://github.com/containous/traefik/pull/6836) by [bradjones1](https://github.com/bradjones1))
+- **[middleware,k8s/crd]** Fix Headers middleware documentation, usage of proper bool ([#6928](https://github.com/containous/traefik/pull/6928) by [rtribotte](https://github.com/rtribotte))
+- **[middleware]** Improve redirectScheme documentation ([#6769](https://github.com/containous/traefik/pull/6769) by [dtomcej](https://github.com/dtomcej))
+- **[middleware]** Update basicauth.md ([#6967](https://github.com/containous/traefik/pull/6967) by [vitalets](https://github.com/vitalets))
+- Update Dashboard examples and move it after &#39;Router Rule&#39; section ([#6874](https://github.com/containous/traefik/pull/6874) by [ddtmachado](https://github.com/ddtmachado))
+- Fix log field names in documentation ([#6952](https://github.com/containous/traefik/pull/6952) by [gysel](https://github.com/gysel))
+- Minor fix to Go templating documentation ([#6977](https://github.com/containous/traefik/pull/6977) by [PCM2](https://github.com/PCM2))
+- Add rtribotte to maintainers ([#6936](https://github.com/containous/traefik/pull/6936) by [emilevauge](https://github.com/emilevauge))
+- Update Copyright ([#6795](https://github.com/containous/traefik/pull/6795) by [mmatur](https://github.com/mmatur))
+- fix: dead link. ([#6876](https://github.com/containous/traefik/pull/6876) by [ldez](https://github.com/ldez))
+- Fix v1-&gt; v2 migration: unify domain name in documentation example ([#6904](https://github.com/containous/traefik/pull/6904) by [sinacek](https://github.com/sinacek))
+
+## [v2.2.1](https://github.com/containous/traefik/tree/v2.2.1) (2020-04-29)
+[All Commits](https://github.com/containous/traefik/compare/v2.2.0...v2.2.1)
+
+**Bug fixes:**
+- **[acme]** Update go-acme/lego to v3.6.0 ([#6727](https://github.com/containous/traefik/pull/6727) by [ldez](https://github.com/ldez))
+- **[consulcatalog]** Normalize default names for ConsulCatalog. ([#6593](https://github.com/containous/traefik/pull/6593) by [ldez](https://github.com/ldez))
+- **[internal]** Change the default priority on the router created by the redirect. ([#6588](https://github.com/containous/traefik/pull/6588) by [ldez](https://github.com/ldez))
+- **[k8s,k8s/ingress]** Delete an unnecessary warning log ([#6624](https://github.com/containous/traefik/pull/6624) by [jbdoumenjou](https://github.com/jbdoumenjou))
+- **[middleware]** ratelimit: do not default to ipstrategy too early ([#6713](https://github.com/containous/traefik/pull/6713) by [mpl](https://github.com/mpl))
+- **[rancher,webui]** It&#39;s just the one TLS, actually. ([#6606](https://github.com/containous/traefik/pull/6606) by [RealOrangeOne](https://github.com/RealOrangeOne))
+- **[server]** Fix case-sensitive header Sec-Websocket-Version ([#6698](https://github.com/containous/traefik/pull/6698) by [tbrandstetter](https://github.com/tbrandstetter))
+- **[udp]** fix: consider UDP when checking for empty config ([#6683](https://github.com/containous/traefik/pull/6683) by [nrwiersma](https://github.com/nrwiersma))
+- **[websocket]** FIx wS heAder ([#6660](https://github.com/containous/traefik/pull/6660) by [mmatur](https://github.com/mmatur))
+- **[websocket]** Manage case for all Websocket headers ([#6705](https://github.com/containous/traefik/pull/6705) by [mmatur](https://github.com/mmatur))
+- **[webui]** Disable distribution of the WebUI as PWA ([#6717](https://github.com/containous/traefik/pull/6717) by [SantoDE](https://github.com/SantoDE))
+- **[webui]** Add polling for getOverview in toolbar ([#6611](https://github.com/containous/traefik/pull/6611) by [lukashass](https://github.com/lukashass))
+
+**Documentation:**
+- **[api]** Fix documentation about api.insecure defaults ([#6671](https://github.com/containous/traefik/pull/6671) by [thisismydesign](https://github.com/thisismydesign))
+- **[docker,k8s,k8s/ingress,marathon,rancher,sticky-session]** fix: cookie documentation. ([#6745](https://github.com/containous/traefik/pull/6745) by [ldez](https://github.com/ldez))
+- **[file]** Edit code indentation for correct alignment ([#6691](https://github.com/containous/traefik/pull/6691) by [fbruetting](https://github.com/fbruetting))
+- **[healthcheck,k8s,k8s/crd]** Add note about health check in kubernetes ([#6647](https://github.com/containous/traefik/pull/6647) by [mmatur](https://github.com/mmatur))
+- **[k8s,k8s/crd]** docs: Update kubernetes-crd-resource.yml ([#6741](https://github.com/containous/traefik/pull/6741) by [rdxmb](https://github.com/rdxmb))
+- **[k8s,k8s/crd]** doc: improve CRD documentation. ([#6681](https://github.com/containous/traefik/pull/6681) by [ldez](https://github.com/ldez))
+- **[k8s/crd]** doc: add apiVersion for &#34;kind: Middleware&#34; ([#6734](https://github.com/containous/traefik/pull/6734) by [yuyicai](https://github.com/yuyicai))
+- **[k8s/helm]** Update the documentation for helm chart ([#6744](https://github.com/containous/traefik/pull/6744) by [mmatur](https://github.com/mmatur))
+- **[k8s]** Add sentence about the resource namespace and middleware ([#6719](https://github.com/containous/traefik/pull/6719) by [SantoDE](https://github.com/SantoDE))
+- **[kv]** fix KV service docs for http:url and tcp:address ([#6720](https://github.com/containous/traefik/pull/6720) by [bryfry](https://github.com/bryfry))
+- **[logs]** Add Access log chapter for migration v1-&gt;v2 ([#6689](https://github.com/containous/traefik/pull/6689) by [MartinKoerner](https://github.com/MartinKoerner))
+- **[middleware]** Update headers.md ([#6675](https://github.com/containous/traefik/pull/6675) by [jamct](https://github.com/jamct))
+- **[middleware]** Doc middleware compress content type ([#6738](https://github.com/containous/traefik/pull/6738) by [rtribotte](https://github.com/rtribotte))
+- **[tracing]** Add link to tracing with elastic ([#6673](https://github.com/containous/traefik/pull/6673) by [collinmutembei](https://github.com/collinmutembei))
+- Added missing text `a yaml file` in Configuration ([#6663](https://github.com/containous/traefik/pull/6663) by [fsoedjede](https://github.com/fsoedjede))
+- Fix typos in the documentation ([#6650](https://github.com/containous/traefik/pull/6650) by [SuperSandro2000](https://github.com/SuperSandro2000))
+- Fix documentation ([#6648](https://github.com/containous/traefik/pull/6648) by [mmatur](https://github.com/mmatur))
+- Fix bad address syntax in Global HTTP to HTTPS redirection v2 TOML ([#6619](https://github.com/containous/traefik/pull/6619) by [Beetix](https://github.com/Beetix))
+- Doc Fix for 2.2 Redirects ([#6595](https://github.com/containous/traefik/pull/6595) by [ajschmidt8](https://github.com/ajschmidt8))
+
+## [v2.2.0](https://github.com/containous/traefik/tree/v2.2.0) (2020-03-25)
+[All Commits](https://github.com/containous/traefik/compare/v2.1.0-rc1...v2.2.0)
+
+**Enhancements:**
+- **[acme,middleware,tls]** Entry point redirection and default routers configuration ([#6417](https://github.com/containous/traefik/pull/6417) by [ldez](https://github.com/ldez))
+- **[consul,etcd,kv,redis,zk]** Add KV store providers (dynamic configuration only) ([#5899](https://github.com/containous/traefik/pull/5899) by [ldez](https://github.com/ldez))
+- **[consulcatalog,docker,marathon,rancher,udp]** Add UDP in providers with labels ([#6327](https://github.com/containous/traefik/pull/6327) by [juliens](https://github.com/juliens))
+- **[docker]** Fix traefik behavior when network_mode is host ([#5698](https://github.com/containous/traefik/pull/5698) by [FuNK3Y](https://github.com/FuNK3Y))
+- **[docker]** Support SSH connection to Docker ([#5969](https://github.com/containous/traefik/pull/5969) by [sh7dm](https://github.com/sh7dm))
+- **[healthcheck]** Do not follow redirects for the health check URLs ([#5147](https://github.com/containous/traefik/pull/5147) by [coder-hugo](https://github.com/coder-hugo))
+- **[k8s,k8s/crd,udp]** Add UDP support in kubernetesCRD provider ([#6348](https://github.com/containous/traefik/pull/6348) by [jbdoumenjou](https://github.com/jbdoumenjou))
+- **[k8s,k8s/crd]** Add TLSStores to Kubernetes CRD ([#6270](https://github.com/containous/traefik/pull/6270) by [dtomcej](https://github.com/dtomcej))
+- **[k8s,k8s/crd]** Add namespace attribute on IngressRouteTCP service ([#6085](https://github.com/containous/traefik/pull/6085) by [jbdoumenjou](https://github.com/jbdoumenjou))
+- **[k8s,k8s/ingress]** Support &#39;networking.k8s.io/v1beta1&#39; ingress apiVersion ([#6171](https://github.com/containous/traefik/pull/6171) by [ldez](https://github.com/ldez))
+- **[k8s,k8s/ingress]** Update deprecated function call in k8s providers  ([#5241](https://github.com/containous/traefik/pull/5241) by [Wagum](https://github.com/Wagum))
+- **[k8s,k8s/ingress]** Add Ingress annotations support ([#6160](https://github.com/containous/traefik/pull/6160) by [ldez](https://github.com/ldez))
+- **[k8s,k8s/ingress]** systematically call updateIngressStatus ([#6148](https://github.com/containous/traefik/pull/6148) by [mpl](https://github.com/mpl))
+- **[logs,middleware]** Rename the non-exposed field &#34;count&#34; to &#34;size&#34; ([#6048](https://github.com/containous/traefik/pull/6048) by [sylr](https://github.com/sylr))
+- **[logs,middleware]** Add http request scheme to logger ([#6226](https://github.com/containous/traefik/pull/6226) by [valtlfelipe](https://github.com/valtlfelipe))
+- **[logs]** Decrease log level for client related error ([#6204](https://github.com/containous/traefik/pull/6204) by [sylr](https://github.com/sylr))
+- **[metrics]** Add metrics about TLS ([#6255](https://github.com/containous/traefik/pull/6255) by [sylr](https://github.com/sylr))
+- **[middleware]** Add period for rate limiter middleware ([#6055](https://github.com/containous/traefik/pull/6055) by [mpl](https://github.com/mpl))
+- **[middleware]** Let metrics libs handle the atomicity ([#5738](https://github.com/containous/traefik/pull/5738) by [sylr](https://github.com/sylr))
+- **[middleware]** Rework access control origin configuration ([#5996](https://github.com/containous/traefik/pull/5996) by [dtomcej](https://github.com/dtomcej))
+- **[middleware]** Add serial number certificate to forward headers ([#5915](https://github.com/containous/traefik/pull/5915) by [dkijkuit](https://github.com/dkijkuit))
+- **[rancher]** Duration order consistency when multiplying number by time unit ([#5885](https://github.com/containous/traefik/pull/5885) by [maxifom](https://github.com/maxifom))
+- **[server,udp]** UDP support ([#6172](https://github.com/containous/traefik/pull/6172) by [mpl](https://github.com/mpl))
+- **[service]** Use EDF schedule algorithm for WeightedRoundRobin ([#6206](https://github.com/containous/traefik/pull/6206) by [pkumza](https://github.com/pkumza))
+- **[service]** Support mirroring request body ([#6080](https://github.com/containous/traefik/pull/6080) by [dmitriyminer](https://github.com/dmitriyminer))
+- **[tls]** Allow PreferServerCipherSuites as a TLS Option ([#6248](https://github.com/containous/traefik/pull/6248) by [dtomcej](https://github.com/dtomcej))
+- **[tracing]** Update APM client. ([#6152](https://github.com/containous/traefik/pull/6152) by [ldez](https://github.com/ldez))
+- **[tracing]** Elastic APM tracer implementation ([#5870](https://github.com/containous/traefik/pull/5870) by [amine7536](https://github.com/amine7536))
+- **[udp,webui]** WebUI: add udp pages ([#6313](https://github.com/containous/traefik/pull/6313) by [matthieuh](https://github.com/matthieuh))
+- **[webui]** Web UI: Polling on tables ([#5909](https://github.com/containous/traefik/pull/5909) by [matthieuh](https://github.com/matthieuh))
+- **[webui]** Proxy API to Traefik in dev mode ([#5980](https://github.com/containous/traefik/pull/5980) by [sh7dm](https://github.com/sh7dm))
+- **[webui]** Web UI: Table infinite scroll ([#5875](https://github.com/containous/traefik/pull/5875) by [matthieuh](https://github.com/matthieuh))
+- **[webui]** Web UI: Take off logic from generic table component ([#5910](https://github.com/containous/traefik/pull/5910) by [matthieuh](https://github.com/matthieuh))
+- **[webui]** Add dark theme for Web UI ([#6036](https://github.com/containous/traefik/pull/6036) by [sh7dm](https://github.com/sh7dm))
+- Update dependencies ([#6359](https://github.com/containous/traefik/pull/6359) by [ldez](https://github.com/ldez))
+
+**Bug fixes:**
+- **[acme]** Update go-acme/lego to v3.5.0 ([#6491](https://github.com/containous/traefik/pull/6491) by [ldez](https://github.com/ldez))
+- **[authentication,middleware]** digest auth: use RequireAuthStale when appropriate ([#6569](https://github.com/containous/traefik/pull/6569) by [mpl](https://github.com/mpl))
+- **[file]** Revert &#34;Allow fsnotify to reload config files on k8s (or symlinks)&#34; ([#6416](https://github.com/containous/traefik/pull/6416) by [juliens](https://github.com/juliens))
+- **[internal]** Fix entry point redirect behavior ([#6512](https://github.com/containous/traefik/pull/6512) by [ldez](https://github.com/ldez))
+- **[internal]** Router entry points on reload. ([#6444](https://github.com/containous/traefik/pull/6444) by [ldez](https://github.com/ldez))
+- **[k8s,k8s/crd]** Improve kubernetes external name service support ([#6428](https://github.com/containous/traefik/pull/6428) by [rtribotte](https://github.com/rtribotte))
+- **[k8s,k8s/ingress]** fix: Ingress TLS support ([#6504](https://github.com/containous/traefik/pull/6504) by [ldez](https://github.com/ldez))
+- **[k8s,k8s/ingress]** Improvement of the unique name of the router for Ingress. ([#6325](https://github.com/containous/traefik/pull/6325) by [ldez](https://github.com/ldez))
+- **[kv,redis]** Update valkeyrie to fix the support of Redis. ([#6291](https://github.com/containous/traefik/pull/6291) by [ldez](https://github.com/ldez))
+- **[kv]** fix: KV flaky tests. ([#6300](https://github.com/containous/traefik/pull/6300) by [ldez](https://github.com/ldez))
+- **[etcd,kv]** fix: etcd provider name. ([#6212](https://github.com/containous/traefik/pull/6212) by [ldez](https://github.com/ldez))
+- **[middleware]** fix: period field name. ([#6549](https://github.com/containous/traefik/pull/6549) by [ldez](https://github.com/ldez))
+- **[middleware]** fix: custom Host header. ([#6502](https://github.com/containous/traefik/pull/6502) by [ldez](https://github.com/ldez))
+- **[server,udp]** udp: replace concurrently reset timer with ticker ([#6498](https://github.com/containous/traefik/pull/6498) by [mpl](https://github.com/mpl))
+- **[server]** Drop traefik from default entry points. ([#6477](https://github.com/containous/traefik/pull/6477) by [ldez](https://github.com/ldez))
+- **[server]** fix: use MaxInt32. ([#5845](https://github.com/containous/traefik/pull/5845) by [ldez](https://github.com/ldez))
+- **[tracing]** Disable default APM tracer. ([#6410](https://github.com/containous/traefik/pull/6410) by [ldez](https://github.com/ldez))
+- **[udp]** Add missing generated element for UDP. ([#6309](https://github.com/containous/traefik/pull/6309) by [ldez](https://github.com/ldez))
+- **[udp]** Build all UDP services on an entrypoint ([#6329](https://github.com/containous/traefik/pull/6329) by [juliens](https://github.com/juliens))
+
+**Documentation:**
+- **[authentication,middleware]** docs: terminology, replace &#39;encoded&#39; by &#39;hashed&#39; ([#6478](https://github.com/containous/traefik/pull/6478) by [debovema](https://github.com/debovema))
+- **[acme]** Doc: fix wrong name of config format ([#6519](https://github.com/containous/traefik/pull/6519) by [Nek-](https://github.com/Nek-))
+- **[docker]** Fix example values for swarmModeRefreshSeconds ([#6460](https://github.com/containous/traefik/pull/6460) by [skjnldsv](https://github.com/skjnldsv))
+- **[k8s,k8s/crd,sticky-session]** docs: clarify multi-levels stickiness ([#6475](https://github.com/containous/traefik/pull/6475) by [mpl](https://github.com/mpl))
+- **[k8s,k8s/crd]** doc: fix terminationDelay word case. ([#6532](https://github.com/containous/traefik/pull/6532) by [ldez](https://github.com/ldez))
+- **[k8s,k8s/crd]** Update the k8s CRD documentation ([#6426](https://github.com/containous/traefik/pull/6426) by [jbdoumenjou](https://github.com/jbdoumenjou))
+- **[k8s,k8s/ingress]** Improve documentation for kubernetes ingress configuration ([#6440](https://github.com/containous/traefik/pull/6440) by [rtribotte](https://github.com/rtribotte))
+- **[k8s/helm]** Update traefik install documentation ([#6466](https://github.com/containous/traefik/pull/6466) by [mmatur](https://github.com/mmatur))
+- **[provider]** Update supported providers list. ([#6190](https://github.com/containous/traefik/pull/6190) by [ldez](https://github.com/ldez))
+- **[tcp,tls]** Specify passthrough for TCP/TLS in its own section ([#6459](https://github.com/containous/traefik/pull/6459) by [mpl](https://github.com/mpl))
+- doc: Use neutral domains. ([#6471](https://github.com/containous/traefik/pull/6471) by [ldez](https://github.com/ldez))
+- doc: fix typo. ([#6472](https://github.com/containous/traefik/pull/6472) by [ldez](https://github.com/ldez))
+- Improve ping documentation. ([#6476](https://github.com/containous/traefik/pull/6476) by [ldez](https://github.com/ldez))
+- Remove  @dduportal from the maintainers team ([#6464](https://github.com/containous/traefik/pull/6464) by [emilevauge](https://github.com/emilevauge))
+- Fix wrong copy/pasted with service name warning ([#6510](https://github.com/containous/traefik/pull/6510) by [Nek-](https://github.com/Nek-))
+- Update migration documentation ([#6447](https://github.com/containous/traefik/pull/6447) by [ldez](https://github.com/ldez))
+- Update version references. ([#6434](https://github.com/containous/traefik/pull/6434) by [ldez](https://github.com/ldez))
+- Fix broken documentation link ([#6430](https://github.com/containous/traefik/pull/6430) by [pbek](https://github.com/pbek))
+
+**Misc:**
+- **[rancher]** Stop using fork of go-rancher-metadata ([#6469](https://github.com/containous/traefik/pull/6469) by [ibuildthecloud](https://github.com/ibuildthecloud))
+- Merge current v2.1 branch into v2.2 ([#6564](https://github.com/containous/traefik/pull/6564) by [ldez](https://github.com/ldez))
+- Merge current v2.1 branch into v2.2 ([#6525](https://github.com/containous/traefik/pull/6525) by [ldez](https://github.com/ldez))
+- Merge current v2.1 branch into v2.2 ([#6516](https://github.com/containous/traefik/pull/6516) by [ldez](https://github.com/ldez))
+- Merge current v2.1 branch into master ([#6429](https://github.com/containous/traefik/pull/6429) by [ldez](https://github.com/ldez))
+- Merge current v2.1 branch into master ([#6409](https://github.com/containous/traefik/pull/6409) by [ldez](https://github.com/ldez))
+- Merge current v2.1 branch into master ([#6302](https://github.com/containous/traefik/pull/6302) by [ldez](https://github.com/ldez))
+- Merge current v2.1 branch into master ([#6216](https://github.com/containous/traefik/pull/6216) by [ldez](https://github.com/ldez))
+- Merge current v2.1 branch into master ([#6138](https://github.com/containous/traefik/pull/6138) by [ldez](https://github.com/ldez))
+- Merge current v2.1 branch into master ([#6004](https://github.com/containous/traefik/pull/6004) by [ldez](https://github.com/ldez))
+- Merge current v2.1 branch into master ([#5933](https://github.com/containous/traefik/pull/5933) by [ldez](https://github.com/ldez))
+
+## [v2.1.9](https://github.com/containous/traefik/tree/v2.1.9) (2020-03-23)
+[All Commits](https://github.com/containous/traefik/compare/v2.1.8...v2.1.9)
+
+**Bug fixes:**
+- **[provider,sticky-session]** Fix sameSite ([#6538](https://github.com/containous/traefik/pull/6538) by [ldez](https://github.com/ldez))
+- **[server]** Force http/1.1 for upgrade ([#6554](https://github.com/containous/traefik/pull/6554) by [juliens](https://github.com/juliens))
+
+**Documentation:**
+- Fix tab name ([#6543](https://github.com/containous/traefik/pull/6543) by [mavimo](https://github.com/mavimo))
+
+## [v2.2.0-rc4](https://github.com/containous/traefik/tree/v2.2.0-rc4) (2020-03-19)
+[All Commits](https://github.com/containous/traefik/compare/v2.2.0-rc3...v2.2.0-rc4)
+
+**Documentation:**
+- **[acme]** Doc: fix wrong name of config format ([#6519](https://github.com/containous/traefik/pull/6519) by [Nek-](https://github.com/Nek-))
+
+**Misc:**
+- **[middleware]** Merge current v2.1 branch into v2.2 ([#6525](https://github.com/containous/traefik/pull/6525) by [ldez](https://github.com/ldez))
+
+## [v2.1.8](https://github.com/containous/traefik/tree/v2.1.8) (2020-03-19)
+[All Commits](https://github.com/containous/traefik/compare/v2.1.7...v2.1.8)
+
+**Bug fixes:**
+- **[middleware,metrics]** Fix memory leak in metrics ([#6522](https://github.com/containous/traefik/pull/6522) by [juliens](https://github.com/juliens))
+
+## [v2.2.0-rc3](https://github.com/containous/traefik/tree/v2.2.0-rc3) (2020-03-18)
+[All Commits](https://github.com/containous/traefik/compare/v2.2.0-rc2...v2.2.0-rc3)
+
+**Enhancements:**
+- **[authentication,middleware]** docs: terminology, replace &#39;encoded&#39; by &#39;hashed&#39; ([#6478](https://github.com/containous/traefik/pull/6478) by [debovema](https://github.com/debovema))
+
+**Bug fixes:**
+- **[acme]** Update go-acme/lego to v3.5.0 ([#6491](https://github.com/containous/traefik/pull/6491) by [ldez](https://github.com/ldez))
+- **[internal]** Fix entry point redirect behavior ([#6512](https://github.com/containous/traefik/pull/6512) by [ldez](https://github.com/ldez))
+- **[k8s,k8s/ingress]** fix: Ingress TLS support ([#6504](https://github.com/containous/traefik/pull/6504) by [ldez](https://github.com/ldez))
+- **[middleware]** fix: custom Host header. ([#6502](https://github.com/containous/traefik/pull/6502) by [ldez](https://github.com/ldez))
+- **[server,udp]** udp: replace concurrently reset timer with ticker ([#6498](https://github.com/containous/traefik/pull/6498) by [mpl](https://github.com/mpl))
+- **[server]** Drop traefik from default entry points. ([#6477](https://github.com/containous/traefik/pull/6477) by [ldez](https://github.com/ldez))
+
+**Documentation:**
+- **[k8s,k8s/crd,sticky-session]** docs: clarify multi-levels stickiness ([#6475](https://github.com/containous/traefik/pull/6475) by [mpl](https://github.com/mpl))
+- **[k8s/helm]** Update traefik install documentation ([#6466](https://github.com/containous/traefik/pull/6466) by [mmatur](https://github.com/mmatur))
+- Fix wrong copy/pasted with service name warning ([#6510](https://github.com/containous/traefik/pull/6510) by [Nek-](https://github.com/Nek-))
+- Improve ping documentation. ([#6476](https://github.com/containous/traefik/pull/6476) by [ldez](https://github.com/ldez))
+- doc: fix typo. ([#6472](https://github.com/containous/traefik/pull/6472) by [ldez](https://github.com/ldez))
+- doc: Use neutral domains. ([#6471](https://github.com/containous/traefik/pull/6471) by [ldez](https://github.com/ldez))
+
+**Misc:**
+- **[rancher]** Stop using fork of go-rancher-metadata ([#6469](https://github.com/containous/traefik/pull/6469) by [ibuildthecloud](https://github.com/ibuildthecloud))
+
+## [v2.1.7](https://github.com/containous/traefik/tree/v2.1.7) (2020-03-18)
+[All Commits](https://github.com/containous/traefik/compare/v2.1.6...v2.1.7)
+
+**Bug fixes:**
+- **[logs,middleware]** Access log field quotes. ([#6484](https://github.com/containous/traefik/pull/6484) by [ldez](https://github.com/ldez))
+- **[metrics]** fix statsd scale for duration based metrics ([#6054](https://github.com/containous/traefik/pull/6054) by [ddtmachado](https://github.com/ddtmachado))
+- **[middleware]** Added support for replacement containing escaped characters ([#6413](https://github.com/containous/traefik/pull/6413) by [rtribotte](https://github.com/rtribotte))
+
+**Documentation:**
+- **[acme,docker]** Add some missing doc. ([#6422](https://github.com/containous/traefik/pull/6422) by [ldez](https://github.com/ldez))
+- **[acme]** Added wildcard ACME example ([#6423](https://github.com/containous/traefik/pull/6423) by [Basster](https://github.com/Basster))
+- **[acme]** fix typo ([#6408](https://github.com/containous/traefik/pull/6408) by [hamiltont](https://github.com/hamiltont))
+
 ## [v2.2.0-rc2](https://github.com/containous/traefik/tree/v2.2.0-rc2) (2020-03-11)
 [All Commits](https://github.com/containous/traefik/compare/v2.2.0-rc1...v2.2.0-rc2)

--- a/2
+++ b/2
@@ -32,7 +32,7 @@ TRAEFIK_ENVS := \
 TRAEFIK_MOUNT := -v "$(CURDIR)/$(BIND_DIR):/go/src/github.com/containous/traefik/$(BIND_DIR)"
 DOCKER_RUN_OPTS := $(TRAEFIK_ENVS) $(TRAEFIK_MOUNT) "$(TRAEFIK_DEV_IMAGE)"
 DOCKER_NON_INTERACTIVE ?= false
-DOCKER_RUN_TRAEFIK := docker run $(INTEGRATION_OPTS) $(if $(DOCKER_NON_INTERACTIVE), , -it) $(DOCKER_RUN_OPTS)
+DOCKER_RUN_TRAEFIK := docker run --add-host=host.docker.internal:127.0.0.1 $(INTEGRATION_OPTS) $(if $(DOCKER_NON_INTERACTIVE), , -it) $(DOCKER_RUN_OPTS)
 DOCKER_RUN_TRAEFIK_NOTTY := docker run $(INTEGRATION_OPTS) $(if $(DOCKER_NON_INTERACTIVE), , -i) $(DOCKER_RUN_OPTS)

 PRE_TARGET ?= build-dev-image
--- a/build.Dockerfile
+++ b/build.Dockerfile
@@ -19,7 +19,7 @@ RUN mkdir -p /usr/local/bin \
    && chmod +x /usr/local/bin/go-bindata

 # Download golangci-lint binary to bin folder in $GOPATH
-RUN curl -sfL https://install.goreleaser.com/github.com/golangci/golangci-lint.sh | bash -s -- -b $GOPATH/bin v1.23.6
+RUN curl -sfL https://install.goreleaser.com/github.com/golangci/golangci-lint.sh | bash -s -- -b $GOPATH/bin v1.28.0

 # Download misspell binary to bin folder in $GOPATH
 RUN  curl -sfL https://raw.githubusercontent.com/client9/misspell/master/install-misspell.sh | bash -s -- -b $GOPATH/bin v0.3.4
--- a/cmd/context.go
+++ b/cmd/context.go
@@ -7,7 +7,7 @@ import (
 	"syscall"
 )

-// ContextWithSignal creates a context canceled when SIGINT or SIGTERM are notified
+// ContextWithSignal creates a context canceled when SIGINT or SIGTERM are notified.
 func ContextWithSignal(ctx context.Context) context.Context {
 	newCtx, cancel := context.WithCancel(ctx)
 	signals := make(chan os.Signal)
--- a/cmd/healthcheck/healthcheck.go
+++ b/cmd/healthcheck/healthcheck.go
@@ -45,7 +45,7 @@ func runCmd(traefikConfiguration *static.Configuration) func(_ []string) error {
 	}
 }

-// Do try to do a healthcheck
+// Do try to do a healthcheck.
 func Do(staticConfiguration static.Configuration) (*http.Response, error) {
 	if staticConfiguration.Ping == nil {
 		return nil, errors.New("please enable `ping` to use health check")
--- a/cmd/traefik/traefik.go
+++ b/cmd/traefik/traefik.go
@@ -200,7 +200,7 @@ func setupServer(staticConfiguration *static.Configuration) (*server.Server, err
 			log.WithoutContext().Errorf("Invalid protocol: %v", err)
 		}

-		if protocol != "udp" {
+		if protocol != "udp" && name != static.DefaultInternalEntryPointName {
 			defaultEntryPoints = append(defaultEntryPoints, name)
 		}
 	}
@@ -274,7 +274,7 @@ func switchRouter(routerFactory *server.RouterFactory, acmeProviders []*acme.Pro
 	}
 }

-// initACMEProvider creates an acme provider from the ACME part of globalConfiguration
+// initACMEProvider creates an acme provider from the ACME part of globalConfiguration.
 func initACMEProvider(c *static.Configuration, providerAggregator *aggregator.ProviderAggregator, tlsManager *traefiktls.Manager) []*acme.Provider {
 	challengeStore := acme.NewLocalChallengeStore()
 	localStores := map[string]*acme.LocalStore{}
@@ -403,7 +403,7 @@ func configureLogging(staticConfiguration *static.Configuration) {
 	if len(logFile) > 0 {
 		dir := filepath.Dir(logFile)

-		if err := os.MkdirAll(dir, 0755); err != nil {
+		if err := os.MkdirAll(dir, 0o755); err != nil {
 			log.WithoutContext().Errorf("Failed to create log path %s: %s", dir, err)
 		}

--- a/cmd/version/version.go
+++ b/cmd/version/version.go
@@ -17,7 +17,7 @@ Go version:   {{.GoVersion}}
 Built:        {{.BuildTime}}
 OS/Arch:      {{.Os}}/{{.Arch}}`

-// NewCmd builds a new Version command
+// NewCmd builds a new Version command.
 func NewCmd() *cli.Command {
 	return &cli.Command{
 		Name:          "version",
@@ -33,7 +33,7 @@ func NewCmd() *cli.Command {
 	}
 }

-// GetPrint write Printable version
+// GetPrint write Printable version.
 func GetPrint(wr io.Writer) error {
 	tmpl, err := template.New("").Parse(versionTemplate)
 	if err != nil {
--- a/docs/content/contributing/maintainers.md
+++ b/docs/content/contributing/maintainers.md
@@ -16,6 +16,7 @@
 * Gérald Croës [@geraldcroes](https://github.com/geraldcroes)
 * Jean-Baptiste Doumenjou [@jbdoumenjou](https://github.com/jbdoumenjou)
 * Mathieu Lonjaret [@mpl](https://github.com/mpl)
+* Romain Tribotté [@rtribotte](https://github.com/rtribotte)

 ## Contributions Daily Meeting

--- a/docs/content/getting-started/install-traefik.md
+++ b/docs/content/getting-started/install-traefik.md
@@ -3,7 +3,7 @@
 You can install Traefik with the following flavors:

 * [Use the official Docker image](./#use-the-official-docker-image)
-* [(Experimental) Use the Helm Chart](./#use-the-helm-chart)
+* [Use the Helm Chart](./#use-the-helm-chart)
 * [Use the binary distribution](./#use-the-binary-distribution)
 * [Compile your binary from the sources](./#compile-your-binary-from-the-sources)

@@ -27,67 +27,104 @@ For more details, go to the [Docker provider documentation](../providers/docker.

 ## Use the Helm Chart

-!!! warning "Experimental Helm Chart"
+!!! warning
    
-    Please note that the Helm Chart for Traefik v2 is still experimental.
-    
-    The Traefik Stable Chart from 
+    The Traefik Chart from 
    [Helm's default charts repository](https://github.com/helm/charts/tree/master/stable/traefik) is still using [Traefik v1.7](https://docs.traefik.io/v1.7).

-Traefik can be installed in Kubernetes using the v2.0 Helm chart from <https://github.com/containous/traefik-helm-chart>.
+Traefik can be installed in Kubernetes using the Helm chart from <https://github.com/containous/traefik-helm-chart>.

 Ensure that the following requirements are met:

 * Kubernetes 1.14+
-* Helm version 2.x is [installed](https://v2.helm.sh/docs/using_helm/) and initialized with Tiller
+* Helm version 3.x is [installed](https://helm.sh/docs/intro/install/)

-Retrieve the latest chart version from the repository:
+Add Traefik's chart repository to Helm:

 ```bash
-# Retrieve Chart from the repository
-git clone https://github.com/containous/traefik-helm-chart
+helm repo add traefik https://containous.github.io/traefik-helm-chart
+```
+
+You can update the chart repository by running:
+
+```bash
+helm repo update
 ```

 And install it with the `helm` command line:

 ```bash
-helm install ./traefik-helm-chart
+helm install traefik traefik/traefik
 ```

 !!! tip "Helm Features"
    
-    All [Helm features](https://v2.helm.sh/docs/using_helm/#using-helm) are supported.
+    All [Helm features](https://helm.sh/docs/intro/using_helm/) are supported.
    For instance, installing the chart in a dedicated namespace:

    ```bash tab="Install in a Dedicated Namespace"
+    kubectl create ns traefik-v2
    # Install in the namespace "traefik-v2"
    helm install --namespace=traefik-v2 \
-        ./traefik-helm-chart
+        traefik traefik/traefik
    ```

 ??? example "Installing with Custom Values"
    
    You can customize the installation by specifying custom values,
-    as with [any helm chart](https://v2.helm.sh/docs/using_helm/#customizing-the-chart-before-installing).
+    as with [any helm chart](https://helm.sh/docs/intro/using_helm/#customizing-the-chart-before-installing).
    {: #helm-custom-values }
    
    The values are not (yet) documented, but are self-explanatory:
    you can look at the [default `values.yaml`](https://github.com/containous/traefik-helm-chart/blob/master/traefik/values.yaml) file to explore possibilities.
    
+    You can also set Traefik command line flags using `additionalArguments`.
    Example of installation with logging set to `DEBUG`:
    
    ```bash tab="Using Helm CLI"
    helm install --namespace=traefik-v2 \
-        --set="logs.loglevel=DEBUG" \
-        ./traefik-helm-chart
+        --set="additionalArguments={--log.level=DEBUG}" \
+        traefik traefik/traefik
    ```
    
    ```yml tab="With a custom values file"
    # File custom-values.yml
-    ## Install with "helm install --values=./custom-values.yml ./traefik-helm-chart
-    logs:
-        loglevel: DEBUG
+    ## Install with "helm install --values=./custom-values.yml traefik traefik/traefik
+    additionalArguments:
+      - "--log.level=DEBUG"
    ```
+    
+### Exposing the Traefik dashboard
+
+This HelmChart does not expose the Traefik dashboard by default, for security concerns.
+Thus, there are multiple ways to expose the dashboard.
+For instance, the dashboard access could be achieved through a port-forward :
+
+```shell
+kubectl port-forward $(kubectl get pods --selector "app.kubernetes.io/name=traefik" --output=name) 9000:9000
+```
+
+Accessible with the url: http://127.0.0.1:9000/dashboard/
+
+Another way would be to apply your own configuration, for instance,
+by defining and applying an IngressRoute CRD (`kubectl apply -f dashboard.yaml`):
+
+```yaml
+# dashboard.yaml
+apiVersion: traefik.containo.us/v1alpha1
+kind: IngressRoute
+metadata:
+  name: dashboard
+spec:
+  entryPoints:
+    - web
+  routes:
+    - match: Host(`traefik.localhost`) && (PathPrefix(`/dashboard`) || PathPrefix(`/api`))
+      kind: Rule
+      services:
+        - name: api@internal
+          kind: TraefikService
+```

 ## Use the Binary Distribution

--- a/docs/content/https/acme.md
+++ b/docs/content/https/acme.md
@@ -79,7 +79,7 @@ Please check the [configuration examples below](#configuration-examples) for mor
        address = ":443"
    
    [certificatesResolvers.myresolver.acme]
-      email = "your-email@your-domain.org"
+      email = "your-email@example.com"
      storage = "acme.json"
      [certificatesResolvers.myresolver.acme.httpChallenge]
        # used during the challenge
@@ -97,7 +97,7 @@ Please check the [configuration examples below](#configuration-examples) for mor
    certificatesResolvers:
      myresolver:
        acme:
-          email: your-email@your-domain.org
+          email: your-email@example.com
          storage: acme.json
          httpChallenge:
            # used during the challenge
@@ -105,33 +105,33 @@ Please check the [configuration examples below](#configuration-examples) for mor
    ```
    
    ```bash tab="CLI"
-    --entryPoints.web.address=:80
-    --entryPoints.websecure.address=:443
+    --entrypoints.web.address=:80
+    --entrypoints.websecure.address=:443
    # ...
-    --certificatesResolvers.myresolver.acme.email=your-email@your-domain.org
-    --certificatesResolvers.myresolver.acme.storage=acme.json
+    --certificatesresolvers.myresolver.acme.email=your-email@example.com
+    --certificatesresolvers.myresolver.acme.storage=acme.json
    # used during the challenge
-    --certificatesResolvers.myresolver.acme.httpChallenge.entryPoint=web
+    --certificatesresolvers.myresolver.acme.httpchallenge.entrypoint=web
    ```

 !!! important "Defining a certificates resolver does not result in all routers automatically using it. Each router that is supposed to use the resolver must [reference](../routing/routers/index.md#certresolver) it."

 ??? example "Single Domain from Router's Rule Example"
    
-    * A certificate for the domain `company.com` is requested:
+    * A certificate for the domain `example.com` is requested:

    --8<-- "content/https/include-acme-single-domain-example.md"

 ??? example "Multiple Domains from Router's Rule Example"
 
-    * A certificate for the domains `company.com` (main) and `blog.company.org`
+    * A certificate for the domains `example.com` (main) and `blog.example.org`
      is requested:
    
    --8<-- "content/https/include-acme-multiple-domains-from-rule-example.md"
    
 ??? example "Multiple Domains from Router's `tls.domain` Example"

-    * A certificate for the domains `company.com` (main) and `*.company.org` (SAN)
+    * A certificate for the domains `example.com` (main) and `*.example.org` (SAN)
      is requested:
      
    --8<-- "content/https/include-acme-multiple-domains-example.md"
@@ -181,7 +181,7 @@ when using the `TLS-ALPN-01` challenge, Traefik must be reachable by Let's Encry
    
    ```bash tab="CLI"
    # ...
-    --certificatesResolvers.myresolver.acme.tlsChallenge=true
+    --certificatesresolvers.myresolver.acme.tlschallenge=true
    ```

 ### `httpChallenge`
@@ -189,7 +189,7 @@ when using the `TLS-ALPN-01` challenge, Traefik must be reachable by Let's Encry
 Use the `HTTP-01` challenge to generate and renew ACME certificates by provisioning an HTTP resource under a well-known URI.

 As described on the Let's Encrypt [community forum](https://community.letsencrypt.org/t/support-for-ports-other-than-80-and-443/3419/72),
-when using the `HTTP-01` challenge, `certificatesResolvers.myresolver.acme.httpChallenge.entryPoint` must be reachable by Let's Encrypt through port 80.
+when using the `HTTP-01` challenge, `certificatesresolvers.myresolver.acme.httpchallenge.entrypoint` must be reachable by Let's Encrypt through port 80.

 ??? example "Using an EntryPoint Called web for the `httpChallenge`"

@@ -224,10 +224,10 @@ when using the `HTTP-01` challenge, `certificatesResolvers.myresolver.acme.httpC
    ```
    
    ```bash tab="CLI"
-    --entryPoints.web.address=:80
-    --entryPoints.websecure.address=:443
+    --entrypoints.web.address=:80
+    --entrypoints.websecure.address=:443
    # ...
-    --certificatesResolvers.myresolver.acme.httpChallenge.entryPoint=web
+    --certificatesresolvers.myresolver.acme.httpchallenge.entrypoint=web
    ```

 !!! info ""
@@ -261,8 +261,8 @@ Use the `DNS-01` challenge to generate and renew ACME certificates by provisioni
    
    ```bash tab="CLI"
    # ...
-    --certificatesResolvers.myresolver.acme.dnsChallenge.provider=digitalocean
-    --certificatesResolvers.myresolver.acme.dnsChallenge.delayBeforeCheck=0
+    --certificatesresolvers.myresolver.acme.dnschallenge.provider=digitalocean
+    --certificatesresolvers.myresolver.acme.dnschallenge.delaybeforecheck=0
    # ...
    ```

@@ -275,24 +275,29 @@ Here is a list of supported `providers`, that can automate the DNS verification,
 along with the required environment variables and their [wildcard & root domain support](#wildcard-domains).
 Do not hesitate to complete it.

-Every lego environment variable can be overridden by their respective `_FILE` counterpart, which should have a filepath to a file that contains the secret as its value.
+Many lego environment variables can be overridden by their respective `_FILE` counterpart, which should have a filepath to a file that contains the secret as its value.
 For example, `CF_API_EMAIL_FILE=/run/secrets/traefik_cf-api-email` could be used to provide a Cloudflare API email address as a Docker secret named `traefik_cf-api-email`.

+For complete details, refer to your provider's _Additional configuration_ link.
+
 | Provider Name                                               | Provider Code  | Environment Variables                                                                                                                       |                                                                             |
 |-------------------------------------------------------------|----------------|---------------------------------------------------------------------------------------------------------------------------------------------|-----------------------------------------------------------------------------|
 | [ACME DNS](https://github.com/joohoi/acme-dns)              | `acme-dns`     | `ACME_DNS_API_BASE`, `ACME_DNS_STORAGE_PATH`                                                                                                | [Additional configuration](https://go-acme.github.io/lego/dns/acme-dns)     |
 | [Alibaba Cloud](https://www.alibabacloud.com)               | `alidns`       | `ALICLOUD_ACCESS_KEY`, `ALICLOUD_SECRET_KEY`, `ALICLOUD_REGION_ID`                                                                          | [Additional configuration](https://go-acme.github.io/lego/dns/alidns)       |
-| [Auroradns](https://www.pcextreme.com/aurora/dns)           | `auroradns`    | `AURORA_USER_ID`, `AURORA_KEY`, `AURORA_ENDPOINT`                                                                                           | [Additional configuration](https://go-acme.github.io/lego/dns/auroradns)    |
+| [ArvanCloud](https://arvancloud.com)                        | `arvancloud`   | `ARVANCLOUD_API_KEY`                                                                                                                        | [Additional configuration](https://go-acme.github.io/lego/dns/arvancloud)   |
+| [Auroradns](https://www.pcextreme.com/dns-health-checks)    | `auroradns`    | `AURORA_USER_ID`, `AURORA_KEY`, `AURORA_ENDPOINT`                                                                                           | [Additional configuration](https://go-acme.github.io/lego/dns/auroradns)    |
 | [Autodns](https://www.internetx.com/domains/autodns/)       | `autodns`      | `AUTODNS_API_USER`, `AUTODNS_API_PASSWORD`                                                                                                  | [Additional configuration](https://go-acme.github.io/lego/dns/autodns)      |
 | [Azure](https://azure.microsoft.com/services/dns/)          | `azure`        | `AZURE_CLIENT_ID`, `AZURE_CLIENT_SECRET`, `AZURE_SUBSCRIPTION_ID`, `AZURE_TENANT_ID`, `AZURE_RESOURCE_GROUP`, `[AZURE_METADATA_ENDPOINT]`   | [Additional configuration](https://go-acme.github.io/lego/dns/azure)        |
 | [Bindman](https://github.com/labbsr0x/bindman-dns-webhook)  | `bindman`      | `BINDMAN_MANAGER_ADDRESS`                                                                                                                   | [Additional configuration](https://go-acme.github.io/lego/dns/bindman)      |
 | [Blue Cat](https://www.bluecatnetworks.com/)                | `bluecat`      | `BLUECAT_SERVER_URL`, `BLUECAT_USER_NAME`, `BLUECAT_PASSWORD`, `BLUECAT_CONFIG_NAME`, `BLUECAT_DNS_VIEW`                                    | [Additional configuration](https://go-acme.github.io/lego/dns/bluecat)      |
 | [Checkdomain](https://www.checkdomain.de/)                  | `checkdomain`  | `CHECKDOMAIN_TOKEN`,                                                                                                                        | [Additional configuration](https://go-acme.github.io/lego/dns/checkdomain/) |
+| [CloudDNS](https://vshosting.eu/)                           | `clouddns`     | `CLOUDDNS_CLIENT_ID`, `CLOUDDNS_EMAIL`, `CLOUDDNS_PASSWORD`                                                                                 | [Additional configuration](https://go-acme.github.io/lego/dns/clouddns)     |
 | [ClouDNS](https://www.cloudns.net/)                         | `cloudns`      | `CLOUDNS_AUTH_ID`, `CLOUDNS_AUTH_PASSWORD`                                                                                                  | [Additional configuration](https://go-acme.github.io/lego/dns/cloudns)      |
 | [Cloudflare](https://www.cloudflare.com)                    | `cloudflare`   | `CF_API_EMAIL`, `CF_API_KEY` [^5] or `CF_DNS_API_TOKEN`, `[CF_ZONE_API_TOKEN]`                                                              | [Additional configuration](https://go-acme.github.io/lego/dns/cloudflare)   |
 | [CloudXNS](https://www.cloudxns.net)                        | `cloudxns`     | `CLOUDXNS_API_KEY`, `CLOUDXNS_SECRET_KEY`                                                                                                   | [Additional configuration](https://go-acme.github.io/lego/dns/cloudxns)     |
 | [ConoHa](https://www.conoha.jp)                             | `conoha`       | `CONOHA_TENANT_ID`, `CONOHA_API_USERNAME`, `CONOHA_API_PASSWORD`                                                                            | [Additional configuration](https://go-acme.github.io/lego/dns/conoha)       |
 | [Constellix](https://constellix.com)                        | `constellix`   | `CONSTELLIX_API_KEY`, `CONSTELLIX_SECRET_KEY`                                                                                               | [Additional configuration](https://go-acme.github.io/lego/dns/constellix)   |
+| [deSEC](https://desec.io)                                   | `desec`        | `DESEC_TOKEN`                                                                                                                               | [Additional configuration](https://go-acme.github.io/lego/dns/desec)        |
 | [DigitalOcean](https://www.digitalocean.com)                | `digitalocean` | `DO_AUTH_TOKEN`                                                                                                                             | [Additional configuration](https://go-acme.github.io/lego/dns/digitalocean) |
 | [DNSimple](https://dnsimple.com)                            | `dnsimple`     | `DNSIMPLE_OAUTH_TOKEN`, `DNSIMPLE_BASE_URL`                                                                                                 | [Additional configuration](https://go-acme.github.io/lego/dns/dnsimple)     |
 | [DNS Made Easy](https://dnsmadeeasy.com)                    | `dnsmadeeasy`  | `DNSMADEEASY_API_KEY`, `DNSMADEEASY_API_SECRET`, `DNSMADEEASY_SANDBOX`                                                                      | [Additional configuration](https://go-acme.github.io/lego/dns/dnsmadeeasy)  |
@@ -301,6 +306,7 @@ For example, `CF_API_EMAIL_FILE=/run/secrets/traefik_cf-api-email` could be used
 | [DreamHost](https://www.dreamhost.com/)                     | `dreamhost`    | `DREAMHOST_API_KEY`                                                                                                                         | [Additional configuration](https://go-acme.github.io/lego/dns/dreamhost)    |
 | [Duck DNS](https://www.duckdns.org/)                        | `duckdns`      | `DUCKDNS_TOKEN`                                                                                                                             | [Additional configuration](https://go-acme.github.io/lego/dns/duckdns)      |
 | [Dyn](https://dyn.com)                                      | `dyn`          | `DYN_CUSTOMER_NAME`, `DYN_USER_NAME`, `DYN_PASSWORD`                                                                                        | [Additional configuration](https://go-acme.github.io/lego/dns/dyn)          |
+| [Dynu](https://www.dynu.com)                                | `dynu`         | `DYNU_API_KEY`                                                                                                                              | [Additional configuration](https://go-acme.github.io/lego/dns/dynu)         |
 | [EasyDNS](https://easydns.com/)                             | `easydns`      | `EASYDNS_TOKEN`, `EASYDNS_KEY`                                                                                                              | [Additional configuration](https://go-acme.github.io/lego/dns/easydns)      |
 | External Program                                            | `exec`         | `EXEC_PATH`                                                                                                                                 | [Additional configuration](https://go-acme.github.io/lego/dns/exec)         |
 | [Exoscale](https://www.exoscale.com)                        | `exoscale`     | `EXOSCALE_API_KEY`, `EXOSCALE_API_SECRET`, `EXOSCALE_ENDPOINT`                                                                              | [Additional configuration](https://go-acme.github.io/lego/dns/exoscale)     |
@@ -310,6 +316,7 @@ For example, `CF_API_EMAIL_FILE=/run/secrets/traefik_cf-api-email` could be used
 | [Glesys](https://glesys.com/)                               | `glesys`       | `GLESYS_API_USER`, `GLESYS_API_KEY`, `GLESYS_DOMAIN`                                                                                        | [Additional configuration](https://go-acme.github.io/lego/dns/glesys)       |
 | [GoDaddy](https://godaddy.com/)                             | `godaddy`      | `GODADDY_API_KEY`, `GODADDY_API_SECRET`                                                                                                     | [Additional configuration](https://go-acme.github.io/lego/dns/godaddy)      |
 | [Google Cloud DNS](https://cloud.google.com/dns/docs/)      | `gcloud`       | `GCE_PROJECT`, Application Default Credentials [^2] [^3], [`GCE_SERVICE_ACCOUNT_FILE`]                                                      | [Additional configuration](https://go-acme.github.io/lego/dns/gcloud)       |
+| [Hetzner](https://hetzner.com)                              | `hetzner`      | `HETZNER_API_KEY`                                                                                                                           | [Additional configuration](https://go-acme.github.io/lego/dns/hetzner)      |
 | [hosting.de](https://www.hosting.de)                        | `hostingde`    | `HOSTINGDE_API_KEY`, `HOSTINGDE_ZONE_NAME`                                                                                                  | [Additional configuration](https://go-acme.github.io/lego/dns/hostingde)    |
 | HTTP request                                                | `httpreq`      | `HTTPREQ_ENDPOINT`, `HTTPREQ_MODE`, `HTTPREQ_USERNAME`, `HTTPREQ_PASSWORD` [^1]                                                             | [Additional configuration](https://go-acme.github.io/lego/dns/httpreq)      |
 | [IIJ](https://www.iij.ad.jp/)                               | `iij`          | `IIJ_API_ACCESS_KEY`, `IIJ_API_SECRET_KEY`, `IIJ_DO_SERVICE_CODE`                                                                           | [Additional configuration](https://go-acme.github.io/lego/dns/iij)          |
@@ -319,12 +326,15 @@ For example, `CF_API_EMAIL_FILE=/run/secrets/traefik_cf-api-email` could be used
 | [Linode](https://www.linode.com)                            | `linode`       | `LINODE_API_KEY`                                                                                                                            | [Additional configuration](https://go-acme.github.io/lego/dns/linode)       |
 | [Linode v4](https://www.linode.com)                         | `linodev4`     | `LINODE_TOKEN`                                                                                                                              | [Additional configuration](https://go-acme.github.io/lego/dns/linodev4)     |
 | [Liquid Web](https://www.liquidweb.com/)                    | `liquidweb`    | `LIQUID_WEB_PASSWORD`, `LIQUID_WEB_USERNAME`, `LIQUID_WEB_ZONE`                                                                             | [Additional configuration](https://go-acme.github.io/lego/dns/liquidweb)    |
+| [LuaDNS](https://luadns.com)                                | `luadns`       | `LUADNS_API_USERNAME`, `LUADNS_API_TOKEN`                                                                                                   | [Additional configuration](https://go-acme.github.io/lego/dns/luadns)       |
 | manual                                                      | `manual`       | none, but you need to run Traefik interactively [^4], turn on debug log to see instructions and press <kbd>Enter</kbd>.                     |                                                                             |
 | [MyDNS.jp](https://www.mydns.jp/)                           | `mydnsjp`      | `MYDNSJP_MASTER_ID`, `MYDNSJP_PASSWORD`                                                                                                     | [Additional configuration](https://go-acme.github.io/lego/dns/mydnsjp)      |
+| [Mythic Beasts](https://www.mythic-beasts.com)              | `mythicbeasts` | `MYTHICBEASTS_USER_NAME`, `MYTHICBEASTS_PASSWORD`                                                                                           | [Additional configuration](https://go-acme.github.io/lego/dns/mythicbeasts) |
 | [Namecheap](https://www.namecheap.com)                      | `namecheap`    | `NAMECHEAP_API_USER`, `NAMECHEAP_API_KEY`                                                                                                   | [Additional configuration](https://go-acme.github.io/lego/dns/namecheap)    |
 | [name.com](https://www.name.com/)                           | `namedotcom`   | `NAMECOM_USERNAME`, `NAMECOM_API_TOKEN`, `NAMECOM_SERVER`                                                                                   | [Additional configuration](https://go-acme.github.io/lego/dns/namedotcom)   |
 | [Namesilo](https://www.namesilo.com/)                       | `namesilo`     | `NAMESILO_API_KEY`                                                                                                                          | [Additional configuration](https://go-acme.github.io/lego/dns/namesilo)     |
 | [Netcup](https://www.netcup.eu/)                            | `netcup`       | `NETCUP_CUSTOMER_NUMBER`, `NETCUP_API_KEY`, `NETCUP_API_PASSWORD`                                                                           | [Additional configuration](https://go-acme.github.io/lego/dns/netcup)       |
+| [Netlify](https://www.netlify.com)                          | `netlify`      | `NETLIFY_TOKEN`                                                                                                                             | [Additional configuration](https://go-acme.github.io/lego/dns/netlify)      |
 | [NIFCloud](https://cloud.nifty.com/service/dns.htm)         | `nifcloud`     | `NIFCLOUD_ACCESS_KEY_ID`, `NIFCLOUD_SECRET_ACCESS_KEY`                                                                                      | [Additional configuration](https://go-acme.github.io/lego/dns/nifcloud)     |
 | [Ns1](https://ns1.com/)                                     | `ns1`          | `NS1_API_KEY`                                                                                                                               | [Additional configuration](https://go-acme.github.io/lego/dns/ns1)          |
 | [Open Telekom Cloud](https://cloud.telekom.de)              | `otc`          | `OTC_DOMAIN_NAME`, `OTC_USER_NAME`, `OTC_PASSWORD`, `OTC_PROJECT_NAME`, `OTC_IDENTITY_ENDPOINT`                                             | [Additional configuration](https://go-acme.github.io/lego/dns/otc)          |
@@ -333,8 +343,10 @@ For example, `CF_API_EMAIL_FILE=/run/secrets/traefik_cf-api-email` could be used
 | [Oracle Cloud](https://cloud.oracle.com/home)               | `oraclecloud`  | `OCI_COMPARTMENT_OCID`, `OCI_PRIVKEY_FILE`, `OCI_PRIVKEY_PASS`, `OCI_PUBKEY_FINGERPRINT`, `OCI_REGION`, `OCI_TENANCY_OCID`, `OCI_USER_OCID` | [Additional configuration](https://go-acme.github.io/lego/dns/oraclecloud)  |
 | [PowerDNS](https://www.powerdns.com)                        | `pdns`         | `PDNS_API_KEY`, `PDNS_API_URL`                                                                                                              | [Additional configuration](https://go-acme.github.io/lego/dns/pdns)         |
 | [Rackspace](https://www.rackspace.com/cloud/dns)            | `rackspace`    | `RACKSPACE_USER`, `RACKSPACE_API_KEY`                                                                                                       | [Additional configuration](https://go-acme.github.io/lego/dns/rackspace)    |
+| [reg.ru](https://www.reg.ru)                                | `regru`        | `REGRU_USERNAME`, `REGRU_PASSWORD`                                                                                                          | [Additional configuration](https://go-acme.github.io/lego/dns/regru)        |
 | [RFC2136](https://tools.ietf.org/html/rfc2136)              | `rfc2136`      | `RFC2136_TSIG_KEY`, `RFC2136_TSIG_SECRET`, `RFC2136_TSIG_ALGORITHM`, `RFC2136_NAMESERVER`                                                   | [Additional configuration](https://go-acme.github.io/lego/dns/rfc2136)      |
 | [Route 53](https://aws.amazon.com/route53/)                 | `route53`      | `AWS_ACCESS_KEY_ID`, `AWS_SECRET_ACCESS_KEY`, `[AWS_REGION]`, `[AWS_HOSTED_ZONE_ID]` or a configured user/instance IAM profile.             | [Additional configuration](https://go-acme.github.io/lego/dns/route53)      |
+| [RimuHosting](https://rimuhosting.com)                      | `rimuhosting`  | `RIMUHOSTING_API_KEY`                                                                                                                       | [Additional configuration](https://go-acme.github.io/lego/dns/rimuhosting)  |
 | [Sakura Cloud](https://cloud.sakura.ad.jp/)                 | `sakuracloud`  | `SAKURACLOUD_ACCESS_TOKEN`, `SAKURACLOUD_ACCESS_TOKEN_SECRET`                                                                               | [Additional configuration](https://go-acme.github.io/lego/dns/sakuracloud)  |
 | [Scaleway](https://www.scaleway.com)                        | `scaleway`     | `SCALEWAY_API_TOKEN`                                                                                                                        | [Additional configuration](https://go-acme.github.io/lego/dns/scaleway)     |
 | [Selectel](https://selectel.ru/en/)                         | `selectel`     | `SELECTEL_API_TOKEN`                                                                                                                        | [Additional configuration](https://go-acme.github.io/lego/dns/selectel)     |
@@ -345,7 +357,9 @@ For example, `CF_API_EMAIL_FILE=/run/secrets/traefik_cf-api-email` could be used
 | [Versio](https://www.versio.nl/domeinnamen)                 | `versio`       | `VERSIO_USERNAME`, `VERSIO_PASSWORD`                                                                                                        | [Additional configuration](https://go-acme.github.io/lego/dns/versio)       |
 | [Vscale](https://vscale.io/)                                | `vscale`       | `VSCALE_API_TOKEN`                                                                                                                          | [Additional configuration](https://go-acme.github.io/lego/dns/vscale)       |
 | [VULTR](https://www.vultr.com)                              | `vultr`        | `VULTR_API_KEY`                                                                                                                             | [Additional configuration](https://go-acme.github.io/lego/dns/vultr)        |
+| [Yandex](https://yandex.com)                                | `yandex`       | `YANDEX_PDD_TOKEN`                                                                                                                          | [Additional configuration](https://go-acme.github.io/lego/dns/yandex)       |
 | [Zone.ee](https://www.zone.ee)                              | `zoneee`       | `ZONEEE_API_USER`, `ZONEEE_API_KEY`                                                                                                         | [Additional configuration](https://go-acme.github.io/lego/dns/zoneee)       |
+| [Zonomi](https://zonomi.com)                                | `zonomi`       | `ZONOMI_API_KEY`                                                                                                                            | [Additional configuration](https://go-acme.github.io/lego/dns/zonomi)       |

 [^1]: more information about the HTTP message format can be found [here](https://go-acme.github.io/lego/dns/httpreq/)
 [^2]: [providing_credentials_to_your_application](https://cloud.google.com/docs/authentication/production#providing_credentials_to_your_application)
@@ -384,7 +398,7 @@ certificatesResolvers:

 ```bash tab="CLI"
 # ...
--certificatesResolvers.myresolver.acme.dnsChallenge.resolvers=1.1.1.1:53,8.8.8.8:53
+--certificatesresolvers.myresolver.acme.dnschallenge.resolvers=1.1.1.1:53,8.8.8.8:53
 ```

 #### Wildcard Domains
@@ -423,7 +437,7 @@ The CA server to use:

    ```bash tab="CLI"
    # ...
-    --certificatesResolvers.myresolver.acme.caServer=https://acme-staging-v02.api.letsencrypt.org/directory
+    --certificatesresolvers.myresolver.acme.caserver=https://acme-staging-v02.api.letsencrypt.org/directory
    # ...
    ```

@@ -451,7 +465,7 @@ certificatesResolvers:

 ```bash tab="CLI"
 # ...
--certificatesResolvers.myresolver.acme.storage=acme.json
+--certificatesresolvers.myresolver.acme.storage=acme.json
 # ...
 ```

@@ -468,7 +482,7 @@ docker run -v "/my/host/acme:/etc/traefik/acme" traefik
 ```

 !!! warning
-    For concurrency reason, this file cannot be shared across multiple instances of Traefik.
+    For concurrency reasons, this file cannot be shared across multiple instances of Traefik.

 ## Fallback

--- a/docs/content/https/include-acme-multiple-domains-example.md
+++ b/docs/content/https/include-acme-multiple-domains-example.md
@@ -2,23 +2,23 @@
 ```yaml tab="Docker"
 ## Dynamic configuration
 labels:
-  - traefik.http.routers.blog.rule=Host(`company.com`) && Path(`/blog`)
+  - traefik.http.routers.blog.rule=Host(`example.com`) && Path(`/blog`)
  - traefik.http.routers.blog.tls=true
  - traefik.http.routers.blog.tls.certresolver=myresolver
-  - traefik.http.routers.blog.tls.domains[0].main=company.org
-  - traefik.http.routers.blog.tls.domains[0].sans=*.company.org
+  - traefik.http.routers.blog.tls.domains[0].main=example.org
+  - traefik.http.routers.blog.tls.domains[0].sans=*.example.org
 ```

 ```yaml tab="Docker (Swarm)"
 ## Dynamic configuration
 deploy:
  labels:
-    - traefik.http.routers.blog.rule=Host(`company.com`) && Path(`/blog`)
+    - traefik.http.routers.blog.rule=Host(`example.com`) && Path(`/blog`)
    - traefik.http.services.blog-svc.loadbalancer.server.port=8080"
    - traefik.http.routers.blog.tls=true
    - traefik.http.routers.blog.tls.certresolver=myresolver
-    - traefik.http.routers.blog.tls.domains[0].main=company.org
-    - traefik.http.routers.blog.tls.domains[0].sans=*.company.org
+    - traefik.http.routers.blog.tls.domains[0].main=example.org
+    - traefik.http.routers.blog.tls.domains[0].sans=*.example.org
 ```

 ```yaml tab="Kubernetes"
@@ -30,7 +30,7 @@ spec:
  entryPoints:
    - websecure
  routes:
-  - match: Host(`company.com`) && Path(`/blog`)
+  - match: Host(`example.com`) && Path(`/blog`)
    kind: Rule
    services:
    - name: blog
@@ -38,18 +38,18 @@ spec:
  tls:
    certResolver: myresolver
    domains:
-    - main: company.org
+    - main: example.org
      sans:
-      - *.company.org
+      - '*.example.org'
 ```

 ```json tab="Marathon"
 labels: {
-  "traefik.http.routers.blog.rule": "Host(`company.com`) && Path(`/blog`)",
+  "traefik.http.routers.blog.rule": "Host(`example.com`) && Path(`/blog`)",
  "traefik.http.routers.blog.tls": "true",
  "traefik.http.routers.blog.tls.certresolver": "myresolver",
-  "traefik.http.routers.blog.tls.domains[0].main": "company.com",
-  "traefik.http.routers.blog.tls.domains[0].sans": "*.company.com",
+  "traefik.http.routers.blog.tls.domains[0].main": "example.com",
+  "traefik.http.routers.blog.tls.domains[0].sans": "*.example.com",
  "traefik.http.services.blog-svc.loadbalancer.server.port": "8080"
 }
 ```
@@ -57,23 +57,23 @@ labels: {
 ```yaml tab="Rancher"
 ## Dynamic configuration
 labels:
-  - traefik.http.routers.blog.rule=Host(`company.com`) && Path(`/blog`)
+  - traefik.http.routers.blog.rule=Host(`example.com`) && Path(`/blog`)
  - traefik.http.routers.blog.tls=true
  - traefik.http.routers.blog.tls.certresolver=myresolver
-  - traefik.http.routers.blog.tls.domains[0].main=company.org
-  - traefik.http.routers.blog.tls.domains[0].sans=*.company.org
+  - traefik.http.routers.blog.tls.domains[0].main=example.org
+  - traefik.http.routers.blog.tls.domains[0].sans=*.example.org
 ```

 ```toml tab="File (TOML)"
 ## Dynamic configuration
 [http.routers]
  [http.routers.blog]
-    rule = "Host(`company.com`) && Path(`/blog`)"
+    rule = "Host(`example.com`) && Path(`/blog`)"
    [http.routers.blog.tls]
      certResolver = "myresolver" # From static configuration
      [[http.routers.blog.tls.domains]]
-        main = "company.org"
-        sans = ["*.company.org"]
+        main = "example.org"
+        sans = ["*.example.org"]
 ```

 ```yaml tab="File (YAML)"
@@ -81,11 +81,11 @@ labels:
 http:
  routers:
    blog:
-      rule: "Host(`company.com`) && Path(`/blog`)"
+      rule: "Host(`example.com`) && Path(`/blog`)"
      tls:
        certResolver: myresolver
        domains:
-          - main: "company.org"
+          - main: "example.org"
            sans:
-              - "*.company.org"
+              - "*.example.org"
 ```
--- a/docs/content/https/include-acme-multiple-domains-from-rule-example.md
+++ b/docs/content/https/include-acme-multiple-domains-from-rule-example.md
@@ -2,7 +2,7 @@
 ```yaml tab="Docker"
 ## Dynamic configuration
 labels:
-  - traefik.http.routers.blog.rule=(Host(`company.com`) && Path(`/blog`)) || Host(`blog.company.org`)
+  - traefik.http.routers.blog.rule=(Host(`example.com`) && Path(`/blog`)) || Host(`blog.example.org`)
  - traefik.http.routers.blog.tls=true
  - traefik.http.routers.blog.tls.certresolver=myresolver
 ```
@@ -11,7 +11,7 @@ labels:
 ## Dynamic configuration
 deploy:
  labels:
-    - traefik.http.routers.blog.rule=(Host(`company.com`) && Path(`/blog`)) || Host(`blog.company.org`)
+    - traefik.http.routers.blog.rule=(Host(`example.com`) && Path(`/blog`)) || Host(`blog.example.org`)
    - traefik.http.routers.blog.tls=true
    - traefik.http.routers.blog.tls.certresolver=myresolver
    - traefik.http.services.blog-svc.loadbalancer.server.port=8080"
@@ -26,18 +26,18 @@ spec:
  entryPoints:
    - websecure
  routes:
-  - match: (Host(`company.com`) && Path(`/blog`)) || Host(`blog.company.org`)
+  - match: (Host(`example.com`) && Path(`/blog`)) || Host(`blog.example.org`)
    kind: Rule
    services:
    - name: blog
      port: 8080
  tls:
-    certresolver: myresolver
+    certResolver: myresolver
 ```

 ```json tab="Marathon"
 labels: {
-  "traefik.http.routers.blog.rule": "(Host(`company.com`) && Path(`/blog`)) || Host(`blog.company.org`)",
+  "traefik.http.routers.blog.rule": "(Host(`example.com`) && Path(`/blog`)) || Host(`blog.example.org`)",
  "traefik.http.routers.blog.tls": "true",
  "traefik.http.routers.blog.tls.certresolver": "myresolver",
  "traefik.http.services.blog-svc.loadbalancer.server.port": "8080"
@@ -47,7 +47,7 @@ labels: {
 ```yaml tab="Rancher"
 ## Dynamic configuration
 labels:
-  - traefik.http.routers.blog.rule=(Host(`company.com`) && Path(`/blog`)) || Host(`blog.company.org`)
+  - traefik.http.routers.blog.rule=(Host(`example.com`) && Path(`/blog`)) || Host(`blog.example.org`)
  - traefik.http.routers.blog.tls=true
  - traefik.http.routers.blog.tls.certresolver=myresolver
 ```
@@ -56,7 +56,7 @@ labels:
 ## Dynamic configuration
 [http.routers]
  [http.routers.blog]
-    rule = "(Host(`company.com`) && Path(`/blog`)) || Host(`blog.company.org`)"
+    rule = "(Host(`example.com`) && Path(`/blog`)) || Host(`blog.example.org`)"
    [http.routers.blog.tls]
      certResolver = "myresolver"
 ```
@@ -66,7 +66,7 @@ labels:
 http:
  routers:
    blog:
-      rule: "(Host(`company.com`) && Path(`/blog`)) || Host(`blog.company.org`)"
+      rule: "(Host(`example.com`) && Path(`/blog`)) || Host(`blog.example.org`)"
      tls:
        certResolver: myresolver
 ```
--- a/docs/content/https/include-acme-single-domain-example.md
+++ b/docs/content/https/include-acme-single-domain-example.md
@@ -2,7 +2,7 @@
 ```yaml tab="Docker"
 ## Dynamic configuration
 labels:
-  - traefik.http.routers.blog.rule=Host(`company.com`) && Path(`/blog`)
+  - traefik.http.routers.blog.rule=Host(`example.com`) && Path(`/blog`)
  - traefik.http.routers.blog.tls=true
  - traefik.http.routers.blog.tls.certresolver=myresolver
 ```
@@ -11,7 +11,7 @@ labels:
 ## Dynamic configuration
 deploy:
  labels:
-    - traefik.http.routers.blog.rule=Host(`company.com`) && Path(`/blog`)
+    - traefik.http.routers.blog.rule=Host(`example.com`) && Path(`/blog`)
    - traefik.http.routers.blog.tls=true
    - traefik.http.routers.blog.tls.certresolver=myresolver
    - traefik.http.services.blog-svc.loadbalancer.server.port=8080"
@@ -26,18 +26,18 @@ spec:
  entryPoints:
    - websecure
  routes:
-  - match: Host(`company.com`) && Path(`/blog`)
+  - match: Host(`example.com`) && Path(`/blog`)
    kind: Rule
    services:
    - name: blog
      port: 8080
  tls:
-    certresolver: myresolver
+    certResolver: myresolver
 ```

 ```json tab="Marathon"
 labels: {
-  "traefik.http.routers.blog.rule": "Host(`company.com`) && Path(`/blog`)",
+  "traefik.http.routers.blog.rule": "Host(`example.com`) && Path(`/blog`)",
  "traefik.http.routers.blog.tls": "true",
  "traefik.http.routers.blog.tls.certresolver": "myresolver",
  "traefik.http.services.blog-svc.loadbalancer.server.port": "8080"
@@ -47,16 +47,16 @@ labels: {
 ```yaml tab="Rancher"
 ## Dynamic configuration
 labels:
-  - traefik.http.routers.blog.rule=Host(`company.com`) && Path(`/blog`)
+  - traefik.http.routers.blog.rule=Host(`example.com`) && Path(`/blog`)
  - traefik.http.routers.blog.tls=true
  - traefik.http.routers.blog.tls.certresolver=myresolver
 ```

-```toml tab="Single Domain"
+```toml tab="File (TOML)"
 ## Dynamic configuration
 [http.routers]
  [http.routers.blog]
-  rule = "Host(`company.com`) && Path(`/blog`)"
+  rule = "Host(`example.com`) && Path(`/blog`)"
  [http.routers.blog.tls]
    certResolver = "myresolver"
 ```
@@ -66,7 +66,7 @@ labels:
 http:
  routers:
    blog:
-      rule: "Host(`company.com`) && Path(`/blog`)"
+      rule: "Host(`example.com`) && Path(`/blog`)"
      tls:
        certResolver: myresolver
 ```
--- a/docs/content/https/ref-acme.toml
+++ b/docs/content/https/ref-acme.toml
@@ -5,7 +5,7 @@
  #
  # Required
  #
-  email = "test@traefik.io"
+  email = "test@example.com"

  # File or key used for certificates storage.
  #
--- a/docs/content/https/ref-acme.txt
+++ b/docs/content/https/ref-acme.txt
@@ -4,13 +4,13 @@
 #
 # Required
 #
--certificatesResolvers.myresolver.acme.email=test@traefik.io
+--certificatesresolvers.myresolver.acme.email=test@example.com

 # File or key used for certificates storage.
 #
 # Required
 #
--certificatesResolvers.myresolver.acme.storage=acme.json
+--certificatesresolvers.myresolver.acme.storage=acme.json

 # CA server to use.
 # Uncomment the line to use Let's Encrypt's staging server,
@@ -19,7 +19,7 @@
 # Optional
 # Default: "https://acme-v02.api.letsencrypt.org/directory"
 #
--certificatesResolvers.myresolver.acme.caServer=https://acme-staging-v02.api.letsencrypt.org/directory
+--certificatesresolvers.myresolver.acme.caserver=https://acme-staging-v02.api.letsencrypt.org/directory

 # KeyType to use.
 #
@@ -28,38 +28,38 @@
 #
 # Available values : "EC256", "EC384", "RSA2048", "RSA4096", "RSA8192"
 #
--certificatesResolvers.myresolver.acme.keyType=RSA4096
+--certificatesresolvers.myresolver.acme.keytype=RSA4096

 # Use a TLS-ALPN-01 ACME challenge.
 #
 # Optional (but recommended)
 #
--certificatesResolvers.myresolver.acme.tlsChallenge=true
+--certificatesresolvers.myresolver.acme.tlschallenge=true

 # Use a HTTP-01 ACME challenge.
 #
 # Optional
 #
--certificatesResolvers.myresolver.acme.httpChallenge=true
+--certificatesresolvers.myresolver.acme.httpchallenge=true

 # EntryPoint to use for the HTTP-01 challenges.
 #
 # Required
 #
--certificatesResolvers.myresolver.acme.httpChallenge.entryPoint=web
+--certificatesresolvers.myresolver.acme.httpchallenge.entrypoint=web

 # Use a DNS-01 ACME challenge rather than HTTP-01 challenge.
 # Note: mandatory for wildcard certificate generation.
 #
 # Optional
 #
--certificatesResolvers.myresolver.acme.dnsChallenge=true
+--certificatesresolvers.myresolver.acme.dnschallenge=true

 # DNS provider used.
 #
 # Required
 #
--certificatesResolvers.myresolver.acme.dnsChallenge.provider=digitalocean
+--certificatesresolvers.myresolver.acme.dnschallenge.provider=digitalocean

 # By default, the provider will verify the TXT DNS challenge record before letting ACME verify.
 # If delayBeforeCheck is greater than zero, this check is delayed for the configured duration in seconds.
@@ -68,14 +68,14 @@
 # Optional
 # Default: 0
 #
--certificatesResolvers.myresolver.acme.dnsChallenge.delayBeforeCheck=0
+--certificatesresolvers.myresolver.acme.dnschallenge.delaybeforecheck=0

 # Use following DNS servers to resolve the FQDN authority.
 #
 # Optional
 # Default: empty
 #
--certificatesResolvers.myresolver.acme.dnsChallenge.resolvers=1.1.1.1:53,8.8.8.8:53
+--certificatesresolvers.myresolver.acme.dnschallenge.resolvers=1.1.1.1:53,8.8.8.8:53

 # Disable the DNS propagation checks before notifying ACME that the DNS challenge is ready.
 #
@@ -85,4 +85,4 @@
 # Optional
 # Default: false
 #
--certificatesResolvers.myresolver.acme.dnsChallenge.disablePropagationCheck=true
+--certificatesresolvers.myresolver.acme.dnschallenge.disablepropagationcheck=true
--- a/docs/content/https/ref-acme.yaml
+++ b/docs/content/https/ref-acme.yaml
@@ -7,7 +7,7 @@ certificatesResolvers:
      #
      # Required
      #
-      email: "test@traefik.io"
+      email: "test@example.com"

      # File or key used for certificates storage.
      #
--- a/docs/content/https/tls.md
+++ b/docs/content/https/tls.md
@@ -317,7 +317,7 @@ spec:
 ### Strict SNI Checking

 With strict SNI checking, Traefik won't allow connections from clients connections
-that do not specify a server_name extension.
+that do not specify a server_name extension or don't match any certificate configured on the tlsOption.

 ```toml tab="File (TOML)"
 # Dynamic configuration
--- a/docs/content/middlewares/basicauth.md
+++ b/docs/content/middlewares/basicauth.md
@@ -12,9 +12,11 @@ The BasicAuth middleware is a quick way to restrict access to your services to k
 ```yaml tab="Docker"
 # Declaring the user list
 #
-# Note: all dollar signs in the hash need to be doubled for escaping.
+# Note: when used in docker-compose.yml all dollar signs in the hash need to be doubled for escaping.
 # To create user:password pair, it's possible to use this command:
 # echo $(htpasswd -nb user password) | sed -e s/\\$/\\$\\$/g
+#
+# Also note that dollar signs should NOT be doubled when they not evaluated (e.g. Ansible docker_container module).
 labels:
  - "traefik.http.middlewares.test-auth.basicauth.users=test:$$apr1$$H6uskkkW$$IgXLP6ewTrSuBkTrqE8wj/,test2:$$apr1$$d9hr9HBB$$4HxwgUir3HP4EsggP/QNo0"
 ```
@@ -71,7 +73,7 @@ http:

 ### General

-Passwords must be encoded using MD5, SHA1, or BCrypt.
+Passwords must be hashed using MD5, SHA1, or BCrypt.

 !!! tip 

@@ -79,7 +81,7 @@ Passwords must be encoded using MD5, SHA1, or BCrypt.

 ### `users`

-The `users` option is an array of authorized users. Each user will be declared using the `name:encoded-password` format.
+The `users` option is an array of authorized users. Each user will be declared using the `name:hashed-password` format.

 !!! note ""
    
@@ -165,7 +167,7 @@ http:

 The `usersFile` option is the path to an external file that contains the authorized users for the middleware.

-The file content is a list of `name:encoded-password`.
+The file content is a list of `name:hashed-password`.

 !!! note ""
    
--- a/docs/content/middlewares/compress.md
+++ b/docs/content/middlewares/compress.md
@@ -64,6 +64,9 @@ http:
    * The `Accept-Encoding` request header contains `gzip`.
    * The response is not already compressed, i.e. the `Content-Encoding` response header is not already set.

+    If Content-Type header is not defined, or empty, the compress middleware will automatically [detect](https://mimesniff.spec.whatwg.org/) a content type. 
+    It will also set accordingly the `Content-Type` header with the detected MIME type.
+    
 ## Configuration Options

 ### `excludedContentTypes`
--- a/docs/content/middlewares/contenttype.md
+++ b/docs/content/middlewares/contenttype.md
@@ -21,6 +21,9 @@ This middleware exists to enable the correct behavior until at least the default
    is still to automatically set the `Content-Type` header.
    Therefore, given the default value of the `autoDetect` option (false),
    simply enabling this middleware for a router switches the router's behavior.
+    
+    The scope of the Content-Type middleware is the MIME type detection done by the core of Traefik (the server part).
+    Therefore, it has no effect against any other `Content-Type` header modifications (e.g.: in another middleware such as compress).

 ## Configuration Examples

--- a/docs/content/middlewares/forwardauth.md
+++ b/docs/content/middlewares/forwardauth.md
@@ -12,53 +12,53 @@ Otherwise, the response from the authentication server is returned.
 ## Configuration Examples

 ```yaml tab="Docker"
-# Forward authentication to authserver.com
+# Forward authentication to example.com
 labels:
-  - "traefik.http.middlewares.test-auth.forwardauth.address=https://authserver.com/auth"
+  - "traefik.http.middlewares.test-auth.forwardauth.address=https://example.com/auth"
 ```

 ```yaml tab="Kubernetes"
-# Forward authentication to authserver.com
+# Forward authentication to example.com
 apiVersion: traefik.containo.us/v1alpha1
 kind: Middleware
 metadata:
  name: test-auth
 spec:
  forwardAuth:
-    address: https://authserver.com/auth
+    address: https://example.com/auth
 ```

 ```yaml tab="Consul Catalog"
-# Forward authentication to authserver.com
- "traefik.http.middlewares.test-auth.forwardauth.address=https://authserver.com/auth"
+# Forward authentication to example.com
+- "traefik.http.middlewares.test-auth.forwardauth.address=https://example.com/auth"
 ```

 ```json tab="Marathon"
 "labels": {
-  "traefik.http.middlewares.test-auth.forwardauth.address": "https://authserver.com/auth"
+  "traefik.http.middlewares.test-auth.forwardauth.address": "https://example.com/auth"
 }
 ```

 ```yaml tab="Rancher"
-# Forward authentication to authserver.com
+# Forward authentication to example.com
 labels:
-  - "traefik.http.middlewares.test-auth.forwardauth.address=https://authserver.com/auth"
+  - "traefik.http.middlewares.test-auth.forwardauth.address=https://example.com/auth"
 ```

 ```toml tab="File (TOML)"
-# Forward authentication to authserver.com
+# Forward authentication to example.com
 [http.middlewares]
  [http.middlewares.test-auth.forwardAuth]
-    address = "https://authserver.com/auth"
+    address = "https://example.com/auth"
 ```

 ```yaml tab="File (YAML)"
-# Forward authentication to authserver.com
+# Forward authentication to example.com
 http:
  middlewares:
    test-auth:
      forwardAuth:
-        address: "https://authserver.com/auth"
+        address: "https://example.com/auth"
 ```

 ## Configuration Options
@@ -69,7 +69,7 @@ The `address` option defines the authentication server address.

 ```yaml tab="Docker"
 labels:
-  - "traefik.http.middlewares.test-auth.forwardauth.address=https://authserver.com/auth"
+  - "traefik.http.middlewares.test-auth.forwardauth.address=https://example.com/auth"
 ```

 ```yaml tab="Kubernetes"
@@ -79,28 +79,28 @@ metadata:
  name: test-auth
 spec:
  forwardAuth:
-    address: https://authserver.com/auth 
+    address: https://example.com/auth 
 ```

 ```yaml tab="Consul Catalog"
- "traefik.http.middlewares.test-auth.forwardauth.address=https://authserver.com/auth"
+- "traefik.http.middlewares.test-auth.forwardauth.address=https://example.com/auth"
 ```

 ```json tab="Marathon"
 "labels": {
-  "traefik.http.middlewares.test-auth.forwardauth.address": "https://authserver.com/auth"
+  "traefik.http.middlewares.test-auth.forwardauth.address": "https://example.com/auth"
 }
 ```

 ```yaml tab="Rancher"
 labels:
-  - "traefik.http.middlewares.test-auth.forwardauth.address=https://authserver.com/auth"
+  - "traefik.http.middlewares.test-auth.forwardauth.address=https://example.com/auth"
 ```

 ```toml tab="File (TOML)"
 [http.middlewares]
  [http.middlewares.test-auth.forwardAuth]
-    address = "https://authserver.com/auth"
+    address = "https://example.com/auth"
 ```

 ```yaml tab="File (YAML)"
@@ -108,7 +108,7 @@ http:
  middlewares:
    test-auth:
      forwardAuth:
-        address: "https://authserver.com/auth"
+        address: "https://example.com/auth"
 ```

 ### `trustForwardHeader`
@@ -127,7 +127,7 @@ metadata:
  name: test-auth
 spec:
  forwardAuth:
-    address: https://authserver.com/auth
+    address: https://example.com/auth
    trustForwardHeader: true
 ```

@@ -149,7 +149,7 @@ labels:
 ```toml tab="File (TOML)"
 [http.middlewares]
  [http.middlewares.test-auth.forwardAuth]
-    address = "https://authserver.com/auth"
+    address = "https://example.com/auth"
    trustForwardHeader = true
 ```

@@ -158,7 +158,7 @@ http:
  middlewares:
    test-auth:
      forwardAuth:
-        address: "https://authserver.com/auth"
+        address: "https://example.com/auth"
        trustForwardHeader: true
 ```

@@ -178,7 +178,7 @@ metadata:
  name: test-auth
 spec:
  forwardAuth:
-    address: https://authserver.com/auth
+    address: https://example.com/auth
    authResponseHeaders:
      - X-Auth-User
      - X-Secret
@@ -202,7 +202,7 @@ labels:
 ```toml tab="File (TOML)"
 [http.middlewares]
  [http.middlewares.test-auth.forwardAuth]
-    address = "https://authserver.com/auth"
+    address = "https://example.com/auth"
    authResponseHeaders = ["X-Auth-User", "X-Secret"]
 ```

@@ -211,7 +211,7 @@ http:
  middlewares:
    test-auth:
      forwardAuth:
-        address: "https://authserver.com/auth"
+        address: "https://example.com/auth"
        authResponseHeaders:
          - "X-Auth-User"
          - "X-Secret"
@@ -237,7 +237,7 @@ metadata:
  name: test-auth
 spec:
  forwardAuth:
-    address: https://authserver.com/auth
+    address: https://example.com/auth
    tls:
      caSecret: mycasercret

@@ -270,7 +270,7 @@ labels:
 ```toml tab="File (TOML)"
 [http.middlewares]
  [http.middlewares.test-auth.forwardAuth]
-    address = "https://authserver.com/auth"
+    address = "https://example.com/auth"
    [http.middlewares.test-auth.forwardAuth.tls]
      ca = "path/to/local.crt"
 ```
@@ -280,7 +280,7 @@ http:
  middlewares:
    test-auth:
      forwardAuth:
-        address: "https://authserver.com/auth"
+        address: "https://example.com/auth"
        tls:
          ca: "path/to/local.crt"
 ```
@@ -306,7 +306,7 @@ metadata:
  name: test-auth
 spec:
  forwardAuth:
-    address: https://authserver.com/auth
+    address: https://example.com/auth
    tls:
      caOptional: true
 ```
@@ -329,7 +329,7 @@ labels:
 ```toml tab="File (TOML)"
 [http.middlewares]
  [http.middlewares.test-auth.forwardAuth]
-    address = "https://authserver.com/auth"
+    address = "https://example.com/auth"
    [http.middlewares.test-auth.forwardAuth.tls]
      caOptional = true
 ```
@@ -339,7 +339,7 @@ http:
  middlewares:
    test-auth:
      forwardAuth:
-        address: "https://authserver.com/auth"
+        address: "https://example.com/auth"
        tls:
          caOptional: true
 ```
@@ -361,7 +361,7 @@ metadata:
  name: test-auth
 spec:
  forwardAuth:
-    address: https://authserver.com/auth
+    address: https://example.com/auth
    tls:
      certSecret: mytlscert

@@ -398,7 +398,7 @@ labels:
 ```toml tab="File (TOML)"
 [http.middlewares]
  [http.middlewares.test-auth.forwardAuth]
-    address = "https://authserver.com/auth"
+    address = "https://example.com/auth"
    [http.middlewares.test-auth.forwardAuth.tls]
      cert = "path/to/foo.cert"
      key = "path/to/foo.key"
@@ -409,7 +409,7 @@ http:
  middlewares:
    test-auth:
      forwardAuth:
-        address: "https://authserver.com/auth"
+        address: "https://example.com/auth"
        tls:
          cert: "path/to/foo.cert"
          key: "path/to/foo.key"
@@ -435,7 +435,7 @@ metadata:
  name: test-auth
 spec:
  forwardAuth:
-    address: https://authserver.com/auth
+    address: https://example.com/auth
    tls:
      certSecret: mytlscert

@@ -472,7 +472,7 @@ labels:
 ```toml tab="File (TOML)"
 [http.middlewares]
  [http.middlewares.test-auth.forwardAuth]
-    address = "https://authserver.com/auth"
+    address = "https://example.com/auth"
    [http.middlewares.test-auth.forwardAuth.tls]
      cert = "path/to/foo.cert"
      key = "path/to/foo.key"
@@ -483,7 +483,7 @@ http:
  middlewares:
    test-auth:
      forwardAuth:
-        address: "https://authserver.com/auth"
+        address: "https://example.com/auth"
        tls:
          cert: "path/to/foo.cert"
          key: "path/to/foo.key"
@@ -508,7 +508,7 @@ metadata:
  name: test-auth
 spec:
  forwardAuth:
-    address: https://authserver.com/auth
+    address: https://example.com/auth
    tls:
      insecureSkipVerify: true
 ```
@@ -531,7 +531,7 @@ labels:
 ```toml tab="File (TOML)"
 [http.middlewares]
  [http.middlewares.test-auth.forwardAuth]
-    address = "https://authserver.com/auth"
+    address = "https://example.com/auth"
    [http.middlewares.test-auth.forwardAuth.tls]
      insecureSkipVerify: true
 ```
@@ -541,7 +541,7 @@ http:
  middlewares:
    test-auth:
      forwardAuth:
-        address: "https://authserver.com/auth"
+        address: "https://example.com/auth"
        tls:
          insecureSkipVerify: true
 ```
--- a/docs/content/middlewares/headers.md
+++ b/docs/content/middlewares/headers.md
@@ -151,8 +151,8 @@ metadata:
  name: testHeader
 spec:
  headers:
-    frameDeny: "true"
-    sslRedirect: "true"
+    frameDeny: true
+    sslRedirect: true
 ```

 ```yaml tab="Consul Catalog"
@@ -217,7 +217,7 @@ spec:
      - "https://foo.bar.org"
      - "https://example.org"
    accessControlMaxAge: 100
-    addVaryHeader: "true"
+    addVaryHeader: true
 ```

 ```yaml tab="Consul Catalog"
@@ -311,7 +311,7 @@ This value can contains a list of allowed origins.
 More information including how to use the settings can be found on:

 - [Mozilla.org](https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Access-Control-Allow-Origin)
- [w3](https://www.w3.org/TR/cors/#access-control-allow-origin-response-header)
+- [w3](https://fetch.spec.whatwg.org/#http-access-control-allow-origin)
 - [IETF](https://tools.ietf.org/html/rfc6454#section-7.1)

 Traefik no longer supports the null value, as it is [no longer recommended as a return value](https://w3c.github.io/webappsec-cors-for-developers/#avoid-returning-access-control-allow-origin-null).
@@ -322,7 +322,7 @@ The `accessControlExposeHeaders` indicates which headers are safe to expose to t

 ### `accessControlMaxAge`

-The `accessControlMaxAge` indicates how long a preflight request can be cached.
+The `accessControlMaxAge` indicates how long (in seconds) a preflight request can be cached.

 ### `addVaryHeader`

--- a/docs/content/middlewares/overview.md
+++ b/docs/content/middlewares/overview.md
@@ -188,7 +188,7 @@ then you'll have to append to the middleware name, the `@` separator, followed b
      entryPoints:
        - web
      routes:
-        - match: Host(`bar.com`)
+        - match: Host(`example.com`)
          kind: Rule
          services:
            - name: whoami
--- a/docs/content/middlewares/passtlsclientcert.md
+++ b/docs/content/middlewares/passtlsclientcert.md
@@ -265,7 +265,7 @@ In the following example, you can see a complete certificate. We will use each p
            Validity
                Not Before: Dec  6 11:10:16 2018 GMT
                Not After : Dec  5 11:10:16 2020 GMT
-            Subject: DC=org, DC=cheese, O=Cheese, O=Cheese 2, OU=Simple Signing Section, OU=Simple Signing Section 2, CN=*.cheese.org, CN=*.cheese.com, C=FR, C=US, L=TOULOUSE, L=LYON, ST=Cheese org state, ST=Cheese com state/emailAddress=cert@cheese.org/emailAddress=cert@scheese.com
+            Subject: DC=org, DC=cheese, O=Cheese, O=Cheese 2, OU=Simple Signing Section, OU=Simple Signing Section 2, CN=*.example.org, CN=*.example.com, C=FR, C=US, L=TOULOUSE, L=LYON, ST=Cheese org state, ST=Cheese com state/emailAddress=cert@example.org/emailAddress=cert@sexample.com
            Subject Public Key Info:
                Public Key Algorithm: rsaEncryption
                    RSA Public-Key: (2048 bit)
@@ -302,7 +302,7 @@ In the following example, you can see a complete certificate. We will use each p
                    keyid:1E:52:A2:E8:54:D5:37:EB:D5:A8:1D:E4:C2:04:1D:37:E2:F7:70:03
    
                X509v3 Subject Alternative Name: 
-                    DNS:*.cheese.org, DNS:*.cheese.net, DNS:*.cheese.com, IP Address:10.0.1.0, IP Address:10.0.1.2, email:test@cheese.org, email:test@cheese.net
+                    DNS:*.example.org, DNS:*.example.net, DNS:*.example.com, IP Address:10.0.1.0, IP Address:10.0.1.2, email:test@example.org, email:test@example.net
        Signature Algorithm: sha1WithRSAEncryption
             76:6b:05:b0:0e:34:11:b1:83:99:91:dc:ae:1b:e2:08:15:8b:
             16:b2:9b:27:1c:02:ac:b5:df:1b:d0:d0:75:a4:2b:2c:5c:65:
@@ -422,7 +422,7 @@ The value of the header will be an escaped concatenation of all the selected cer
 The following example shows an unescaped result that uses all the available fields: 

 ```text
-Subject="DC=org,DC=cheese,C=FR,C=US,ST=Cheese org state,ST=Cheese com state,L=TOULOUSE,L=LYON,O=Cheese,O=Cheese 2,CN=*.cheese.com";Issuer="DC=org,DC=cheese,C=FR,C=US,ST=Signing State,ST=Signing State 2,L=TOULOUSE,L=LYON,O=Cheese,O=Cheese 2,CN=Simple Signing CA 2";NB="1544094616";NA="1607166616";SAN="*.cheese.org,*.cheese.net,*.cheese.com,test@cheese.org,test@cheese.net,10.0.1.0,10.0.1.2"
+Subject="DC=org,DC=cheese,C=FR,C=US,ST=Cheese org state,ST=Cheese com state,L=TOULOUSE,L=LYON,O=Cheese,O=Cheese 2,CN=*.example.com";Issuer="DC=org,DC=cheese,C=FR,C=US,ST=Signing State,ST=Signing State 2,L=TOULOUSE,L=LYON,O=Cheese,O=Cheese 2,CN=Simple Signing CA 2";NB="1544094616";NA="1607166616";SAN="*.example.org,*.example.net,*.example.com,test@example.org,test@example.net,10.0.1.0,10.0.1.2"
 ```

 !!! info "Multiple certificates"
@@ -471,13 +471,13 @@ The data are taken from the following certificate part:

 ```text
 X509v3 Subject Alternative Name: 
-    DNS:*.cheese.org, DNS:*.cheese.net, DNS:*.cheese.com, IP Address:10.0.1.0, IP Address:10.0.1.2, email:test@cheese.org, email:test@cheese.net
+    DNS:*.example.org, DNS:*.example.net, DNS:*.example.com, IP Address:10.0.1.0, IP Address:10.0.1.2, email:test@example.org, email:test@example.net
 ```

 The escape SANs info part will be like:

 ```text
-SAN="*.cheese.org,*.cheese.net,*.cheese.com,test@cheese.org,test@cheese.net,10.0.1.0,10.0.1.2"
+SAN="*.example.org,*.example.net,*.example.com,test@example.org,test@example.net,10.0.1.0,10.0.1.2"
 ```

 !!! info "multiple values"
@@ -491,7 +491,7 @@ The `info.subject` select the specific client certificate subject details you wa
 The data are taken from the following certificate part :

 ```text
-Subject: DC=org, DC=cheese, O=Cheese, O=Cheese 2, OU=Simple Signing Section, OU=Simple Signing Section 2, CN=*.cheese.org, CN=*.cheese.com, C=FR, C=US, L=TOULOUSE, L=LYON, ST=Cheese org state, ST=Cheese com state/emailAddress=cert@cheese.org/emailAddress=cert@scheese.com
+Subject: DC=org, DC=cheese, O=Cheese, O=Cheese 2, OU=Simple Signing Section, OU=Simple Signing Section 2, CN=*.example.org, CN=*.example.com, C=FR, C=US, L=TOULOUSE, L=LYON, ST=Cheese org state, ST=Cheese com state/emailAddress=cert@example.org/emailAddress=cert@sexample.com
 ```

 ##### `info.subject.country`
@@ -549,7 +549,7 @@ The data are taken from the subject part with the `CN` key.
 The escape common name info in the subject part will be like :

 ```text
-CN=*.cheese.com
+CN=*.example.com
 ```

 ##### `info.subject.serialNumber`
--- a/docs/content/middlewares/redirectscheme.md
+++ b/docs/content/middlewares/redirectscheme.md
@@ -208,7 +208,7 @@ metadata:
 spec:
  redirectScheme:
    # ...
-    port: 443
+    port: "443"
 ```

 ```yaml tab="Consul Catalog"
@@ -247,5 +247,7 @@ http:
    test-redirectscheme:
      redirectScheme:
        # ...
-        port: 443
+        port: "443"
 ```
+
+!!! info "Port in this configuration is a string, not a numeric value."
--- a/docs/content/migration/v1-to-v2.md
+++ b/docs/content/migration/v1-to-v2.md
@@ -50,7 +50,7 @@ Then any router can refer to an instance of the wanted middleware.
        traefik.ingress.kubernetes.io/rule-type: PathPrefix
    spec:
      rules:
-      - host: test.locahost
+      - host: test.localhost
        http:
          paths:
          - path: /test
@@ -97,7 +97,7 @@ Then any router can refer to an instance of the wanted middleware.

    ```yaml tab="Docker"
    labels:
-      - "traefik.http.routers.router0.rule=Host(`bar.com`) && PathPrefix(`/test`)"
+      - "traefik.http.routers.router0.rule=Host(`test.localhost`) && PathPrefix(`/test`)"
      - "traefik.http.routers.router0.middlewares=auth"
      - "traefik.http.middlewares.auth.basicauth.users=test:$$apr1$$H6uskkkW$$IgXLP6ewTrSuBkTrqE8wj/,test2:$$apr1$$d9hr9HBB$$4HxwgUir3HP4EsggP/QNo0"
    ```
@@ -225,7 +225,7 @@ Then, a [router's TLS field](../routing/routers/index.md#tls) can refer to one o
    # dynamic configuration
    [http.routers]
      [http.routers.Router-1]
-        rule = "Host(`bar.com`)"
+        rule = "Host(`example.com`)"
        service = "service-id"
        # will terminate the TLS request
        [http.routers.Router-1.tls]
@@ -252,7 +252,7 @@ Then, a [router's TLS field](../routing/routers/index.md#tls) can refer to one o
    http:
      routers:
        Router-1:
-          rule: "Host(`bar.com`)"
+          rule: "Host(`example.com`)"
          service: service-id
          # will terminate the TLS request
          tls:
@@ -301,7 +301,7 @@ Then, a [router's TLS field](../routing/routers/index.md#tls) can refer to one o
      entryPoints:
        - web
      routes:
-        - match: Host(`bar.com`)
+        - match: Host(`example.com`)
          kind: Rule
          services:
            - name: whoami
@@ -370,13 +370,13 @@ To apply a redirection:
    ## static configuration
    
    [entryPoints.web]
-      address = 80
+      address = ":80"
      [entryPoints.web.http.redirections.entryPoint]
        to = "websecure"
        scheme = "https"
   
    [entryPoints.websecure]
-      address = 443
+      address = ":443"
    ```
    
    ```yaml tab="File (YAML)"
@@ -416,7 +416,7 @@ To apply a redirection:
        entryPoints = ["web", "websecure"]
        [frontends.frontend1.routes]
          [frontends.frontend1.routes.route0]
-            rule = "Host:foo.com"
+            rule = "Host:example.net"
        [frontends.frontend1.redirect]
          entryPoint = "websecure"
    ```
@@ -425,11 +425,11 @@ To apply a redirection:

    ```yaml tab="Docker"
    labels:
-      traefik.http.routers.app.rule: Host(`foo.com`)
+      traefik.http.routers.app.rule: Host(`example.net`)
      traefik.http.routers.app.entrypoints: web
      traefik.http.routers.app.middlewares: https_redirect
    
-      traefik.http.routers.appsecured.rule: Host(`foo.com`)
+      traefik.http.routers.appsecured.rule: Host(`example.net`)
      traefik.http.routers.appsecured.entrypoints: websecure
      traefik.http.routers.appsecured.tls: true
    
@@ -447,7 +447,7 @@ To apply a redirection:
      entryPoints:
        - web
      routes:
-        - match: Host(`foo.com`)
+        - match: Host(`example.net`)
          kind: Rule
          services:
            - name: whoami
@@ -489,13 +489,13 @@ To apply a redirection:
    
    [http.routers]
      [http.routers.router0]
-        rule = "Host(`foo.com`)"
+        rule = "Host(`example.net`)"
        service = "my-service"
        entrypoints = ["web"]
        middlewares = ["https_redirect"]
    
    [http.routers.router1]
-        rule = "Host(`foo.com`)"
+        rule = "Host(`example.net`)"
        service = "my-service"
        entrypoints = ["websecure"]
        [http.routers.router1.tls]
@@ -513,7 +513,7 @@ To apply a redirection:
    http:
      routers:
        router0:
-          rule: "Host(`foo.com`)"
+          rule: "Host(`example.net`)"
          entryPoints:
            - web
          middlewares:
@@ -521,7 +521,7 @@ To apply a redirection:
          service: my-service
    
        router1:
-          rule: "Host(`foo.com`)"
+          rule: "Host(`example.net`)"
          entryPoints:
            - websecure
          service: my-service
@@ -541,7 +541,7 @@ With the new core notions of v2 (introduced earlier in the section
 transforming the URL path prefix of incoming requests is configured with [middlewares](../middlewares/overview.md),
 after the routing step with [router rule `PathPrefix`](../routing/routers/index.md#rule).

-Use Case: Incoming requests to `http://company.org/admin` are forwarded to the webapplication "admin",
+Use Case: Incoming requests to `http://example.org/admin` are forwarded to the webapplication "admin",
 with the path `/admin` stripped, e.g. to `http://<IP>:<port>/`. In this case, you must:

 - First, configure a router named `admin` with a rule matching at least the path prefix with the `PathPrefix` keyword,
@@ -553,7 +553,7 @@ with the path `/admin` stripped, e.g. to `http://<IP>:<port>/`. In this case, yo

    ```yaml tab="Docker"
    labels:
-      - "traefik.frontend.rule=Host:company.org;PathPrefixStrip:/admin"
+      - "traefik.frontend.rule=Host:example.org;PathPrefixStrip:/admin"
    ```

    ```yaml tab="Kubernetes Ingress"
@@ -566,7 +566,7 @@ with the path `/admin` stripped, e.g. to `http://<IP>:<port>/`. In this case, yo
        traefik.ingress.kubernetes.io/rule-type: PathPrefixStrip
    spec:
      rules:
-      - host: company.org
+      - host: example.org
        http:
          paths:
          - path: /admin
@@ -578,14 +578,14 @@ with the path `/admin` stripped, e.g. to `http://<IP>:<port>/`. In this case, yo
    ```toml tab="File (TOML)"
    [frontends.admin]
      [frontends.admin.routes.admin_1]
-      rule = "Host:company.org;PathPrefixStrip:/admin"
+      rule = "Host:example.org;PathPrefixStrip:/admin"
    ```

    !!! info "v2"

    ```yaml tab="Docker"
    labels:
-      - "traefik.http.routers.admin.rule=Host(`company.org`) && PathPrefix(`/admin`)"
+      - "traefik.http.routers.admin.rule=Host(`example.org`) && PathPrefix(`/admin`)"
      - "traefik.http.routers.admin.middlewares=admin-stripprefix"
      - "traefik.http.middlewares.admin-stripprefix.stripprefix.prefixes=/admin"
    ```
@@ -601,7 +601,7 @@ with the path `/admin` stripped, e.g. to `http://<IP>:<port>/`. In this case, yo
      entryPoints:
        - web
      routes:
-        - match: Host(`company.org`) && PathPrefix(`/admin`)
+        - match: Host(`example.org`) && PathPrefix(`/admin`)
          kind: Rule
          services:
            - name: admin-svc
@@ -609,6 +609,7 @@ with the path `/admin` stripped, e.g. to `http://<IP>:<port>/`. In this case, yo
          middlewares:
            - name: admin-stripprefix
    ---
+    apiVersion: traefik.containo.us/v1alpha1
    kind: Middleware
    metadata:
      name: admin-stripprefix
@@ -623,7 +624,7 @@ with the path `/admin` stripped, e.g. to `http://<IP>:<port>/`. In this case, yo
    # dynamic-conf.toml

    [http.routers.router1]
-        rule = "Host(`company.org`) && PathPrefix(`/admin`)"
+        rule = "Host(`example.org`) && PathPrefix(`/admin`)"
        service = "admin-svc"
        entrypoints = ["web"]
        middlewares = ["admin-stripprefix"]
@@ -646,7 +647,7 @@ with the path `/admin` stripped, e.g. to `http://<IP>:<port>/`. In this case, yo
          service: admin-svc
          middlewares:
            - "admin-stripprefix"
-          rule: "Host(`company.org`) && PathPrefix(`/admin`)"
+          rule: "Host(`example.org`) && PathPrefix(`/admin`)"

      middlewares:
        admin-stripprefix:
@@ -687,7 +688,7 @@ with the path `/admin` stripped, e.g. to `http://<IP>:<port>/`. In this case, yo
      [entryPoints.websecure.tls]
    
    [acme]
-      email = "your-email-here@my-awesome-app.org"
+      email = "your-email-here@example.com"
      storage = "acme.json"
      entryPoint = "websecure"
      onHostRule = true
@@ -698,7 +699,7 @@ with the path `/admin` stripped, e.g. to `http://<IP>:<port>/`. In this case, yo
    --defaultentrypoints=websecure,web
    --entryPoints=Name:web Address::80 Redirect.EntryPoint:websecure
    --entryPoints=Name:websecure Address::443 TLS
-    --acme.email=your-email-here@my-awesome-app.org
+    --acme.email=your-email-here@example.com
    --acme.storage=acme.json
    --acme.entryPoint=websecure
    --acme.onHostRule=true
@@ -719,7 +720,7 @@ with the path `/admin` stripped, e.g. to `http://<IP>:<port>/`. In this case, yo
        certResolver = "myresolver"
    
    [certificatesResolvers.myresolver.acme]
-      email = "your-email@your-domain.org"
+      email = "your-email@example.com"
      storage = "acme.json"
      [certificatesResolvers.myresolver.acme.tlsChallenge]
    ```
@@ -738,7 +739,7 @@ with the path `/admin` stripped, e.g. to `http://<IP>:<port>/`. In this case, yo
    certificatesResolvers:
      myresolver:
        acme:
-          email: your-email@your-domain.org
+          email: your-email@example.com
          storage: acme.json
          tlsChallenge: {}
    ```
@@ -746,7 +747,7 @@ with the path `/admin` stripped, e.g. to `http://<IP>:<port>/`. In this case, yo
    ```bash tab="CLI"
    --entrypoints.web.address=:80
    --entrypoints.websecure.address=:443
-    --certificatesresolvers.myresolver.acme.email=your-email@your-domain.org
+    --certificatesresolvers.myresolver.acme.email=your-email@example.com
    --certificatesresolvers.myresolver.acme.storage=acme.json
    --certificatesresolvers.myresolver.acme.tlschallenge=true
    ```
@@ -799,6 +800,13 @@ There is no more log configuration at the root level.
    --log.format=json
    ```

+## Access Logs
+
+Access Logs are configured in the same way as before.
+
+But all request headers are now filtered out by default in Traefik v2.
+So during migration, you might want to consider enabling some needed fields (see [access log configuration](../observability/access-logs.md)).
+
 ## Tracing

 Traefik v2 retains OpenTracing support. The `backend` root option from the v1 is gone, you just have to set your [tracing configuration](../observability/tracing/overview.md).
--- a/docs/content/migration/v2.md
+++ b/docs/content/migration/v2.md
@@ -1,5 +1,17 @@
 # Migration: Steps needed between the versions

+## v2.2.2 to v2.2.5
+
+### InsecureSNI removal
+
+In `v2.2.2` we introduced a new flag (`insecureSNI`) which was available as a global option to disable domain fronting.
+Since `v2.2.5` this global option has been removed, and you should not use it anymore.
+
+### HostSNI rule matcher removal
+
+In `v2.2.2` we introduced a new rule matcher (`HostSNI`) which was allowing to match the Server Name Indication at the router level.
+Since `v2.2.5` this rule has been removed, and you should not use it anymore.
+
 ## v2.0 to v2.1

 ### Kubernetes CRD
@@ -172,3 +184,133 @@ rules:
 ```

 After having both resources applied, Traefik will work properly.
+
+### Kubernetes Ingress
+
+To enable HTTPS, it is not sufficient anymore to only rely on a TLS section in the Ingress.
+
+#### Expose an Ingress on 80 and 443
+
+Define the default TLS configuration on the HTTPS entry point. 
+
+```yaml tab="Ingress"
+kind: Ingress
+apiVersion: networking.k8s.io/v1beta1
+metadata:
+  name: example
+
+spec:
+  tls:
+  - secretName: myTlsSecret
+
+  rules:
+  - host: example.com
+    http:
+      paths:
+      - path: "/foo"
+        backend:
+          serviceName: example-com
+          servicePort: 80
+```
+
+Entry points definition and enable Ingress provider:
+
+```yaml tab="File (YAML)"
+# Static configuration
+
+entryPoints:
+  web:
+    address: :80
+  websecure:
+    address: :443
+    http:
+      tls: {}
+
+providers:
+  kubernetesIngress: {}
+```
+
+```toml tab="File (TOML)"
+# Static configuration
+
+[entryPoints.web]
+  address = ":80"
+
+[entryPoints.websecure]
+  address = ":443"
+  [entryPoints.websecure.http]
+    [entryPoints.websecure.http.tls]
+
+[providers.kubernetesIngress]
+```
+
+```bash tab="CLI"
+# Static configuration
+
+--entryPoints.web.address=:80
+--entryPoints.websecure.address=:443
+--entryPoints.websecure.http.tls=true
+--providers.kubernetesIngress=true
+```
+
+#### Use TLS only on one Ingress
+
+Define the TLS restriction with annotations.
+
+```yaml tab="Ingress"
+kind: Ingress
+apiVersion: networking.k8s.io/v1beta1
+metadata:
+  name: example-tls
+  annotations:
+    traefik.ingress.kubernetes.io/router.entrypoints: websecure
+    traefik.ingress.kubernetes.io/router.tls: "true"
+
+spec:
+  tls:
+  - secretName: myTlsSecret
+
+  rules:
+  - host: example.com
+    http:
+      paths:
+      - path: ""
+        backend:
+          serviceName: example-com
+          servicePort: 80
+```
+
+Entry points definition and enable Ingress provider:
+
+```yaml tab="File (YAML)"
+# Static configuration
+
+entryPoints:
+  web:
+    address: :80
+  websecure:
+    address: :443
+
+providers:
+  kubernetesIngress: {}
+```
+
+```toml tab="File (TOML)"
+# Static configuration
+
+[entryPoints.web]
+  address = ":80"
+
+[entryPoints.websecure]
+  address = ":443"
+
+[providers.kubernetesIngress]
+```
+
+```bash tab="CLI"
+# Static configuration
+
+--entryPoints.web.address=:80
+--entryPoints.websecure.address=:443
+--providers.kubernetesIngress=true
+```
--- a/docs/content/observability/access-logs.md
+++ b/docs/content/observability/access-logs.md
@@ -35,7 +35,7 @@ If the given format is unsupported, the default (CLF) is used instead.
 !!! info "Common Log Format"
    
    ```html
-    <remote_IP_address> - <client_user_name_if_available> [<timestamp>] "<request_method> <request_path> <request_protocol>" <origin_server_HTTP_status> <origin_server_content_size> "<request_referrer>" "<request_user_agent>" <number_of_requests_received_since_Traefik_started> "<Traefik_frontend_name>" "<Traefik_backend_URL>" <request_duration_in_ms>ms 
+    <remote_IP_address> - <client_user_name_if_available> [<timestamp>] "<request_method> <request_path> <request_protocol>" <origin_server_HTTP_status> <origin_server_content_size> "<request_referrer>" "<request_user_agent>" <number_of_requests_received_since_Traefik_started> "<Traefik_router_name>" "<Traefik_server_URL>" <request_duration_in_ms>ms
    ```

 ### `bufferingSize`
@@ -111,9 +111,9 @@ accessLog:
 --accesslog.filters.minduration=10ms
 ```

-### Limiting the Fields
+### Limiting the Fields/Including Headers

-You can decide to limit the logged fields/headers to a given list with the `fields.names` and `fields.header` options
+You can decide to limit the logged fields/headers to a given list with the `fields.names` and `fields.headers` options.

 Each field can be set to:

@@ -121,7 +121,7 @@ Each field can be set to:
 - `drop` to drop the value
 - `redact` to replace the value with "redacted"

-The `defaultMode` for `fields.header` is `drop`.
+The `defaultMode` for `fields.headers` is `drop`.

 ```toml tab="File (TOML)"
 # Limiting the Logs to Specific Fields
@@ -181,10 +181,10 @@ accessLog:
    | `StartUTC`              | The time at which request processing started.                                                                                                                       |
    | `StartLocal`            | The local time at which request processing started.                                                                                                                 |
    | `Duration`              | The total time taken (in nanoseconds) by processing the response, including the origin server's time but not the log writing time.                                  |
-    | `FrontendName`          | The name of the Traefik frontend.                                                                                                                                   |
-    | `BackendName`           | The name of the Traefik backend.                                                                                                                                    |
-    | `BackendURL`            | The URL of the Traefik backend.                                                                                                                                     |
-    | `BackendAddr`           | The IP:port of the Traefik backend (extracted from `BackendURL`)                                                                                                    |
+    | `RouterName`            | The name of the Traefik  router.                                                                                                                                    |
+    | `ServiceName`           | The name of the Traefik backend.                                                                                                                                    |
+    | `ServiceURL`            | The URL of the Traefik backend.                                                                                                                                     |
+    | `ServiceAddr`           | The IP:port of the Traefik backend (extracted from `ServiceURL`)                                                                                                    |
    | `ClientAddr`            | The remote address in its original form (usually IP:port).                                                                                                          |
    | `ClientHost`            | The remote IP address from which the client request was received.                                                                                                   |
    | `ClientPort`            | The remote TCP port from which the client request was received.                                                                                                     |
--- a/docs/content/observability/tracing/overview.md
+++ b/docs/content/observability/tracing/overview.md
@@ -7,13 +7,14 @@ The tracing system allows developers to visualize call flows in their infrastruc

 Traefik uses OpenTracing, an open standard designed for distributed tracing.

-Traefik supports five tracing backends:
+Traefik supports six tracing backends:

 - [Jaeger](./jaeger.md)
 - [Zipkin](./zipkin.md)
 - [Datadog](./datadog.md)
 - [Instana](./instana.md)
 - [Haystack](./haystack.md)
+- [Elastic](./elastic.md)

 ## Configuration

--- a/docs/content/operations/api.md
+++ b/docs/content/operations/api.md
@@ -50,21 +50,21 @@ And then define a routing configuration on Traefik itself with the
    However, you can also use "path prefix" rule or any combination or rules.

    ```bash tab="Host Rule"
-    # Matches http://traefik.domain.com, http://traefik.domain.com/api
-    # or http://traefik.domain.com/hello
-    rule = "Host(`traefik.domain.com`)"
+    # Matches http://traefik.example.com, http://traefik.example.com/api
+    # or http://traefik.example.com/hello
+    rule = "Host(`traefik.example.com`)"
    ```

    ```bash tab="Path Prefix Rule"
-    # Matches http://api.traefik.domain.com/api or http://domain.com/api
-    # but does not match http://api.traefik.domain.com/hello
+    # Matches http://api.traefik.example.com/api or http://example.com/api
+    # but does not match http://api.traefik.example.com/hello
    rule = "PathPrefix(`/api`)"
    ```

    ```bash tab="Combination of Rules"
-    # Matches http://traefik.domain.com/api or http://traefik.domain.com/dashboard
-    # but does not match http://traefik.domain.com/hello
-    rule = "Host(`traefik.domain.com`) && (PathPrefix(`/api`) || PathPrefix(`/dashboard`))"
+    # Matches http://traefik.example.com/api or http://traefik.example.com/dashboard
+    # but does not match http://traefik.example.com/hello
+    rule = "Host(`traefik.example.com`) && (PathPrefix(`/api`) || PathPrefix(`/dashboard`))"
    ```

 ### `insecure`
--- a/docs/content/operations/dashboard.md
+++ b/docs/content/operations/dashboard.md
@@ -72,33 +72,33 @@ to allow defining:
 - A [router rule](#dashboard-router-rule) for accessing the dashboard,
  through Traefik itself (sometimes referred as "Traefik-ception").

-??? example "Dashboard Dynamic Configuration Examples"
-    --8<-- "content/operations/include-api-examples.md"
-
 ### Dashboard Router Rule

 As underlined in the [documentation for the `api.dashboard` option](./api.md#dashboard),
 the [router rule](../routing/routers/index.md#rule) defined for Traefik must match
 the path prefixes `/api` and `/dashboard`.

-We recommend to use a "Host Based rule" as ```Host(`traefik.domain.com`)``` to match everything on the host domain,
+We recommend to use a "Host Based rule" as ```Host(`traefik.example.com`)``` to match everything on the host domain,
 or to make sure that the defined rule captures both prefixes:

 ```bash tab="Host Rule"
-# The dashboard can be accessed on http://traefik.domain.com/dashboard/
-rule = "Host(`traefik.domain.com`)"
+# The dashboard can be accessed on http://traefik.example.com/dashboard/
+rule = "Host(`traefik.example.com`)"
 ```

 ```bash tab="Path Prefix Rule"
-# The dashboard can be accessed on http://domain.com/dashboard/ or http://traefik.domain.com/dashboard/
+# The dashboard can be accessed on http://example.com/dashboard/ or http://traefik.example.com/dashboard/
 rule = "PathPrefix(`/api`) || PathPrefix(`/dashboard`)"
 ```

 ```bash tab="Combination of Rules"
-# The dashboard can be accessed on http://traefik.domain.com/dashboard/
-rule = "Host(`traefik.domain.com`) && (PathPrefix(`/api`) || PathPrefix(`/dashboard`))"
+# The dashboard can be accessed on http://traefik.example.com/dashboard/
+rule = "Host(`traefik.example.com`) && (PathPrefix(`/api`) || PathPrefix(`/dashboard`))"
 ```

+??? example "Dashboard Dynamic Configuration Examples"
+    --8<-- "content/operations/include-dashboard-examples.md"
+
 ## Insecure Mode

 This mode is not recommended because it does not allow the use of security features.
--- a/docs/content/operations/include-api-examples.md
+++ b/docs/content/operations/include-api-examples.md
@@ -1,7 +1,7 @@
 ```yaml tab="Docker"
 # Dynamic Configuration
 labels:
-  - "traefik.http.routers.api.rule=Host(`traefik.domain.com`)"
+  - "traefik.http.routers.api.rule=Host(`traefik.example.com`)"
  - "traefik.http.routers.api.service=api@internal"
  - "traefik.http.routers.api.middlewares=auth"
  - "traefik.http.middlewares.auth.basicauth.users=test:$$apr1$$H6uskkkW$$IgXLP6ewTrSuBkTrqE8wj/,test2:$$apr1$$d9hr9HBB$$4HxwgUir3HP4EsggP/QNo0"
@@ -11,7 +11,7 @@ labels:
 # Dynamic Configuration
 deploy:
  labels:
-    - "traefik.http.routers.api.rule=Host(`traefik.domain.com`)"
+    - "traefik.http.routers.api.rule=Host(`traefik.example.com`)"
    - "traefik.http.routers.api.service=api@internal"
    - "traefik.http.routers.api.middlewares=auth"
    - "traefik.http.middlewares.auth.basicauth.users=test:$$apr1$$H6uskkkW$$IgXLP6ewTrSuBkTrqE8wj/,test2:$$apr1$$d9hr9HBB$$4HxwgUir3HP4EsggP/QNo0"
@@ -26,7 +26,7 @@ metadata:
  name: traefik-dashboard
 spec:
  routes:
-  - match: Host(`traefik.domain.com`)
+  - match: Host(`traefik.example.com`)
    kind: Rule
    services:
    - name: api@internal
@@ -45,7 +45,7 @@ spec:

 ```yaml tab="Consul Catalog"
 # Dynamic Configuration
- "traefik.http.routers.api.rule=Host(`traefik.domain.com`)"
+- "traefik.http.routers.api.rule=Host(`traefik.example.com`)"
 - "traefik.http.routers.api.service=api@internal"
 - "traefik.http.routers.api.middlewares=auth"
 - "traefik.http.middlewares.auth.basicauth.users=test:$$apr1$$H6uskkkW$$IgXLP6ewTrSuBkTrqE8wj/,test2:$$apr1$$d9hr9HBB$$4HxwgUir3HP4EsggP/QNo0"
@@ -53,7 +53,7 @@ spec:

 ```json tab="Marathon"
 "labels": {
-  "traefik.http.routers.api.rule": "Host(`traefik.domain.com`)",
+  "traefik.http.routers.api.rule": "Host(`traefik.example.com`)",
  "traefik.http.routers.api.service": "api@internal",
  "traefik.http.routers.api.middlewares": "auth",
  "traefik.http.middlewares.auth.basicauth.users": "test:$$apr1$$H6uskkkW$$IgXLP6ewTrSuBkTrqE8wj/,test2:$$apr1$$d9hr9HBB$$4HxwgUir3HP4EsggP/QNo0"
@@ -63,7 +63,7 @@ spec:
 ```yaml tab="Rancher"
 # Dynamic Configuration
 labels:
-  - "traefik.http.routers.api.rule=Host(`traefik.domain.com`)"
+  - "traefik.http.routers.api.rule=Host(`traefik.example.com`)"
  - "traefik.http.routers.api.service=api@internal"
  - "traefik.http.routers.api.middlewares=auth"
  - "traefik.http.middlewares.auth.basicauth.users=test:$$apr1$$H6uskkkW$$IgXLP6ewTrSuBkTrqE8wj/,test2:$$apr1$$d9hr9HBB$$4HxwgUir3HP4EsggP/QNo0"
@@ -72,7 +72,7 @@ labels:
 ```toml tab="File (TOML)"
 # Dynamic Configuration
 [http.routers.my-api]
-  rule = "Host(`traefik.domain.com`)"
+  rule = "Host(`traefik.example.com`)"
  service = "api@internal"
  middlewares = ["auth"]

@@ -88,7 +88,7 @@ labels:
 http:
  routers:
    api:
-      rule: Host(`traefik.domain.com`)
+      rule: Host(`traefik.example.com`)
      service: api@internal
      middlewares:
        - auth
--- a/docs/content/operations/include-dashboard-examples.md
+++ b/docs/content/operations/include-dashboard-examples.md
@@ -0,0 +1,101 @@
+```yaml tab="Docker"
+# Dynamic Configuration
+labels:
+  - "traefik.http.routers.dashboard.rule=Host(`traefik.example.com`) && (PathPrefix(`/api`) || PathPrefix(`/dashboard`))"
+  - "traefik.http.routers.dashboard.service=api@internal"
+  - "traefik.http.routers.dashboard.middlewares=auth"
+  - "traefik.http.middlewares.auth.basicauth.users=test:$$apr1$$H6uskkkW$$IgXLP6ewTrSuBkTrqE8wj/,test2:$$apr1$$d9hr9HBB$$4HxwgUir3HP4EsggP/QNo0"
+```
+
+```yaml tab="Docker (Swarm)"
+# Dynamic Configuration
+deploy:
+  labels:
+    - "traefik.http.routers.dashboard.rule=Host(`traefik.example.com`) && (PathPrefix(`/api`) || PathPrefix(`/dashboard`))"
+    - "traefik.http.routers.dashboard.service=api@internal"
+    - "traefik.http.routers.dashboard.middlewares=auth"
+    - "traefik.http.middlewares.auth.basicauth.users=test:$$apr1$$H6uskkkW$$IgXLP6ewTrSuBkTrqE8wj/,test2:$$apr1$$d9hr9HBB$$4HxwgUir3HP4EsggP/QNo0"
+    # Dummy service for Swarm port detection. The port can be any valid integer value.
+    - "traefik.http.services.dummy-svc.loadbalancer.server.port=9999"
+```
+
+```yaml tab="Kubernetes CRD"
+apiVersion: traefik.containo.us/v1alpha1
+kind: IngressRoute
+metadata:
+  name: traefik-dashboard
+spec:
+  routes:
+  - match: Host(`traefik.example.com`) && (PathPrefix(`/api`) || PathPrefix(`/dashboard`))
+    kind: Rule
+    services:
+    - name: api@internal
+      kind: TraefikService
+    middlewares:
+      - name: auth
+---
+apiVersion: traefik.containo.us/v1alpha1
+kind: Middleware
+metadata:
+  name: auth
+spec:
+  basicAuth:
+    secret: secretName # Kubernetes secret named "secretName"
+```
+
+```yaml tab="Consul Catalog"
+# Dynamic Configuration
+- "traefik.http.routers.dashboard.rule=Host(`traefik.example.com`) && (PathPrefix(`/api`) || PathPrefix(`/dashboard`))"
+- "traefik.http.routers.dashboard.service=api@internal"
+- "traefik.http.routers.dashboard.middlewares=auth"
+- "traefik.http.middlewares.auth.basicauth.users=test:$$apr1$$H6uskkkW$$IgXLP6ewTrSuBkTrqE8wj/,test2:$$apr1$$d9hr9HBB$$4HxwgUir3HP4EsggP/QNo0"
+```
+
+```json tab="Marathon"
+"labels": {
+  "traefik.http.routers.dashboard.rule": "Host(`traefik.example.com`) && (PathPrefix(`/api`) || PathPrefix(`/dashboard`))",
+  "traefik.http.routers.dashboard.service": "api@internal",
+  "traefik.http.routers.dashboard.middlewares": "auth",
+  "traefik.http.middlewares.auth.basicauth.users": "test:$$apr1$$H6uskkkW$$IgXLP6ewTrSuBkTrqE8wj/,test2:$$apr1$$d9hr9HBB$$4HxwgUir3HP4EsggP/QNo0"
+}
+```
+
+```yaml tab="Rancher"
+# Dynamic Configuration
+labels:
+  - "traefik.http.routers.dashboard.rule=Host(`traefik.example.com`) && (PathPrefix(`/api`) || PathPrefix(`/dashboard`))"
+  - "traefik.http.routers.dashboard.service=api@internal"
+  - "traefik.http.routers.dashboard.middlewares=auth"
+  - "traefik.http.middlewares.auth.basicauth.users=test:$$apr1$$H6uskkkW$$IgXLP6ewTrSuBkTrqE8wj/,test2:$$apr1$$d9hr9HBB$$4HxwgUir3HP4EsggP/QNo0"
+```
+
+```toml tab="File (TOML)"
+# Dynamic Configuration
+[http.routers.my-api]
+  rule = "Host(`traefik.example.com`) && (PathPrefix(`/api`) || PathPrefix(`/dashboard`))"
+  service = "api@internal"
+  middlewares = ["auth"]
+
+[http.middlewares.auth.basicAuth]
+  users = [
+    "test:$apr1$H6uskkkW$IgXLP6ewTrSuBkTrqE8wj/",
+    "test2:$apr1$d9hr9HBB$4HxwgUir3HP4EsggP/QNo0",
+  ]
+```
+
+```yaml tab="File (YAML)"
+# Dynamic Configuration
+http:
+  routers:
+    dashboard:
+      rule: Host(`traefik.example.com`) && (PathPrefix(`/api`) || PathPrefix(`/dashboard`))
+      service: api@internal
+      middlewares:
+        - auth
+  middlewares:
+    auth:
+      basicAuth:
+        users:
+          - "test:$apr1$H6uskkkW$IgXLP6ewTrSuBkTrqE8wj/"
+          - "test2:$apr1$d9hr9HBB$4HxwgUir3HP4EsggP/QNo0"
+```
--- a/docs/content/operations/ping.md
+++ b/docs/content/operations/ping.md
@@ -23,7 +23,8 @@ ping: {}

 The `/ping` health-check URL is enabled with the command-line `--ping` or config file option `[ping]`.

-You can customize the `entryPoint` where the `/ping` is active with the `entryPoint` option (default value: `traefik`)
+The `entryPoint` where the `/ping` is active can be customized with the `entryPoint` option,
+whose default value is `traefik` (port `8080`).

 | Path    | Method        | Description                                                                                         |
 |---------|---------------|-----------------------------------------------------------------------------------------------------|
@@ -34,6 +35,8 @@ You can customize the `entryPoint` where the `/ping` is active with the `entryPo

 ### `entryPoint`

+_Optional, Default="traefik"_
+
 Enabling /ping on a dedicated EntryPoint.

 ```toml tab="File (TOML)"
--- a/docs/content/providers/consul-catalog.md
+++ b/docs/content/providers/consul-catalog.md
@@ -29,7 +29,7 @@ Attach tags to your services and let Traefik do the rest!
    Attaching tags to services

    ```yaml
-    - traefik.http.services.my-service.rule=Host(`mydomain.com`)
+    - traefik.http.services.my-service.rule=Host(`example.com`)
    ```

 ## Routing Configuration
--- a/docs/content/providers/docker.md
+++ b/docs/content/providers/docker.md
@@ -40,7 +40,7 @@ and [Docker Swarm Mode](https://docs.docker.com/engine/swarm/).
      my-container:
        # ...
        labels:
-          - traefik.http.routers.my-container.rule=Host(`mydomain.com`)
+          - traefik.http.routers.my-container.rule=Host(`example.com`)
    ```

 ??? example "Configuring Docker Swarm & Deploying / Exposing Services"
@@ -79,13 +79,13 @@ and [Docker Swarm Mode](https://docs.docker.com/engine/swarm/).
      my-container:
        deploy:
          labels:
-            - traefik.http.routers.my-container.rule=Host(`mydomain.com`)
+            - traefik.http.routers.my-container.rule=Host(`example.com`)
            - traefik.http.services.my-container-service.loadbalancer.server.port=8080
    ```

 ## Routing Configuration

-When using Docker as a [provider](https://docs.traefik.io/providers/overview/),
+When using Docker as a [provider](./overview.md),
 Traefik uses [container labels](https://docs.docker.com/engine/reference/commandline/run/#set-metadata-on-container--l---label---label-file) to retrieve its routing configuration.

 See the list of labels in the dedicated [routing](../routing/providers/docker.md) section.
@@ -154,7 +154,7 @@ You can specify which Docker API Endpoint to use with the directive [`endpoint`]

        - Authentication with Client Certificates as described in ["Protect the Docker daemon socket."](https://docs.docker.com/engine/security/https/)
        - Authorize and filter requests to restrict possible actions with [the TecnativaDocker Socket Proxy](https://github.com/Tecnativa/docker-socket-proxy).
-        - Authorization with the [Docker Authorization Plugin Mechanism](https://docs.docker.com/engine/extend/plugins_authorization/)
+        - Authorization with the [Docker Authorization Plugin Mechanism](https://web.archive.org/web/20190920092526/https://docs.docker.com/engine/extend/plugins_authorization/)
        - Accounting at networking level, by exposing the socket only inside a Docker private network, only available for Traefik.
        - Accounting at container level, by exposing the socket on a another container than Traefik's.
          With Swarm mode, it allows scheduling of Traefik on worker nodes, with only the "socket exposer" container on the manager nodes.
--- a/docs/content/providers/file.md
+++ b/docs/content/providers/file.md
@@ -47,22 +47,22 @@ You can write one of these mutually exclusive configuration elements:
          middlewares = ["my-basic-auth"]
          service = "service-foo"
          rule = "Path(`/foo`)"
-    
-        # Add the middleware
-        [http.middlewares]    
-          [http.middlewares.my-basic-auth.basicAuth]
-            users = ["test:$apr1$H6uskkkW$IgXLP6ewTrSuBkTrqE8wj/", 
-                      "test2:$apr1$d9hr9HBB$4HxwgUir3HP4EsggP/QNo0"]
-            usersFile = "etc/traefik/.htpasswd"
-        
-        # Add the service
-        [http.services]
-          [http.services.service-foo]
-            [http.services.service-foo.loadBalancer]
-              [[http.services.service-foo.loadBalancer.servers]]
-                url = "http://foo/"
-              [[http.services.service-foo.loadBalancer.servers]]
-                url = "http://bar/"
+      
+      # Add the middleware
+      [http.middlewares]    
+        [http.middlewares.my-basic-auth.basicAuth]
+          users = ["test:$apr1$H6uskkkW$IgXLP6ewTrSuBkTrqE8wj/", 
+                    "test2:$apr1$d9hr9HBB$4HxwgUir3HP4EsggP/QNo0"]
+          usersFile = "etc/traefik/.htpasswd"
+      
+      # Add the service
+      [http.services]
+        [http.services.service-foo]
+          [http.services.service-foo.loadBalancer]
+            [[http.services.service-foo.loadBalancer.servers]]
+              url = "http://foo/"
+            [[http.services.service-foo.loadBalancer.servers]]
+              url = "http://bar/"
    ```
    
    ```yaml tab="YAML"
@@ -191,14 +191,14 @@ providers:
 ### Go Templating

 !!! warning
-    Go Templating only works along with dedicated dynamic configuration files.
+    Go Templating only works with dedicated dynamic configuration files.
    Templating does not work in the Traefik main static configuration file.

-Traefik allows using Go templating,
-it must be a valid [Go template](https://golang.org/pkg/text/template/),
-augmented with the [sprig template functions](http://masterminds.github.io/sprig/).
+Traefik supports using Go templating to automatically generate repetitive portions of configuration files.
+These sections must be valid [Go templates](https://golang.org/pkg/text/template/),
+augmented with the [Sprig template functions](http://masterminds.github.io/sprig/).

-Thus, it's possible to define easily lot of routers, services and TLS certificates as described in the following examples:
+To illustrate, it's possible to easily define multiple routers, services, and TLS certificates as described in the following examples:

 ??? example "Configuring Using Templating"
    
--- a/docs/content/providers/kubernetes-crd.md
+++ b/docs/content/providers/kubernetes-crd.md
@@ -173,7 +173,7 @@ Array of namespaces to watch.

 ### `labelselector`

-_Optional,Default: empty (process all Ingresses)_
+_Optional,Default: empty (process all resources)_

 ```toml tab="File (TOML)"
 [providers.kubernetesCRD]
@@ -192,8 +192,8 @@ providers:
 --providers.kubernetescrd.labelselector="A and not B"
 ```

-By default, Traefik processes all Ingress objects in the configured namespaces.
-A label selector can be defined to filter on specific Ingress objects only.
+By default, Traefik processes all resource objects in the configured namespaces.
+A label selector can be defined to filter on specific resource objects only.

 See [label-selectors](https://kubernetes.io/docs/concepts/overview/working-with-objects/labels/#label-selectors) for details.

@@ -218,10 +218,10 @@ providers:
 --providers.kubernetescrd.ingressclass=traefik-internal
 ```

-Value of `kubernetes.io/ingress.class` annotation that identifies Ingress objects to be processed.
+Value of `kubernetes.io/ingress.class` annotation that identifies resource objects to be processed.

-If the parameter is non-empty, only Ingresses containing an annotation with the same value are processed.
-Otherwise, Ingresses missing the annotation, having an empty value, or the value `traefik` are processed.
+If the parameter is non-empty, only resources containing an annotation with the same value are processed.
+Otherwise, resources missing the annotation, having an empty value, or the value `traefik` are processed.

 ### `throttleDuration`

--- a/docs/content/providers/kubernetes-ingress.md
+++ b/docs/content/providers/kubernetes-ingress.md
@@ -40,7 +40,7 @@ metadata:

 spec:
  rules:
-    - host: foo.com
+    - host: example.net
      http:
        paths:
          - path: /bar
@@ -266,7 +266,7 @@ _Optional, Default: empty_

 ```toml tab="File (TOML)"
 [providers.kubernetesIngress.ingressEndpoint]
-  hostname = "foo.com"
+  hostname = "example.net"
  # ...
 ```

@@ -274,12 +274,12 @@ _Optional, Default: empty_
 providers:
  kubernetesIngress:
    ingressEndpoint:
-      hostname: "foo.com"
+      hostname: "example.net"
    # ...
 ```

 ```bash tab="CLI"
--providers.kubernetesingress.ingressendpoint.hostname=foo.com
+--providers.kubernetesingress.ingressendpoint.hostname=example.net
 ```

 Hostname used for Kubernetes Ingress endpoints.
@@ -358,17 +358,3 @@ providers:

 If one wants to know more about the various aspects of the Ingress spec that Traefik supports,
 many examples of Ingresses definitions are located in the tests [data](https://github.com/containous/traefik/tree/v2.2/pkg/provider/kubernetes/ingress/fixtures) of the Traefik repository.
-
-## LetsEncrypt Support with the Ingress Provider
-
-By design, Traefik is a stateless application, meaning that it only derives its configuration from the environment it runs in, without additional configuration.
-For this reason, users can run multiple instances of Traefik at the same time to achieve HA, as is a common pattern in the kubernetes ecosystem.
-
-When using a single instance of Traefik with LetsEncrypt, no issues should be encountered, however this could be a single point of failure.
-Unfortunately, it is not possible to run multiple instances of Traefik 2.0 with LetsEncrypt enabled, because there is no way to ensure that the correct instance of Traefik will receive the challenge request, and subsequent responses.
-Previous versions of Traefik used a [KV store](https://docs.traefik.io/v1.7/configuration/acme/#storage) to attempt to achieve this, but due to sub-optimal performance was dropped as a feature in 2.0.
-
-If you require LetsEncrypt with HA in a kubernetes environment, we recommend using [TraefikEE](https://containo.us/traefikee/) where distributed LetsEncrypt is a supported feature.
-
-If you are wanting to continue to run Traefik Community Edition, LetsEncrypt HA can be achieved by using a Certificate Controller such as [Cert-Manager](https://docs.cert-manager.io/en/latest/index.html).
-When using Cert-Manager to manage certificates, it will create secrets in your namespaces that can be referenced as TLS secrets in your [ingress objects](https://kubernetes.io/docs/concepts/services-networking/ingress/#tls).
--- a/docs/content/providers/rancher.md
+++ b/docs/content/providers/rancher.md
@@ -35,7 +35,7 @@ Attach labels to your services and let Traefik do the rest!

    ```yaml
    labels:
-      - traefik.http.services.my-service.rule=Host(`mydomain.com`)
+      - traefik.http.services.my-service.rule=Host(`example.com`)
    ```

 ## Routing Configuration
--- a/docs/content/reference/dynamic-configuration/docker-labels.yml
+++ b/docs/content/reference/dynamic-configuration/docker-labels.yml
@@ -147,10 +147,11 @@
 - "traefik.http.services.service01.loadbalancer.healthcheck.followredirects=true"
 - "traefik.http.services.service01.loadbalancer.passhostheader=true"
 - "traefik.http.services.service01.loadbalancer.responseforwarding.flushinterval=foobar"
- "traefik.http.services.service01.loadbalancer.sticky=true"
+- "traefik.http.services.service01.loadbalancer.sticky.cookie=true"
 - "traefik.http.services.service01.loadbalancer.sticky.cookie.httponly=true"
 - "traefik.http.services.service01.loadbalancer.sticky.cookie.name=foobar"
 - "traefik.http.services.service01.loadbalancer.sticky.cookie.secure=true"
+- "traefik.http.services.service01.loadbalancer.sticky.cookie.samesite=foobar"
 - "traefik.http.services.service01.loadbalancer.server.port=foobar"
 - "traefik.http.services.service01.loadbalancer.server.scheme=foobar"
 - "traefik.tcp.routers.tcprouter0.entrypoints=foobar, foobar"
--- a/docs/content/reference/dynamic-configuration/file.toml
+++ b/docs/content/reference/dynamic-configuration/file.toml
@@ -43,6 +43,7 @@
            name = "foobar"
            secure = true
            httpOnly = true
+            sameSite = "foobar"

        [[http.services.Service01.loadBalancer.servers]]
          url = "foobar"
@@ -89,6 +90,7 @@
            name = "foobar"
            secure = true
            httpOnly = true
+            sameSite = "foobar"
  [http.middlewares]
    [http.middlewares.Middleware00]
      [http.middlewares.Middleware00.addPrefix]
--- a/docs/content/reference/dynamic-configuration/file.yaml
+++ b/docs/content/reference/dynamic-configuration/file.yaml
@@ -52,6 +52,7 @@ http:
            name: foobar
            secure: true
            httpOnly: true
+            sameSite: foobar
        servers:
        - url: foobar
        - url: foobar
@@ -90,6 +91,7 @@ http:
            name: foobar
            secure: true
            httpOnly: true
+            sameSite: foobar
  middlewares:
    Middleware00:
      addPrefix:
--- a/docs/content/reference/dynamic-configuration/kubernetes-crd-resource.yml
+++ b/docs/content/reference/dynamic-configuration/kubernetes-crd-resource.yml
@@ -82,7 +82,7 @@ spec:
    - web
    - websecure
  routes:
-    - match: Host(`foo.com`) && PathPrefix(`/bar`)
+    - match: Host(`example.net`) && PathPrefix(`/bar`)
      kind: Rule
      priority: 12
      # defining several services is possible and allowed, but for now the servers of
@@ -91,21 +91,11 @@ spec:
      services:
        - name: s1
          port: 80
-          healthCheck:
-            path: /health
-            host: baz.com
-            intervalSeconds: 7
-            timeoutSeconds: 60
          # strategy defines the load balancing strategy between the servers. It defaults
          # to Round Robin, and for now only Round Robin is supported anyway.
          strategy: RoundRobin
        - name: s2
          port: 433
-          healthCheck:
-            path: /health
-            host: baz.com
-            intervalSeconds: 7
-            timeoutSeconds: 60
    - match: PathPrefix(`/misc`)
      services:
        - name: s3
@@ -133,7 +123,7 @@ spec:
  tls:
    secretName: supersecret
    options:
-      name: myTLSOption
+      name: my-tls-option
      namespace: default

 ---
@@ -147,7 +137,7 @@ spec:
  entryPoints:
    - footcp
  routes:
-    - match: HostSNI(`bar.com`)
+    - match: HostSNI(`example.com`)
      services:
        - name: whoamitcp
          port: 8080
@@ -155,7 +145,7 @@ spec:
    secretName: foosecret
    passthrough: false
    options:
-      name: myTLSOption
+      name: my-tls-option
      namespace: default

 ---
--- a/docs/content/reference/dynamic-configuration/kv-ref.md
+++ b/docs/content/reference/dynamic-configuration/kv-ref.md
@@ -173,6 +173,7 @@
 | `traefik/http/services/Service01/loadBalancer/servers/1/url` | `foobar` |
 | `traefik/http/services/Service01/loadBalancer/sticky/cookie/httpOnly` | `true` |
 | `traefik/http/services/Service01/loadBalancer/sticky/cookie/name` | `foobar` |
+| `traefik/http/services/Service01/loadBalancer/sticky/cookie/sameSite` | `foobar` |
 | `traefik/http/services/Service01/loadBalancer/sticky/cookie/secure` | `true` |
 | `traefik/http/services/Service02/mirroring/maxBodySize` | `42` |
 | `traefik/http/services/Service02/mirroring/mirrors/0/name` | `foobar` |
@@ -186,6 +187,7 @@
 | `traefik/http/services/Service03/weighted/services/1/weight` | `42` |
 | `traefik/http/services/Service03/weighted/sticky/cookie/httpOnly` | `true` |
 | `traefik/http/services/Service03/weighted/sticky/cookie/name` | `foobar` |
+| `traefik/http/services/Service03/weighted/sticky/cookie/sameSite` | `foobar` |
 | `traefik/http/services/Service03/weighted/sticky/cookie/secure` | `true` |
 | `traefik/tcp/routers/TCPRouter0/entryPoints/0` | `foobar` |
 | `traefik/tcp/routers/TCPRouter0/entryPoints/1` | `foobar` |
--- a/docs/content/reference/dynamic-configuration/marathon-labels.json
+++ b/docs/content/reference/dynamic-configuration/marathon-labels.json
@@ -145,9 +145,11 @@
 "traefik.http.services.service01.loadbalancer.healthcheck.followredirects": "true",
 "traefik.http.services.service01.loadbalancer.passhostheader": "true",
 "traefik.http.services.service01.loadbalancer.responseforwarding.flushinterval": "foobar",
+"traefik.http.services.service01.loadbalancer.sticky.cookie": "true",
 "traefik.http.services.service01.loadbalancer.sticky.cookie.httponly": "true",
 "traefik.http.services.service01.loadbalancer.sticky.cookie.name": "foobar",
 "traefik.http.services.service01.loadbalancer.sticky.cookie.secure": "true",
+"traefik.http.services.service01.loadbalancer.sticky.cookie.samesite": "foobar",
 "traefik.http.services.service01.loadbalancer.server.port": "foobar",
 "traefik.http.services.service01.loadbalancer.server.scheme": "foobar",
 "traefik.tcp.routers.tcprouter0.entrypoints": "foobar, foobar",
--- a/docs/content/reference/static-configuration/cli-ref.md
+++ b/docs/content/reference/static-configuration/cli-ref.md
@@ -105,8 +105,14 @@ HTTP configuration.
 `--entrypoints.<name>.http.middlewares`:  
 Default middlewares for the routers linked to the entry point.

+`--entrypoints.<name>.http.redirections.entrypoint.permanent`:  
+Applies a permanent redirection. (Default: ```true```)
+
+`--entrypoints.<name>.http.redirections.entrypoint.priority`:  
+Priority of the generated router. (Default: ```2147483647```)
+
 `--entrypoints.<name>.http.redirections.entrypoint.scheme`:  
-Scheme used for the redirection. Defaults to https. (Default: ```https```)
+Scheme used for the redirection. (Default: ```https```)

 `--entrypoints.<name>.http.redirections.entrypoint.to`:  
 Targeted entry point of the redirection.
--- a/docs/content/reference/static-configuration/env-ref.md
+++ b/docs/content/reference/static-configuration/env-ref.md
@@ -105,8 +105,14 @@ HTTP configuration.
 `TRAEFIK_ENTRYPOINTS_<NAME>_HTTP_MIDDLEWARES`:  
 Default middlewares for the routers linked to the entry point.

+`TRAEFIK_ENTRYPOINTS_<NAME>_HTTP_REDIRECTIONS_ENTRYPOINT_PERMANENT`:  
+Applies a permanent redirection. (Default: ```true```)
+
+`TRAEFIK_ENTRYPOINTS_<NAME>_HTTP_REDIRECTIONS_ENTRYPOINT_PRIORITY`:  
+Priority of the generated router. (Default: ```2147483647```)
+
 `TRAEFIK_ENTRYPOINTS_<NAME>_HTTP_REDIRECTIONS_ENTRYPOINT_SCHEME`:  
-Scheme used for the redirection. Defaults to https. (Default: ```https```)
+Scheme used for the redirection. (Default: ```https```)

 `TRAEFIK_ENTRYPOINTS_<NAME>_HTTP_REDIRECTIONS_ENTRYPOINT_TO`:  
 Targeted entry point of the redirection.
--- a/docs/content/reference/static-configuration/file.toml
+++ b/docs/content/reference/static-configuration/file.toml
@@ -34,6 +34,8 @@
        [entryPoints.EntryPoint0.http.redirections.entryPoint]
          to = "foobar"
          scheme = "foobar"
+          permanent = true
+          priority = 42
      [entryPoints.EntryPoint0.http.tls]
        options = "foobar"
        certResolver = "foobar"
@@ -150,7 +152,7 @@
        username = "foobar"
        password = "foobar"
  [providers.consul]
-    rootKey = "traefik"
+    rootKey = "foobar"
    endpoints = ["foobar", "foobar"]
    username = "foobar"
    password = "foobar"
@@ -161,7 +163,7 @@
      key = "foobar"
      insecureSkipVerify = true
  [providers.etcd]
-    rootKey = "traefik"
+    rootKey = "foobar"
    endpoints = ["foobar", "foobar"]
    username = "foobar"
    password = "foobar"
@@ -172,7 +174,7 @@
      key = "foobar"
      insecureSkipVerify = true
  [providers.zooKeeper]
-    rootKey = "traefik"
+    rootKey = "foobar"
    endpoints = ["foobar", "foobar"]
    username = "foobar"
    password = "foobar"
@@ -183,7 +185,7 @@
      key = "foobar"
      insecureSkipVerify = true
  [providers.redis]
-    rootKey = "traefik"
+    rootKey = "foobar"
    endpoints = ["foobar", "foobar"]
    username = "foobar"
    password = "foobar"
--- a/docs/content/reference/static-configuration/file.yaml
+++ b/docs/content/reference/static-configuration/file.yaml
@@ -37,6 +37,8 @@ entryPoints:
        entryPoint:
          to: foobar
          scheme: foobar
+          permanent: true
+          priority: 42
      middlewares:
      - foobar
      - foobar
@@ -123,7 +125,7 @@ providers:
    - foobar
    labelSelector: foobar
    ingressClass: foobar
-    throttleDuration: 10s
+    throttleDuration: 42s
  rest:
    insecure: true
  rancher:
@@ -160,7 +162,7 @@ providers:
        username: foobar
        password: foobar
  consul:
-    rootKey: traefik
+    rootKey: foobar
    endpoints:
    - foobar
    - foobar
@@ -173,7 +175,7 @@ providers:
      key: foobar
      insecureSkipVerify: true
  etcd:
-    rootKey: traefik
+    rootKey: foobar
    endpoints:
    - foobar
    - foobar
@@ -186,10 +188,10 @@ providers:
      key: foobar
      insecureSkipVerify: true
  zooKeeper:
-    rootKey: traefik
+    rootKey: foobar
    endpoints:
-      - foobar
-      - foobar
+    - foobar
+    - foobar
    username: foobar
    password: foobar
    tls:
@@ -199,10 +201,10 @@ providers:
      key: foobar
      insecureSkipVerify: true
  redis:
-    rootKey: traefik
+    rootKey: foobar
    endpoints:
-      - foobar
-      - foobar
+    - foobar
+    - foobar
    username: foobar
    password: foobar
    tls:
--- a/docs/content/routing/entrypoints.md
+++ b/docs/content/routing/entrypoints.md
@@ -91,7 +91,7 @@ and whether to listen for TCP or UDP.
 ### General

 EntryPoints are part of the [static configuration](../getting-started/configuration-overview.md#the-static-configuration).
-You can define them using a toml file, CLI arguments, or a key-value store.
+They can be defined by using a file (TOML or YAML) or CLI arguments.

 ??? info "See the complete reference for the list of available options"
    
@@ -168,7 +168,7 @@ The format is:

 If both TCP and UDP are wanted for the same port, two entryPoints definitions are needed, such as in the example below.

-??? example "Both TCP and UDP on port 3179"
+??? example "Both TCP and UDP on Port 3179"

    ```toml tab="File (TOML)"
    ## Static configuration
@@ -194,6 +194,30 @@ If both TCP and UDP are wanted for the same port, two entryPoints definitions ar
    --entryPoints.udpep.address=:3179/udp
    ```

+??? example "Listen on Specific IP Addresses Only"
+
+    ```toml tab="File (TOML)"
+    [entryPoints.specificIPv4]
+      address = "192.168.2.7:8888"
+    [entryPoints.specificIPv6]
+      address = "[2001:db8::1]:8888"
+    ```
+    
+    ```yaml tab="File (yaml)"
+    entryPoints:
+      specificIPv4:
+        address: "192.168.2.7:8888"
+      specificIPv6:
+        address: "[2001:db8::1]:8888"
+    ```
+    
+    ```bash tab="CLI"
+    entrypoints.specificIPv4.address=192.168.2.7:8888
+    entrypoints.specificIPv6.address=[2001:db8::1]:8888
+    ```
+    
+    Full details for how to specify `address` can be found in [net.Listen](https://golang.org/pkg/net/#Listen) (and [net.Dial](https://golang.org/pkg/net/#Dial)) of the doc for go.
+
 ### Forwarded Headers

 You can configure Traefik to trust the forwarded headers information (`X-Forwarded-*`).
@@ -560,7 +584,7 @@ This whole section is dedicated to options, keyed by entry point, that will appl
          redirections:
            entryPoint:
              to: websecure
-              https: true
+              scheme: https
    
      websecure:
        address: :443
@@ -569,26 +593,29 @@ This whole section is dedicated to options, keyed by entry point, that will appl
    ```bash tab="CLI"
    --entrypoints.web.address=:80
    --entrypoints.web.http.redirections.entryPoint.to=websecure
-    --entrypoints.web.http.redirections.entryPoint.https=true
+    --entrypoints.web.http.redirections.entryPoint.scheme=https
    --entrypoints.websecure.address=:443
    ```

 #### `entryPoint`

-This section is a convenience to enable (permanent) redirecting of all incoming requests on an entry point (e.g. port `80`) to another entry point (e.g. port `443`).
+This section is a convenience to enable (permanent) redirecting of all incoming requests on an entry point (e.g. port `80`) to another entry point (e.g. port `443`) or an explicit port (`:443`).

 ??? info "`entryPoint.to`"
    
    _Required_
    
-    The target entry point.
-
+    The target element, it can be:
+    
+      - an entry point name (ex: `websecure`)
+      - a port (`:443`)
+      
    ```toml tab="File (TOML)"
    [entryPoints.foo]
      # ...
      [entryPoints.foo.http.redirections]
        [entryPoints.foo.http.redirections.entryPoint]
-          to = "bar"
+          to = "websecure"
    ```
    
    ```yaml tab="File (YAML)"
@@ -598,7 +625,7 @@ This section is a convenience to enable (permanent) redirecting of all incoming
        http:
          redirections:
            entryPoint:
-              to: bar
+              to: websecure
    ```
    
    ```bash tab="CLI"
@@ -607,7 +634,7 @@ This section is a convenience to enable (permanent) redirecting of all incoming

 ??? info "`entryPoint.scheme`"
    
-    _Optional, Default="http"_
+    _Optional, Default="https"_
    
    The redirection target scheme.

@@ -635,6 +662,66 @@ This section is a convenience to enable (permanent) redirecting of all incoming
    --entrypoints.foo.http.redirections.entryPoint.scheme=https
    ```

+??? info "`entryPoint.permanent`"
+   
+    _Optional, Default=true_
+    
+    To apply a permanent redirection.
+
+    ```toml tab="File (TOML)"
+    [entryPoints.foo]
+      # ...
+      [entryPoints.foo.http.redirections]
+        [entryPoints.foo.http.redirections.entryPoint]
+          # ...
+          permanent = true
+    ```
+    
+    ```yaml tab="File (YAML)"
+    entryPoints:
+      foo:
+        # ...
+        http:
+          redirections:
+            entryPoint:
+              # ...
+              permanent: true
+    ```
+    
+    ```bash tab="CLI"
+    --entrypoints.foo.http.redirections.entrypoint.permanent=true
+    ```
+
+??? info "`entryPoint.priority`"
+  
+    _Optional, Default=1_
+    
+    Priority of the generated router.
+
+    ```toml tab="File (TOML)"
+    [entryPoints.foo]
+      # ...
+      [entryPoints.foo.http.redirections]
+        [entryPoints.foo.http.redirections.entryPoint]
+          # ...
+          priority = 10
+    ```
+    
+    ```yaml tab="File (YAML)"
+    entryPoints:
+      foo:
+        # ...
+        http:
+          redirections:
+            entryPoint:
+              # ...
+              priority: 10
+    ```
+    
+    ```bash tab="CLI"
+    --entrypoints.foo.http.redirections.entrypoint.priority=10
+    ```
+
 ### Middlewares

 The list of middlewares that are prepended by default to the list of middlewares of each router associated to the named entry point.
--- a/docs/content/routing/overview.md
+++ b/docs/content/routing/overview.md
@@ -66,7 +66,7 @@ Dynamic configuration:
  [http.routers]
     # Define a connection between requests and services
     [http.routers.to-whoami]
-      rule = "Host(`domain`) && PathPrefix(`/whoami/`)"
+      rule = "Host(`example.com`) && PathPrefix(`/whoami/`)"
      # If the rule matches, applies the middleware
      middlewares = ["test-user"]
      # If the rule matches, forward to the whoami service (declared below)
@@ -90,7 +90,7 @@ http:
  routers:
    # Define a connection between requests and services
    to-whoami:
-      rule: "Host(`domain`) && PathPrefix(`/whoami/`)"
+      rule: "Host(`example.com`) && PathPrefix(`/whoami/`)"
       # If the rule matches, applies the middleware
      middlewares:
      - test-user
@@ -122,7 +122,7 @@ http:
    In this example, we've defined routing rules for http requests only.
    Traefik also supports TCP requests. To add [TCP routers](./routers/index.md) and [TCP services](./services/index.md), declare them in a TCP section like in the following.

-    ??? example "Adding a TCP route for TLS requests on whoami.traefik.io"
+    ??? example "Adding a TCP route for TLS requests on whoami.example.com"

        **Static Configuration**
        
@@ -165,7 +165,7 @@ http:
          [http.routers]
            # Define a connection between requests and services
            [http.routers.to-whoami]
-              rule = "Host(`domain`) && PathPrefix(`/whoami/`)"
+              rule = "Host(`example.com`) && PathPrefix(`/whoami/`)"
              # If the rule matches, applies the middleware
              middlewares = ["test-user"]
              # If the rule matches, forward to the whoami service (declared below)
@@ -185,7 +185,7 @@ http:
        [tcp]
          [tcp.routers]
            [tcp.routers.to-whoami-tcp]
-              rule = "HostSNI(`whoami-tcp.traefik.io`)"
+              rule = "HostSNI(`whoami-tcp.example.com`)"
              service = "whoami-tcp"
              [tcp.routers.to-whoami-tcp.tls]

@@ -202,7 +202,7 @@ http:
          routers:
            # Define a connection between requests and services
            to-whoami:
-              rule: Host(`domain`) && PathPrefix(`/whoami/`)
+              rule: Host(`example.com`) && PathPrefix(`/whoami/`)
              # If the rule matches, applies the middleware
              middlewares:
              - test-user
@@ -227,7 +227,7 @@ http:
          routers:
            to-whoami-tcp:
              service: whoami-tcp
-              rule: HostSNI(`whoami-tcp.traefik.io`)
+              rule: HostSNI(`whoami-tcp.example.com`)

          services:
            whoami-tcp:
--- a/docs/content/routing/providers/consul-catalog.md
+++ b/docs/content/routing/providers/consul-catalog.md
@@ -24,14 +24,14 @@ The Service automatically gets a server per instance in this consul Catalog serv

 To update the configuration of the Router automatically attached to the service, add tags starting with `traefik.routers.{name-of-your-choice}.` and followed by the option you want to change.

-For example, to change the rule, you could add the tag ```traefik.http.routers.my-service.rule=Host(`mydomain.com`)```.
+For example, to change the rule, you could add the tag ```traefik.http.routers.my-service.rule=Host(`example.com`)```.

 ??? info "`traefik.http.routers.<router_name>.rule`"
    
    See [rule](../routers/index.md#rule) for more information.
    
    ```yaml
-    traefik.http.routers.myrouter.rule=Host(`mydomain.com`)
+    traefik.http.routers.myrouter.rule=Host(`example.com`)
    ```

 ??? info "`traefik.http.routers.<router_name>.entrypoints`"
@@ -79,7 +79,7 @@ For example, to change the rule, you could add the tag ```traefik.http.routers.m
    See [domains](../routers/index.md#domains) for more information.
    
    ```yaml
-    traefik.http.routers.myrouter.tls.domains[0].main=foobar.com
+    traefik.http.routers.myrouter.tls.domains[0].main=example.org
    ```

 ??? info "`traefik.http.routers.<router_name>.tls.domains[n].sans`"
@@ -87,7 +87,7 @@ For example, to change the rule, you could add the tag ```traefik.http.routers.m
    See [domains](../routers/index.md#domains) for more information.
    
    ```yaml
-    traefik.http.routers.myrouter.tls.domains[0].sans=test.foobar.com,dev.foobar.com
+    traefik.http.routers.myrouter.tls.domains[0].sans=test.example.org,dev.example.org
    ```

 ??? info "`traefik.http.routers.<router_name>.tls.options`"
@@ -150,7 +150,7 @@ you'd add the tag `traefik.http.services.{name-of-your-choice}.loadbalancer.pass
    See [health check](../services/index.md#health-check) for more information.
    
    ```yaml
-    traefik.http.services.myservice.loadbalancer.healthcheck.hostname=foobar.com
+    traefik.http.services.myservice.loadbalancer.healthcheck.hostname=example.org
    ```

 ??? info "`traefik.http.services.<service_name>.loadbalancer.healthcheck.interval`"
@@ -233,6 +233,14 @@ you'd add the tag `traefik.http.services.{name-of-your-choice}.loadbalancer.pass
    traefik.http.services.myservice.loadbalancer.sticky.cookie.secure=true
    ```

+??? info "`traefik.http.services.<service_name>.loadbalancer.sticky.cookie.samesite`"
+    
+    See [sticky sessions](../services/index.md#sticky-sessions) for more information.
+    
+    ```yaml
+    traefik.http.services.myservice.loadbalancer.sticky.cookie.samesite=none
+    ```
+
 ??? info "`traefik.http.services.<service_name>.loadbalancer.responseforwarding.flushinterval`"
    <!-- TODO doc responseforwarding in services page -->
    
@@ -271,7 +279,7 @@ You can declare TCP Routers and/or Services using tags.
 ??? example "Declaring TCP Routers and Services"

    ```yaml
-    traefik.tcp.routers.my-router.rule=HostSNI(`my-host.com`)
+    traefik.tcp.routers.my-router.rule=HostSNI(`example.com`)
    traefik.tcp.routers.my-router.tls=true
    traefik.tcp.services.my-service.loadbalancer.server.port=4123
    ```
@@ -296,7 +304,7 @@ You can declare TCP Routers and/or Services using tags.
    See [rule](../routers/index.md#rule_1) for more information.
    
    ```yaml
-    traefik.tcp.routers.mytcprouter.rule=HostSNI(`myhost.com`)
+    traefik.tcp.routers.mytcprouter.rule=HostSNI(`example.com`)
    ```

 ??? info "`traefik.tcp.routers.<router_name>.service`"
@@ -328,7 +336,7 @@ You can declare TCP Routers and/or Services using tags.
    See [domains](../routers/index.md#domains_1) for more information.
    
    ```yaml
-    traefik.tcp.routers.mytcprouter.tls.domains[0].main=foobar.com
+    traefik.tcp.routers.mytcprouter.tls.domains[0].main=example.org
    ```

 ??? info "`traefik.tcp.routers.<router_name>.tls.domains[n].sans`"
@@ -336,7 +344,7 @@ You can declare TCP Routers and/or Services using tags.
    See [domains](../routers/index.md#domains_1) for more information.
    
    ```yaml
-    traefik.tcp.routers.mytcprouter.tls.domains[0].sans=test.foobar.com,dev.foobar.com
+    traefik.tcp.routers.mytcprouter.tls.domains[0].sans=test.example.org,dev.example.org
    ```

 ??? info "`traefik.tcp.routers.<router_name>.tls.options`"
--- a/docs/content/routing/providers/docker.md
+++ b/docs/content/routing/providers/docker.md
@@ -34,12 +34,12 @@ Attach labels to your containers and let Traefik do the rest!
      my-container:
        # ...
        labels:
-          - traefik.http.routers.my-container.rule=Host(`mydomain.com`)
+          - traefik.http.routers.my-container.rule=Host(`example.com`)
    ```

 ??? example "Specify a Custom Port for the Container"

-    Forward requests for `http://mydomain.com` to `http://<private IP of container>:12345`:
+    Forward requests for `http://example.com` to `http://<private IP of container>:12345`:

    ```yaml
    version: "3"
@@ -47,7 +47,7 @@ Attach labels to your containers and let Traefik do the rest!
      my-container:
        # ...
        labels:
-          - traefik.http.routers.my-container.rule=Host(`mydomain.com`)
+          - traefik.http.routers.my-container.rule=Host(`example.com`)
          # Tell Traefik to use the port 12345 to connect to `my-container`
          - traefik.http.services.my-service.loadbalancer.server.port=12345
    ```
@@ -94,7 +94,7 @@ Attach labels to your containers and let Traefik do the rest!
      my-container:
        deploy:
          labels:
-            - traefik.http.routers.my-container.rule=Host(`mydomain.com`)
+            - traefik.http.routers.my-container.rule=Host(`example.com`)
            - traefik.http.services.my-container-service.loadbalancer.server.port=8080
    ```

@@ -127,7 +127,7 @@ and the router automatically gets a rule defined by `defaultRule` (if no rule fo

    ```yaml
    labels:
-      - "traefik.http.routers.myproxy.rule=Host(`foo.com`)"
+      - "traefik.http.routers.myproxy.rule=Host(`example.net`)"
      # service myservice gets automatically assigned to router myproxy
      - "traefik.http.services.myservice.loadbalancer.server.port=80"
    ```
@@ -140,7 +140,7 @@ and the router automatically gets a rule defined by `defaultRule` (if no rule fo
    labels:
      # no service specified or defined and yet one gets automatically created
      # and assigned to router myproxy.
-      - "traefik.http.routers.myproxy.rule=Host(`foo.com`)"
+      - "traefik.http.routers.myproxy.rule=Host(`example.net`)"
    ```

 ### Routers
@@ -148,7 +148,7 @@ and the router automatically gets a rule defined by `defaultRule` (if no rule fo
 To update the configuration of the Router automatically attached to the container,
 add labels starting with `traefik.http.routers.<name-of-your-choice>.` and followed by the option you want to change.

-For example, to change the rule, you could add the label ```traefik.http.routers.my-container.rule=Host(`mydomain.com`)```.
+For example, to change the rule, you could add the label ```traefik.http.routers.my-container.rule=Host(`example.com`)```.

 !!! warning "The character `@` is not authorized in the router name `<router_name>`."

@@ -157,7 +157,7 @@ For example, to change the rule, you could add the label ```traefik.http.routers
    See [rule](../routers/index.md#rule) for more information.

    ```yaml
-    - "traefik.http.routers.myrouter.rule=Host(`mydomain.com`)"
+    - "traefik.http.routers.myrouter.rule=Host(`example.com`)"
    ```

 ??? info "`traefik.http.routers.<router_name>.entrypoints`"
@@ -205,7 +205,7 @@ For example, to change the rule, you could add the label ```traefik.http.routers
    See [domains](../routers/index.md#domains) for more information.

    ```yaml
-    - "traefik.http.routers.myrouter.tls.domains[0].main=foobar.com"
+    - "traefik.http.routers.myrouter.tls.domains[0].main=example.org"
    ```

 ??? info "`traefik.http.routers.<router_name>.tls.domains[n].sans`"
@@ -213,7 +213,7 @@ For example, to change the rule, you could add the label ```traefik.http.routers
    See [domains](../routers/index.md#domains) for more information.

    ```yaml
-    - "traefik.http.routers.myrouter.tls.domains[0].sans=test.foobar.com,dev.foobar.com"
+    - "traefik.http.routers.myrouter.tls.domains[0].sans=test.example.org,dev.example.org"
    ```

 ??? info "`traefik.http.routers.<router_name>.tls.options`"
@@ -283,7 +283,7 @@ you'd add the label `traefik.http.services.<name-of-your-choice>.loadbalancer.pa
    See [health check](../services/index.md#health-check) for more information.

    ```yaml
-    - "traefik.http.services.myservice.loadbalancer.healthcheck.hostname=foobar.com"
+    - "traefik.http.services.myservice.loadbalancer.healthcheck.hostname=example.org"
    ```

 ??? info "`traefik.http.services.<service_name>.loadbalancer.healthcheck.interval`"
@@ -291,7 +291,7 @@ you'd add the label `traefik.http.services.<name-of-your-choice>.loadbalancer.pa
    See [health check](../services/index.md#health-check) for more information.

    ```yaml
-    - "traefik.http.services.myservice.loadbalancer.healthcheck.interval=10"
+    - "traefik.http.services.myservice.loadbalancer.healthcheck.interval=10s"
    ```

 ??? info "`traefik.http.services.<service_name>.loadbalancer.healthcheck.path`"
@@ -334,12 +334,12 @@ you'd add the label `traefik.http.services.<name-of-your-choice>.loadbalancer.pa
    - "traefik.http.services.myservice.loadbalancer.healthcheck.followredirects=true"
    ```

-??? info "`traefik.http.services.<service_name>.loadbalancer.sticky`"
+??? info "`traefik.http.services.<service_name>.loadbalancer.sticky.cookie`"

    See [sticky sessions](../services/index.md#sticky-sessions) for more information.

    ```yaml
-    - "traefik.http.services.myservice.loadbalancer.sticky=true"
+    - "traefik.http.services.myservice.loadbalancer.sticky.cookie=true"
    ```

 ??? info "`traefik.http.services.<service_name>.loadbalancer.sticky.cookie.httponly`"
@@ -366,6 +366,14 @@ you'd add the label `traefik.http.services.<name-of-your-choice>.loadbalancer.pa
    - "traefik.http.services.myservice.loadbalancer.sticky.cookie.secure=true"
    ```

+??? info "`traefik.http.services.<service_name>.loadbalancer.sticky.cookie.samesite`"
+    
+    See [sticky sessions](../services/index.md#sticky-sessions) for more information.
+    
+    ```yaml
+    - "traefik.http.services.myservice.loadbalancer.sticky.cookie.samesite=none"
+    ```
+
 ??? info "`traefik.http.services.<service_name>.loadbalancer.responseforwarding.flushinterval`"

    See [response forwarding](../services/index.md#response-forwarding) for more information.
@@ -414,7 +422,7 @@ You can declare TCP Routers and/or Services using labels.
         my-container:
           # ...
           labels:
-             - "traefik.tcp.routers.my-router.rule=HostSNI(`my-host.com`)"
+             - "traefik.tcp.routers.my-router.rule=HostSNI(`example.com`)"
             - "traefik.tcp.routers.my-router.tls=true"
             - "traefik.tcp.services.my-service.loadbalancer.server.port=4123"
    ```
@@ -439,7 +447,7 @@ You can declare TCP Routers and/or Services using labels.
    See [rule](../routers/index.md#rule_1) for more information.

    ```yaml
-    - "traefik.tcp.routers.mytcprouter.rule=HostSNI(`myhost.com`)"
+    - "traefik.tcp.routers.mytcprouter.rule=HostSNI(`example.com`)"
    ```

 ??? info "`traefik.tcp.routers.<router_name>.service`"
@@ -471,7 +479,7 @@ You can declare TCP Routers and/or Services using labels.
    See [domains](../routers/index.md#domains_1) for more information.

    ```yaml
-    - "traefik.tcp.routers.mytcprouter.tls.domains[0].main=foobar.com"
+    - "traefik.tcp.routers.mytcprouter.tls.domains[0].main=example.org"
    ```

 ??? info "`traefik.tcp.routers.<router_name>.tls.domains[n].sans`"
@@ -479,7 +487,7 @@ You can declare TCP Routers and/or Services using labels.
    See [domains](../routers/index.md#domains_1) for more information.

    ```yaml
-    - "traefik.tcp.routers.mytcprouter.tls.domains[0].sans=test.foobar.com,dev.foobar.com"
+    - "traefik.tcp.routers.mytcprouter.tls.domains[0].sans=test.example.org,dev.example.org"
    ```

 ??? info "`traefik.tcp.routers.<router_name>.tls.options`"
--- a/docs/content/routing/providers/kubernetes-crd.md
+++ b/docs/content/routing/providers/kubernetes-crd.md
@@ -108,24 +108,24 @@ The Kubernetes Ingress Controller, The Custom Resource Way.
      name: myingressroute
      namespace: default
    
-    spec:
-      entryPoints:
-        - web
+      spec:
+        entryPoints:
+          - web
    
-      routes:
-      - match: Host(`foo`) && PathPrefix(`/bar`)
-        kind: Rule
-        services:
-        - name: whoami
-          port: 80
+        routes:
+          - match: Host(`foo`) && PathPrefix(`/bar`)
+            kind: Rule
+            services:
+            - name: whoami
+              port: 80
    
    ---
    apiVersion: traefik.containo.us/v1alpha1
-      kind: IngressRouteTCP
-      metadata:
-        name: ingressroute.tcp
+    kind: IngressRouteTCP
+    metadata:
+      name: ingressroute.tcp
      namespace: default
-      
+    
      spec:
        entryPoints:
          - tcpep
@@ -135,22 +135,22 @@ The Kubernetes Ingress Controller, The Custom Resource Way.
            services:
              - name: whoamitcp
                port: 8080
-        
+    
    ---
    apiVersion: traefik.containo.us/v1alpha1
-       kind: IngressRouteUDP
-       metadata:
-         name: ingressroute.udp
-         namespace: default
-         
-       spec:
-         entryPoints:
-           - fooudp
-         routes:
-           - kind: Rule
-             services:
-               - name: whoamiudp
-                 port: 8080
+    kind: IngressRouteUDP
+    metadata:
+      name: ingressroute.udp
+      namespace: default
+    
+      spec:
+        entryPoints:
+          - fooudp
+        routes:
+          - kind: Rule
+            services:
+              - name: whoamiudp
+                port: 8080
    ```
    
    ```yaml tab="Whoami"
@@ -321,7 +321,7 @@ Register the `IngressRoute` [kind](../../reference/dynamic-configuration/kuberne
        - foo
      routes:                           # [2]
      - kind: Rule
-        match: Host(`test.domain.com`)  # [3]
+        match: Host(`test.example.com`) # [3]
        priority: 10                    # [4]
        middlewares:                    # [5]
        - name: middleware1             # [6]
@@ -340,6 +340,7 @@ Register the `IngressRoute` [kind](../../reference/dynamic-configuration/kuberne
              httpOnly: true
              name: cookie
              secure: true
+              sameSite: none
          strategy: RoundRobin
          weight: 10
      tls:                              # [9]
@@ -349,10 +350,10 @@ Register the `IngressRoute` [kind](../../reference/dynamic-configuration/kuberne
          namespace: default            # [13]
        certResolver: foo               # [14]
        domains:                        # [15]
-        - main: foo.com                 # [16]
+        - main: example.net             # [16]
          sans:                         # [17]
-          - a.foo.com
-          - b.foo.com
+          - a.example.net
+          - b.example.net
    ```

 | Ref  | Attribute                  | Purpose                                                                                                                                                                                                                  |
@@ -389,7 +390,7 @@ Register the `IngressRoute` [kind](../../reference/dynamic-configuration/kuberne
        - web
      routes:
      - kind: Rule
-        match: Host(`test.domain.com`)
+        match: Host(`test.example.com`)
        middlewares:
        - name: middleware1
          namespace: default
@@ -413,10 +414,10 @@ Register the `IngressRoute` [kind](../../reference/dynamic-configuration/kuberne
      tls:
        certResolver: foo
        domains:
-        - main: foo.com
+        - main: example.net
          sans:
-          - a.foo.com
-          - b.foo.com
+          - a.example.net
+          - b.example.net
        options:
          name: opt
          namespace: default
@@ -494,7 +495,7 @@ Register the `IngressRoute` [kind](../../reference/dynamic-configuration/kuberne
            - foo
        
          routes:
-          - match: Host(`foo.com`)
+          - match: Host(`example.net`)
            kind: Rule
            services:
            - name: external-svc
@@ -524,7 +525,7 @@ Register the `IngressRoute` [kind](../../reference/dynamic-configuration/kuberne
            - foo
        
          routes:
-          - match: Host(`foo.com`)
+          - match: Host(`example.net`)
            kind: Rule
            services:
            - name: external-svc
@@ -555,7 +556,7 @@ Register the `IngressRoute` [kind](../../reference/dynamic-configuration/kuberne
            - foo
        
          routes:
-          - match: Host(`foo.com`)
+          - match: Host(`example.net`)
            kind: Rule
            services:
            - name: external-svc
@@ -605,7 +606,7 @@ Register the `Middleware` [kind](../../reference/dynamic-configuration/kubernete
      entryPoints:
        - web
      routes:
-      - match: Host(`bar.com`) && PathPrefix(`/stripit`)
+      - match: Host(`example.com`) && PathPrefix(`/stripit`)
        kind: Rule
        services:
        - name: whoami
@@ -617,10 +618,12 @@ Register the `Middleware` [kind](../../reference/dynamic-configuration/kubernete

 !!! important "Cross-provider namespace"

-	As Kubernetes also has its own notion of namespace, one should not confuse the kubernetes namespace of a resource
-	(in the reference to the middleware) with the [provider namespace](../../middlewares/overview.md#provider-namespace),
-	when the definition of the middleware comes from another provider.
-	In this context, specifying a namespace when referring to the resource does not make any sense, and will be ignored.
+    As Kubernetes also has its own notion of namespace, one should not confuse the kubernetes namespace of a resource
+    (in the reference to the middleware) with the [provider namespace](../../middlewares/overview.md#provider-namespace),
+    when the definition of the middleware comes from another provider.
+    In this context, specifying a namespace when referring to the resource does not make any sense, and will be ignored.
+    Additionally, when you want to reference a Middleware from the CRD Provider,
+    you have to append the namespace of the resource in the resource-name as Traefik appends the namespace internally automatically.

 More information about available middlewares in the dedicated [middlewares section](../../middlewares/overview.md).

@@ -646,7 +649,6 @@ referencing services in the [`IngressRoute`](#kind-ingressroute) objects, or rec
 * services [Weighted Round Robin](#weighted-round-robin) load balancing.
 * services [mirroring](#mirroring).

-
 #### Server Load Balancing

 More information in the dedicated server [load balancing](../services/index.md#load-balancing) section.
@@ -664,7 +666,7 @@ More information in the dedicated server [load balancing](../services/index.md#l
      entryPoints:
        - web
      routes:
-      - match: Host(`bar.com`) && PathPrefix(`/foo`)
+      - match: Host(`example.com`) && PathPrefix(`/foo`)
        kind: Rule
        services:
        - name: svc1
@@ -720,7 +722,7 @@ More information in the dedicated [Weighted Round Robin](../services/index.md#we
      entryPoints:
        - web
      routes:
-      - match: Host(`bar.com`) && PathPrefix(`/foo`)
+      - match: Host(`example.com`) && PathPrefix(`/foo`)
        kind: Rule
        services:
        - name: wrr1
@@ -827,7 +829,7 @@ More information in the dedicated [mirroring](../services/index.md#mirroring-ser
      entryPoints:
        - web
      routes:
-      - match: Host(`bar.com`) && PathPrefix(`/foo`)
+      - match: Host(`example.com`) && PathPrefix(`/foo`)
        kind: Rule
        services:
        - name: mirror1
@@ -916,6 +918,154 @@ More information in the dedicated [mirroring](../services/index.md#mirroring-ser
    
    Specifying a namespace attribute in this case would not make any sense, and will be ignored (except if the provider is `kubernetescrd`).

+#### Stickiness and load-balancing
+
+As explained in the section about [Sticky sessions](../../services/#sticky-sessions), for stickiness to work all the way,
+it must be specified at each load-balancing level.
+
+For instance, in the example below, there is a first level of load-balancing because there is a (Weighted Round Robin) load-balancing of the two `whoami` services,
+and there is a second level because each whoami service is a `replicaset` and is thus handled as a load-balancer of servers.
+
+??? "Stickiness on two load-balancing levels"
+
+    ```yaml tab="IngressRoute"
+    apiVersion: traefik.containo.us/v1alpha1
+    kind: IngressRoute
+    metadata:
+      name: ingressroutebar
+      namespace: default
+
+    spec:
+      entryPoints:
+        - web
+      routes:
+      - match: Host(`example.com`) && PathPrefix(`/foo`)
+        kind: Rule
+        services:
+        - name: wrr1
+          namespace: default
+          kind: TraefikService
+    ```
+
+    ```yaml tab="Weighted Round Robin"
+    apiVersion: traefik.containo.us/v1alpha1
+    kind: TraefikService
+    metadata:
+      name: wrr1
+      namespace: default
+
+    spec:
+      weighted:
+        services:
+          - name: whoami1
+            kind: Service
+            port: 80
+            weight: 1
+            sticky:
+              cookie:
+                name: lvl2
+          - name: whoami2
+            kind: Service
+            weight: 1
+            port: 80
+            sticky:
+              cookie:
+                name: lvl2
+        sticky:
+          cookie:
+            name: lvl1
+    ```
+
+    ```yaml tab="K8s Service"
+    apiVersion: v1
+    kind: Service
+    metadata:
+      name: whoami1
+
+    spec:
+      ports:
+        - protocol: TCP
+          name: web
+          port: 80
+      selector:
+        app: whoami1
+
+    ---
+    apiVersion: v1
+    kind: Service
+    metadata:
+      name: whoami2
+
+    spec:
+      ports:
+        - protocol: TCP
+          name: web
+          port: 80
+      selector:
+        app: whoami2
+    ```
+
+    ```yaml tab="Deployment (to illustrate replicas)"
+    kind: Deployment
+    apiVersion: apps/v1
+    metadata:
+      namespace: default
+      name: whoami1
+      labels:
+        app: whoami1
+
+    spec:
+      replicas: 2
+      selector:
+        matchLabels:
+          app: whoami1
+      template:
+        metadata:
+          labels:
+            app: whoami1
+        spec:
+          containers:
+            - name: whoami1
+              image: containous/whoami
+              ports:
+                - name: web
+                  containerPort: 80
+
+    ---
+    kind: Deployment
+    apiVersion: apps/v1
+    metadata:
+      namespace: default
+      name: whoami2
+      labels:
+        app: whoami2
+
+    spec:
+      replicas: 2
+      selector:
+        matchLabels:
+          app: whoami2
+      template:
+        metadata:
+          labels:
+            app: whoami2
+        spec:
+          containers:
+            - name: whoami2
+              image: containous/whoami
+              ports:
+                - name: web
+                  containerPort: 80
+    ```
+
+    To keep a session open with the same server, the client would then need to specify the two levels within the cookie for each request, e.g. with curl:
+
+    ```bash
+    curl -H Host:example.com -b "lvl1=default-whoami1-80; lvl2=http://10.42.0.6:80" http://localhost:8000/foo
+    ```
+
+    assuming `10.42.0.6` is the IP address of one of the replicas (a pod then) of the `whoami1` service.
+
 ### Kind `IngressRouteTCP`

 `IngressRouteTCP` is the CRD implementation of a [Traefik TCP router](../routers/index.md#configuring-tcp-routers).
@@ -939,7 +1089,7 @@ Register the `IngressRouteTCP` [kind](../../reference/dynamic-configuration/kube
        - name: foo                 # [5]
          port: 8080                # [6]
          weight: 10                # [7]
-          TerminationDelay: 400     # [8]
+          terminationDelay: 400     # [8]
      tls:                          # [9]
        secretName: supersecret     # [10]
        options:                    # [11]
@@ -947,10 +1097,10 @@ Register the `IngressRouteTCP` [kind](../../reference/dynamic-configuration/kube
          namespace: default        # [13]
        certResolver: foo           # [14]
        domains:                    # [15]
-        - main: foo.com             # [16]
+        - main: example.net         # [16]
          sans:                     # [17]
-          - a.foo.com
-          - b.foo.com
+          - a.example.net
+          - b.example.net
        passthrough: false          # [18]
    ```

@@ -963,7 +1113,7 @@ Register the `IngressRouteTCP` [kind](../../reference/dynamic-configuration/kube
 | [5]  | `services[n].name`             | Defines the name of a [Kubernetes service](https://kubernetes.io/docs/concepts/services-networking/service/)                                                                                                                                                                                                                                                                             |
 | [6]  | `services[n].port`             | Defines the port of a [Kubernetes service](https://kubernetes.io/docs/concepts/services-networking/service/)                                                                                                                                                                                                                                                                             |
 | [7]  | `services[n].weight`           | Defines the weight to apply to the server load balancing                                                                                                                                                                                                                                                                                                                                 |
-| [8]  | `services[n].TerminationDelay` | corresponds to the deadline that the proxy sets, after one of its connected peers indicates it has closed the writing capability of its connection, to close the reading capability as well, hence fully terminating the connection.<br/>It is a duration in milliseconds, defaulting to 100. A negative value means an infinite deadline (i.e. the reading capability is never closed). |
+| [8]  | `services[n].terminationDelay` | corresponds to the deadline that the proxy sets, after one of its connected peers indicates it has closed the writing capability of its connection, to close the reading capability as well, hence fully terminating the connection.<br/>It is a duration in milliseconds, defaulting to 100. A negative value means an infinite deadline (i.e. the reading capability is never closed). |
 | [9]  | `tls`                          | Defines [TLS](../routers/index.md#tls_1) certificate configuration                                                                                                                                                                                                                                                                                                                       |
 | [10] | `tls.secretName`               | Defines the [secret](https://kubernetes.io/docs/concepts/configuration/secret/) name used to store the certificate (in the `IngressRoute` namespace)                                                                                                                                                                                                                                     |
 | [11] | `tls.options`                  | Defines the reference to a [TLSOption](#kind-tlsoption)                                                                                                                                                                                                                                                                                                                                  |
@@ -992,19 +1142,19 @@ Register the `IngressRouteTCP` [kind](../../reference/dynamic-configuration/kube
        services:
        - name: foo
          port: 8080
-          TerminationDelay: 400
+          terminationDelay: 400
          weight: 10
        - name: bar
          port: 8081
-          TerminationDelay: 500
+          terminationDelay: 500
          weight: 10
      tls:
        certResolver: foo
        domains:
-        - main: foo.com
+        - main: example.net
          sans:
-          - a.foo.com
-          - b.foo.com
+          - a.example.net
+          - b.example.net
        options:
          name: opt
          namespace: default
@@ -1192,7 +1342,7 @@ Register the `IngressRouteUDP` [kind](../../reference/dynamic-configuration/kube
          port: 8081
          weight: 10
    ```
-    
+
 ### Kind: `TLSOption`

 `TLSOption` is the CRD implementation of a [Traefik "TLS Option"](../../https/tls.md#tls-options).
@@ -1269,7 +1419,7 @@ or referencing TLS options in the [`IngressRoute`](#kind-ingressroute) / [`Ingre
      entryPoints:
        - web
      routes:
-      - match: Host(`bar.com`) && PathPrefix(`/stripit`)
+      - match: Host(`example.com`) && PathPrefix(`/stripit`)
        kind: Rule
        services:
        - name: whoami
@@ -1366,7 +1516,7 @@ or referencing TLS stores in the [`IngressRoute`](#kind-ingressroute) / [`Ingres
      entryPoints:
        - web
      routes:
-      - match: Host(`bar.com`) && PathPrefix(`/stripit`)
+      - match: Host(`example.com`) && PathPrefix(`/stripit`)
        kind: Rule
        services:
        - name: whoami
@@ -1386,6 +1536,7 @@ or referencing TLS stores in the [`IngressRoute`](#kind-ingressroute) / [`Ingres
      tls.crt: LS0tLS1CRUdJTiBDRVJUSUZJQ0FURS0tLS0tCi0tLS0tRU5EIENFUlRJRklDQVRFLS0tLS0=
      tls.key: LS0tLS1CRUdJTiBQUklWQVRFIEtFWS0tLS0tCi0tLS0tRU5EIFBSSVZBVEUgS0VZLS0tLS0=
    ```
+
 ## Further

 Also see the [full example](../../user-guides/crd-acme/index.md) with Let's Encrypt.
--- a/docs/content/routing/providers/kubernetes-ingress.md
+++ b/docs/content/routing/providers/kubernetes-ingress.md
@@ -70,7 +70,7 @@ which in turn will create the resulting routers, services, handlers, etc.
    
    spec:
      rules:
-        - host: mydomain.com
+        - host: example.com
          http:
            paths:
              - path: /bar
@@ -202,7 +202,7 @@ which in turn will create the resulting routers, services, handlers, etc.
    See [middlewares](../routers/index.md#middlewares) and [middlewares overview](../../middlewares/overview.md) for more information.

    ```yaml
-    traefik.ingress.kubernetes.io/router.middlewares: auth@file,prefix@kuberntes-crd,cb@file
+    traefik.ingress.kubernetes.io/router.middlewares: auth@file,prefix@kubernetescrd,cb@file
    ```

 ??? info "`traefik.ingress.kubernetes.io/router.priority`"
@@ -245,7 +245,7 @@ which in turn will create the resulting routers, services, handlers, etc.
    See [domains](../routers/index.md#domains) for more information.

    ```yaml
-    traefik.ingress.kubernetes.io/router.tls.domains.0.main: foobar.com
+    traefik.ingress.kubernetes.io/router.tls.domains.0.main: example.org
    ```

 ??? info "`traefik.ingress.kubernetes.io/router.tls.domains.n.sans`"
@@ -253,7 +253,7 @@ which in turn will create the resulting routers, services, handlers, etc.
    See [domains](../routers/index.md#domains) for more information.

    ```yaml
-    traefik.ingress.kubernetes.io/router.tls.domains.0.sans: test.foobar.com,dev.foobar.com
+    traefik.ingress.kubernetes.io/router.tls.domains.0.sans: test.example.org,dev.example.org
    ```

 ??? info "`traefik.ingress.kubernetes.io/router.tls.options`"
@@ -282,20 +282,12 @@ which in turn will create the resulting routers, services, handlers, etc.
    traefik.ingress.kubernetes.io/service.passhostheader: "true"
    ```

-??? info "`traefik.ingress.kubernetes.io/service.sticky`"
+??? info "`traefik.ingress.kubernetes.io/service.sticky.cookie`"

    See [sticky sessions](../services/index.md#sticky-sessions) for more information.

    ```yaml
-    traefik.ingress.kubernetes.io/service.sticky: "true"
-    ```
-
-??? info "`traefik.ingress.kubernetes.io/service.sticky.cookie.httponly`"
-
-    See [sticky sessions](../services/index.md#sticky-sessions) for more information.
-
-    ```yaml
-    traefik.ingress.kubernetes.io/service.sticky.cookie.httponly: "true"
+    traefik.ingress.kubernetes.io/service.sticky.cookie: "true"
    ```

 ??? info "`traefik.ingress.kubernetes.io/service.sticky.cookie.name`"
@@ -314,6 +306,22 @@ which in turn will create the resulting routers, services, handlers, etc.
    traefik.ingress.kubernetes.io/service.sticky.cookie.secure: "true"
    ```

+??? info "`traefik.ingress.kubernetes.io/service.sticky.cookie.samesite`"
+
+    See [sticky sessions](../services/index.md#sticky-sessions) for more information.
+
+    ```yaml
+    traefik.ingress.kubernetes.io/service.sticky.cookie.samesite: "none"
+    ```
+
+??? info "`traefik.ingress.kubernetes.io/service.sticky.cookie.httponly`"
+
+    See [sticky sessions](../services/index.md#sticky-sessions) for more information.
+
+    ```yaml
+    traefik.ingress.kubernetes.io/service.sticky.cookie.httponly: "true"
+    ```
+
 ### TLS

 #### Communication Between Traefik and Pods
@@ -351,7 +359,7 @@ and will connect via TLS automatically.
    
    spec:
      rules:
-      - host: foo.com
+      - host: example.net
        http:
          paths:
          - path: /bar
--- a/docs/content/routing/providers/kv.md
+++ b/docs/content/routing/providers/kv.md
@@ -20,7 +20,7 @@ A Story of key & values
    
    | Key (Path)                           | Value                      |
    |--------------------------------------|----------------------------|
-    | `traefik/http/routers/myrouter/rule` | ```Host(`mydomain.com`)``` |
+    | `traefik/http/routers/myrouter/rule` | ```Host(`example.com`)```  |

 ??? info "`traefik/http/routers/<router_name>/entrypoints`"

@@ -69,18 +69,18 @@ A Story of key & values

    See [domains](../routers/index.md#domains) for more information.

-    | Key (Path)                                         | Value        |
-    |----------------------------------------------------|--------------|
-    | `traefik/http/routers/myrouter/tls/domains/0/main` | `foobar.com` |
+    | Key (Path)                                         | Value         |
+    |----------------------------------------------------|---------------|
+    | `traefik/http/routers/myrouter/tls/domains/0/main` | `example.org` |
    
 ??? info "`traefik/http/routers/<router_name>/tls/domains/<n>/sans/<n>`"

    See [domains](../routers/index.md#domains) for more information.

-    | Key (Path)                                           | Value             |
-    |------------------------------------------------------|-------------------|
-    | `traefik/http/routers/myrouter/tls/domains/0/sans/0` | `test.foobar.com` |
-    | `traefik/http/routers/myrouter/tls/domains/0/sans/1` | `dev.foobar.com`  |
+    | Key (Path)                                           | Value              |
+    |------------------------------------------------------|--------------------|
+    | `traefik/http/routers/myrouter/tls/domains/0/sans/0` | `test.example.org` |
+    | `traefik/http/routers/myrouter/tls/domains/0/sans/1` | `dev.example.org`  |
    
 ??? info "`traefik/http/routers/<router_name>/tls/options`"

@@ -106,17 +106,9 @@ A Story of key & values

    See [servers](../services/index.md#servers) for more information.

-    | Key (Path)                                                      | Value  |
-    |-----------------------------------------------------------------|--------|
-    | `traefik/http/services/myservice/loadbalancer/servers/0/scheme` | `http` |
-
-??? info "`traefik/http/services/<service_name>/loadbalancer/servers/<n>/scheme`"
-
-    Overrides the default scheme.
-
-    | Key (Path)                                                      | Value  |
-    |-----------------------------------------------------------------|--------|
-    | `traefik/http/services/myservice/loadbalancer/servers/0/scheme` | `http` |
+    | Key (Path)                                                      | Value                                   |
+    |-----------------------------------------------------------------|-----------------------------------------|
+    | `traefik/http/services/myservice/loadbalancer/servers/0/url`    | `http://<ip-server-1>:<port-server-1>/` |

 ??? info "`traefik/http/services/<service_name>/loadbalancer/passhostheader`"

@@ -138,9 +130,9 @@ A Story of key & values

    See [health check](../services/index.md#health-check) for more information.

-    | Key (Path)                                                          | Value        |
-    |---------------------------------------------------------------------|--------------|
-    | `traefik/http/services/myservice/loadbalancer/healthcheck/hostname` | `foobar.com` |
+    | Key (Path)                                                          | Value         |
+    |---------------------------------------------------------------------|---------------|
+    | `traefik/http/services/myservice/loadbalancer/healthcheck/hostname` | `example.org` |

 ??? info "`traefik/http/services/<service_name>/loadbalancer/healthcheck/interval`"

@@ -214,6 +206,14 @@ A Story of key & values
    |---------------------------------------------------------------------|--------|
    | `traefik/http/services/myservice/loadbalancer/sticky/cookie/secure` | `true` |

+??? info "`traefik/http/services/<service_name>/loadbalancer/sticky/cookie/samesite`"
+
+    See [sticky sessions](../services/index.md#sticky-sessions) for more information.
+
+    | Key (Path)                                                            | Value  |
+    |-----------------------------------------------------------------------|--------|
+    | `traefik/http/services/myservice/loadbalancer/sticky/cookie/samesite` | `none` |
+
 ??? info "`traefik/http/services/<service_name>/loadbalancer/responseforwarding/flushinterval`"

    See [response forwarding](../services/index.md#response-forwarding) for more information.
@@ -264,6 +264,12 @@ A Story of key & values
    |----------------------------------------------------------------------|--------|
    | `traefik/http/services/<service_name>/weighted/sticky/cookie/secure` | `true` |

+??? info "`traefik/http/services/<service_name>/weighted/sticky/cookie/samesite`"
+
+    | Key (Path)                                                             | Value  |
+    |------------------------------------------------------------------------|--------|
+    | `traefik/http/services/<service_name>/weighted/sticky/cookie/samesite` | `none` |
+
 ??? info "`traefik/http/services/<service_name>/weighted/sticky/cookie/httpOnly`"

    | Key (Path)                                                             | Value  |
@@ -301,7 +307,7 @@ You can declare TCP Routers and/or Services using KV.

    | Key (Path)                           | Value                        |
    |--------------------------------------|------------------------------|
-    | `traefik/tcp/routers/my-router/rule` | ```HostSNI(`my-host.com`)``` |  
+    | `traefik/tcp/routers/my-router/rule` | ```HostSNI(`example.com`)``` |  

 ??? info "`traefik/tcp/routers/<router_name>/service`"

@@ -331,18 +337,18 @@ You can declare TCP Routers and/or Services using KV.

    See [domains](../routers/index.md#domains_1) for more information.

-    | Key (Path)                                           | Value        |
-    |------------------------------------------------------|--------------|
-    | `traefik/tcp/routers/mytcprouter/tls/domains/0/main` | `foobar.com` |
+    | Key (Path)                                           | Value         |
+    |------------------------------------------------------|---------------|
+    | `traefik/tcp/routers/mytcprouter/tls/domains/0/main` | `example.org` |
        
 ??? info "`traefik/tcp/routers/<router_name>/tls/domains/<n>/sans`"

    See [domains](../routers/index.md#domains_1) for more information.

-    | Key (Path)                                             | Value             |
-    |--------------------------------------------------------|-------------------|
-    | `traefik/tcp/routers/mytcprouter/tls/domains/0/sans/0` | `test.foobar.com` |
-    | `traefik/tcp/routers/mytcprouter/tls/domains/0/sans/1` | `dev.foobar.com`  |
+    | Key (Path)                                             | Value              |
+    |--------------------------------------------------------|--------------------|
+    | `traefik/tcp/routers/mytcprouter/tls/domains/0/sans/0` | `test.example.org` |
+    | `traefik/tcp/routers/mytcprouter/tls/domains/0/sans/1` | `dev.example.org`  |
    
 ??? info "`traefik/tcp/routers/<router_name>/tls/options`"

@@ -367,9 +373,9 @@ You can declare TCP Routers and/or Services using KV.

    See [servers](../services/index.md#servers) for more information.

-    | Key (Path)                                                        | Value  |
-    |-------------------------------------------------------------------|--------|
-    | `traefik/tcp/services/mytcpservice/loadbalancer/servers/0/scheme` | `http` |
+    | Key (Path)                                                         | Value            |
+    |--------------------------------------------------------------------|------------------|
+    | `traefik/tcp/services/mytcpservice/loadbalancer/servers/0/address` | `xx.xx.xx.xx:xx` |

 ??? info "`traefik/tcp/services/<service_name>/loadbalancer/terminationdelay`"

--- a/docs/content/routing/providers/marathon.md
+++ b/docs/content/routing/providers/marathon.md
@@ -29,7 +29,7 @@ and the router automatically gets a rule defined by defaultRule (if no rule for

    ```json
    labels: {
-      "traefik.http.routers.myproxy.rule": "Host(`foo.com`)",
+      "traefik.http.routers.myproxy.rule": "Host(`example.net`)",
      "traefik.http.services.myservice.loadbalancer.server.port": "80"
    }
    ```
@@ -41,7 +41,7 @@ and the router automatically gets a rule defined by defaultRule (if no rule for

    ```json
    labels: {
-      "traefik.http.routers.myproxy.rule": "Host(`foo.com`)"
+      "traefik.http.routers.myproxy.rule": "Host(`example.net`)"
 	}
    ```

@@ -50,7 +50,7 @@ and the router automatically gets a rule defined by defaultRule (if no rule for
 To update the configuration of the Router automatically attached to the application,
 add labels starting with `traefik.http.routers.{router-name-of-your-choice}.` and followed by the option you want to change.

-For example, to change the routing rule, you could add the label ```"traefik.http.routers.routername.rule": "Host(`mydomain.com`)"```.
+For example, to change the routing rule, you could add the label ```"traefik.http.routers.routername.rule": "Host(`example.com`)"```.

 !!! warning "The character `@` is not authorized in the router name `<router_name>`."

@@ -59,7 +59,7 @@ For example, to change the routing rule, you could add the label ```"traefik.htt
    See [rule](../routers/index.md#rule) for more information. 
    
    ```json
-    "traefik.http.routers.myrouter.rule": "Host(`mydomain.com`)"
+    "traefik.http.routers.myrouter.rule": "Host(`example.com`)"
    ```

 ??? info "`traefik.http.routers.<router_name>.entrypoints`"
@@ -107,7 +107,7 @@ For example, to change the routing rule, you could add the label ```"traefik.htt
    See [domains](../routers/index.md#domains) for more information.
    
    ```json
-    "traefik.http.routers.myrouter.tls.domains[0].main": "foobar.com"
+    "traefik.http.routers.myrouter.tls.domains[0].main": "example.org"
    ```

 ??? info "`traefik.http.routers.<router_name>.tls.domains[n].sans`"
@@ -115,7 +115,7 @@ For example, to change the routing rule, you could add the label ```"traefik.htt
    See [domains](../routers/index.md#domains) for more information.
    
    ```json
-    "traefik.http.routers.myrouter.tls.domains[0].sans": "test.foobar.com,dev.foobar.com"
+    "traefik.http.routers.myrouter.tls.domains[0].sans": "test.example.org,dev.example.org"
    ```

 ??? info "`traefik.http.routers.<router_name>.tls.options`"
@@ -181,7 +181,7 @@ For example, to change the passHostHeader behavior, you'd add the label `"traefi
    See [health check](../services/index.md#health-check) for more information.
    
    ```json
-    "traefik.http.services.myservice.loadbalancer.healthcheck.hostname": "foobar.com"
+    "traefik.http.services.myservice.loadbalancer.healthcheck.hostname": "example.org"
    ```

 ??? info "`traefik.http.services.<service_name>.loadbalancer.healthcheck.interval`"
@@ -232,12 +232,12 @@ For example, to change the passHostHeader behavior, you'd add the label `"traefi
    "traefik.http.services.myservice.loadbalancer.healthcheck.followredirects": "true"
    ```

-??? info "`traefik.http.services.<service_name>.loadbalancer.sticky`"
+??? info "`traefik.http.services.<service_name>.loadbalancer.sticky.cookie`"
    
    See [sticky sessions](../services/index.md#sticky-sessions) for more information.
    
    ```json
-    "traefik.http.services.myservice.loadbalancer.sticky": "true"
+    "traefik.http.services.myservice.loadbalancer.sticky.cookie": "true"
    ```

 ??? info "`traefik.http.services.<service_name>.loadbalancer.sticky.cookie.httponly`"
@@ -264,6 +264,14 @@ For example, to change the passHostHeader behavior, you'd add the label `"traefi
    "traefik.http.services.myservice.loadbalancer.sticky.cookie.secure": "true"
    ```

+??? info "`traefik.http.services.<service_name>.loadbalancer.sticky.cookie.samesite`"
+    
+    See [sticky sessions](../services/index.md#sticky-sessions) for more information.
+    
+    ```json
+    "traefik.http.services.myservice.loadbalancer.sticky.cookie.samesite": "none"
+    ```
+
 ??? info "`traefik.http.services.<service_name>.loadbalancer.responseforwarding.flushinterval`"
    
    See [response forwarding](../services/index.md#response-forwarding) for more information.
@@ -308,7 +316,7 @@ You can declare TCP Routers and/or Services using labels.
 	{
 		...
 		"labels": {
-			"traefik.tcp.routers.my-router.rule": "HostSNI(`my-host.com`)",
+			"traefik.tcp.routers.my-router.rule": "HostSNI(`example.com`)",
 			"traefik.tcp.routers.my-router.tls": "true",
 			"traefik.tcp.services.my-service.loadbalancer.server.port": "4123"
 		}
@@ -336,7 +344,7 @@ You can declare TCP Routers and/or Services using labels.
    See [rule](../routers/index.md#rule_1) for more information.
    
    ```json
-    "traefik.tcp.routers.mytcprouter.rule": "HostSNI(`myhost.com`)"
+    "traefik.tcp.routers.mytcprouter.rule": "HostSNI(`example.com`)"
    ```

 ??? info "`traefik.tcp.routers.<router_name>.service`"
@@ -368,7 +376,7 @@ You can declare TCP Routers and/or Services using labels.
    See [domains](../routers/index.md#domains_1) for more information.
    
    ```json
-    "traefik.tcp.routers.mytcprouter.tls.domains[0].main": "foobar.com"
+    "traefik.tcp.routers.mytcprouter.tls.domains[0].main": "example.org"
    ```

 ??? info "`traefik.tcp.routers.<router_name>.tls.domains[n].sans`"
@@ -376,7 +384,7 @@ You can declare TCP Routers and/or Services using labels.
    See [domains](../routers/index.md#domains_1) for more information.
    
    ```json
-    "traefik.tcp.routers.mytcprouter.tls.domains[0].sans": "test.foobar.com,dev.foobar.com"
+    "traefik.tcp.routers.mytcprouter.tls.domains[0].sans": "test.example.org,dev.example.org"
    ```

 ??? info "`traefik.tcp.routers.<router_name>.tls.options`"
--- a/docs/content/routing/providers/rancher.md
+++ b/docs/content/routing/providers/rancher.md
@@ -35,7 +35,7 @@ The Service automatically gets a server per container in this rancher service, a

    ```yaml
    labels:
-      - "traefik.http.routers.myproxy.rule=Host(`foo.com`)"
+      - "traefik.http.routers.myproxy.rule=Host(`example.net`)"
      # service myservice gets automatically assigned to router myproxy
      - "traefik.http.services.myservice.loadbalancer.server.port=80"
    ```
@@ -48,14 +48,14 @@ The Service automatically gets a server per container in this rancher service, a
    labels:
      # no service specified or defined and yet one gets automatically created
      # and assigned to router myproxy.
-      - "traefik.http.routers.myproxy.rule=Host(`foo.com`)"
+      - "traefik.http.routers.myproxy.rule=Host(`example.net`)"
    ```

 ### Routers

 To update the configuration of the Router automatically attached to the container, add labels starting with `traefik.routers.{name-of-your-choice}.` and followed by the option you want to change.

-For example, to change the rule, you could add the label ```traefik.http.routers.my-container.rule=Host(`mydomain.com`)```.
+For example, to change the rule, you could add the label ```traefik.http.routers.my-container.rule=Host(`example.com`)```.

 !!! warning "The character `@` is not authorized in the router name `<router_name>`."

@@ -64,7 +64,7 @@ For example, to change the rule, you could add the label ```traefik.http.routers
    See [rule](../routers/index.md#rule) for more information. 
    
    ```yaml
-    - "traefik.http.routers.myrouter.rule=Host(`mydomain.com`)"
+    - "traefik.http.routers.myrouter.rule=Host(`example.com`)"
    ```

 ??? info "`traefik.http.routers.<router_name>.entrypoints`"
@@ -112,7 +112,7 @@ For example, to change the rule, you could add the label ```traefik.http.routers
    See [domains](../routers/index.md#domains) for more information.
    
    ```yaml
-    - "traefik.http.routers.myrouter.tls.domains[0].main=foobar.com"
+    - "traefik.http.routers.myrouter.tls.domains[0].main=example.org"
    ```

 ??? info "`traefik.http.routers.<router_name>.tls.domains[n].sans`"
@@ -120,7 +120,7 @@ For example, to change the rule, you could add the label ```traefik.http.routers
    See [domains](../routers/index.md#domains) for more information.
    
    ```yaml
-    - "traefik.http.routers.myrouter.tls.domains[0].sans=test.foobar.com,dev.foobar.com"
+    - "traefik.http.routers.myrouter.tls.domains[0].sans=test.example.org,dev.example.org"
    ```

 ??? info "`traefik.http.routers.<router_name>.tls.options`"
@@ -187,7 +187,7 @@ you'd add the label `traefik.http.services.{name-of-your-choice}.loadbalancer.pa
    See [health check](../services/index.md#health-check) for more information.
    
    ```yaml
-    - "traefik.http.services.myservice.loadbalancer.healthcheck.hostname=foobar.com"
+    - "traefik.http.services.myservice.loadbalancer.healthcheck.hostname=example.org"
    ```

 ??? info "`traefik.http.services.<service_name>.loadbalancer.healthcheck.interval`"
@@ -238,12 +238,12 @@ you'd add the label `traefik.http.services.{name-of-your-choice}.loadbalancer.pa
    - "traefik.http.services.myservice.loadbalancer.healthcheck.followredirects=true"
    ```

-??? info "`traefik.http.services.<service_name>.loadbalancer.sticky`"
+??? info "`traefik.http.services.<service_name>.loadbalancer.sticky.cookie`"
    
    See [sticky sessions](../services/index.md#sticky-sessions) for more information.
    
    ```yaml
-    - "traefik.http.services.myservice.loadbalancer.sticky=true"
+    - "traefik.http.services.myservice.loadbalancer.sticky.cookie=true"
    ```

 ??? info "`traefik.http.services.<service_name>.loadbalancer.sticky.cookie.httponly`"
@@ -270,6 +270,14 @@ you'd add the label `traefik.http.services.{name-of-your-choice}.loadbalancer.pa
    - "traefik.http.services.myservice.loadbalancer.sticky.cookie.secure=true"
    ```

+??? info "`traefik.http.services.<service_name>.loadbalancer.sticky.cookie.samesite`"
+    
+    See [sticky sessions](../services/index.md#sticky-sessions) for more information.
+    
+    ```yaml
+    - "traefik.http.services.myservice.loadbalancer.sticky.cookie.samesite=none"
+    ```
+
 ??? info "`traefik.http.services.<service_name>.loadbalancer.responseforwarding.flushinterval`"
    
    See [response forwarding](../services/index.md#response-forwarding) for more information.
@@ -314,7 +322,7 @@ You can declare TCP Routers and/or Services using labels.
         my-container:
           # ...
           labels:
-             - "traefik.tcp.routers.my-router.rule=HostSNI(`my-host.com`)"
+             - "traefik.tcp.routers.my-router.rule=HostSNI(`example.com`)"
             - "traefik.tcp.routers.my-router.tls=true"
             - "traefik.tcp.services.my-service.loadbalancer.server.port=4123"
    ```
@@ -339,7 +347,7 @@ You can declare TCP Routers and/or Services using labels.
    See [rule](../routers/index.md#rule_1) for more information.
    
    ```yaml
-    - "traefik.tcp.routers.mytcprouter.rule=HostSNI(`myhost.com`)"
+    - "traefik.tcp.routers.mytcprouter.rule=HostSNI(`example.com`)"
    ```

 ??? info "`traefik.tcp.routers.<router_name>.service`"
@@ -371,7 +379,7 @@ You can declare TCP Routers and/or Services using labels.
    See [domains](../routers/index.md#domains_1) for more information.
    
    ```yaml
-    - "traefik.tcp.routers.mytcprouter.tls.domains[0].main=foobar.com"
+    - "traefik.tcp.routers.mytcprouter.tls.domains[0].main=example.org"
    ```

 ??? info "`traefik.tcp.routers.<router_name>.tls.domains[n].sans`"
@@ -379,7 +387,7 @@ You can declare TCP Routers and/or Services using labels.
    See [domains](../routers/index.md#domains_1) for more information.
    
    ```yaml
-    - "traefik.tcp.routers.mytcprouter.tls.domains[0].sans=test.foobar.com,dev.foobar.com"
+    - "traefik.tcp.routers.mytcprouter.tls.domains[0].sans=test.example.org,dev.example.org"
    ```

 ??? info "`traefik.tcp.routers.<router_name>.tls.options`"
--- a/docs/content/routing/routers/index.md
+++ b/docs/content/routing/routers/index.md
@@ -101,7 +101,7 @@ If you want to limit the router scope to a set of entry points, set the `entryPo
    [http.routers]
      [http.routers.Router-1]
        # By default, routers listen to every entry points
-        rule = "Host(`traefik.io`)"
+        rule = "Host(`example.com`)"
        service = "service-1"
    ```
    
@@ -111,7 +111,7 @@ If you want to limit the router scope to a set of entry points, set the `entryPo
      routers:
        Router-1:
          # By default, routers listen to every entry points
-          rule: "Host(`traefik.io`)"
+          rule: "Host(`example.com`)"
          service: "service-1"
    ```
    
@@ -156,7 +156,7 @@ If you want to limit the router scope to a set of entry points, set the `entryPo
      [http.routers.Router-1]
        # won't listen to entry point web
        entryPoints = ["websecure", "other"]
-        rule = "Host(`traefik.io`)"
+        rule = "Host(`example.com`)"
        service = "service-1"
    ```
    
@@ -169,7 +169,7 @@ If you want to limit the router scope to a set of entry points, set the `entryPo
          entryPoints:
            - "websecure"
            - "other"
-          rule: "Host(`traefik.io`)"
+          rule: "Host(`example.com`)"
          service: "service-1"
    ```

@@ -214,30 +214,31 @@ If the rule is verified, the router becomes active, calls middlewares, and then
    
    Single quotes `'` are not accepted as values are [Golang's String Literals](https://golang.org/ref/spec#String_literals).

-!!! example "Host is traefik.io"
+!!! example "Host is example.com"

    ```toml
-    rule = "Host(`traefik.io`)"
+    rule = "Host(`example.com`)"
    ```

-!!! example "Host is traefik.io OR Host is containo.us AND path is /traefik"
+!!! example "Host is example.com OR Host is example.org AND path is /traefik"

    ```toml
-    rule = "Host(`traefik.io`) || (Host(`containo.us`) && Path(`/traefik`))"
+    rule = "Host(`example.com`) || (Host(`example.org`) && Path(`/traefik`))"
    ```

 The table below lists all the available matchers:

-| Rule                                                                 | Description                                                                                                    |
-|----------------------------------------------------------------------|----------------------------------------------------------------------------------------------------------------|
-| ```Headers(`key`, `value`)```                                        | Check if there is a key `key`defined in the headers, with the value `value`                                    |
-| ```HeadersRegexp(`key`, `regexp`)```                                 | Check if there is a key `key`defined in the headers, with a value that matches the regular expression `regexp` |
-| ```Host(`domain-1`, ...)```                                          | Check if the request domain targets one of the given `domains`.                                                |
-| ```HostRegexp(`traefik.io`, `{subdomain:[a-z]+}.traefik.io`, ...)``` | Check if the request domain matches the given `regexp`.                                                        |
-| ```Method(`GET`, ...)```                                             | Check if the request method is one of the given `methods` (`GET`, `POST`, `PUT`, `DELETE`, `PATCH`)            |
-| ```Path(`/path`, `/articles/{category}/{id:[0-9]+}`, ...)```         | Match exact request path. It accepts a sequence of literal and regular expression paths.                       |
-| ```PathPrefix(`/products/`, `/articles/{category}/{id:[0-9]+}`)```   | Match request prefix path. It accepts a sequence of literal and regular expression prefix paths.               |
-| ```Query(`foo=bar`, `bar=baz`)```                                    | Match Query String parameters. It accepts a sequence of key=value pairs.                                      |
+| Rule                                                                   | Description                                                                                                    |
+|------------------------------------------------------------------------|----------------------------------------------------------------------------------------------------------------|
+| ```Headers(`key`, `value`)```                                          | Check if there is a key `key`defined in the headers, with the value `value`                                    |
+| ```HeadersRegexp(`key`, `regexp`)```                                   | Check if there is a key `key`defined in the headers, with a value that matches the regular expression `regexp` |
+| ```Host(`example.com`, ...)```                                         | Check if the request domain (host header value) targets one of the given `domains`.                            |
+| ```HostHeader(`example.com`, ...)```                                   | Check if the request domain (host header value) targets one of the given `domains`.                            |
+| ```HostRegexp(`example.com`, `{subdomain:[a-z]+}.example.com`, ...)``` | Check if the request domain matches the given `regexp`.                                                        |
+| ```Method(`GET`, ...)```                                               | Check if the request method is one of the given `methods` (`GET`, `POST`, `PUT`, `DELETE`, `PATCH`)            |
+| ```Path(`/path`, `/articles/{cat:[a-z]+}/{id:[0-9]+}`, ...)```         | Match exact request path. It accepts a sequence of literal and regular expression paths.                       |
+| ```PathPrefix(`/products/`, `/articles/{cat:[a-z]+}/{id:[0-9]+}`)```   | Match request prefix path. It accepts a sequence of literal and regular expression prefix paths.               |
+| ```Query(`foo=bar`, `bar=baz`)```                                      | Match Query String parameters. It accepts a sequence of key=value pairs.                                       |

 !!! important "Regexp Syntax"

@@ -386,7 +387,7 @@ but there are exceptions for label-based providers.
 See the specific [docker](../providers/docker.md#service-definition), [rancher](../providers/rancher.md#service-definition),
 or [marathon](../providers/marathon.md#service-definition) documentation.

-!!! warning "The character `@` is not authorized in the middleware name."
+!!! warning "The character `@` is not authorized in the service name."

 !!! important "HTTP routers can only target HTTP services (not TCP services)."

@@ -471,6 +472,11 @@ It refers to a [TLS Options](../../https/tls.md#tls-options) and will be applied
    the TLS option is picked from the mapping mentioned above and based on the server name provided during the TLS handshake,
    and it all happens before routing actually occurs.

+!!! info "Domain Fronting"
+
+    In the case of domain fronting,
+    if the TLS options associated with the Host Header and the SNI are different then Traefik will respond with a status code `421`.
+
 ??? example "Configuring the TLS options"

    ```toml tab="File (TOML)"
@@ -580,7 +586,7 @@ http:
 ```

 !!! info "Multiple Hosts in a Rule"
-    The rule ```Host(`test1.traefik.io`,`test2.traefik.io`)``` will request a certificate with the main domain `test1.traefik.io` and SAN `test2.traefik.io`.
+    The rule ```Host(`test1.example.com`,`test2.example.com`)``` will request a certificate with the main domain `test1.example.com` and SAN `test2.example.com`.

 #### `domains`

@@ -654,7 +660,7 @@ If you want to limit the router scope to a set of entry points, set the entry po
    [tcp.routers]
      [tcp.routers.Router-1]
        # By default, routers listen to every entrypoints
-        rule = "HostSNI(`traefik.io`)"
+        rule = "HostSNI(`example.com`)"
        service = "service-1"
        # will route TLS requests (and ignore non tls requests)
        [tcp.routers.Router-1.tls]
@@ -667,7 +673,7 @@ If you want to limit the router scope to a set of entry points, set the entry po
      routers:
        Router-1:
          # By default, routers listen to every entrypoints
-          rule: "HostSNI(`traefik.io`)"
+          rule: "HostSNI(`example.com`)"
          service: "service-1"
          # will route TLS requests (and ignore non tls requests)
          tls: {}
@@ -716,7 +722,7 @@ If you want to limit the router scope to a set of entry points, set the entry po
      [tcp.routers.Router-1]
        # won't listen to entry point web
        entryPoints = ["websecure", "other"]
-        rule = "HostSNI(`traefik.io`)"
+        rule = "HostSNI(`example.com`)"
        service = "service-1"
        # will route TLS requests (and ignore non tls requests)
        [tcp.routers.Router-1.tls]
@@ -731,7 +737,7 @@ If you want to limit the router scope to a set of entry points, set the entry po
          entryPoints:
            - "websecure"
            - "other"
-          rule: "HostSNI(`traefik.io`)"
+          rule: "HostSNI(`example.com`)"
          service: "service-1"
          # will route TLS requests (and ignore non tls requests)
          tls: {}
--- a/docs/content/routing/services/index.md
+++ b/docs/content/routing/services/index.md
@@ -167,8 +167,12 @@ For now, only round robin load balancing is supported:

 #### Sticky sessions

-When sticky sessions are enabled, a cookie is set on the initial request to track which server handles the first response.
-On subsequent requests, the client is forwarded to the same server.
+When sticky sessions are enabled, a cookie is set on the initial request and response to let the client know which server handles the first response.
+On subsequent requests, to keep the session alive with the same server, the client should resend the same cookie.
+
+!!! info "Stickiness on multiple levels"
+
+    When chaining or mixing load-balancers (e.g. a load-balancer of servers is one of the "children" of a load-balancer of services), for stickiness to work all the way, the option needs to be specified at all required levels. Which means the client needs to send a cookie with as many key/value pairs as there are sticky levels.

 !!! info "Stickiness & Unhealthy Servers"

@@ -178,9 +182,12 @@ On subsequent requests, the client is forwarded to the same server.

    The default cookie name is an abbreviation of a sha1 (ex: `_1d52e`).

-!!! info "Secure & HTTPOnly flags"
+!!! info "Secure & HTTPOnly & SameSite flags"

-    By default, the affinity cookie is created without those flags. One however can change that through configuration.
+    By default, the affinity cookie is created without those flags.
+    One however can change that through configuration.
+    
+    `SameSite` can be `none`, `lax`, `strict` or empty.

 ??? example "Adding Stickiness -- Using the [File Provider](../../providers/file.md)"

@@ -211,6 +218,7 @@ On subsequent requests, the client is forwarded to the same server.
          name = "my_sticky_cookie_name"
          secure = true
          httpOnly = true
+          sameSite = "none"
    ```

    ```yaml tab="YAML"
@@ -226,6 +234,80 @@ On subsequent requests, the client is forwarded to the same server.
                httpOnly: true
    ```

+??? example "Setting Stickiness on all the required levels -- Using the [File Provider](../../providers/file.md)"
+
+    ```toml tab="TOML"
+    ## Dynamic configuration
+    [http.services]
+      [http.services.wrr1]
+        [http.services.wrr1.weighted.sticky.cookie]
+          name = "lvl1"
+        [[http.services.wrr1.weighted.services]]
+          name = "whoami1"
+          weight = 1
+        [[http.services.wrr1.weighted.services]]
+          name = "whoami2"
+          weight = 1
+
+      [http.services.whoami1]
+        [http.services.whoami1.loadBalancer]
+          [http.services.whoami1.loadBalancer.sticky.cookie]
+            name = "lvl2"
+          [[http.services.whoami1.loadBalancer.servers]]
+            url = "http://127.0.0.1:8081"
+          [[http.services.whoami1.loadBalancer.servers]]
+            url = "http://127.0.0.1:8082"
+
+      [http.services.whoami2]
+        [http.services.whoami2.loadBalancer]
+          [http.services.whoami2.loadBalancer.sticky.cookie]
+            name = "lvl2"
+          [[http.services.whoami2.loadBalancer.servers]]
+            url = "http://127.0.0.1:8083"
+          [[http.services.whoami2.loadBalancer.servers]]
+            url = "http://127.0.0.1:8084"
+    ```
+
+    ```yaml tab="YAML"
+    ## Dynamic configuration
+    http:
+      services:
+        wrr1:
+          weighted:
+            sticky:
+              cookie:
+                name: lvl1
+            services:
+              - name: whoami1
+                weight: 1
+              - name: whoami2
+                weight: 1
+
+        whoami1:
+          loadBalancer:
+            sticky:
+              cookie:
+                name: lvl2
+            servers:
+              - url: http://127.0.0.1:8081
+              - url: http://127.0.0.1:8082
+
+        whoami2:
+          loadBalancer:
+            sticky:
+              cookie:
+                name: lvl2
+            servers:
+              - url: http://127.0.0.1:8083
+              - url: http://127.0.0.1:8084
+    ```
+
+    To keep a session open with the same server, the client would then need to specify the two levels within the cookie for each request, e.g. with curl:
+    
+    ```
+    curl -b "lvl1=whoami1; lvl2=http://127.0.0.1:8081" http://localhost:8000
+    ```
+
 #### Health Check

 Configure health check to remove unhealthy servers from the load balancing rotation.
@@ -252,6 +334,12 @@ Below are the available options for the health check mechanism:
    Traefik keeps monitoring the health of unhealthy servers.
    If a server has recovered (returning `2xx` -> `3xx` responses again), it will be added back to the load balacer rotation pool.

+!!! warning "Health check in Kubernetes"
+
+    The Traefik health check is not available for `kubernetesCRD` and `kubernetesIngress` providers because Kubernetes
+    already has a health check mechanism.
+    Unhealthy pods will be removed by kubernetes. (cf [liveness documentation](https://kubernetes.io/docs/tasks/configure-pod-container/configure-liveness-readiness-startup-probes/#define-a-liveness-http-request))
+
 ??? example "Custom Interval & Timeout -- Using the [File Provider](../../providers/file.md)"

    ```toml tab="TOML"
--- a/docs/content/user-guides/crd-acme/04-ingressroutes.yml
+++ b/docs/content/user-guides/crd-acme/04-ingressroutes.yml
@@ -7,7 +7,7 @@ spec:
  entryPoints:
    - web
  routes:
-  - match: Host(`your.domain.com`) && PathPrefix(`/notls`)
+  - match: Host(`your.example.com`) && PathPrefix(`/notls`)
    kind: Rule
    services:
    - name: whoami
@@ -23,7 +23,7 @@ spec:
  entryPoints:
    - websecure
  routes:
-  - match: Host(`your.domain.com`) && PathPrefix(`/tls`)
+  - match: Host(`your.example.com`) && PathPrefix(`/tls`)
    kind: Rule
    services:
    - name: whoami
--- a/docs/content/user-guides/crd-acme/index.md
+++ b/docs/content/user-guides/crd-acme/index.md
@@ -97,11 +97,11 @@ Give it a few seconds for the ACME TLS challenge to complete, and you should the
 Both with or (just for fun, do not do that in production) without TLS:

 ```bash
-curl [-k] https://your.domain.com/tls
+curl [-k] https://your.example.com/tls
 ```

 ```bash
-curl [-k] http://your.domain.com:8000/notls
+curl http://your.example.com:8000/notls
 ```

 Note that you'll have to use `-k` as long as you're using the staging server of Let's Encrypt, since it is not an authorized certificate authority on systems where it hasn't been manually added.
--- a/docs/content/user-guides/docker-compose/acme-dns/docker-compose.yml
+++ b/docs/content/user-guides/docker-compose/acme-dns/docker-compose.yml
@@ -15,7 +15,7 @@ services:
      - "--certificatesresolvers.myresolver.acme.dnschallenge=true"
      - "--certificatesresolvers.myresolver.acme.dnschallenge.provider=ovh"
      #- "--certificatesresolvers.myresolver.acme.caserver=https://acme-staging-v02.api.letsencrypt.org/directory"
-      - "--certificatesresolvers.myresolver.acme.email=postmaster@mydomain.com"
+      - "--certificatesresolvers.myresolver.acme.email=postmaster@example.com"
      - "--certificatesresolvers.myresolver.acme.storage=/letsencrypt/acme.json"
    ports:
      - "80:80"
@@ -35,6 +35,6 @@ services:
    container_name: "simple-service"
    labels:
      - "traefik.enable=true"
-      - "traefik.http.routers.whoami.rule=Host(`whoami.mydomain.com`)"
+      - "traefik.http.routers.whoami.rule=Host(`whoami.example.com`)"
      - "traefik.http.routers.whoami.entrypoints=websecure"
      - "traefik.http.routers.whoami.tls.certresolver=myresolver"
--- a/docs/content/user-guides/docker-compose/acme-dns/docker-compose_secrets.yml
+++ b/docs/content/user-guides/docker-compose/acme-dns/docker-compose_secrets.yml
@@ -25,7 +25,7 @@ services:
      - "--certificatesresolvers.myresolver.acme.dnschallenge=true"
      - "--certificatesresolvers.myresolver.acme.dnschallenge.provider=ovh"
      #- "--certificatesresolvers.myresolver.acme.caserver=https://acme-staging-v02.api.letsencrypt.org/directory"
-      - "--certificatesresolvers.myresolver.acme.email=postmaster@mydomain.com"
+      - "--certificatesresolvers.myresolver.acme.email=postmaster@example.com"
      - "--certificatesresolvers.myresolver.acme.storage=/letsencrypt/acme.json"
    ports:
      - "80:80"
@@ -50,6 +50,6 @@ services:
    container_name: "simple-service"
    labels:
      - "traefik.enable=true"
-      - "traefik.http.routers.whoami.rule=Host(`whoami.mydomain.com`)"
+      - "traefik.http.routers.whoami.rule=Host(`whoami.example.com`)"
      - "traefik.http.routers.whoami.entrypoints=websecure"
      - "traefik.http.routers.whoami.tls.certresolver=myresolver"
--- a/docs/content/user-guides/docker-compose/acme-dns/index.md
+++ b/docs/content/user-guides/docker-compose/acme-dns/index.md
@@ -32,8 +32,8 @@ For the DNS challenge, you'll need:
      - "OVH_CONSUMER_KEY=[YOUR_OWN_VALUE]"
    ```

- Replace `postmaster@mydomain.com` by your **own email** within the `certificatesresolvers.myresolver.acme.email` command line argument of the `traefik` service.
- Replace `whoami.mydomain.com` by your **own domain** within the `traefik.http.routers.whoami.rule` label of the `whoami` service.
+- Replace `postmaster@example.com` by your **own email** within the `certificatesresolvers.myresolver.acme.email` command line argument of the `traefik` service.
+- Replace `whoami.example.com` by your **own domain** within the `traefik.http.routers.whoami.rule` label of the `whoami` service.
 - Optionally uncomment the following lines if you want to test/debug: 

 	```yaml
@@ -73,7 +73,7 @@ command:
  # Tell which provider to use
  - "--certificatesresolvers.myresolver.acme.dnschallenge.provider=ovh"
  # The email to provide to let's encrypt
-  - "--certificatesresolvers.myresolver.acme.email=postmaster@mydomain.com"
+  - "--certificatesresolvers.myresolver.acme.email=postmaster@example.com"
 ```

 - We provide the required configuration to our provider via environment variables: 
@@ -131,7 +131,7 @@ The point is to manage those secret files by another mean, and read them from th
 !!! Note

    You could store those secrets anywhere on the server,
-    just make sure to use the proper path for the `file` directive fo the secrets definition in the `docker-compose.yml` file.
+    just make sure to use the proper path for the `file` directive for the secrets definition in the `docker-compose.yml` file.

 - Use this `docker-compose.yml` file:

@@ -141,7 +141,7 @@ The point is to manage those secret files by another mean, and read them from th

 !!! Note

-    Still think about changing `postmaster@mydomain.com` & `whoami.mydomain.com` by your own values.
+    Still think about changing `postmaster@example.com` & `whoami.example.com` by your own values.

 Let's explain a bit what we just did:

--- a/docs/content/user-guides/docker-compose/acme-http/docker-compose.yml
+++ b/docs/content/user-guides/docker-compose/acme-http/docker-compose.yml
@@ -15,7 +15,7 @@ services:
      - "--certificatesresolvers.myresolver.acme.httpchallenge=true"
      - "--certificatesresolvers.myresolver.acme.httpchallenge.entrypoint=web"
      #- "--certificatesresolvers.myresolver.acme.caserver=https://acme-staging-v02.api.letsencrypt.org/directory"
-      - "--certificatesresolvers.myresolver.acme.email=postmaster@mydomain.com"
+      - "--certificatesresolvers.myresolver.acme.email=postmaster@example.com"
      - "--certificatesresolvers.myresolver.acme.storage=/letsencrypt/acme.json"
    ports:
      - "80:80"
@@ -30,6 +30,6 @@ services:
    container_name: "simple-service"
    labels:
      - "traefik.enable=true"
-      - "traefik.http.routers.whoami.rule=Host(`whoami.mydomain.com`)"
+      - "traefik.http.routers.whoami.rule=Host(`whoami.example.com`)"
      - "traefik.http.routers.whoami.entrypoints=websecure"
      - "traefik.http.routers.whoami.tls.certresolver=myresolver"
--- a/docs/content/user-guides/docker-compose/acme-http/index.md
+++ b/docs/content/user-guides/docker-compose/acme-http/index.md
@@ -18,8 +18,8 @@ For the HTTP challenge you will need:
 --8<-- "content/user-guides/docker-compose/acme-http/docker-compose.yml"
 ```

- Replace `postmaster@mydomain.com` by your **own email** within the `certificatesresolvers.myresolver.acme.email` command line argument of the `traefik` service.
- Replace `whoami.mydomain.com` by your **own domain** within the `traefik.http.routers.whoami.rule` label of the `whoami` service.
+- Replace `postmaster@example.com` by your **own email** within the `certificatesresolvers.myresolver.acme.email` command line argument of the `traefik` service.
+- Replace `whoami.example.com` by your **own domain** within the `traefik.http.routers.whoami.rule` label of the `whoami` service.
 - Optionally uncomment the following lines if you want to test/debug:

 	```yaml
@@ -59,7 +59,7 @@ command:
  # Tell it to use our predefined entrypoint named "web"
  - "--certificatesresolvers.myresolver.acme.httpchallenge.entrypoint=web"
  # The email to provide to let's encrypt
-  - "--certificatesresolvers.myresolver.acme.email=postmaster@mydomain.com"
+  - "--certificatesresolvers.myresolver.acme.email=postmaster@example.com"
 ```

 - We add a volume to store our certificates:
--- a/docs/content/user-guides/docker-compose/acme-tls/docker-compose.yml
+++ b/docs/content/user-guides/docker-compose/acme-tls/docker-compose.yml
@@ -13,7 +13,7 @@ services:
      - "--entrypoints.websecure.address=:443"
      - "--certificatesresolvers.myresolver.acme.tlschallenge=true"
      #- "--certificatesresolvers.myresolver.acme.caserver=https://acme-staging-v02.api.letsencrypt.org/directory"
-      - "--certificatesresolvers.myresolver.acme.email=postmaster@mydomain.com"
+      - "--certificatesresolvers.myresolver.acme.email=postmaster@example.com"
      - "--certificatesresolvers.myresolver.acme.storage=/letsencrypt/acme.json"
    ports:
      - "443:443"
@@ -27,6 +27,6 @@ services:
    container_name: "simple-service"
    labels:
      - "traefik.enable=true"
-      - "traefik.http.routers.whoami.rule=Host(`whoami.mydomain.com`)"
+      - "traefik.http.routers.whoami.rule=Host(`whoami.example.com`)"
      - "traefik.http.routers.whoami.entrypoints=websecure"
      - "traefik.http.routers.whoami.tls.certresolver=myresolver"
--- a/docs/content/user-guides/docker-compose/acme-tls/index.md
+++ b/docs/content/user-guides/docker-compose/acme-tls/index.md
@@ -18,8 +18,8 @@ For the TLS challenge you will need:
 --8<-- "content/user-guides/docker-compose/acme-tls/docker-compose.yml"
 ```

- Replace `postmaster@mydomain.com` by your **own email** within the `certificatesresolvers.myresolver.acme.email` command line argument of the `traefik` service.
- Replace `whoami.mydomain.com` by your **own domain** within the `traefik.http.routers.whoami.rule` label of the `whoami` service.
+- Replace `postmaster@example.com` by your **own email** within the `certificatesresolvers.myresolver.acme.email` command line argument of the `traefik` service.
+- Replace `whoami.example.com` by your **own domain** within the `traefik.http.routers.whoami.rule` label of the `whoami` service.
 - Optionally uncomment the following lines if you want to test/debug:

 	```yaml
--- a/docs/mkdocs.yml
+++ b/docs/mkdocs.yml
@@ -26,11 +26,7 @@ theme:
    prev: 'Previous'
    next: 'Next'

-copyright: "Copyright &copy; 2016-2019 Containous"
-
-google_analytics:
-  - 'UA-51880359-3'
-  - 'docs.traefik.io'
+copyright: "Copyright &copy; 2016-2020 Containous"

 extra_css:
  - assets/styles/extra.css # Our custom styles
--- a/docs/theme/main.html
+++ b/docs/theme/main.html
@@ -1,5 +1,15 @@
 {% extends "base.html" %}

+{% block analytics %}
+<!-- Google Tag Manager -->
+<script>(function(w,d,s,l,i){w[l]=w[l]||[];w[l].push({'gtm.start':
+      new Date().getTime(),event:'gtm.js'});var f=d.getElementsByTagName(s)[0],
+    j=d.createElement(s),dl=l!='dataLayer'?'&l='+l:'';j.async=true;j.src=
+    'https://www.googletagmanager.com/gtm.js?id='+i+dl;f.parentNode.insertBefore(j,f);
+  })(window,document,'script','dataLayer','GTM-NMWC63S');</script>
+<!-- End Google Tag Manager -->
+{% endblock %}
+
 {% block footer %}

 {% import "partials/language.html" as lang with context %}
--- a/go.mod
+++ b/go.mod
@@ -36,15 +36,15 @@ require (
 	github.com/fatih/structs v1.1.0
 	github.com/flynn/go-shlex v0.0.0-20150515145356-3f9db97f8568 // indirect
 	github.com/gambol99/go-marathon v0.0.0-20180614232016-99a156b96fb2
-	github.com/go-acme/lego/v3 v3.4.0
+	github.com/go-acme/lego/v3 v3.8.0
 	github.com/go-check/check v0.0.0-00010101000000-000000000000
 	github.com/go-kit/kit v0.9.0
 	github.com/gogo/protobuf v1.3.0 // indirect
-	github.com/golang/protobuf v1.3.3
+	github.com/golang/protobuf v1.3.4
 	github.com/google/go-github/v28 v28.1.1
 	github.com/googleapis/gnostic v0.1.0 // indirect
 	github.com/gorilla/mux v1.7.3
-	github.com/gorilla/websocket v1.4.1
+	github.com/gorilla/websocket v1.4.2
 	github.com/hashicorp/consul/api v1.3.0
 	github.com/hashicorp/go-version v1.2.0
 	github.com/huandu/xstrings v1.2.0 // indirect
@@ -70,25 +70,23 @@ require (
 	github.com/pmezard/go-difflib v1.0.0
 	github.com/prometheus/client_golang v1.1.0
 	github.com/prometheus/client_model v0.0.0-20190812154241-14fe0d1b01d4
-	github.com/rancher/go-rancher-metadata v0.0.0-00010101000000-000000000000
+	github.com/rancher/go-rancher-metadata v0.0.0-20200311180630-7f4c936a06ac
 	github.com/sirupsen/logrus v1.4.2
 	github.com/stretchr/testify v1.5.1
 	github.com/stvp/go-udp-testing v0.0.0-20191102171040-06b61409b154
 	github.com/tinylib/msgp v1.0.2 // indirect
-	github.com/transip/gotransip v5.8.2+incompatible // indirect
 	github.com/uber/jaeger-client-go v2.22.1+incompatible
 	github.com/uber/jaeger-lib v2.2.0+incompatible
 	github.com/unrolled/render v1.0.2
 	github.com/unrolled/secure v1.0.7
 	github.com/vdemeester/shakers v0.1.0
-	github.com/vulcand/oxy v1.0.0
+	github.com/vulcand/oxy v1.1.0
 	github.com/vulcand/predicate v1.1.0
 	go.elastic.co/apm v1.7.0
 	go.elastic.co/apm/module/apmot v1.7.0
-	golang.org/x/crypto v0.0.0-20200221231518-2aa609cf4a9d // indirect
-	golang.org/x/net v0.0.0-20200222125558-5a598a2470a0
+	golang.org/x/net v0.0.0-20200301022130-244492dfa37a
 	golang.org/x/time v0.0.0-20191024005414-555d28b269f0
-	google.golang.org/grpc v1.23.1
+	google.golang.org/grpc v1.27.1
 	gopkg.in/DataDog/dd-trace-go.v1 v1.19.0
 	gopkg.in/fsnotify.v1 v1.4.7
 	gopkg.in/jcmturner/goidentity.v3 v3.0.0 // indirect
@@ -105,10 +103,9 @@ replace github.com/docker/docker => github.com/docker/engine v1.4.2-0.2020020422

 // Containous forks
 replace (
-	github.com/abbot/go-http-auth => github.com/containous/go-http-auth v0.4.1-0.20180112153951-65b0cdae8d7f
+	github.com/abbot/go-http-auth => github.com/containous/go-http-auth v0.4.1-0.20200324110947-a37a7636d23e
 	github.com/go-check/check => github.com/containous/check v0.0.0-20170915194414-ca0bf163426a
 	github.com/gorilla/mux => github.com/containous/mux v0.0.0-20181024131434-c33f32e26898
 	github.com/mailgun/minheap => github.com/containous/minheap v0.0.0-20190809180810-6e71eb837595
 	github.com/mailgun/multibuf => github.com/containous/multibuf v0.0.0-20190809014333-8b6c9a7e6bba
-	github.com/rancher/go-rancher-metadata => github.com/containous/go-rancher-metadata v0.0.0-20190402144056-c6a65f8b7a28
 )
--- a/go.sum
+++ b/go.sum
@@ -8,10 +8,21 @@ cloud.google.com/go v0.45.1/go.mod h1:RpBamKRgapWJb87xiFSdk4g1CME7QZg3uwTez+TSTj
 cloud.google.com/go v0.46.3/go.mod h1:a6bKKbmY7er1mI7TEI4lsAkts/mkhTSZK8w33B4RAg0=
 cloud.google.com/go v0.50.0 h1:0E3eE8MX426vUOs7aHfI7aN1BrIzzzf4ccKCSfSjGmc=
 cloud.google.com/go v0.50.0/go.mod h1:r9sluTvynVuxRIOHXQEHMFffphuXHOMZMycpNR5e6To=
+cloud.google.com/go v0.52.0/go.mod h1:pXajvRH/6o3+F9jDHZWQ5PbGhn+o8w9qiu/CffaVdO4=
+cloud.google.com/go v0.53.0/go.mod h1:fp/UouUEsRkN6ryDKNW/Upv/JBKnv6WDthjR6+vze6M=
+cloud.google.com/go v0.54.0 h1:3ithwDMr7/3vpAMXiH+ZQnYbuIsh+OPhUPMFC9enmn0=
+cloud.google.com/go v0.54.0/go.mod h1:1rq2OEkV3YMf6n/9ZvGWI3GWw0VoqH/1x2nd8Is/bPc=
 cloud.google.com/go/bigquery v1.0.1/go.mod h1:i/xbL2UlR5RvWAURpBYZTtm/cXjCha9lbfbpx4poX+o=
+cloud.google.com/go/bigquery v1.3.0/go.mod h1:PjpwJnslEMmckchkHFfq+HTD2DmtT67aNFKH1/VBDHE=
+cloud.google.com/go/bigquery v1.4.0/go.mod h1:S8dzgnTigyfTmLBfrtrhyYhwRxG72rYxvftPBK2Dvzc=
 cloud.google.com/go/datastore v1.0.0/go.mod h1:LXYbyblFSglQ5pkeyhO+Qmw7ukd3C+pD7TKLgZqpHYE=
+cloud.google.com/go/datastore v1.1.0/go.mod h1:umbIZjpQpHh4hmRpGhH4tLFup+FVzqBi1b3c64qFpCk=
 cloud.google.com/go/pubsub v1.0.1/go.mod h1:R0Gpsv3s54REJCy4fxDixWD93lHJMoZTyQ2kNxGRt3I=
+cloud.google.com/go/pubsub v1.1.0/go.mod h1:EwwdRX2sKPjnvnqCa270oGRyludottCI76h+R3AArQw=
+cloud.google.com/go/pubsub v1.2.0/go.mod h1:jhfEVHT8odbXTkndysNHCcx0awwzvfOlguIAii9o8iA=
 cloud.google.com/go/storage v1.0.0/go.mod h1:IhtSnM/ZTZV8YYJWCY8RULGVqBDmpoyjwiyrjsg+URw=
+cloud.google.com/go/storage v1.5.0/go.mod h1:tpKbwo567HUNpVclU5sGELwQWBDZ8gh0ZeosJ0Rtdos=
+cloud.google.com/go/storage v1.6.0/go.mod h1:N7U0C8pVQ/+NIKOBQyamJIeKQKkZ+mxpohlUTyfDhBk=
 contrib.go.opencensus.io/exporter/ocagent v0.4.12 h1:jGFvw3l57ViIVEPKKEUXPcLYIXJmQxLUh6ey1eJhwyc=
 contrib.go.opencensus.io/exporter/ocagent v0.4.12/go.mod h1:450APlNTSR6FrvC3CTRqYosuDstRB9un7SOx2k/9ckA=
 dmitri.shuralyov.com/gpu/mtl v0.0.0-20190408044501-666a987793e9/go.mod h1:H6x//7gZCb22OMCxBHrMx7a5I7Hp++hsVxbQ4BYO7hU=
@@ -90,13 +101,12 @@ github.com/VividCortex/gohistogram v1.0.0 h1:6+hBz+qvs0JOrrNhhmR7lFxo5sINxBCGXrd
 github.com/VividCortex/gohistogram v1.0.0/go.mod h1:Pf5mBqqDxYaXu3hDrrU+w6nw50o/4+TcAqDqk/vUH7g=
 github.com/abronan/valkeyrie v0.0.0-20200127174252-ef4277a138cd h1:UlQRt3CZdeD+WfDamDtdDDOu84CYbGIh9/B28TgzCZk=
 github.com/abronan/valkeyrie v0.0.0-20200127174252-ef4277a138cd/go.mod h1:2RUNONRAQ8bS1QcVJF3dYO/faiEro6NAAIQ6CqBkpD0=
-github.com/akamai/AkamaiOPEN-edgegrid-golang v0.9.0 h1:rXPPPxDA4GCPN0YWwyVHMzcxVpVg8gai2uGhJ3VqOSs=
-github.com/akamai/AkamaiOPEN-edgegrid-golang v0.9.0/go.mod h1:zpDJeKyp9ScW4NNrbdr+Eyxvry3ilGPewKoXw3XGN1k=
+github.com/akamai/AkamaiOPEN-edgegrid-golang v0.9.8 h1:6rJvj+NXjjauunLeS7uGy891F1cuAwsWKa9iGzTjz1s=
+github.com/akamai/AkamaiOPEN-edgegrid-golang v0.9.8/go.mod h1:aVvklgKsPENRkl29bNwrHISa1F+YLGTHArMxZMBqWM8=
 github.com/alecthomas/template v0.0.0-20160405071501-a0175ee3bccc/go.mod h1:LOuyumcjzFXgccqObfd/Ljyb9UuFJ6TxHnclSeseNhc=
 github.com/alecthomas/units v0.0.0-20151022065526-2efee857e7cf/go.mod h1:ybxpYRFXyAe+OPACYpWeL0wqObRcbAqCMya13uyzqw0=
-github.com/aliyun/alibaba-cloud-sdk-go v0.0.0-20190808125512-07798873deee h1:NYqDBPkhVYt68W3yoGoRRi32i3MLx2ey7SFkJ1v/UI0=
-github.com/aliyun/alibaba-cloud-sdk-go v0.0.0-20190808125512-07798873deee/go.mod h1:myCDvQSzCW+wB1WAlocEru4wMGJxy+vlxHdhegi1CDQ=
-github.com/aliyun/aliyun-oss-go-sdk v0.0.0-20190307165228-86c17b95fcd5/go.mod h1:T/Aws4fEfogEE9v+HPhhw+CntffsBHJ8nXQCwKr0/g8=
+github.com/aliyun/alibaba-cloud-sdk-go v1.61.112 h1:E273ePcLllLIBGg5BHr3T0Fp1BJTvUyh5Y57ziSy81w=
+github.com/aliyun/alibaba-cloud-sdk-go v1.61.112/go.mod h1:pUKYbK5JQ+1Dfxk80P0qxGqe5dkxDoabbZS7zOcouyA=
 github.com/apache/thrift v0.12.0 h1:pODnxUFNcjP9UTLZGTdeh+j16A8lJbRvD3rOtrk/7bs=
 github.com/apache/thrift v0.12.0/go.mod h1:cp2SuWMxlEZw2r+iP2GNCdIi4C1qmUzdZFSVb+bacwQ=
 github.com/armon/circbuf v0.0.0-20150827004946-bbbad097214e/go.mod h1:3U/XgcO3hCbHZ8TKRvWD2dDTCfh9M9ya+I9JpbB7O8o=
@@ -107,9 +117,8 @@ github.com/armon/go-radix v0.0.0-20180808171621-7fddfc383310/go.mod h1:ufUuZ+zHj
 github.com/armon/go-radix v1.0.0 h1:F4z6KzEeeQIMeLFa97iZU6vupzoecKdU5TX24SNppXI=
 github.com/armon/go-radix v1.0.0/go.mod h1:ufUuZ+zHj4x4TnLV4JWEpy2hxWSpsRywHrMgIH9cCH8=
 github.com/aws/aws-sdk-go v1.16.23/go.mod h1:KmX6BPdI08NWTb3/sm4ZGu5ShLoqVDhKgpiN924inxo=
-github.com/aws/aws-sdk-go v1.23.0 h1:ilfJN/vJtFo1XDFxB2YMBYGeOvGZl6Qow17oyD4+Z9A=
-github.com/aws/aws-sdk-go v1.23.0/go.mod h1:KmX6BPdI08NWTb3/sm4ZGu5ShLoqVDhKgpiN924inxo=
-github.com/baiyubin/aliyun-sts-go-sdk v0.0.0-20180326062324-cfa1a18b161f/go.mod h1:AuiFmCCPBSrqvVMvuqFuk0qogytodnVFVSN5CeJB8Gc=
+github.com/aws/aws-sdk-go v1.30.20 h1:ktsy2vodSZxz/arYqo7DlpkIeNohHL+4Rmjdo7YGtrE=
+github.com/aws/aws-sdk-go v1.30.20/go.mod h1:5zCpMtNQVjRREroY7sYe8lOMRSxkhG6MZveU8YkpAk0=
 github.com/beorn7/perks v0.0.0-20180321164747-3a771d992973/go.mod h1:Dwedo/Wpr24TaqPxmxbtue+5NUziq4I4S80YR8gNf3Q=
 github.com/beorn7/perks v1.0.0 h1:HWo1m869IqiPhD389kmkxeTalrjNbbJTC8LXupb+sl0=
 github.com/beorn7/perks v1.0.0/go.mod h1:KWe93zE9D1o94FZ5RNwFwVgaQK1VOXiVxmqh+CedLV8=
@@ -117,12 +126,18 @@ github.com/beorn7/perks v1.0.1 h1:VlbKKnNfV8bJzeqoa4cOKqO6bYr3WgKZxO8Z16+hsOM=
 github.com/beorn7/perks v1.0.1/go.mod h1:G2ZrVWU2WbWT9wwq4/hrbKbnv/1ERSJQ0ibhJ6rlkpw=
 github.com/bgentry/speakeasy v0.1.0/go.mod h1:+zsyZBPWlz7T6j88CTgSN5bM796AkVf0kBD4zp0CCIs=
 github.com/blang/semver v3.1.0+incompatible/go.mod h1:kRBLl5iJ+tD4TcOOxsy/0fnwebNt5EWlYSAyrTnjyyk=
+github.com/boombuler/barcode v1.0.1-0.20190219062509-6c824513bacc h1:biVzkmvwrH8WK8raXaxBx6fRVTlJILwEwQGL1I/ByEI=
+github.com/boombuler/barcode v1.0.1-0.20190219062509-6c824513bacc/go.mod h1:paBWMcWSl3LHKBqUq+rly7CNSldXjb2rDl3JlRe0mD8=
 github.com/c0va23/go-proxyprotocol v0.9.1 h1:5BCkp0fDJOhzzH1lhjUgHhmZz9VvRMMif1U2D31hb34=
 github.com/c0va23/go-proxyprotocol v0.9.1/go.mod h1:TNjUV+llvk8TvWJxlPYAeAYZgSzT/iicNr3nWBWX320=
 github.com/cenkalti/backoff/v4 v4.0.0 h1:6VeaLF9aI+MAUQ95106HwWzYZgJJpZ4stumjj6RFYAU=
 github.com/cenkalti/backoff/v4 v4.0.0/go.mod h1:eEew/i+1Q6OrCDZh3WiXYv3+nJwBASZ8Bog/87DQnVg=
 github.com/census-instrumentation/opencensus-proto v0.2.0 h1:LzQXZOgg4CQfE6bFvXGM30YZL1WW/M337pXml+GrcZ4=
 github.com/census-instrumentation/opencensus-proto v0.2.0/go.mod h1:f6KPmirojxKA12rnyqOA5BBL4O983OfeGPqjHWSTneU=
+github.com/census-instrumentation/opencensus-proto v0.2.1/go.mod h1:f6KPmirojxKA12rnyqOA5BBL4O983OfeGPqjHWSTneU=
+github.com/chzyer/logex v1.1.10/go.mod h1:+Ywpsq7O8HXn0nuIou7OrIPyXbp3wmkHB+jjWRnGsAI=
+github.com/chzyer/readline v0.0.0-20180603132655-2972be24d48e/go.mod h1:nSuG5e5PlCu98SY8svDHJxuZscDgtXS6KTTbou5AhLI=
+github.com/chzyer/test v0.0.0-20180213035817-a1ea475d72b1/go.mod h1:Q3SI9o4m/ZMnBNeIyt5eFwwo7qiLfzFZmjNmxjkiQlU=
 github.com/circonus-labs/circonus-gometrics v2.3.1+incompatible/go.mod h1:nmEj6Dob7S7YxXgwXpfOuvO54S+tGdZdw9fuRZt25Ag=
 github.com/circonus-labs/circonusllhist v0.1.3/go.mod h1:kMXHVDlOchFAehlya5ePtbp5jckzBHf4XRpQvBOLI+I=
 github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDkc90ppPyw=
@@ -147,10 +162,8 @@ github.com/containous/alice v0.0.0-20181107144136-d83ebdd94cbd h1:0n+lFLh5zU0l6K
 github.com/containous/alice v0.0.0-20181107144136-d83ebdd94cbd/go.mod h1:BbQgeDS5i0tNvypwEoF1oNjOJw8knRAE1DnVvjDstcQ=
 github.com/containous/check v0.0.0-20170915194414-ca0bf163426a h1:8esAQaPKjfntQR1bag/mAOvWJd5HqSX5nsa+0KT63zo=
 github.com/containous/check v0.0.0-20170915194414-ca0bf163426a/go.mod h1:eQOqZ7GoFsLxI7jFKLs7+Nv2Rm1x4FyK8d2NV+yGjwQ=
-github.com/containous/go-http-auth v0.4.1-0.20180112153951-65b0cdae8d7f h1:AgXgJSqQmsiNFW268OGe/y7Mn4jiCWaMUk05qser3Bo=
-github.com/containous/go-http-auth v0.4.1-0.20180112153951-65b0cdae8d7f/go.mod h1:dCmRGidPSLagL8D/2u7yIO6Y/8D/yuYX9EdKrnrhpCA=
-github.com/containous/go-rancher-metadata v0.0.0-20190402144056-c6a65f8b7a28 h1:YBo7nuGRif2QvUvqJuAEp8trX+5jnFj/8iAPJDe5U4k=
-github.com/containous/go-rancher-metadata v0.0.0-20190402144056-c6a65f8b7a28/go.mod h1:YTAhdMF+tmHPGF7v0uZJ22+XNY/jz1ZYdBCeTZnsrYU=
+github.com/containous/go-http-auth v0.4.1-0.20200324110947-a37a7636d23e h1:D+uTEzDZc1Fhmd0Pq06c+O9+KkAyExw0eVmu/NOqaHU=
+github.com/containous/go-http-auth v0.4.1-0.20200324110947-a37a7636d23e/go.mod h1:s8kLgBQolDbsJOPVIGCEEv9zGAKUUf/685Gi0Qqg8z8=
 github.com/containous/minheap v0.0.0-20190809180810-6e71eb837595 h1:aPspFRO6b94To3gl4yTDOEtpjFwXI7V2W+z0JcNljQ4=
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@@ -170,8 +183,8 @@ github.com/coreos/go-systemd v0.0.0-20191104093116-d3cd4ed1dbcf h1:iW4rZ826su+pq
 github.com/coreos/go-systemd v0.0.0-20191104093116-d3cd4ed1dbcf/go.mod h1:F5haX7vjVVG0kc13fIWeqUViNPyEJxv/OmvnBo0Yme4=
 github.com/coreos/pkg v0.0.0-20180928190104-399ea9e2e55f h1:lBNOc5arjvs8E5mO2tbpBpLoyyu8B6e44T7hJy6potg=
 github.com/coreos/pkg v0.0.0-20180928190104-399ea9e2e55f/go.mod h1:E3G3o1h8I7cfcXa63jLwjI0eiQQMgzzUDFVpN/nH/eA=
-github.com/cpu/goacmedns v0.0.1 h1:GeIU5chKys9zmHgOAgP+bstRaLqcGQ6HJh/hLw9hrus=
-github.com/cpu/goacmedns v0.0.1/go.mod h1:sesf/pNnCYwUevQEQfEwY0Y3DydlQWSGZbaMElOWxok=
+github.com/cpu/goacmedns v0.0.2 h1:hYAgjnPu7HogTgb8trqQouR/RrBgXq1TPBgmxbK9eRA=
+github.com/cpu/goacmedns v0.0.2/go.mod h1:4MipLkI+qScwqtVxcNO6okBhbgRrr7/tKXUSgSL0teQ=
 github.com/cpuguy83/go-md2man/v2 v2.0.0-20190314233015-f79a8a8ca69d/go.mod h1:maD7wRr/U5Z6m/iR4s+kqSMx2CaBsrgA7czyZG/E6dU=
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 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
@@ -183,8 +196,8 @@ github.com/dimchansky/utfbom v1.1.0 h1:FcM3g+nofKgUteL8dm/UpdRXNC9KmADgTpLKsu0TR
 github.com/dimchansky/utfbom v1.1.0/go.mod h1:rO41eb7gLfo8SF1jd9F8HplJm1Fewwi4mQvIirEdv+8=
 github.com/dnaeon/go-vcr v0.0.0-20180814043457-aafff18a5cc2 h1:G9/PqfhOrt8JXnw0DGTfVoOkKHDhOlEZqhE/cu+NvQM=
 github.com/dnaeon/go-vcr v0.0.0-20180814043457-aafff18a5cc2/go.mod h1:aBB1+wY4s93YsC3HHjMBMrwTj2R9FHDzUr9KyGc8n1E=
-github.com/dnsimple/dnsimple-go v0.30.0 h1:IBIrn9jMKRMwporIRwdFyKdnHXVmwy6obnguB+ZMDIY=
-github.com/dnsimple/dnsimple-go v0.30.0/go.mod h1:O5TJ0/U6r7AfT8niYNlmohpLbCSG+c71tQlGr9SeGrg=
+github.com/dnsimple/dnsimple-go v0.60.0 h1:N+q+ML1CZGf+5r4udu9Opy7WJNtOaFT9aM86Af9gLhk=
+github.com/dnsimple/dnsimple-go v0.60.0/go.mod h1:O5TJ0/U6r7AfT8niYNlmohpLbCSG+c71tQlGr9SeGrg=
 github.com/docker/cli v0.0.0-20200221155518-740919cc7fc0 h1:hlGHcYGaaHs/yffSubcUKlp8TyV1v7qhcZZ5nGNQ2Fw=
 github.com/docker/cli v0.0.0-20200221155518-740919cc7fc0/go.mod h1:JLrzqnKDaYBop7H2jaqPtU4hHvMKP+vjCwu2uszcLI8=
 github.com/docker/distribution v2.7.1+incompatible h1:a5mlkVzth6W5A4fOsS3D2EO5BUmsJpcB+cRlLU7cSug=
@@ -227,6 +240,8 @@ github.com/emicklei/go-restful v0.0.0-20170410110728-ff4f55a20633/go.mod h1:otzb
 github.com/emicklei/go-restful v2.9.5+incompatible h1:spTtZBk5DYEvbxMVutUuTyh1Ao2r4iyvLdACqsl/Ljk=
 github.com/emicklei/go-restful v2.9.5+incompatible/go.mod h1:otzb+WCGbkyDHkqmQmT5YD2WR4BBwUdeQoFo8l/7tVs=
 github.com/envoyproxy/go-control-plane v0.6.9/go.mod h1:SBwIajubJHhxtWwsL9s8ss4safvEdbitLhGGK48rN6g=
+github.com/envoyproxy/go-control-plane v0.9.1-0.20191026205805-5f8ba28d4473/go.mod h1:YTl/9mNaCwkRvm6d1a2C3ymFceY/DCBVvsKhRF0iEA4=
+github.com/envoyproxy/protoc-gen-validate v0.1.0/go.mod h1:iSmxcyjqTsJpI2R4NaDN7+kN2VEUnK/pcBlmesArF7c=
 github.com/evanphx/json-patch v4.2.0+incompatible/go.mod h1:50XU6AFN0ol/bzJsmQLiYLvXMP4fmwYFNcr97nuDLSk=
 github.com/evanphx/json-patch v4.5.0+incompatible h1:ouOWdg56aJriqS0huScTkVXPC5IcNrDCXZ6OoTAWu7M=
 github.com/evanphx/json-patch v4.5.0+incompatible/go.mod h1:50XU6AFN0ol/bzJsmQLiYLvXMP4fmwYFNcr97nuDLSk=
@@ -246,14 +261,14 @@ github.com/gambol99/go-marathon v0.0.0-20180614232016-99a156b96fb2/go.mod h1:GLy
 github.com/ghodss/yaml v0.0.0-20150909031657-73d445a93680/go.mod h1:4dBDuWmgqj2HViK6kFavaiC9ZROes6MMH2rRYeMEF04=
 github.com/ghodss/yaml v1.0.0 h1:wQHKEahhL6wmXdzwWG11gIVCkOv05bNOh+Rxn0yngAk=
 github.com/ghodss/yaml v1.0.0/go.mod h1:4dBDuWmgqj2HViK6kFavaiC9ZROes6MMH2rRYeMEF04=
-github.com/go-acme/lego/v3 v3.4.0 h1:deB9NkelA+TfjGHVw8J7iKl/rMtffcGMWSMmptvMv0A=
-github.com/go-acme/lego/v3 v3.4.0/go.mod h1:xYbLDuxq3Hy4bMUT1t9JIuz6GWIWb3m5X+TeTHYaT7M=
+github.com/go-acme/lego/v3 v3.8.0 h1:9OOEn54eZvEPRRdM7xiC5f7EBW0MlEeChr+kzlIhdN8=
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+github.com/go-gl/glfw v0.0.0-20190409004039-e6da0acd62b1/go.mod h1:vR7hzQXu2zJy9AVAgeJqvqgH9Q5CA+iKCZ2gyEVpxRU=
 github.com/go-gl/glfw/v3.3/glfw v0.0.0-20191125211704-12ad95a8df72/go.mod h1:tQ2UAYgL5IevRw8kRxooKSPJfGvJ9fJQFa0TUsXzTg8=
-github.com/go-ini/ini v1.44.0 h1:8+SRbfpRFlIunpSum4BEf1ClTtVjOgKzgBv9pHFkI6w=
-github.com/go-ini/ini v1.44.0/go.mod h1:ByCAeIL28uOIIG0E3PJtZPDL8WnHpFKFOtgjp+3Ies8=
+github.com/go-gl/glfw/v3.3/glfw v0.0.0-20200222043503-6f7a984d4dc4/go.mod h1:tQ2UAYgL5IevRw8kRxooKSPJfGvJ9fJQFa0TUsXzTg8=
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 github.com/go-kit/kit v0.9.0/go.mod h1:xBxKIO96dXMWWy0MnWVtmwkA9/13aqxPnvrjFYMA2as=
@@ -276,6 +291,7 @@ github.com/go-openapi/swag v0.0.0-20160704191624-1d0bd113de87/go.mod h1:DXUve3Dp
 github.com/go-openapi/swag v0.19.2/go.mod h1:POnQmlKehdgb5mhVOsnJFsivZCEZ/vjK9gh66Z9tfKk=
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+github.com/go-sql-driver/mysql v1.5.0/go.mod h1:DCzpHaOWr8IXmIStZouvnhqoel9Qv2LBy8hT2VhHyBg=
 github.com/go-stack/stack v1.8.0 h1:5SgMzNM5HxrEjV0ww2lTmX6E2Izsfxas4+YHWRs3Lsk=
 github.com/go-stack/stack v1.8.0/go.mod h1:v0f6uXyyMGvRgIKkXu+yp6POWl0qKG85gN/melR3HDY=
 github.com/godbus/dbus v0.0.0-20190422162347-ade71ed3457e/go.mod h1:bBOAhwG1umN6/6ZUMtDFBMQR8jRg9O75tm9K00oMsK4=
@@ -297,11 +313,17 @@ github.com/golang/groupcache v0.0.0-20160516000752-02826c3e7903 h1:LbsanbbD6LieF
 github.com/golang/groupcache v0.0.0-20160516000752-02826c3e7903/go.mod h1:cIg4eruTrX1D+g88fzRXU5OdNfaM+9IcxsU14FzY7Hc=
 github.com/golang/groupcache v0.0.0-20190702054246-869f871628b6 h1:ZgQEtGgCBiWRM39fZuwSd1LwSqqSW0hOdXCYYDX0R3I=
 github.com/golang/groupcache v0.0.0-20190702054246-869f871628b6/go.mod h1:cIg4eruTrX1D+g88fzRXU5OdNfaM+9IcxsU14FzY7Hc=
+github.com/golang/groupcache v0.0.0-20191227052852-215e87163ea7/go.mod h1:cIg4eruTrX1D+g88fzRXU5OdNfaM+9IcxsU14FzY7Hc=
+github.com/golang/groupcache v0.0.0-20200121045136-8c9f03a8e57e h1:1r7pUrabqp18hOBcwBwiTsbnFeTZHV9eER/QT5JVZxY=
+github.com/golang/groupcache v0.0.0-20200121045136-8c9f03a8e57e/go.mod h1:cIg4eruTrX1D+g88fzRXU5OdNfaM+9IcxsU14FzY7Hc=
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+github.com/golang/mock v1.4.0/go.mod h1:UOMv5ysSaYNkG+OFQykRIcU/QvvxJf3p21QfJ2Bt3cw=
+github.com/golang/mock v1.4.1 h1:ocYkMQY5RrXTYgXl7ICpV0IXwlEQGwKIsery4gyXa1U=
+github.com/golang/mock v1.4.1/go.mod h1:UOMv5ysSaYNkG+OFQykRIcU/QvvxJf3p21QfJ2Bt3cw=
 github.com/golang/protobuf v0.0.0-20161109072736-4bd1920723d7/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
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 github.com/golang/protobuf v1.3.1 h1:YF8+flBXS5eO826T4nzqPrxfhQThhXl0YzfuUPu4SBg=
@@ -310,6 +332,8 @@ github.com/golang/protobuf v1.3.2 h1:6nsPYzhq5kReh6QImI3k5qWzO4PEbvbIW2cwSfR/6xs
 github.com/golang/protobuf v1.3.2/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
 github.com/golang/protobuf v1.3.3 h1:gyjaxf+svBWX08ZjK86iN9geUJF0H6gp2IRKX6Nf6/I=
 github.com/golang/protobuf v1.3.3/go.mod h1:vzj43D7+SQXF/4pzW/hwtAqwc6iTitCiVSaWz5lYuqw=
+github.com/golang/protobuf v1.3.4 h1:87PNWwrRvUSnqS4dlcBU/ftvOIBep4sYuBLlh6rX2wk=
+github.com/golang/protobuf v1.3.4/go.mod h1:vzj43D7+SQXF/4pzW/hwtAqwc6iTitCiVSaWz5lYuqw=
 github.com/golang/snappy v0.0.0-20180518054509-2e65f85255db/go.mod h1:/XxbfmMg8lxefKM7IXC3fBNl/7bRcc72aCRzEWrmP2Q=
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 github.com/golang/snappy v0.0.1/go.mod h1:/XxbfmMg8lxefKM7IXC3fBNl/7bRcc72aCRzEWrmP2Q=
@@ -321,6 +345,8 @@ github.com/google/go-cmp v0.3.0 h1:crn/baboCvb5fXaQ0IJ1SGTsTVrWpDsCWC8EGETZijY=
 github.com/google/go-cmp v0.3.0/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
 github.com/google/go-cmp v0.3.1 h1:Xye71clBPdm5HgqGwUkwhbynsUJZhDbS20FvLhQ2izg=
 github.com/google/go-cmp v0.3.1/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
+github.com/google/go-cmp v0.4.0 h1:xsAVV57WRhGj6kEIi8ReJzQlHHqcBYCElAvkovg3B/4=
+github.com/google/go-cmp v0.4.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
 github.com/google/go-github/v28 v28.1.1 h1:kORf5ekX5qwXO2mGzXXOjMe/g6ap8ahVe0sBEulhSxo=
 github.com/google/go-github/v28 v28.1.1/go.mod h1:bsqJWQX05omyWVmc00nEUql9mhQyv38lDZ8kPZcQVoM=
 github.com/google/go-querystring v1.0.0 h1:Xkwi/a1rcvNg1PPYe5vI8GbeBY/jrVuDX5ASuANWTrk=
@@ -331,6 +357,9 @@ github.com/google/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/
 github.com/google/martian v2.1.0+incompatible/go.mod h1:9I4somxYTbIHy5NJKHRl3wXiIaQGbYVAs8BPL6v8lEs=
 github.com/google/pprof v0.0.0-20181206194817-3ea8567a2e57/go.mod h1:zfwlbNMJ+OItoe0UupaVj+oy1omPYYDuagoSzA8v9mc=
 github.com/google/pprof v0.0.0-20190515194954-54271f7e092f/go.mod h1:zfwlbNMJ+OItoe0UupaVj+oy1omPYYDuagoSzA8v9mc=
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+github.com/google/pprof v0.0.0-20200212024743-f11f1df84d12/go.mod h1:ZgVRPoUq/hfqzAqh7sHMqb3I9Rq5C59dIz2SbBwJ4eM=
+github.com/google/pprof v0.0.0-20200229191704-1ebb73c60ed3/go.mod h1:ZgVRPoUq/hfqzAqh7sHMqb3I9Rq5C59dIz2SbBwJ4eM=
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@@ -349,8 +378,8 @@ github.com/gorilla/context v1.1.1 h1:AWwleXJkX/nhcU9bZSnZoi3h/qGYqQAGhq6zZe/aQW8
 github.com/gorilla/context v1.1.1/go.mod h1:kBGZzfjB9CEq2AlWe17Uuf7NDRt0dE0s8S51q0aT7Yg=
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 github.com/gorilla/websocket v1.4.0/go.mod h1:E7qHFY5m1UJ88s3WnNqhKjPHQ0heANvMoAMk2YaljkQ=
-github.com/gorilla/websocket v1.4.1 h1:q7AeDBpnBk8AogcD4DSag/Ukw/KV+YhzLj2bP5HvKCM=
-github.com/gorilla/websocket v1.4.1/go.mod h1:YR8l580nyteQvAITg2hZ9XVh4b55+EU/adAjf1fMHhE=
+github.com/gorilla/websocket v1.4.2 h1:+/TMaTYc4QFitKJxsQ7Yye35DkWvkdLcvGKqM+x0Ufc=
+github.com/gorilla/websocket v1.4.2/go.mod h1:YR8l580nyteQvAITg2hZ9XVh4b55+EU/adAjf1fMHhE=
 github.com/gravitational/trace v0.0.0-20190726142706-a535a178675f h1:68WxnfBzJRYktZ30fmIjGQ74RsXYLoeH2/NITPktTMY=
 github.com/gravitational/trace v0.0.0-20190726142706-a535a178675f/go.mod h1:RvdOUHE4SHqR3oXlFFKnGzms8a5dugHygGw1bqDstYI=
 github.com/gregjones/httpcache v0.0.0-20180305231024-9cad4c3443a7/go.mod h1:FecbI9+v66THATjSRHfNgh1IVFe/9kFxbXtjV0ctIMA=
@@ -377,6 +406,8 @@ github.com/hashicorp/go-cleanhttp v0.5.0 h1:wvCrVc9TjDls6+YGAF2hAifE1E5U1+b4tH6K
 github.com/hashicorp/go-cleanhttp v0.5.0/go.mod h1:JpRdi6/HCYpAwUzNwuwqhbovhLtngrth3wmdIIUrZ80=
 github.com/hashicorp/go-cleanhttp v0.5.1 h1:dH3aiDG9Jvb5r5+bYHsikaOUIpcM0xvgMXVoDkXMzJM=
 github.com/hashicorp/go-cleanhttp v0.5.1/go.mod h1:JpRdi6/HCYpAwUzNwuwqhbovhLtngrth3wmdIIUrZ80=
+github.com/hashicorp/go-hclog v0.9.2 h1:CG6TE5H9/JXsFWJCfoIVpKFIkFe6ysEuHirp4DxCsHI=
+github.com/hashicorp/go-hclog v0.9.2/go.mod h1:5CU+agLiy3J7N7QjHK5d05KxGsuXiQLrjA0H7acj2lQ=
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@@ -386,6 +417,8 @@ github.com/hashicorp/go-multierror v0.0.0-20161216184304-ed905158d874/go.mod h1:
 github.com/hashicorp/go-multierror v1.0.0 h1:iVjPR7a6H0tWELX5NxNe7bYopibicUzc7uPribsnS6o=
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@@ -398,9 +431,8 @@ github.com/hashicorp/go-version v1.2.0 h1:3vNe/fWF5CBgRIguda1meWhsZHy3m8gCJ5wx+d
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@@ -412,6 +444,7 @@ github.com/hpcloud/tail v1.0.0 h1:nfCOvKYfkgYP8hkirhJocXT2+zOD8yUNjXaWfTlyFKI=
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@@ -425,6 +458,8 @@ github.com/jcmturner/gofork v0.0.0-20190328161633-dc7c13fece03/go.mod h1:MK8+TM0
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@@ -438,14 +473,15 @@ github.com/json-iterator/go v1.1.7/go.mod h1:KdQUCv79m/52Kvf8AW2vK1V8akMuk1QjK/u
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@@ -493,8 +529,6 @@ github.com/mattn/go-tty v0.0.0-20180219170247-931426f7535a/go.mod h1:XPvLUNfbS4f
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@@ -513,6 +547,8 @@ github.com/mitchellh/iochan v1.0.0/go.mod h1:JwYml1nuB7xOzsp52dPpHFffvOCDupsG0Qu
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@@ -531,12 +567,12 @@ github.com/namedotcom/go v0.0.0-20180403034216-08470befbe04 h1:o6uBwrhM5C8Ll3MAA
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@@ -595,11 +631,15 @@ github.com/pierrec/lz4 v2.0.5+incompatible/go.mod h1:pdkljMzZIN41W+lC3N2tnIh5sFi
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@@ -628,6 +668,8 @@ github.com/prometheus/procfs v0.0.3/go.mod h1:4A/X28fw3Fc593LaREMrKMqOKvUAntwMDa
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@@ -641,7 +683,6 @@ github.com/samuel/go-zookeeper v0.0.0-20180130194729-c4fab1ac1bec h1:6ncX5ko6B9L
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@@ -654,6 +695,8 @@ github.com/smartystreets/assertions v0.0.0-20180927180507-b2de0cb4f26d h1:zE9ykE
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@@ -683,9 +726,8 @@ github.com/tinylib/msgp v1.0.2 h1:DfdQrzQa7Yh2es9SuLkixqxuXS2SxsdYn0KbdrOGWD8=
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 github.com/tmc/grpc-websocket-proxy v0.0.0-20190109142713-0ad062ec5ee5 h1:LnC5Kc/wtumK+WB441p7ynQJzVuNRJiqddSIE3IlSEQ=
 github.com/tmc/grpc-websocket-proxy v0.0.0-20190109142713-0ad062ec5ee5/go.mod h1:ncp9v5uamzpCO7NfCPTXjqaC+bZgJeR0sMTm6dMHP7U=
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-github.com/transip/gotransip v5.8.2+incompatible h1:aNJhw/w/3QBqFcHAIPz1ytoK5FexeMzbUCGrrhWr3H0=
-github.com/transip/gotransip v5.8.2+incompatible/go.mod h1:uacMoJVmrfOcscM4Bi5NVg708b7c6rz2oDTWqa7i2Ic=
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@@ -701,12 +743,12 @@ github.com/urfave/cli v0.0.0-20171014202726-7bc6a0acffa5/go.mod h1:70zkFmudgCuE/
 github.com/urfave/cli v1.22.1/go.mod h1:Gos4lmkARVdJ6EkW0WaNv/tZAAMe9V7XWyB60NtXRu0=
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@@ -714,8 +756,8 @@ github.com/xeipuuv/gojsonpointer v0.0.0-20180127040702-4e3ac2762d5f/go.mod h1:N2
 github.com/xeipuuv/gojsonreference v0.0.0-20180127040603-bd5ef7bd5415 h1:EzJWgHovont7NscjpAxXsDA8S8BMYve8Y5+7cuRE7R0=
 github.com/xeipuuv/gojsonreference v0.0.0-20180127040603-bd5ef7bd5415/go.mod h1:GwrjFmJcFw6At/Gs6z4yjiIwzuJ1/+UwLxMQDVQXShQ=
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@@ -736,6 +778,9 @@ go.opencensus.io v0.21.0 h1:mU6zScU4U1YAFPHEHYk+3JC4SY7JxgkqS10ZOSyksNg=
 go.opencensus.io v0.21.0/go.mod h1:mSImk1erAIZhrmZN+AvHh14ztQfjbGwt4TtuofqLduU=
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 go.opencensus.io v0.22.0/go.mod h1:+kGneAE2xo2IficOXnaByMWTGM9T73dGwxeWcUqIpI8=
+go.opencensus.io v0.22.2/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw=
+go.opencensus.io v0.22.3 h1:8sGtKOrtQqkN1bp2AtX+misvLIlOmsEsNd+9NIcPEm8=
+go.opencensus.io v0.22.3/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw=
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@@ -760,8 +805,10 @@ golang.org/x/crypto v0.0.0-20190701094942-4def268fd1a4 h1:HuIa8hRrWRSrqYzx1qI49N
 golang.org/x/crypto v0.0.0-20190701094942-4def268fd1a4/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
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@@ -769,8 +816,14 @@ golang.org/x/exp v0.0.0-20190312203227-4b39c73a6495 h1:I6A9Ag9FpEKOjcKrRNjQkPHaw
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@@ -779,12 +832,18 @@ golang.org/x/lint v0.0.0-20190301231843-5614ed5bae6f/go.mod h1:UVdnD1Gm6xHRNCYTk
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@@ -811,14 +870,21 @@ golang.org/x/net v0.0.0-20190923162816-aa69164e4478/go.mod h1:z5CRVTTTmAJ677TzLL
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@@ -856,10 +922,20 @@ golang.org/x/sys v0.0.0-20190826190057-c7b8b68b1456/go.mod h1:h1NjWce9XRLGQEsW7w
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@@ -896,14 +972,30 @@ golang.org/x/tools v0.0.0-20190816200558-6889da9d5479/go.mod h1:b+2E5dAYhXwXZwtn
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@@ -915,14 +1007,22 @@ google.golang.org/api v0.7.0/go.mod h1:WtwebWUNSVBH/HAw79HIFXZNqEvBhG+Ra+ax0hx3E
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@@ -932,8 +1032,18 @@ google.golang.org/genproto v0.0.0-20190502173448-54afdca5d873/go.mod h1:VzzqZJRn
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@@ -943,8 +1053,11 @@ google.golang.org/grpc v1.20.1/go.mod h1:10oTOabMzJvdu6/UiuZezV6QK5dSlG84ov/aaiq
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-google.golang.org/grpc v1.23.1 h1:q4XQuHFC6I28BKZpo6IYyb3mNO+l7lSOxRuYTCiDfXk=
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@@ -959,8 +1072,8 @@ gopkg.in/h2non/gock.v1 v1.0.15/go.mod h1:sX4zAkdYX1TRGJ2JY156cFspQn4yRWn6p9EMdOD
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@@ -996,6 +1109,7 @@ honnef.co/go/tools v0.0.0-20190106161140-3f1c8253044a/go.mod h1:rf3lG4BRIbNafJWh
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 howett.net/plist v0.0.0-20181124034731-591f970eefbb/go.mod h1:vMygbs4qMhSZSc4lCUl2OEE+rDiIIJAIdR4m7MiMcm0=
 k8s.io/api v0.17.3 h1:XAm3PZp3wnEdzekNkcmj/9Y1zdmQYJ1I4GKSBBZ8aG0=
@@ -1018,6 +1132,7 @@ k8s.io/kube-openapi v0.0.0-20191107075043-30be4d16710a/go.mod h1:1TqjTSzOxsLGIKf
 k8s.io/kubernetes v1.13.0/go.mod h1:ocZa8+6APFNC2tX1DZASIbocyYT5jHzqFVsY5aoB7Jk=
 k8s.io/utils v0.0.0-20191114184206-e782cd3c129f h1:GiPwtSzdP43eI1hpPCbROQCCIgCuiMMNF8YUVLF3vJo=
 k8s.io/utils v0.0.0-20191114184206-e782cd3c129f/go.mod h1:sZAwmy6armz5eXlNoLmJcl4F1QuKu7sr+mFQ0byX7Ew=
+launchpad.net/gocheck v0.0.0-20140225173054-000000000087/go.mod h1:hj7XX3B/0A+80Vse0e+BUHsHMTEhd0O4cpUHr/e/BUM=
 modernc.org/cc v1.0.0/go.mod h1:1Sk4//wdnYJiUIxnW8ddKpaOJCF37yAdqYnkxUpaYxw=
 modernc.org/golex v1.0.0/go.mod h1:b/QX9oBD/LhixY6NDh+IdGv17hgB+51fET1i2kPSmvk=
 modernc.org/mathutil v1.0.0/go.mod h1:wU0vUrJsVWBZ4P6e7xtFJEhFSNsfRLJ8H458uRjg03k=
@@ -1026,6 +1141,8 @@ modernc.org/xc v1.0.0/go.mod h1:mRNCo0bvLjGhHO9WsyuKVU4q0ceiDDDoEeWDJHrNx8I=
 mvdan.cc/xurls/v2 v2.1.0 h1:KaMb5GLhlcSX+e+qhbRJODnUUBvlw01jt4yrjFIHAuA=
 mvdan.cc/xurls/v2 v2.1.0/go.mod h1:5GrSd9rOnKOpZaji1OZLYL/yeAAtGDlo/cFe+8K5n8E=
 rsc.io/binaryregexp v0.2.0/go.mod h1:qTv7/COck+e2FymRvadv62gMdZztPaShugOCi3I+8D8=
+rsc.io/quote/v3 v3.1.0/go.mod h1:yEA65RcK8LyAZtP9Kv3t0HmxON59tX3rD+tICJqUlj0=
+rsc.io/sampler v1.3.0/go.mod h1:T1hPZKmBbMNahiBKFy5HrXp6adAjACjK9JXDnKaTXpA=
 sigs.k8s.io/structured-merge-diff v0.0.0-20190525122527-15d366b2352e/go.mod h1:wWxsB5ozmmv/SG7nM11ayaAW51xMvak/t1r0CSlcokI=
 sigs.k8s.io/yaml v1.1.0 h1:4A07+ZFc2wgJwo8YNlQpr1rVlgUDlxXHhPJciaPY5gs=
 sigs.k8s.io/yaml v1.1.0/go.mod h1:UJmg0vDUVViEyp3mgSv9WPwZCDxu4rQW1olrI1uml+o=
--- a/integration/access_log_test.go
+++ b/integration/access_log_test.go
@@ -24,7 +24,7 @@ const (
 	traefikTestAccessLogFile = "access.log"
 )

-// AccessLogSuite
+// AccessLogSuite tests suite.
 type AccessLogSuite struct{ BaseSuite }

 type accessLogValue struct {
@@ -111,6 +111,20 @@ func (s *AccessLogSuite) TestAccessLogAuthFrontend(c *check.C) {
 			routerName: "rt-authFrontend",
 			serviceURL: "-",
 		},
+		{
+			formatOnly: false,
+			code:       "401",
+			user:       "test",
+			routerName: "rt-authFrontend",
+			serviceURL: "-",
+		},
+		{
+			formatOnly: false,
+			code:       "200",
+			user:       "test",
+			routerName: "rt-authFrontend",
+			serviceURL: "http://172.17.0",
+		},
 	}

 	// Start Traefik
@@ -130,7 +144,7 @@ func (s *AccessLogSuite) TestAccessLogAuthFrontend(c *check.C) {
 	// Verify Traefik started OK
 	checkTraefikStarted(c)

-	// Test auth frontend
+	// Test auth entrypoint
 	req, err := http.NewRequest(http.MethodGet, "http://127.0.0.1:8006/", nil)
 	c.Assert(err, checker.IsNil)
 	req.Host = "frontend.auth.docker.local"
@@ -138,6 +152,16 @@ func (s *AccessLogSuite) TestAccessLogAuthFrontend(c *check.C) {
 	err = try.Request(req, 500*time.Millisecond, try.StatusCodeIs(http.StatusUnauthorized), try.HasBody())
 	c.Assert(err, checker.IsNil)

+	req.SetBasicAuth("test", "")
+
+	err = try.Request(req, 500*time.Millisecond, try.StatusCodeIs(http.StatusUnauthorized), try.HasBody())
+	c.Assert(err, checker.IsNil)
+
+	req.SetBasicAuth("test", "test")
+
+	err = try.Request(req, 500*time.Millisecond, try.StatusCodeIs(http.StatusOK), try.HasBody())
+	c.Assert(err, checker.IsNil)
+
 	// Verify access.log output as expected
 	count := checkAccessLogExactValuesOutput(c, expected)

@@ -158,6 +182,13 @@ func (s *AccessLogSuite) TestAccessLogDigestAuthMiddleware(c *check.C) {
 			routerName: "rt-digestAuthMiddleware",
 			serviceURL: "-",
 		},
+		{
+			formatOnly: false,
+			code:       "401",
+			user:       "test",
+			routerName: "rt-digestAuthMiddleware",
+			serviceURL: "-",
+		},
 		{
 			formatOnly: false,
 			code:       "200",
@@ -192,15 +223,22 @@ func (s *AccessLogSuite) TestAccessLogDigestAuthMiddleware(c *check.C) {
 	resp, err := try.ResponseUntilStatusCode(req, 500*time.Millisecond, http.StatusUnauthorized)
 	c.Assert(err, checker.IsNil)

-	digestParts := digestParts(resp)
-	digestParts["uri"] = "/"
-	digestParts["method"] = http.MethodGet
-	digestParts["username"] = "test"
-	digestParts["password"] = "test"
+	digest := digestParts(resp)
+	digest["uri"] = "/"
+	digest["method"] = http.MethodGet
+	digest["username"] = "test"
+	digest["password"] = "wrong"

-	req.Header.Set("Authorization", getDigestAuthorization(digestParts))
+	req.Header.Set("Authorization", getDigestAuthorization(digest))
 	req.Header.Set("Content-Type", "application/json")

+	err = try.Request(req, 500*time.Millisecond, try.StatusCodeIs(http.StatusUnauthorized), try.HasBody())
+	c.Assert(err, checker.IsNil)
+
+	digest["password"] = "test"
+
+	req.Header.Set("Authorization", getDigestAuthorization(digest))
+
 	err = try.Request(req, 500*time.Millisecond, try.StatusCodeIs(http.StatusOK), try.HasBody())
 	c.Assert(err, checker.IsNil)

@@ -562,7 +600,7 @@ func extractLines(c *check.C) []string {
 func checkStatsForLogFile(c *check.C) {
 	err := try.Do(1*time.Second, func() error {
 		if _, errStat := os.Stat(traefikTestLogFile); errStat != nil {
-			return fmt.Errorf("could not get stats for log file: %s", errStat)
+			return fmt.Errorf("could not get stats for log file: %w", errStat)
 		}
 		return nil
 	})
--- a/integration/acme_test.go
+++ b/integration/acme_test.go
@@ -20,7 +20,7 @@ import (
 	checker "github.com/vdemeester/shakers"
 )

-// ACME test suites (using libcompose)
+// ACME test suites (using libcompose).
 type AcmeSuite struct {
 	BaseSuite
 	pebbleIP      string
@@ -74,7 +74,7 @@ func setupPebbleRootCA() (*http.Transport, error) {

 	certPool := x509.NewCertPool()
 	if ok := certPool.AppendCertsFromPEM(customCAs); !ok {
-		return nil, fmt.Errorf("error creating x509 cert pool from %q: %v", path, err)
+		return nil, fmt.Errorf("error creating x509 cert pool from %q: %w", path, err)
 	}

 	return &http.Transport{
@@ -394,7 +394,7 @@ func (s *AcmeSuite) TestTLSALPN01DomainsInSAN(c *check.C) {
 	s.retrieveAcmeCertificate(c, testCase)
 }

-// Test Let's encrypt down
+// Test Let's encrypt down.
 func (s *AcmeSuite) TestNoValidLetsEncryptServer(c *check.C) {
 	file := s.adaptFile(c, "fixtures/acme/acme_base.toml", templateModel{
 		Acme: map[string]static.CertificateResolver{
@@ -417,7 +417,7 @@ func (s *AcmeSuite) TestNoValidLetsEncryptServer(c *check.C) {
 	c.Assert(err, checker.IsNil)
 }

-// Doing an HTTPS request and test the response certificate
+// Doing an HTTPS request and test the response certificate.
 func (s *AcmeSuite) retrieveAcmeCertificate(c *check.C, testCase acmeTestCase) {
 	if len(testCase.template.PortHTTP) == 0 {
 		testCase.template.PortHTTP = ":5002"
@@ -444,7 +444,7 @@ func (s *AcmeSuite) retrieveAcmeCertificate(c *check.C, testCase acmeTestCase) {
 	// A real file is needed to have the right mode on acme.json file
 	defer os.Remove("/tmp/acme.json")

-	backend := startTestServer("9010", http.StatusOK)
+	backend := startTestServer("9010", http.StatusOK, "")
 	defer backend.Close()

 	for _, sub := range testCase.subCases {
--- a/integration/consul_catalog_test.go
+++ b/integration/consul_catalog_test.go
@@ -47,7 +47,7 @@ func (s *ConsulCatalogSuite) waitToElectConsulLeader() error {
 		leader, err := s.consulClient.Status().Leader()

 		if err != nil || len(leader) == 0 {
-			return fmt.Errorf("leader not found. %v", err)
+			return fmt.Errorf("leader not found. %w", err)
 		}

 		return nil
--- a/integration/consul_test.go
+++ b/integration/consul_test.go
@@ -19,7 +19,7 @@ import (
 	checker "github.com/vdemeester/shakers"
 )

-// Consul test suites (using libcompose)
+// Consul test suites (using libcompose).
 type ConsulSuite struct {
 	BaseSuite
 	kvClient store.Store
@@ -138,7 +138,7 @@ func (s *ConsulSuite) TestSimpleConfiguration(c *check.C) {
 	expectedJSON := filepath.FromSlash("testdata/rawdata-consul.json")

 	if *updateExpected {
-		err = ioutil.WriteFile(expectedJSON, got, 0666)
+		err = ioutil.WriteFile(expectedJSON, got, 0o666)
 		c.Assert(err, checker.IsNil)
 	}

--- a/integration/docker_compose_test.go
+++ b/integration/docker_compose_test.go
@@ -18,7 +18,7 @@ const (
 	composeProject = "minimal"
 )

-// Docker test suites
+// Docker tests suite.
 type DockerComposeSuite struct {
 	BaseSuite
 }
@@ -36,8 +36,8 @@ func (s *DockerComposeSuite) TearDownSuite(c *check.C) {
 }

 func (s *DockerComposeSuite) TestComposeScale(c *check.C) {
-	var serviceCount = 2
-	var composeService = "whoami1"
+	serviceCount := 2
+	composeService := "whoami1"

 	s.composeProject.Scale(c, composeService, serviceCount)

--- a/integration/docker_test.go
+++ b/integration/docker_test.go
@@ -17,14 +17,14 @@ import (
 	checker "github.com/vdemeester/shakers"
 )

-// Images to have or pull before the build in order to make it work
-// FIXME handle this offline but loading them before build
+// Images to have or pull before the build in order to make it work.
+// FIXME handle this offline but loading them before build.
 var RequiredImages = map[string]string{
 	"swarm":             "1.0.0",
 	"containous/whoami": "latest",
 }

-// Docker test suites
+// Docker tests suite.
 type DockerSuite struct {
 	BaseSuite
 	project *docker.Project
@@ -43,7 +43,7 @@ func (s *DockerSuite) startContainerWithLabels(c *check.C, image string, labels
 	})
 }

-func (s *DockerSuite) startContainerWithNameAndLabels(c *check.C, name string, image string, labels map[string]string, args ...string) string {
+func (s *DockerSuite) startContainerWithNameAndLabels(c *check.C, name, image string, labels map[string]string, args ...string) string {
 	return s.startContainerWithConfig(c, image, d.ContainerConfig{
 		Name:   name,
 		Cmd:    args,
--- a/integration/error_pages_test.go
+++ b/integration/error_pages_test.go
@@ -10,7 +10,7 @@ import (
 	checker "github.com/vdemeester/shakers"
 )

-// ErrorPagesSuite test suites (using libcompose)
+// ErrorPagesSuite test suites (using libcompose).
 type ErrorPagesSuite struct {
 	BaseSuite
 	ErrorPageIP string
--- a/integration/etcd_test.go
+++ b/integration/etcd_test.go
@@ -19,7 +19,7 @@ import (
 	checker "github.com/vdemeester/shakers"
 )

-// etcd test suites (using libcompose)
+// etcd test suites (using libcompose).
 type EtcdSuite struct {
 	BaseSuite
 	kvClient store.Store
@@ -138,7 +138,7 @@ func (s *EtcdSuite) TestSimpleConfiguration(c *check.C) {
 	expectedJSON := filepath.FromSlash("testdata/rawdata-etcd.json")

 	if *updateExpected {
-		err = ioutil.WriteFile(expectedJSON, got, 0666)
+		err = ioutil.WriteFile(expectedJSON, got, 0o666)
 		c.Assert(err, checker.IsNil)
 	}

--- a/integration/file_test.go
+++ b/integration/file_test.go
@@ -10,7 +10,7 @@ import (
 	checker "github.com/vdemeester/shakers"
 )

-// File test suites
+// File tests suite.
 type FileSuite struct{ BaseSuite }

 func (s *FileSuite) SetUpSuite(c *check.C) {
@@ -32,7 +32,7 @@ func (s *FileSuite) TestSimpleConfiguration(c *check.C) {
 	c.Assert(err, checker.IsNil)
 }

-// #56 regression test, make sure it does not fail
+// #56 regression test, make sure it does not fail?
 func (s *FileSuite) TestSimpleConfigurationNoPanic(c *check.C) {
 	cmd, display := s.traefikCmd(withConfigFile("fixtures/file/56-simple-panic.toml"))
 	defer display(c)
--- a/integration/fixtures/headers/secure.toml
+++ b/integration/fixtures/headers/secure.toml
@@ -2,6 +2,9 @@
  checkNewVersion = false
  sendAnonymousUsage = false

+[api]
+  insecure = true
+
 [log]
  level = "DEBUG"

@@ -24,6 +27,11 @@
    rule = "Host(`test2.localhost`)"
    service = "service1"

+  [http.routers.router3]
+    rule = "Host(`internal.localhost`)"
+    middlewares = ["secure"]
+    service = "api@internal"
+
 [http.middlewares]
  [http.middlewares.secure.headers]
    featurePolicy = "vibrate 'none';"
--- a/integration/fixtures/https/https_domain_fronting.toml
+++ b/integration/fixtures/https/https_domain_fronting.toml
@@ -0,0 +1,53 @@
+[global]
+  checkNewVersion = false
+  sendAnonymousUsage = false
+
+[log]
+  level = "DEBUG"
+
+[entryPoints.websecure]
+  address = ":4443"
+
+[api]
+  insecure = true
+
+[providers.file]
+  filename = "{{ .SelfFilename }}"
+
+## dynamic configuration ##
+
+[http.routers.router1]
+  rule = "Host(`site1.www.snitest.com`)"
+  service = "service1"
+  [http.routers.router1.tls]
+
+[http.routers.router2]
+  rule = "Host(`site2.www.snitest.com`)"
+  service = "service2"
+  [http.routers.router2.tls]
+
+[http.routers.router3]
+  rule = "Host(`site3.www.snitest.com`)"
+  service = "service3"
+  [http.routers.router3.tls]
+    options = "mytls"
+
+[http.services.service1]
+  [[http.services.service1.loadBalancer.servers]]
+    url = "http://127.0.0.1:9010"
+
+[http.services.service2]
+  [[http.services.service2.loadBalancer.servers]]
+    url = "http://127.0.0.1:9020"
+
+[http.services.service3]
+  [[http.services.service3.loadBalancer.servers]]
+    url = "http://127.0.0.1:9030"
+
+[[tls.certificates]]
+  certFile = "fixtures/https/wildcard.www.snitest.com.cert"
+  keyFile = "fixtures/https/wildcard.www.snitest.com.key"
+
+[tls.options]
+  [tls.options.mytls]
+    maxVersion = "VersionTLS12"
--- a/integration/grpc_test.go
+++ b/integration/grpc_test.go
@@ -19,12 +19,14 @@ import (
 	"google.golang.org/grpc/credentials"
 )

-var LocalhostCert []byte
-var LocalhostKey []byte
+var (
+	LocalhostCert []byte
+	LocalhostKey  []byte
+)

 const randCharset = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890"

-// GRPCSuite
+// GRPCSuite tests suite.
 type GRPCSuite struct{ BaseSuite }

 type myserver struct {
--- a/integration/headers_test.go
+++ b/integration/headers_test.go
@@ -10,7 +10,7 @@ import (
 	checker "github.com/vdemeester/shakers"
 )

-// Headers test suites
+// Headers tests suite.
 type HeadersSuite struct{ BaseSuite }

 func (s *HeadersSuite) TestSimpleConfiguration(c *check.C) {
@@ -35,7 +35,7 @@ func (s *HeadersSuite) TestCorsResponses(c *check.C) {
 	c.Assert(err, checker.IsNil)
 	defer cmd.Process.Kill()

-	backend := startTestServer("9000", http.StatusOK)
+	backend := startTestServer("9000", http.StatusOK, "")
 	defer backend.Close()

 	err = try.GetRequest(backend.URL, 500*time.Millisecond, try.StatusCodeIs(http.StatusOK))
@@ -124,23 +124,25 @@ func (s *HeadersSuite) TestSecureHeadersResponses(c *check.C) {
 	c.Assert(err, checker.IsNil)
 	defer cmd.Process.Kill()

-	backend := startTestServer("9000", http.StatusOK)
+	backend := startTestServer("9000", http.StatusOK, "")
 	defer backend.Close()

 	err = try.GetRequest(backend.URL, 500*time.Millisecond, try.StatusCodeIs(http.StatusOK))
 	c.Assert(err, checker.IsNil)

 	testCase := []struct {
-		desc     string
-		expected http.Header
-		reqHost  string
+		desc            string
+		expected        http.Header
+		reqHost         string
+		internalReqHost string
 	}{
 		{
 			desc: "Feature-Policy Set",
 			expected: http.Header{
 				"Feature-Policy": {"vibrate 'none';"},
 			},
-			reqHost: "test.localhost",
+			reqHost:         "test.localhost",
+			internalReqHost: "internal.localhost",
 		},
 	}

@@ -149,7 +151,14 @@ func (s *HeadersSuite) TestSecureHeadersResponses(c *check.C) {
 		c.Assert(err, checker.IsNil)
 		req.Host = test.reqHost

-		err = try.Request(req, 500*time.Millisecond, try.HasHeaderStruct(test.expected))
+		err = try.Request(req, 500*time.Millisecond, try.StatusCodeIs(http.StatusOK), try.HasHeaderStruct(test.expected))
+		c.Assert(err, checker.IsNil)
+
+		req, err = http.NewRequest(http.MethodGet, "http://127.0.0.1:8000/api/rawdata", nil)
+		c.Assert(err, checker.IsNil)
+		req.Host = test.internalReqHost
+
+		err = try.Request(req, 500*time.Millisecond, try.StatusCodeIs(http.StatusOK), try.HasHeaderStruct(test.expected))
 		c.Assert(err, checker.IsNil)
 	}
 }
--- a/integration/healthcheck_test.go
+++ b/integration/healthcheck_test.go
@@ -11,7 +11,7 @@ import (
 	checker "github.com/vdemeester/shakers"
 )

-// HealthCheck test suites (using libcompose)
+// HealthCheck test suites (using libcompose).
 type HealthCheckSuite struct {
 	BaseSuite
 	whoami1IP string
@@ -206,7 +206,7 @@ func (s *HealthCheckSuite) TestPortOverload(c *check.C) {
 	c.Assert(err, checker.IsNil)
 }

-// Checks if all the loadbalancers created will correctly update the server status
+// Checks if all the loadbalancers created will correctly update the server status.
 func (s *HealthCheckSuite) TestMultipleRoutersOnSameService(c *check.C) {
 	file := s.adaptFile(c, "fixtures/healthcheck/multiple-routers-one-same-service.toml", struct {
 		Server1 string
--- a/integration/helloworld/helloworld.pb.go
+++ b/integration/helloworld/helloworld.pb.go
@@ -15,9 +15,12 @@ It has these top-level messages:
 */
 package helloworld

-import proto "github.com/golang/protobuf/proto"
-import fmt "fmt"
-import math "math"
+import (
+	fmt "fmt"
+	math "math"
+
+	proto "github.com/golang/protobuf/proto"
+)

 import (
 	context "context"
@@ -26,9 +29,11 @@ import (
 )

 // Reference imports to suppress errors if they are not otherwise used.
-var _ = proto.Marshal
-var _ = fmt.Errorf
-var _ = math.Inf
+var (
+	_ = proto.Marshal
+	_ = fmt.Errorf
+	_ = math.Inf
+)

 // This is a compile-time assertion to ensure that this generated file
 // is compatible with the proto package it is being compiled against.
@@ -102,8 +107,10 @@ func init() {
 }

 // Reference imports to suppress errors if they are not otherwise used.
-var _ context.Context
-var _ grpc.ClientConn
+var (
+	_ context.Context
+	_ grpc.ClientConn
+)

 // This is a compile-time assertion to ensure that this generated file
 // is compatible with the grpc package it is being compiled against.
--- a/integration/https_test.go
+++ b/integration/https_test.go
@@ -18,7 +18,7 @@ import (
 	checker "github.com/vdemeester/shakers"
 )

-// HTTPSSuite
+// HTTPSSuite tests suite.
 type HTTPSSuite struct{ BaseSuite }

 // TestWithSNIConfigHandshake involves a client sending a SNI hostname of
@@ -73,8 +73,8 @@ func (s *HTTPSSuite) TestWithSNIConfigRoute(c *check.C) {
 	err = try.GetRequest("http://127.0.0.1:8080/api/rawdata", 1*time.Second, try.BodyContains("Host(`snitest.org`)"))
 	c.Assert(err, checker.IsNil)

-	backend1 := startTestServer("9010", http.StatusNoContent)
-	backend2 := startTestServer("9020", http.StatusResetContent)
+	backend1 := startTestServer("9010", http.StatusNoContent, "")
+	backend2 := startTestServer("9020", http.StatusResetContent, "")
 	defer backend1.Close()
 	defer backend2.Close()

@@ -129,8 +129,8 @@ func (s *HTTPSSuite) TestWithTLSOptions(c *check.C) {
 	err = try.GetRequest("http://127.0.0.1:8080/api/rawdata", 1*time.Second, try.BodyContains("Host(`snitest.org`)"))
 	c.Assert(err, checker.IsNil)

-	backend1 := startTestServer("9010", http.StatusNoContent)
-	backend2 := startTestServer("9020", http.StatusResetContent)
+	backend1 := startTestServer("9010", http.StatusNoContent, "")
+	backend2 := startTestServer("9020", http.StatusResetContent, "")
 	defer backend1.Close()
 	defer backend2.Close()

@@ -215,8 +215,8 @@ func (s *HTTPSSuite) TestWithConflictingTLSOptions(c *check.C) {
 	err = try.GetRequest("http://127.0.0.1:8080/api/rawdata", 1*time.Second, try.BodyContains("Host(`snitest.net`)"))
 	c.Assert(err, checker.IsNil)

-	backend1 := startTestServer("9010", http.StatusNoContent)
-	backend2 := startTestServer("9020", http.StatusResetContent)
+	backend1 := startTestServer("9010", http.StatusNoContent, "")
+	backend2 := startTestServer("9020", http.StatusResetContent, "")
 	defer backend1.Close()
 	defer backend2.Close()

@@ -441,7 +441,7 @@ func (s *HTTPSSuite) TestWithOverlappingDynamicCertificate(c *check.C) {
 }

 // TestWithClientCertificateAuthentication
-// The client can send a certificate signed by a CA trusted by the server but it's optional
+// The client can send a certificate signed by a CA trusted by the server but it's optional.
 func (s *HTTPSSuite) TestWithClientCertificateAuthentication(c *check.C) {
 	file := s.adaptFile(c, "fixtures/https/clientca/https_1ca1config.toml", struct{}{})
 	defer os.Remove(file)
@@ -499,7 +499,7 @@ func (s *HTTPSSuite) TestWithClientCertificateAuthentication(c *check.C) {
 }

 // TestWithClientCertificateAuthentication
-// Use two CA:s and test that clients with client signed by either of them can connect
+// Use two CA:s and test that clients with client signed by either of them can connect.
 func (s *HTTPSSuite) TestWithClientCertificateAuthenticationMultipleCAs(c *check.C) {
 	server1 := httptest.NewServer(http.HandlerFunc(func(rw http.ResponseWriter, _ *http.Request) { _, _ = rw.Write([]byte("server1")) }))
 	server2 := httptest.NewServer(http.HandlerFunc(func(rw http.ResponseWriter, _ *http.Request) { _, _ = rw.Write([]byte("server2")) }))
@@ -596,7 +596,7 @@ func (s *HTTPSSuite) TestWithClientCertificateAuthenticationMultipleCAs(c *check
 }

 // TestWithClientCertificateAuthentication
-// Use two CA:s in two different files and test that clients with client signed by either of them can connect
+// Use two CA:s in two different files and test that clients with client signed by either of them can connect.
 func (s *HTTPSSuite) TestWithClientCertificateAuthenticationMultipleCAsMultipleFiles(c *check.C) {
 	server1 := httptest.NewServer(http.HandlerFunc(func(rw http.ResponseWriter, _ *http.Request) { _, _ = rw.Write([]byte("server1")) }))
 	server2 := httptest.NewServer(http.HandlerFunc(func(rw http.ResponseWriter, _ *http.Request) { _, _ = rw.Write([]byte("server2")) }))
@@ -733,9 +733,12 @@ func (s *HTTPSSuite) TestWithRootCAsFileForHTTPSOnBackend(c *check.C) {
 	c.Assert(err, checker.IsNil)
 }

-func startTestServer(port string, statusCode int) (ts *httptest.Server) {
+func startTestServer(port string, statusCode int, textContent string) (ts *httptest.Server) {
 	handler := http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
 		w.WriteHeader(statusCode)
+		if textContent != "" {
+			_, _ = w.Write([]byte(textContent))
+		}
 	})
 	listener, err := net.Listen("tcp", "127.0.0.1:"+port)
 	if err != nil {
@@ -787,8 +790,8 @@ func (s *HTTPSSuite) TestWithSNIDynamicConfigRouteWithNoChange(c *check.C) {
 	err = try.GetRequest("http://127.0.0.1:8080/api/rawdata", 1*time.Second, try.BodyContains("Host(`"+tr1.TLSClientConfig.ServerName+"`)"))
 	c.Assert(err, checker.IsNil)

-	backend1 := startTestServer("9010", http.StatusNoContent)
-	backend2 := startTestServer("9020", http.StatusResetContent)
+	backend1 := startTestServer("9010", http.StatusNoContent, "")
+	backend2 := startTestServer("9020", http.StatusResetContent, "")
 	defer backend1.Close()
 	defer backend2.Close()

@@ -856,8 +859,8 @@ func (s *HTTPSSuite) TestWithSNIDynamicConfigRouteWithChange(c *check.C) {
 	err = try.GetRequest("http://127.0.0.1:8080/api/rawdata", 1*time.Second, try.BodyContains("Host(`"+tr2.TLSClientConfig.ServerName+"`)"))
 	c.Assert(err, checker.IsNil)

-	backend1 := startTestServer("9010", http.StatusNoContent)
-	backend2 := startTestServer("9020", http.StatusResetContent)
+	backend1 := startTestServer("9010", http.StatusNoContent, "")
+	backend2 := startTestServer("9020", http.StatusResetContent, "")
 	defer backend1.Close()
 	defer backend2.Close()

@@ -919,7 +922,7 @@ func (s *HTTPSSuite) TestWithSNIDynamicConfigRouteWithTlsConfigurationDeletion(c
 	err = try.GetRequest("http://127.0.0.1:8080/api/rawdata", 1*time.Second, try.BodyContains("Host(`"+tr2.TLSClientConfig.ServerName+"`)"))
 	c.Assert(err, checker.IsNil)

-	backend2 := startTestServer("9020", http.StatusResetContent)
+	backend2 := startTestServer("9020", http.StatusResetContent, "")

 	defer backend2.Close()

@@ -956,11 +959,13 @@ func modifyCertificateConfFileContent(c *check.C, certFileName, confFileName str
 	if len(certFileName) > 0 {
 		tlsConf := dynamic.Configuration{
 			TLS: &dynamic.TLSConfiguration{
-				Certificates: []*traefiktls.CertAndStores{{
-					Certificate: traefiktls.Certificate{
-						CertFile: traefiktls.FileOrContent("fixtures/https/" + certFileName + ".cert"),
-						KeyFile:  traefiktls.FileOrContent("fixtures/https/" + certFileName + ".key"),
-					}},
+				Certificates: []*traefiktls.CertAndStores{
+					{
+						Certificate: traefiktls.Certificate{
+							CertFile: traefiktls.FileOrContent("fixtures/https/" + certFileName + ".cert"),
+							KeyFile:  traefiktls.FileOrContent("fixtures/https/" + certFileName + ".key"),
+						},
+					},
 				},
 			},
 		}
@@ -1109,3 +1114,85 @@ func (s *HTTPSSuite) TestWithSNIDynamicCaseInsensitive(c *check.C) {
 	proto := conn.ConnectionState().NegotiatedProtocol
 	c.Assert(proto, checker.Equals, "h2")
 }
+
+// TestWithDomainFronting verify the domain fronting behavior
+func (s *HTTPSSuite) TestWithDomainFronting(c *check.C) {
+	backend := startTestServer("9010", http.StatusOK, "server1")
+	defer backend.Close()
+	backend2 := startTestServer("9020", http.StatusOK, "server2")
+	defer backend2.Close()
+	backend3 := startTestServer("9030", http.StatusOK, "server3")
+	defer backend3.Close()
+
+	file := s.adaptFile(c, "fixtures/https/https_domain_fronting.toml", struct{}{})
+	defer os.Remove(file)
+	cmd, display := s.traefikCmd(withConfigFile(file))
+	defer display(c)
+	err := cmd.Start()
+	c.Assert(err, checker.IsNil)
+	defer cmd.Process.Kill()
+
+	// wait for Traefik
+	err = try.GetRequest("http://127.0.0.1:8080/api/rawdata", 500*time.Millisecond, try.BodyContains("Host(`site1.www.snitest.com`)"))
+	c.Assert(err, checker.IsNil)
+
+	testCases := []struct {
+		desc               string
+		hostHeader         string
+		serverName         string
+		expectedContent    string
+		expectedStatusCode int
+	}{
+		{
+			desc:               "SimpleCase",
+			hostHeader:         "site1.www.snitest.com",
+			serverName:         "site1.www.snitest.com",
+			expectedContent:    "server1",
+			expectedStatusCode: http.StatusOK,
+		},
+		{
+			desc:               "Domain Fronting with same tlsOptions should follow header",
+			hostHeader:         "site1.www.snitest.com",
+			serverName:         "site2.www.snitest.com",
+			expectedContent:    "server1",
+			expectedStatusCode: http.StatusOK,
+		},
+		{
+			desc:               "Domain Fronting with same tlsOptions should follow header (2)",
+			hostHeader:         "site2.www.snitest.com",
+			serverName:         "site1.www.snitest.com",
+			expectedContent:    "server2",
+			expectedStatusCode: http.StatusOK,
+		},
+		{
+			desc:               "Domain Fronting with different tlsOptions should produce a 421",
+			hostHeader:         "site2.www.snitest.com",
+			serverName:         "site3.www.snitest.com",
+			expectedContent:    "",
+			expectedStatusCode: http.StatusMisdirectedRequest,
+		},
+		{
+			desc:               "Domain Fronting with different tlsOptions should produce a 421 (2)",
+			hostHeader:         "site3.www.snitest.com",
+			serverName:         "site1.www.snitest.com",
+			expectedContent:    "",
+			expectedStatusCode: http.StatusMisdirectedRequest,
+		},
+		{
+			desc:               "Case insensitive",
+			hostHeader:         "sIte1.www.snitest.com",
+			serverName:         "sitE1.www.snitest.com",
+			expectedContent:    "server1",
+			expectedStatusCode: http.StatusOK,
+		},
+	}
+
+	for _, test := range testCases {
+		test := test
+		req, err := http.NewRequest(http.MethodGet, "https://127.0.0.1:4443", nil)
+		c.Assert(err, checker.IsNil)
+		req.Host = test.hostHeader
+		err = try.RequestWithTransport(req, 500*time.Millisecond, &http.Transport{TLSClientConfig: &tls.Config{InsecureSkipVerify: true, ServerName: test.serverName}}, try.StatusCodeIs(test.expectedStatusCode), try.BodyContains(test.expectedContent))
+		c.Assert(err, checker.IsNil)
+	}
+}
--- a/integration/integration_test.go
+++ b/integration/integration_test.go
@@ -21,10 +21,12 @@ import (
 	checker "github.com/vdemeester/shakers"
 )

-var integration = flag.Bool("integration", false, "run integration tests")
-var container = flag.Bool("container", false, "run container integration tests")
-var host = flag.Bool("host", false, "run host integration tests")
-var showLog = flag.Bool("tlog", false, "always show Traefik logs")
+var (
+	integration = flag.Bool("integration", false, "run integration tests")
+	container   = flag.Bool("container", false, "run container integration tests")
+	host        = flag.Bool("host", false, "run host integration tests")
+	showLog     = flag.Bool("tlog", false, "always show Traefik logs")
+)

 func Test(t *testing.T) {
 	if !*integration {
--- a/integration/k8s_test.go
+++ b/integration/k8s_test.go
@@ -24,7 +24,7 @@ import (

 var updateExpected = flag.Bool("update_expected", false, "Update expected files in testdata")

-// K8sSuite
+// K8sSuite tests suite.
 type K8sSuite struct{ BaseSuite }

 func (s *K8sSuite) SetUpSuite(c *check.C) {
@@ -119,7 +119,7 @@ func testConfiguration(c *check.C, path, apiPort string) {
 	newJSON, err := json.MarshalIndent(rtRepr, "", "\t")
 	c.Assert(err, checker.IsNil)

-	err = ioutil.WriteFile(expectedJSON, newJSON, 0644)
+	err = ioutil.WriteFile(expectedJSON, newJSON, 0o644)
 	c.Assert(err, checker.IsNil)
 	c.Errorf("We do not want a passing test in file update mode")
 }
@@ -128,7 +128,7 @@ func matchesConfig(wantConfig string, buf *bytes.Buffer) try.ResponseCondition {
 	return func(res *http.Response) error {
 		body, err := ioutil.ReadAll(res.Body)
 		if err != nil {
-			return fmt.Errorf("failed to read response body: %s", err)
+			return fmt.Errorf("failed to read response body: %w", err)
 		}

 		if err := res.Body.Close(); err != nil {
--- a/integration/log_rotation_test.go
+++ b/integration/log_rotation_test.go
@@ -16,7 +16,7 @@ import (
 	checker "github.com/vdemeester/shakers"
 )

-// Log rotation integration test suite
+// Log rotation integration test suite.
 type LogRotationSuite struct{ BaseSuite }

 func (s *LogRotationSuite) SetUpSuite(c *check.C) {
--- a/integration/marathon15_test.go
+++ b/integration/marathon15_test.go
@@ -12,7 +12,7 @@ import (
 	checker "github.com/vdemeester/shakers"
 )

-// Marathon test suites (using libcompose)
+// Marathon test suites (using libcompose).
 type MarathonSuite15 struct {
 	BaseSuite
 	marathonURL string
@@ -55,7 +55,7 @@ func (s *MarathonSuite15) extendDockerHostsFile(host, ipAddr string) error {
 	// (See also https://groups.google.com/d/topic/docker-user/JOGE7AnJ3Gw/discussion.)
 	if os.Getenv("CONTAINER") == "DOCKER" {
 		// We are running inside a container -- extend the hosts file.
-		file, err := os.OpenFile(hostsFile, os.O_APPEND|os.O_WRONLY, 0600)
+		file, err := os.OpenFile(hostsFile, os.O_APPEND|os.O_WRONLY, 0o600)
 		if err != nil {
 			return err
 		}
--- a/integration/marathon_test.go
+++ b/integration/marathon_test.go
@@ -17,7 +17,7 @@ const (
 	containerNameMarathon   = "marathon"
 )

-// Marathon test suites (using libcompose)
+// Marathon test suites (using libcompose).
 type MarathonSuite struct {
 	BaseSuite
 	marathonURL string
@@ -60,7 +60,7 @@ func (s *MarathonSuite) extendDockerHostsFile(host, ipAddr string) error {
 	// (See also https://groups.google.com/d/topic/docker-user/JOGE7AnJ3Gw/discussion.)
 	if os.Getenv("CONTAINER") == "DOCKER" {
 		// We are running inside a container -- extend the hosts file.
-		file, err := os.OpenFile(hostsFile, os.O_APPEND|os.O_WRONLY, 0600)
+		file, err := os.OpenFile(hostsFile, os.O_APPEND|os.O_WRONLY, 0o600)
 		if err != nil {
 			return err
 		}
--- a/integration/redis_test.go
+++ b/integration/redis_test.go
@@ -19,7 +19,7 @@ import (
 	checker "github.com/vdemeester/shakers"
 )

-// Redis test suites (using libcompose)
+// Redis test suites (using libcompose).
 type RedisSuite struct {
 	BaseSuite
 	kvClient store.Store
@@ -138,7 +138,7 @@ func (s *RedisSuite) TestSimpleConfiguration(c *check.C) {
 	expectedJSON := filepath.FromSlash("testdata/rawdata-redis.json")

 	if *updateExpected {
-		err = ioutil.WriteFile(expectedJSON, got, 0666)
+		err = ioutil.WriteFile(expectedJSON, got, 0o666)
 		c.Assert(err, checker.IsNil)
 	}

--- a/integration/simple_test.go
+++ b/integration/simple_test.go
@@ -20,7 +20,7 @@ import (
 	checker "github.com/vdemeester/shakers"
 )

-// SimpleSuite
+// SimpleSuite tests suite.
 type SimpleSuite struct{ BaseSuite }

 func (s *SimpleSuite) TestInvalidConfigShouldFail(c *check.C) {
--- a/integration/testdata/rawdata-consul.json
+++ b/integration/testdata/rawdata-consul.json
@@ -86,7 +86,7 @@
    },
    "dashboard_redirect@internal": {
      "redirectRegex": {
-        "regex": "^(http:\\/\\/[^:\\/]+(:\\d+)?)\\/$",
+        "regex": "^(http:\\/\\/(\\[[\\w:.]+\\]|[\\w\\._-]+)(:\\d+)?)\\/$",
        "replacement": "${1}/dashboard/",
        "permanent": true
      },
--- a/Show More
+++ b/Show More
Author	SHA1	Message	Date
Romain	ff16925f63	Prepare release v2.2.6	2020-07-17 17:54:04 +02:00
Julien Salleyron	0b7aaa3643	Fix domain fronting Co-authored-by: Ludovic Fernandez <ldez@users.noreply.github.com>	2020-07-17 15:38:04 +02:00
Mickael Jeanroy	45f52ca29c	fix: access logs header names filtering is case insensitive	2020-07-16 17:36:04 +02:00
Manuel Zapf	fae2d93525	Get Entrypoints Port Address without protocol for redirect	2020-07-16 17:18:03 +02:00
Simon Heimberg	25b74ce1f3	Add example for entrypoint on one ip address	2020-07-16 12:38:03 +02:00
Ludovic Fernandez	a3df5b9a94	fix: documentation references.	2020-07-15 09:10:03 +02:00
Romain	04f0ebf776	Prepare release v2.2.5	2020-07-13 18:18:03 +02:00
Romain	0e97a3becd	Revert domain fronting fix * revert domain fronting changes * reintroduce HostHeader rule * add doc for removals	2020-07-13 17:58:03 +02:00
John Pekcan	77a0cef9ce	fix k8s crd to read contentType middleware into dynamic config Co-authored-by: John Pekcan <apekcan@ea.com>	2020-07-13 12:30:03 +02:00
Julien Salleyron	143e9b6f9c	Fix default value for InsecureSNI when global is not set	2020-07-13 12:06:03 +02:00
Jean-Baptiste Doumenjou	06dcf8d8aa	Prepare release v2.2.4	2020-07-10 19:16:04 +02:00
Jean-Baptiste Doumenjou	c315b4e064	Change the default value of insecureSNI * fix: allow domain fronting by default * review: typo. * review: doc. Co-authored-by: Fernandez Ludovic <ludovic@containo.us>	2020-07-10 18:48:03 +02:00
Jean-Baptiste Doumenjou	d7f517fbf5	Prepare release v2.2.3	2020-07-09 17:58:03 +02:00
Julien Salleyron	b10cb84f33	Fix panic when using chain middleware.	2020-07-09 10:50:04 +02:00
Jean-Baptiste Doumenjou	a55f0cabdd	Prepare release v2.2.2	2020-07-08 17:16:03 +02:00
Douglas De Toni Machado	d73c7ccf50	Fix triggering multiple concurrent requests to ACME	2020-07-08 12:54:04 +02:00
Romain	2b35397169	Disable domain fronting Co-authored-by: jbdoumenjou <jb.doumenjou@gmail.com>	2020-07-08 12:18:03 +02:00
Douglas De Toni Machado	416c367778	Update Dashboard examples and move it after 'Router Rule' section	2020-07-08 09:26:03 +02:00
Ludovic Fernandez	a20e90aa17	chore: update linter.	2020-07-07 14:42:03 +02:00
Thomas Einwaller	d698eba1e7	added required quotes to domains config * added required quotes to domains config otherwise syntax is incorrect * review. Co-authored-by: Fernandez Ludovic <ludovic@containo.us>	2020-07-03 15:18:03 +02:00
Ludovic Fernandez	fe8e9414cf	Change doc analytics.	2020-07-02 18:20:03 +02:00
Ludovic Fernandez	3350b56057	Update go-acme/lego to v3.8.0	2020-07-02 13:56:03 +02:00
Kevin Pollet	4d71f682b3	Fix race condition issues with provided dynamic configuration * tests: add tests to show race condition on provider config * fix: store a deep copy of previous provider config * fix: send a deep copy of provdier config to watcher listener	2020-07-02 11:18:04 +02:00
Bartek Bułat	607cda779d	Add missing accessControlAllowOrigin list to middleware view Headers middleware doesn't support `accessControlAllowOrigin` option anymore, it should print a list of values from `accessControlAllowOriginList`.	2020-07-02 10:56:03 +02:00
Yongxin Wang	b61de07ca0	Remove checkStringQuoteValidity in loadIngressRouteConf * remove checkStringQuoteValidity in loadIngressRouteConf * remove checkStringQuoteValidity and related tests in crd * remove checkStringQuoteValidity from ingress and related tests Co-authored-by: traefiker <30906710+traefiker@users.noreply.github.com>	2020-07-02 10:34:04 +02:00
David Badura	295ed76a1a	fix certResolver typo	2020-07-01 14:42:04 +02:00
Roger D. Winans	8da051789f	Fix statement about lego _FILE env var	2020-07-01 13:16:04 +02:00
Romain	30e0778ed2	Fix sticky cookie ingress annotation doc	2020-07-01 12:58:05 +02:00
Vitaliy Potapov	7b1a256546	Update basicauth.md	2020-07-01 12:28:04 +02:00
Michi Gysel	cc4879fb76	Fix log field names in documentation	2020-07-01 12:14:04 +02:00
Neil McAllister	7c54a45950	Minor fix to Go templating documentation	2020-07-01 12:00:03 +02:00
Emile Vauge	dabf69abc7	Add rtribotte to maintainers	2020-06-18 17:50:04 +02:00
Romain	8d3d5c068c	Provide username in log data on auth failure	2020-06-18 16:02:04 +02:00
Romain	8d827f98da	Fix Headers middleware documentation, usage of proper bool	2020-06-17 10:22:03 +02:00
Romain	e5e46bf4ed	Fix ipv6 handling in redirect middleware	2020-06-17 01:10:04 +02:00
mpl	9f32292473	internal handlers: support for response modifiers Co-authored-by: Julien Salleyron <julien@containo.us> Co-authored-by: Romain <rtribotte@users.noreply.github.com> Co-authored-by: Jean-Baptiste Doumenjou <jb.doumenjou@gmail.com>	2020-06-15 12:20:05 +02:00
Jan Christian Grünhage	b0f7b71453	refactor X-Forwarded-Proto	2020-06-10 14:32:03 +02:00
Jean-Baptiste Doumenjou	c0c540dc09	fix a broken link on Docker plugins documentation	2020-06-10 12:22:04 +02:00
František Hána	7694ff1761	Fix v1-> v2 migration: unify domain name in documentation example	2020-06-09 12:18:04 +02:00
cbachert	0d902671e5	Avoid overwriting already received UDP messages	2020-06-08 18:12:04 +02:00
Romain	fb90a7889a	Fix doc url for Aurora DNS provider	2020-06-08 13:30:03 +02:00
Douglas De Toni Machado	48c73d6a34	Fix mem leak on UDP connections	2020-06-04 11:04:04 +02:00
Rick Herrick	12e462f383	Update kubernetes-crd.md	2020-06-03 17:24:04 +02:00
Ludovic Fernandez	b7fe55b6be	fix: dead link.	2020-06-03 16:22:04 +02:00
Bo Jeanes	a1270d6cc7	Use specified network for "container" network mode	2020-05-28 19:58:04 +02:00
Sergio Maria Matone	f874c389bd	fixing typo in Provider KubernetesIngress at Routing documentation	2020-05-27 17:48:04 +02:00
Ondřej Bárta	8c5846c478	Fix healthcheck.interval in docs	2020-05-26 21:54:03 +02:00
Brad Jones	dce807a329	Use "headers" instead of "header" in access log docs	2020-05-26 16:56:04 +02:00
Christian	42ec4e4e98	Fixed incorrect logging parameter in documentation	2020-05-18 17:20:04 +02:00
Julio Castillo	635e3fb9a8	Fix acme.md typo	2020-05-18 17:10:04 +02:00
Lukas Pfannschmidt	04257afab7	Remove redundant paragraph in Kubernetes ingress documentation	2020-05-14 18:22:04 +02:00
mpl	b673969a0f	Makefile: be consistent with host.docker.internal on all platforms	2020-05-14 18:00:08 +02:00
Daniel Tomcej	c52c40f061	Improve redirectScheme documentation	2020-05-14 17:30:06 +02:00
Michael	abdb5cc6cb	Update Copyright	2020-05-12 19:04:04 +02:00
Ludovic Fernandez	4a6817c64b	Update go-acme/lego to v3.7.0	2020-05-11 19:54:04 +02:00
Ludovic Fernandez	328611c619	Update linter	2020-05-11 12:06:07 +02:00
João Neto	f12c27aa7c	Improve acme CLI options in Let's Encrypt documentation	2020-05-04 23:36:03 +02:00
Julien Salleyron	e22c62baba	Fix wss in x-forwarded-proto	2020-04-30 18:00:04 +02:00
Ludovic Fernandez	efcaf64a43	Prepare release v2.2.1	2020-04-29 19:46:04 +02:00
Manuel Zapf	f120301bc8	Disable distribution of the WebUI as PWA	2020-04-29 19:04:04 +02:00
mpl	4da63c9237	ratelimit: do not default to ipstrategy too early	2020-04-29 18:32:05 +02:00
Michael	97294df84f	Update the documentation for helm chart	2020-04-29 17:32:05 +02:00
Ludovic Fernandez	de42fc10b5	fix: cookie documentation.	2020-04-29 17:10:05 +02:00
Romain	e5c6b0d4ea	Doc middleware compress content type	2020-04-29 11:26:04 +02:00
Marc Bihlmaier	7c7ca7ef2b	docs: Update kubernetes-crd-resource.yml	2020-04-28 17:18:04 +02:00
Michael	a813d32c53	Manage case for all Websocket headers	2020-04-27 18:12:04 +02:00
Lukas Haß	2f18e20cb0	Add polling for getOverview in toolbar	2020-04-27 17:48:05 +02:00
yuyicai	2ce2d63bda	doc: add apiVersion for "kind: Middleware"	2020-04-27 17:26:06 +02:00
bryfry	367e797d5f	fix KV service docs for http:url and tcp:address	2020-04-27 17:18:04 +02:00
Manuel Zapf	4fcf7bf2de	Add sentence about the resource namespace and middleware	2020-04-27 11:32:05 +02:00
Ludovic Fernandez	e1d51b51f2	Update go-acme/lego to v3.6.0	2020-04-24 14:58:05 +02:00
MartinKoerner	40b4032ea0	Add Access log chapter for migration v1->v2	2020-04-22 11:12:05 +02:00
Thomas Brandstetter	756aa82aa9	Fix case-sensitive header Sec-Websocket-Version	2020-04-21 17:16:05 +02:00
Frank Brütting	fe5a4a26f8	Edit code indentation for correct alignment	2020-04-17 17:32:04 +02:00
Nicholas Wiersma	2171cb7f3d	fix: consider UDP when checking for empty config	2020-04-16 16:18:04 +02:00
Ludovic Fernandez	f55a09862e	doc: improve CRD documentation.	2020-04-15 17:38:05 +02:00
Felix SOEDJEDE	d0b21efd36	Added missing text `a yaml file` in Configuration	2020-04-15 17:26:05 +02:00
Michael	daf4258472	FIx wS heAder	2020-04-14 18:24:04 +02:00
Jan	619bc95b2b	Update headers.md	2020-04-14 18:04:04 +02:00
Collin Mutembei	76c2fa6d9a	Add link to tracing with elastic	2020-04-14 17:50:05 +02:00
Csaba Apagyi	77bf3ac6ce	Fix documentation about api.insecure defaults	2020-04-14 17:38:04 +02:00
Sandro	0d7761f097	Fix typos in documentation	2020-04-08 18:54:03 +02:00
Michael	6c08d0b20b	Fix documentation	2020-04-07 18:38:04 +02:00
Michael	148400ae0a	Add note about health check in kubernetes	2020-04-07 17:16:03 +02:00
Jean-Baptiste Doumenjou	ac1657d86e	Delete an unnecessary warning log	2020-04-03 17:06:06 +02:00
Benjamin Freeman	332c314d53	Fix bad address syntax in Global HTTP to HTTPS redirection v2 TOML	2020-04-02 13:20:05 +02:00
Jake Howard	5c8d386881	It's just the one TLS, actually.	2020-03-31 17:08:05 +02:00
Ludovic Fernandez	6f749c6414	Normalize default names for ConsulCatalog.	2020-03-30 19:12:05 +02:00
Ludovic Fernandez	a6b6e1d101	Change the default priority on the router created by the redirect.	2020-03-30 14:50:05 +02:00
AJ Schmidt	aa68cc2e63	Doc Fix for 2.2 Redirects	2020-03-28 13:02:04 +01:00
Ludovic Fernandez	5560ab28f2	Prepare release v2.2.0	2020-03-25 17:46:04 +01:00
mpl	69de5bb828	digest auth: use RequireAuthStale when appropriate	2020-03-25 14:28:04 +01:00
Fernandez Ludovic	b54412e82e	Merge branch v2.1 into v2.2	2020-03-24 14:18:39 +01:00
Ludovic Fernandez	dd19fc3f3e	Prepare release v2.1.9	2020-03-23 17:40:04 +01:00
Julien Salleyron	dd436a689f	Force http/1.1 for upgrade (Traefik v2)	2020-03-23 16:48:06 +01:00
Ludovic Fernandez	ee06778cc2	fix: period field name.	2020-03-23 13:08:04 +01:00
Ludovic Fernandez	b0c7fad81b	doc: fix terminationDelay word case.	2020-03-23 11:48:04 +01:00
Ludovic Fernandez	0c28630948	Fix sameSite (Traefik v2)	2020-03-23 11:24:05 +01:00
Marco Vito Moscaritolo	198320be8a	Fix tab name	2020-03-21 20:22:04 +01:00
Ludovic Fernandez	da8451c637	Prepare release v2.2.0-rc4	2020-03-19 18:10:05 +01:00
Fernandez Ludovic	f54b8d8847	Merge branch v2.1 into v2.2	2020-03-19 17:53:34 +01:00
Ludovic Fernandez	f4fb758629	Prepare release v2.1.8	2020-03-19 15:46:04 +01:00
Julien Salleyron	b40fa61783	Fix memory leak in metrics Co-authored-by: Ludovic Fernandez <ldez@users.noreply.github.com>	2020-03-19 13:48:04 +01:00
Maxime Veber	94cd9e5337	Doc: fix wrong name of config format	2020-03-19 00:32:03 +01:00
Ludovic Fernandez	15c9fc4051	Prepare release v2.2.0-rc3	2020-03-18 18:58:04 +01:00
Fernandez Ludovic	2b28607a4e	Merge remote-tracking branch 'upstream/v2.1' into v2.2	2020-03-18 18:16:08 +01:00
Fernandez Ludovic	683d5d5a48	chore: skip openbsd/freebsd arm64	2020-03-18 17:21:20 +01:00
Ludovic Fernandez	4f92ef5fa9	Prepare release v2.1.7	2020-03-18 15:50:05 +01:00
Ludovic Fernandez	44221fba49	Fix entry point redirect behavior	2020-03-18 15:48:04 +01:00
mpl	63d7ed74f1	udp: replace concurrently reset timer with ticker Co-authored-by: Julien Salleyron <julien.salleyron@gmail.com>	2020-03-18 14:50:06 +01:00
Ludovic Fernandez	9012f2d6b1	fix: Ingress TLS support Co-authored-by: Julien Salleyron <julien@containo.us>	2020-03-18 13:30:04 +01:00
Ludovic Fernandez	09224e4b04	fix: custom Host header.	2020-03-18 00:54:04 +01:00
Maxime Veber	668e6fd610	Fix wrong copy/pasted with service name warning	2020-03-18 00:32:04 +01:00
Ludovic Fernandez	62c3025a76	Access log field quotes.	2020-03-17 12:36:04 +01:00
mpl	6e92c20edb	docs: clarify multi-levels stickiness	2020-03-17 12:34:04 +01:00
Ludovic Fernandez	60de577a5f	Update go-acme/lego to v3.5.0	2020-03-16 17:28:05 +01:00
Ludovic Fernandez	af58faafae	Drop traefik from default entry points.	2020-03-16 16:54:04 +01:00
Ludovic Fernandez	5adf74e6ce	doc: Use neutral domains.	2020-03-13 22:50:05 +01:00
Ludovic Fernandez	f4007a342c	Improve ping documentation.	2020-03-13 18:12:04 +01:00
Mathieu Debove	672234aaea	docs: terminology, replace 'encoded' by 'hashed'	2020-03-13 17:30:04 +01:00
Ludovic Fernandez	f19eebd3cc	doc: fix typo.	2020-03-12 09:48:04 +01:00
Darren Shepherd	37fb5298a0	Stop using fork of go-rancher-metadata	2020-03-12 00:00:04 +01:00
Michael	4280af4844	Update traefik install documentation	2020-03-11 18:28:05 +01:00