Prepare release v2.7.0

Co-authored-by: Tom Moulard <tom.moulard@traefik.io>

.github/ISSUE_TEMPLATE.md

@@ -8,7 +8,7 @@ DO NOT FILE ISSUES FOR GENERAL SUPPORT QUESTIONS.
 The issue tracker is for reporting bugs and feature requests only.
 For end-user related support questions, please refer to one of the following:
 
-- the Traefik community forum: https://community.containo.us/
+- the Traefik community forum: https://community.traefik.io/
 
 -->
 

.github/ISSUE_TEMPLATE/bug_report.yml

@@ -7,7 +7,7 @@ body:
       label: Welcome!
       description: |
         The issue tracker is for reporting bugs and feature requests only. For end-user related support questions, please refer to one of the following:
-        - the Traefik community forum: https://community.containo.us/
+        - the Traefik community forum: https://community.traefik.io/
 
         The configurations between 1.X and 2.X are NOT compatible. Please have a look [here](https://doc.traefik.io/traefik/getting-started/configuration-overview/).
 
@@ -15,7 +15,7 @@ body:
       options:
         - label: Yes, I've searched similar issues on [GitHub](https://github.com/traefik/traefik/issues) and didn't find any.
           required: true
-        - label: Yes, I've searched similar issues on the [Traefik community forum](https://community.containo.us) and didn't find any.
+        - label: Yes, I've searched similar issues on the [Traefik community forum](https://community.traefik.io) and didn't find any.
           required: true
 
   - type: textarea

.github/ISSUE_TEMPLATE/feature-request.yml

@@ -7,13 +7,13 @@ body:
       label: Welcome!
       description: |
         The issue tracker is for reporting bugs and feature requests only. For end-user related support questions, please refer to one of the following:
-        - the Traefik community forum: https://community.containo.us/
+        - the Traefik community forum: https://community.traefik.io/
 
         DO NOT FILE ISSUES FOR GENERAL SUPPORT QUESTIONS.
       options:
         - label: Yes, I've searched similar issues on [GitHub](https://github.com/traefik/traefik/issues) and didn't find any.
           required: true
-        - label: Yes, I've searched similar issues on the [Traefik community forum](https://community.containo.us) and didn't find any.
+        - label: Yes, I've searched similar issues on the [Traefik community forum](https://community.traefik.io) and didn't find any.
           required: true
 
   - type: textarea

.github/workflows/validate.yaml

@@ -7,7 +7,7 @@ on:
 
 env:
   GO_VERSION: 1.17
-  GOLANGCI_LINT_VERSION: v1.45.0
+  GOLANGCI_LINT_VERSION: v1.46.2
   MISSSPELL_VERSION: v0.3.4
   IN_DOCKER: ""
 

.golangci.toml

@@ -119,6 +119,7 @@
     "interfacer", # Deprecated
     "maligned", # Deprecated
     "golint", # Deprecated
+    "execinquery", # Not relevant (SQL)
     "sqlclosecheck", # Not relevant (SQL)
     "rowserrcheck", # Not relevant (SQL)
     "lll", # Not relevant
@@ -142,6 +143,7 @@
     "paralleltest", # Not relevant
     "exhaustive", # Not relevant
     "exhaustivestruct", # Not relevant
+    "exhaustruct", # duplicate of exhaustivestruct
     "goerr113", # Too strict
     "wrapcheck", # Too strict
     "noctx", # Too strict
@@ -156,6 +158,7 @@
     "contextcheck", # too many false-positive
     "containedctx", # too many false-positive
     "maintidx", # kind of duplicate of gocyclo
+    "nonamedreturns", # not relevant
   ]
 
 [issues]

.semaphore/semaphore.yml

@@ -25,7 +25,7 @@ global_job_config:
       - export "PATH=${GOPATH}/bin:${PATH}"
       - mkdir -vp "${SEMAPHORE_GIT_DIR}" "${GOPATH}/bin"
       - export GOPROXY=https://proxy.golang.org,direct
-      - curl -sSfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh | sh -s -- -b "${GOPATH}/bin" v1.45.0
+      - curl -sSfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh | sh -s -- -b "${GOPATH}/bin" v1.46.2
       - curl -sSfL https://gist.githubusercontent.com/traefiker/6d7ac019c11d011e4f131bb2cca8900e/raw/goreleaser.sh | bash -s -- -b "${GOPATH}/bin"
       - checkout
       - cache restore traefik-$(checksum go.sum)

CHANGELOG.md

@@ -1,3 +1,93 @@
+## [v2.7.0](https://github.com/traefik/traefik/tree/v2.7.0) (2022-05-24)
+[All Commits](https://github.com/traefik/traefik/compare/v2.7.0-rc1...v2.7.0)
+
+**Enhancements:**
+- **[consulcatalog]** Watch for Consul events to rebuild the dynamic configuration ([#8476](https://github.com/traefik/traefik/pull/8476) by [JasonWangA](https://github.com/JasonWangA))
+- **[healthcheck]** Add Failover service ([#8825](https://github.com/traefik/traefik/pull/8825) by [tomMoulard](https://github.com/tomMoulard))
+- **[http3]** Configure advertised port using h3 server option ([#8778](https://github.com/traefik/traefik/pull/8778) by [kevinpollet](https://github.com/kevinpollet))
+- **[http3]** Upgrade quic-go to v0.25.0 ([#8760](https://github.com/traefik/traefik/pull/8760) by [sylr](https://github.com/sylr))
+- **[hub]** Add Traefik Hub Integration (Experimental Feature) ([#8837](https://github.com/traefik/traefik/pull/8837) by [jbdoumenjou](https://github.com/jbdoumenjou))
+- **[k8s/crd,k8s]** Allow empty services in Kubernetes CRD ([#8802](https://github.com/traefik/traefik/pull/8802) by [tomMoulard](https://github.com/tomMoulard))
+- **[metrics]** Support InfluxDB v2 metrics backend ([#8250](https://github.com/traefik/traefik/pull/8250) by [sh7dm](https://github.com/sh7dm))
+- **[plugins]** Remove Pilot token setup constraint to use plugins ([#8869](https://github.com/traefik/traefik/pull/8869) by [ldez](https://github.com/ldez))
+- **[provider]** Refactor configuration reload/throttling ([#6633](https://github.com/traefik/traefik/pull/6633) by [rkojedzinszky](https://github.com/rkojedzinszky))
+- **[rules,tcp]** Add HostSNIRegexp rule matcher for TCP ([#8849](https://github.com/traefik/traefik/pull/8849) by [rtribotte](https://github.com/rtribotte))
+- **[tcp]** Add muxer for TCP Routers ([#8182](https://github.com/traefik/traefik/pull/8182) by [dtomcej](https://github.com/dtomcej))
+- **[webui,pilot]** Add Traefik Hub access and remove Pilot access ([#8848](https://github.com/traefik/traefik/pull/8848) by [tomMoulard](https://github.com/tomMoulard))
+- **[webui]** Add a link to service on router detail view ([#8821](https://github.com/traefik/traefik/pull/8821) by [Tchoupinax](https://github.com/Tchoupinax))
+
+**Bug fixes:**
+- **[hub]** Skip Provide when TLS is nil ([#9031](https://github.com/traefik/traefik/pull/9031) by [ldez](https://github.com/ldez))
+- **[tcp]** Fix TCP-TLS/HTTPS routing precedence ([#9024](https://github.com/traefik/traefik/pull/9024) by [rtribotte](https://github.com/rtribotte))
+- **[webui,hub]** Use dedicated entrypoint for the tunnels ([#9023](https://github.com/traefik/traefik/pull/9023) by [youkoulayley](https://github.com/youkoulayley))
+
+**Documentation:**
+- **[hub]** Fix Traefik Hub TLS documentation ([#8883](https://github.com/traefik/traefik/pull/8883) by [jbdoumenjou](https://github.com/jbdoumenjou))
+- Add a Feature Deprecation page ([#8868](https://github.com/traefik/traefik/pull/8868) by [ddtmachado](https://github.com/ddtmachado))
+- Prepare release v2.7.0-rc1 ([#8879](https://github.com/traefik/traefik/pull/8879) by [tomMoulard](https://github.com/tomMoulard))
+- Prepare release v2.7.0-rc2 ([#8900](https://github.com/traefik/traefik/pull/8900) by [rtribotte](https://github.com/rtribotte))
+
+**Misc:**
+- Merge current v2.6 into v2.7 ([#8984](https://github.com/traefik/traefik/pull/8984) by [kevinpollet](https://github.com/kevinpollet))
+- Merge current v2.6 into v2.7 ([#8958](https://github.com/traefik/traefik/pull/8958) by [tomMoulard](https://github.com/tomMoulard))
+- Merge current v2.6 into v2.7 ([#8899](https://github.com/traefik/traefik/pull/8899) by [rtribotte](https://github.com/rtribotte))
+- Merge current v2.6 into master ([#8877](https://github.com/traefik/traefik/pull/8877) by [rtribotte](https://github.com/rtribotte))
+- Merge current v2.6 into master ([#8865](https://github.com/traefik/traefik/pull/8865) by [tomMoulard](https://github.com/tomMoulard))
+- Merge current v2.6 into master ([#8832](https://github.com/traefik/traefik/pull/8832) by [tomMoulard](https://github.com/tomMoulard))
+- Merge current v2.6 into master ([#8793](https://github.com/traefik/traefik/pull/8793) by [tomMoulard](https://github.com/tomMoulard))
+- Merge current v2.6 into master ([#8777](https://github.com/traefik/traefik/pull/8777) by [tomMoulard](https://github.com/tomMoulard))
+- Merge current v2.6 into master ([#8757](https://github.com/traefik/traefik/pull/8757) by [tomMoulard](https://github.com/tomMoulard))
+- Merge current v2.6 into master ([#8754](https://github.com/traefik/traefik/pull/8754) by [tomMoulard](https://github.com/tomMoulard))
+- Merge current v2.6 into master ([#8736](https://github.com/traefik/traefik/pull/8736) by [kevinpollet](https://github.com/kevinpollet))
+- Merge current v2.6 into master ([#8689](https://github.com/traefik/traefik/pull/8689) by [tomMoulard](https://github.com/tomMoulard))
+- Merge current v2.6 into master ([#8666](https://github.com/traefik/traefik/pull/8666) by [tomMoulard](https://github.com/tomMoulard))
+
+## [v2.6.7](https://github.com/traefik/traefik/tree/v2.6.7) (2022-05-23)
+[All Commits](https://github.com/traefik/traefik/compare/v2.6.6...v2.6.7)
+
+**Bug fixes:**
+- **[logs,k8s/crd]** Fix log statement for ExternalName misconfig ([#9014](https://github.com/traefik/traefik/pull/9014) by [kruton](https://github.com/kruton))
+- **[plugins]** Update Yaegi to v0.12.0 ([#9039](https://github.com/traefik/traefik/pull/9039) by [mpl](https://github.com/mpl))
+- **[tcp,service]** Fix initial tcp lookup when address is not available ([#9021](https://github.com/traefik/traefik/pull/9021) by [ddtmachado](https://github.com/ddtmachado))
+- **[tls]** Fix panic when getting certificates with non-existing store ([#9019](https://github.com/traefik/traefik/pull/9019) by [moutoum](https://github.com/moutoum))
+- **[tracing]** Update jaeger-client-go to v2.30.0 ([#9000](https://github.com/traefik/traefik/pull/9000) by [moutoum](https://github.com/moutoum))
+
+**Documentation:**
+- **[middleware]** Updated browserXssFilter key to camel case ([#9038](https://github.com/traefik/traefik/pull/9038) by [karlosmunjos](https://github.com/karlosmunjos))
+- Fix the default priority for the entrypoint redirection ([#9028](https://github.com/traefik/traefik/pull/9028) by [ldez](https://github.com/ldez))
+- Fix typo in maintainers guidelines ([#9011](https://github.com/traefik/traefik/pull/9011) by [eltociear](https://github.com/eltociear))
+
+## [v2.6.6](https://github.com/traefik/traefik/tree/v2.6.6) (2022-05-03)
+[All Commits](https://github.com/traefik/traefik/compare/v2.6.3...v2.6.6)
+
+**Bug fixes:**
+- **[acme]** Fix RenewInterval computation in ACME provider ([#8969](https://github.com/traefik/traefik/pull/8969) by [smasset-orange](https://github.com/smasset-orange))
+- **[ecs,logs]** Remove duplicate error logs ([#8916](https://github.com/traefik/traefik/pull/8916) by [rtribotte](https://github.com/rtribotte))
+- **[ecs]** Filter out ECS anywhere instance IDs ([#8973](https://github.com/traefik/traefik/pull/8973) by [JohnPreston](https://github.com/JohnPreston))
+- **[middleware]** Re-add missing writeheader call in flush ([#8957](https://github.com/traefik/traefik/pull/8957) by [mpl](https://github.com/mpl))
+- **[middleware]** Fix bug for when custom page is large enough ([#8932](https://github.com/traefik/traefik/pull/8932) by [mpl](https://github.com/mpl))
+- **[middleware]** Fix regexp handling in redirect middleware  ([#8920](https://github.com/traefik/traefik/pull/8920) by [tomMoulard](https://github.com/tomMoulard))
+- **[plugins]** Update Yaegi to v0.11.3 ([#8954](https://github.com/traefik/traefik/pull/8954) by [kevinpollet](https://github.com/kevinpollet))
+
+**Documentation:**
+- **[k8s/gatewayapi]** Fix certificateRefs in dynamic configuration ([#8940](https://github.com/traefik/traefik/pull/8940) by [kahirokunn](https://github.com/kahirokunn))
+- **[logs]** Move accessLog.fields example to TOML section ([#8944](https://github.com/traefik/traefik/pull/8944) by [major](https://github.com/major))
+- **[logs]** Add default mode for fields.names to access log ([#8933](https://github.com/traefik/traefik/pull/8933) by [aleksvujic](https://github.com/aleksvujic))
+- **[middleware]** Fix default for buffering middleware  ([#8945](https://github.com/traefik/traefik/pull/8945) by [rtribotte](https://github.com/rtribotte))
+- **[middleware]** Preflight requests are not forwarded to services ([#8923](https://github.com/traefik/traefik/pull/8923) by [sizief](https://github.com/sizief))
+- Add title and description metadata to documentation pages ([#8941](https://github.com/traefik/traefik/pull/8941) by [ldez](https://github.com/ldez))
+- Update dynamic and static configuration references  ([#8918](https://github.com/traefik/traefik/pull/8918) by [ldez](https://github.com/ldez))
+
+## [v2.6.5](https://github.com/traefik/traefik/tree/v2.6.5) (2022-05-03)
+[All Commits](https://github.com/traefik/traefik/compare/v2.6.3...v2.6.5)
+
+Release canceled.
+
+## [v2.6.4](https://github.com/traefik/traefik/tree/v2.6.4) (2022-05-03)
+[All Commits](https://github.com/traefik/traefik/compare/v2.6.3...v2.6.4)
+
+Release canceled.
+
 ## [v2.7.0-rc2](https://github.com/traefik/traefik/tree/v2.7.0-rc2) (2022-03-29)
 [All Commits](https://github.com/traefik/traefik/compare/v2.7.0-rc1...v2.7.0-rc2)
 

Makefile

@@ -1,5 +1,3 @@
-.PHONY: all docs docs-serve
-
 SRCS = $(shell git ls-files '*.go' | grep -v '^vendor/')
 
 TAG_NAME := $(shell git tag -l --contains HEAD)
@@ -36,124 +34,158 @@ DOCKER_RUN_TRAEFIK_NOTTY := docker run $(INTEGRATION_OPTS) $(if $(DOCKER_NON_INT
 
 IN_DOCKER ?= true
 
+.PHONY: default
 default: binary
 
-## Build Dev Docker image
-build-dev-image: dist
-	$(if $(IN_DOCKER),docker build $(DOCKER_BUILD_ARGS) -t "$(TRAEFIK_DEV_IMAGE)" -f build.Dockerfile .,)
-
-## Build Dev Docker image without cache
-build-dev-image-no-cache: dist
-	docker build --no-cache -t "$(TRAEFIK_DEV_IMAGE)" -f build.Dockerfile .
-
 ## Create the "dist" directory
 dist:
 	mkdir -p dist
 
+## Build Dev Docker image
+.PHONY: build-dev-image
+build-dev-image: dist
+ifneq ("$(IN_DOCKER)", "")
+	docker build $(DOCKER_BUILD_ARGS) -t "$(TRAEFIK_DEV_IMAGE)" --build-arg HOST_PWD="$(PWD)" -f build.Dockerfile .
+endif
+
+## Build Dev Docker image without cache
+.PHONY: build-dev-image-no-cache
+build-dev-image-no-cache: dist
+ifneq ("$(IN_DOCKER)", "")
+	docker build $(DOCKER_BUILD_ARGS) --no-cache -t "$(TRAEFIK_DEV_IMAGE)" --build-arg HOST_PWD="$(PWD)" -f build.Dockerfile .
+endif
+
 ## Build WebUI Docker image
+.PHONY: build-webui-image
 build-webui-image:
 	docker build -t traefik-webui -f webui/Dockerfile webui
 
 ## Clean WebUI static generated assets
+.PHONY: clean-webui
 clean-webui:
 	rm -r webui/static
 	mkdir -p webui/static
-	echo 'For more information show `webui/readme.md`' > webui/static/DONT-EDIT-FILES-IN-THIS-DIRECTORY.md
+	printf 'For more information see `webui/readme.md`' > webui/static/DONT-EDIT-FILES-IN-THIS-DIRECTORY.md
 
 ## Generate WebUI
 webui/static/index.html:
 	$(MAKE) build-webui-image
-	docker run --rm -v "$$PWD/webui/static":'/src/webui/static' traefik-webui yarn build:nc
-	docker run --rm -v "$$PWD/webui/static":'/src/webui/static' traefik-webui chown -R $(shell id -u):$(shell id -g) ./static
+	docker run --rm -v "$(PWD)/webui/static":'/src/webui/static' traefik-webui npm run build:nc
+	docker run --rm -v "$(PWD)/webui/static":'/src/webui/static' traefik-webui chown -R $(shell id -u):$(shell id -g) ./static
 
+.PHONY: generate-webui
 generate-webui: webui/static/index.html
 
 ## Build the binary
+.PHONY: binary
 binary: generate-webui build-dev-image
 	$(if $(IN_DOCKER),$(DOCKER_RUN_TRAEFIK)) ./script/make.sh generate binary
 
 ## Build the linux binary locally
+.PHONY: binary-debug
 binary-debug: generate-webui
 	GOOS=linux ./script/make.sh binary
 
 ## Build the binary for the standard platforms (linux, darwin, windows)
+.PHONY: crossbinary-default
 crossbinary-default: generate-webui build-dev-image
 	$(DOCKER_RUN_TRAEFIK_NOTTY) ./script/make.sh generate crossbinary-default
 
 ## Build the binary for the standard platforms (linux, darwin, windows) in parallel
+.PHONY: crossbinary-default-parallel
 crossbinary-default-parallel:
 	$(MAKE) generate-webui
 	$(MAKE) build-dev-image crossbinary-default
 
 ## Run the unit and integration tests
+.PHONY: test
 test: build-dev-image
 	-docker network create traefik-test-network --driver bridge --subnet 172.31.42.0/24
 	trap 'docker network rm traefik-test-network' EXIT; \
 	$(if $(IN_DOCKER),$(DOCKER_RUN_TRAEFIK_TEST),) ./script/make.sh generate test-unit binary test-integration
 
 ## Run the unit tests
+.PHONY: test-unit
 test-unit: build-dev-image
 	-docker network create traefik-test-network --driver bridge --subnet 172.31.42.0/24
 	trap 'docker network rm traefik-test-network' EXIT; \
 	$(if $(IN_DOCKER),$(DOCKER_RUN_TRAEFIK_TEST)) ./script/make.sh generate test-unit
 
 ## Run the integration tests
+.PHONY: test-integration
 test-integration: build-dev-image
 	-docker network create traefik-test-network --driver bridge --subnet 172.31.42.0/24
 	trap 'docker network rm traefik-test-network' EXIT; \
 	$(if $(IN_DOCKER),$(DOCKER_RUN_TRAEFIK_TEST),) ./script/make.sh generate binary test-integration
 
 ## Pull all images for integration tests
+.PHONY: pull-images
 pull-images:
-	grep --no-filename -E '^\s+image:' ./integration/resources/compose/*.yml | awk '{print $$2}' | sort | uniq | xargs -P 6 -n 1 docker pull
+	grep --no-filename -E '^\s+image:' ./integration/resources/compose/*.yml \
+		| awk '{print $$2}' \
+		| sort \
+		| uniq \
+		| xargs -P 6 -n 1 docker pull
 
 ## Validate code and docs
+.PHONY: validate-files
 validate-files: build-dev-image
 	$(if $(IN_DOCKER),$(DOCKER_RUN_TRAEFIK)) ./script/make.sh generate validate-lint validate-misspell
 	bash $(CURDIR)/script/validate-shell-script.sh
 
 ## Validate code, docs, and vendor
+.PHONY: validate
 validate: build-dev-image
 	$(if $(IN_DOCKER),$(DOCKER_RUN_TRAEFIK)) ./script/make.sh generate validate-lint validate-misspell validate-vendor
 	bash $(CURDIR)/script/validate-shell-script.sh
 
 ## Clean up static directory and build a Docker Traefik image
+.PHONY: build-image
 build-image: clean-webui binary
 	docker build -t $(TRAEFIK_IMAGE) .
 
-## Build a Docker Traefik image
+## Build a Docker Traefik image without re-building the webui
+.PHONY: build-image-dirty
 build-image-dirty: binary
 	docker build -t $(TRAEFIK_IMAGE) .
 
 ## Locally build traefik for linux, then shove it an alpine image, with basic tools.
+.PHONY: build-image-debug
 build-image-debug: binary-debug
 	docker build -t $(TRAEFIK_IMAGE) -f debug.Dockerfile .
 
 ## Start a shell inside the build env
+.PHONY: shell
 shell: build-dev-image
 	$(DOCKER_RUN_TRAEFIK) /bin/bash
 
 ## Build documentation site
+.PHONY: docs
 docs:
 	make -C ./docs docs
 
 ## Serve the documentation site locally
+.PHONY: docs-serve
 docs-serve:
 	make -C ./docs docs-serve
 
 ## Pull image for doc building
+.PHONY: docs-pull-images
 docs-pull-images:
 	make -C ./docs docs-pull-images
 
 ## Generate CRD clientset and CRD manifests
+.PHONY: generate-crd
 generate-crd:
 	@$(CURDIR)/script/code-gen.sh
 
 ## Generate code from dynamic configuration https://github.com/traefik/genconf
+.PHONY: generate-genconf
 generate-genconf:
 	go run ./cmd/internal/gen/
 
 ## Create packages for the release
+.PHONY: release-packages
 release-packages: generate-webui build-dev-image
 	rm -rf dist
 	$(if $(IN_DOCKER),$(DOCKER_RUN_TRAEFIK_NOTTY)) goreleaser release --skip-publish --timeout="90m"
@@ -167,9 +199,11 @@ release-packages: generate-webui build-dev-image
 	$(if $(IN_DOCKER),$(DOCKER_RUN_TRAEFIK_NOTTY)) chown -R $(shell id -u):$(shell id -g) dist/
 
 ## Format the Code
+.PHONY: fmt
 fmt:
 	gofmt -s -l -w $(SRCS)
 
+.PHONY: run-dev
 run-dev:
 	go generate
 	GO111MODULE=on go build ./cmd/traefik

build.Dockerfile

@@ -13,7 +13,7 @@ RUN mkdir -p /usr/local/bin \
     | tar -xzC /usr/local/bin --transform 's#^.+/##x'
 
 # Download golangci-lint binary to bin folder in $GOPATH
-RUN curl -sfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh | bash -s -- -b $GOPATH/bin v1.45.0
+RUN curl -sfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh | bash -s -- -b $GOPATH/bin v1.46.2
 
 # 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
@@ -23,6 +23,12 @@ RUN curl -sfL https://gist.githubusercontent.com/traefiker/6d7ac019c11d011e4f131
 
 WORKDIR /go/src/github.com/traefik/traefik
 
+# Because of CVE-2022-24765 (https://github.blog/2022-04-12-git-security-vulnerability-announced/),
+# we configure git to allow the Traefik codebase path on the Host for docker in docker usages.
+ARG HOST_PWD=""
+
+RUN git config --global --add safe.directory "${HOST_PWD}"
+
 # Download go modules
 COPY go.mod .
 COPY go.sum .

cmd/traefik/traefik.go

@@ -34,6 +34,7 @@ import (
 	"github.com/traefik/traefik/v2/pkg/pilot"
 	"github.com/traefik/traefik/v2/pkg/provider/acme"
 	"github.com/traefik/traefik/v2/pkg/provider/aggregator"
+	"github.com/traefik/traefik/v2/pkg/provider/hub"
 	"github.com/traefik/traefik/v2/pkg/provider/traefik"
 	"github.com/traefik/traefik/v2/pkg/safe"
 	"github.com/traefik/traefik/v2/pkg/server"
@@ -215,8 +216,6 @@ func setupServer(staticConfiguration *static.Configuration) (*server.Server, err
 	}
 
 	if staticConfiguration.Pilot != nil {
-		log.WithoutContext().Warn("Traefik Pilot is deprecated and will be removed soon. Please check our Blog for migration instructions later this year")
-
 		version.PilotEnabled = staticConfiguration.Pilot.Dashboard
 	}
 
@@ -363,7 +362,7 @@ func getDefaultsEntrypoints(staticConfiguration *static.Configuration) []string
 	var defaultEntryPoints []string
 	for name, cfg := range staticConfiguration.EntryPoints {
 		// Traefik Hub entryPoint should not be part of the set of default entryPoints.
-		if staticConfiguration.Hub != nil && staticConfiguration.Hub.EntryPoint == name {
+		if hub.APIEntrypoint == name || hub.TunnelEntrypoint == name {
 			continue
 		}
 

docs/.markdownlint.json

@@ -4,6 +4,7 @@
     "MD009": false,
     "MD013": false,
     "MD024": false,
+    "MD025": false,
     "MD026": false,
     "MD033": false,
     "MD034": false,

docs/Makefile

@@ -1,4 +1,3 @@
-
 #######
 # This Makefile contains all targets related to the documentation
 #######
@@ -16,41 +15,51 @@ DOCKER_RUN_DOC_MOUNTS := -v $(CURDIR):/mkdocs
 DOCKER_RUN_DOC_OPTS := --rm $(DOCKER_RUN_DOC_MOUNTS) -p $(DOCKER_RUN_DOC_PORT):8000
 
 # Default: generates the documentation into $(SITE_DIR)
+.PHONY: docs
 docs: docs-clean docs-image docs-lint docs-build docs-verify
 
 # Writer Mode: build and serve docs on http://localhost:8000 with livereload
+.PHONY: docs-serve
 docs-serve: docs-image
 	docker run  $(DOCKER_RUN_DOC_OPTS) $(TRAEFIK_DOCS_BUILD_IMAGE) mkdocs serve
 
 ## Pull image for doc building
+.PHONY: docs-pull-images
 docs-pull-images:
-	grep --no-filename -E '^FROM' ./*.Dockerfile | awk '{print $$2}' | sort | uniq | xargs -P 6 -n 1 docker pull
+	grep --no-filename -E '^FROM' ./*.Dockerfile \
+		| awk '{print $$2}' \
+		| sort \
+		| uniq \
+		| xargs -P 6 -n 1 docker pull
 
 # Utilities Targets for each step
+.PHONY: docs-image
 docs-image:
 	docker build -t $(TRAEFIK_DOCS_BUILD_IMAGE) -f docs.Dockerfile ./
 
+.PHONY: docs-build
 docs-build: docs-image
 	docker run $(DOCKER_RUN_DOC_OPTS) $(TRAEFIK_DOCS_BUILD_IMAGE) sh -c "mkdocs build \
 		&& chown -R $(shell id -u):$(shell id -g) ./site"
 
+.PHONY: docs-verify
 docs-verify: docs-build
-	@if [ "$(DOCS_VERIFY_SKIP)" != "true" ]; then \
-		docker build -t $(TRAEFIK_DOCS_CHECK_IMAGE) -f check.Dockerfile ./; \
-		docker run --rm -v $(CURDIR):/app $(TRAEFIK_DOCS_CHECK_IMAGE) /verify.sh; \
-	else \
-		echo "DOCS_VERIFY_SKIP is true: no verification done."; \
-	fi
+ifneq ("$(DOCS_VERIFY_SKIP)", "true")
+	docker build -t $(TRAEFIK_DOCS_CHECK_IMAGE) -f check.Dockerfile ./
+	docker run --rm -v $(CURDIR):/app $(TRAEFIK_DOCS_CHECK_IMAGE) /verify.sh
+else
+	echo "DOCS_VERIFY_SKIP is true: no verification done."
+endif
 
+.PHONY: docs-lint
 docs-lint:
-	@if [ "$(DOCS_LINT_SKIP)" != "true" ]; then \
-		docker build -t $(TRAEFIK_DOCS_CHECK_IMAGE) -f check.Dockerfile ./ && \
-		docker run --rm -v $(CURDIR):/app $(TRAEFIK_DOCS_CHECK_IMAGE) /lint.sh; \
-	else \
-		echo "DOCS_LINT_SKIP is true: no linting done."; \
-	fi
+ifneq ("$(DOCS_LINT_SKIP)", "true")
+	docker build -t $(TRAEFIK_DOCS_CHECK_IMAGE) -f check.Dockerfile ./
+	docker run --rm -v $(CURDIR):/app $(TRAEFIK_DOCS_CHECK_IMAGE) /lint.sh
+else
+	echo "DOCS_LINT_SKIP is true: no linting done."
+endif
 
+.PHONY: docs-clean
 docs-clean:
 	rm -rf $(SITE_DIR)
-
-.PHONY: all docs-verify docs docs-clean docs-build docs-lint

docs/check.Dockerfile

@@ -1,18 +1,20 @@
-
 FROM alpine:3.14 as alpine
 
 RUN apk --no-cache --no-progress add \
+    build-base \
     libcurl \
+    libxml2-dev \
+    libxslt-dev \
     ruby \
     ruby-bigdecimal \
+    ruby-dev \
     ruby-etc \
     ruby-ffi \
     ruby-json \
-    ruby-nokogiri \
-    ruby-dev \
-    build-base
+    zlib-dev
 
-RUN gem install html-proofer --version 3.19.0 --no-document -- --use-system-libraries
+RUN gem install nokogiri --version 1.13.3 --no-document -- --use-system-libraries
+RUN gem install html-proofer --version 3.19.3 --no-document -- --use-system-libraries
 
 # After Ruby, some NodeJS YAY!
 RUN apk --no-cache --no-progress add \

docs/content/contributing/advocating.md

@@ -1,3 +1,8 @@
+---
+title: "Traefik Advocation Documentation"
+description: "There are many ways to contribute to Traefik Proxy. If you're talking about Traefik, let us know and we'll promote your enthusiasm!"
+---
+
 # Advocating
 
 Spread the Love & Tell Us about It

docs/content/contributing/building-testing.md

@@ -1,3 +1,8 @@
+---
+title: "Traefik Building & Testing Documentation"
+description: "Compile and test your own Traefik Proxy! Learn how to build your own Traefik binary from the sources, and read the technical documentation."
+---
+
 # Building and Testing
 
 Compile and Test Your Own Traefik!

docs/content/contributing/data-collection.md

@@ -1,3 +1,8 @@
+---
+title: "Traefik Data Collection Documentation"
+description: "To learn more about how Traefik is being used and improve it, we collect anonymous usage statistics from running instances. Read the technical documentation."
+---
+
 # Data Collection
 
 Understanding How Traefik is Being Used

docs/content/contributing/documentation.md

@@ -1,3 +1,8 @@
+---
+title: "Traefik Contribution Documentation"
+description: "Found something unclear in the Traefik Proxy documentation and want to give a try at explaining it better? Read the guide to building documentation."
+---
+
 # Documentation
 
 Features Are Better When You Know How to Use Them

docs/content/contributing/maintainers-guidelines.md

@@ -1,3 +1,8 @@
+---
+title: "Traefik Maintainer's Guidelines Documentation"
+description: "Interested in contributing more to the community and becoming a Traefik Proxy maintainer? Read the guide to becoming a part of the core team."
+---
+
 # Maintainer's Guidelines
 
 ![Maintainer's Guidelines](../assets/img/maintainers-guidelines.png)
@@ -25,7 +30,7 @@ We will be happy to answer any questions and explain all your doubts.
 Note: you do not have to meet all the listed requirements,
 but must have achieved several.
 
-- Enabled [2FA](https://docs.github.com/en/github/authenticating-to-github/securing-your-account-with-two-factor-authentication-2fa/configuring-two-factor-authentication) on your Github account
+- Enabled [2FA](https://docs.github.com/en/authentication/securing-your-account-with-two-factor-authentication-2fa/configuring-two-factor-authentication) on your GitHub account
 - The contributor has opened and successfully run medium to large PR’s in the past 6 months.
 - The contributor has participated in multiple code reviews of other PR’s,
   including those of other maintainers and contributors.
@@ -55,7 +60,7 @@ but we can suggest you start with activities such as:
       The ability to set up a testing environment in a few minutes,
       using the official documentation,
       is a game changer.
-- You will be listed on our Maintainers Github page
+- You will be listed on our Maintainers GitHub page
   as well as on our website in the section [maintainers](maintainers.md).
 - We will be promoting you on social channels (mostly on Twitter).
 

docs/content/contributing/maintainers.md

@@ -1,3 +1,8 @@
+---
+title: "Traefik Maintainers Documentation"
+description: "Traefik Proxy is an open source software with a thriving community of contributors and maintainers. Read the list of maintainers on this page."
+---
+
 # Maintainers
 
 ## The Team

docs/content/contributing/submitting-issues.md

@@ -1,3 +1,8 @@
+---
+title: "Traefik Submitting Issues Documentation"
+description: "Help us help you! Learn how to submit an issue, following the guidelines, so the Traefik Proxy team can help. Read the technical documentation."
+---
+
 # Submitting Issues
 
 Help Us Help You!
@@ -29,7 +34,7 @@ Explain us in which conditions you encountered the issue, what is your context.
 Remain as clear and concise as possible
 
 Take time to polish the format of your message so we'll enjoy reading it and working on it. 
-Help the readers focus on what matters, and help them understand the structure of your message (see the [Github Markdown Syntax](https://help.github.com/articles/github-flavored-markdown)).
+Help the readers focus on what matters, and help them understand the structure of your message (see the [GitHub Markdown Syntax](https://docs.github.com/en/get-started/writing-on-github)).
 
 ## Feature Request
 

docs/content/contributing/submitting-pull-requests.md

@@ -1,3 +1,8 @@
+---
+title: "Traefik Pull Requests Documentation"
+description: "Looking to contribute to Traefik Proxy? This guide will show you the guidelines for submitting a PR in our contributors guide repository."
+---
+
 # Submitting Pull Requests
 
 A Quick Guide for Efficient Contributions

docs/content/contributing/submitting-security-issues.md

@@ -1,3 +1,8 @@
+---
+title: "Traefik Security Documentation"
+description: "Security is a key part of Traefik Proxy. Read the technical documentation to learn about security advisories, CVE, and how to report a vulnerability."
+---
+
 # Security
 
 ## Security Advisories

docs/content/contributing/thank-you.md

@@ -1,3 +1,8 @@
+---
+title: "Traefik Contribution Documentation"
+description: "Thank you to all those who have contributed! Traefik Proxy is an open-source project that thrives with the support of our passionate community."
+---
+
 # Thank You!
 
 _You_ Made It

docs/content/getting-started/concepts.md

@@ -1,3 +1,8 @@
+---
+title: "Traefik Concepts Documentation"
+description: "Get started with Traefik Proxy. Read the technical documentation for an introduction into the key concepts behind our open source edge router."
+---
+
 # Concepts
 
 Everything You Need to Know

docs/content/getting-started/configuration-overview.md

@@ -1,3 +1,8 @@
+---
+title: "Traefik Configuration Documentation"
+description: "Get started with Traefik Proxy. This page will introduce you to the dynamic routing and startup configurations. Read the technical documentation."
+---
+
 # Configuration Introduction
 
 How the Magic Happens

docs/content/getting-started/faq.md

@@ -1,3 +1,8 @@
+---
+title: "Traefik Getting Started FAQ"
+description: "Check out our FAQ page for answers to commonly asked questions on getting started with Traefik Proxy. Read the technical documentation."
+---
+
 # FAQ
 
 ## Why is Traefik Answering `XXX` HTTP Response Status Code?

docs/content/getting-started/install-traefik.md

@@ -1,3 +1,8 @@
+---
+title: "Traefik Installation Documentation"
+description: "There are several flavors to choose from when installing Traefik Proxy. Get started with Traefik Proxy, and read the technical documentation."
+---
+
 # Install Traefik
 
 You can install Traefik with the following flavors:

docs/content/getting-started/quick-start.md

@@ -1,3 +1,8 @@
+---
+title: "Traefik Getting Started Quickly"
+description: "Looking to get started with Traefik Proxy quickly? Read the technical documentation to learn a simple use case that leverages Docker."
+---
+
 # Quick Start
 
 A Simple Use Case Using Docker

docs/content/https/acme.md

@@ -1,3 +1,8 @@
+---
+title: "Traefik Let's Encrypt Documentation"
+description: "Learn how to configure Traefik Proxy to use an ACME provider like Let's Encrypt for automatic certificate generation. Read the technical documentation."
+---
+
 # Let's Encrypt
 
 Automatic HTTPS

docs/content/https/overview.md

@@ -1,3 +1,8 @@
+---
+title: "Traefik Proxy  HTTPS & TLS Overview |Traefik Docs"
+description: "Traefik supports HTTPS & TLS, which concerns roughly two parts of the configuration: routers, and the TLS connection. Read the documentation to learn more."
+---
+
 # HTTPS & TLS
 
 Overview

docs/content/https/tls.md

@@ -1,3 +1,8 @@
+---
+title: "Traefik TLS Documentation"
+description: "Learn how to configure the transport layer security (TLS) connection in Traefik Proxy. Read the technical documentation."
+---
+
 # TLS
 
 Transport Layer Security

docs/content/index.md

@@ -1,3 +1,7 @@
+---
+title: "Traefik Proxy Documentation"
+description: "Traefik Proxy, an open source Edge Router, auto-discovers configurations and supports major orchestrators, like Kubernetes. Read the technical documentation."
+---
 
 # Welcome
 

docs/content/middlewares/http/addprefix.md

@@ -1,3 +1,8 @@
+---
+title: "Traefik AddPrefix Documentation"
+description: "Learn how to implement the HTTP AddPrefix middleware in Traefik Proxy to updates request paths before being forwarded. Read the technical documentation."
+---
+
 # Add Prefix
 
 Prefixing the Path

docs/content/middlewares/http/basicauth.md

@@ -1,3 +1,8 @@
+---
+title: "Traefik BasicAuth Documentation"
+description: "The HTTP basic authentication (BasicAuth) middleware in Traefik Proxy restricts access to your Services to known users. Read the technical documentation."
+---
+
 # BasicAuth
 
 Adding Basic Authentication

docs/content/middlewares/http/buffering.md

@@ -1,3 +1,8 @@
+---
+title: "Traefik Buffering Documentation"
+description: "The HTTP buffering middleware in Traefik Proxy limits the size of requests that can be forwarded to Services. Read the technical documentation."
+---
+
 # Buffering
 
 How to Read the Request before Forwarding It
@@ -67,9 +72,11 @@ http:
 
 ### `maxRequestBodyBytes`
 
+_Optional, Default=0_
+
 The `maxRequestBodyBytes` option configures the maximum allowed body size for the request (in bytes).
 
-If the request exceeds the allowed size, it is not forwarded to the service, and the client gets a `413 (Request Entity Too Large)` response.
+If the request exceeds the allowed size, it is not forwarded to the service, and the client gets a `413` (Request Entity Too Large) response.
 
 ```yaml tab="Docker"
 labels:
@@ -117,6 +124,8 @@ http:
 
 ### `memRequestBodyBytes`
 
+_Optional, Default=1048576_
+
 You can configure a threshold (in bytes) from which the request will be buffered on disk instead of in memory with the `memRequestBodyBytes` option.
 
 ```yaml tab="Docker"
@@ -165,9 +174,11 @@ http:
 
 ### `maxResponseBodyBytes`
 
+_Optional, Default=0_
+
 The `maxResponseBodyBytes` option configures the maximum allowed response size from the service (in bytes).
 
-If the response exceeds the allowed size, it is not forwarded to the client. The client gets a `413` (Request Entity Too Large) response instead.
+If the response exceeds the allowed size, it is not forwarded to the client. The client gets a `500` (Internal Server Error) response instead.
 
 ```yaml tab="Docker"
 labels:
@@ -215,6 +226,8 @@ http:
 
 ### `memResponseBodyBytes`
 
+_Optional, Default=1048576_
+
 You can configure a threshold (in bytes) from which the response will be buffered on disk instead of in memory with the `memResponseBodyBytes` option.
 
 ```yaml tab="Docker"
@@ -263,6 +276,8 @@ http:
 
 ### `retryExpression`
 
+_Optional, Default=""_
+
 You can have the Buffering middleware replay the request using `retryExpression`.
 
 ??? example "Retries once in the case of a network error"

docs/content/middlewares/http/chain.md

@@ -1,3 +1,8 @@
+---
+title: "Traefik Command Line Documentation"
+description: "The HTTP chain middleware lets you define reusable combinations of other middleware, to reuse the same groups. Read the technical documentation."
+---
+
 # Chain
 
 When One Isn't Enough

docs/content/middlewares/http/circuitbreaker.md

@@ -1,3 +1,8 @@
+---
+title: "Traefik CircuitBreaker Documentation"
+description: "The HTTP circuit breaker in Traefik Proxy prevents stacking requests to unhealthy Services, resulting in cascading failures. Read the technical documentation."
+---
+
 # CircuitBreaker
 
 Don't Waste Time Calling Unhealthy Services

docs/content/middlewares/http/compress.md

@@ -1,3 +1,8 @@
+---
+title: "Traefik Compress Documentation"
+description: "Traefik Proxy's HTTP middleware lets you compress responses before sending them to the client. Read the technical documentation."
+---
+
 # Compress
 
 Compress Responses before Sending them to the Client
@@ -173,4 +178,4 @@ http:
 [http.middlewares]
   [http.middlewares.test-compress.compress]
     minResponseBodyBytes = 1200
-```
+```

docs/content/middlewares/http/contenttype.md

@@ -1,3 +1,8 @@
+---
+title: "Traefik ContentType Documentation"
+description: "Traefik Proxy's HTTP middleware can automatically specify the content-type header if it has not been defined by the backend. Read the technical documentation."
+---
+
 # ContentType
 
 Handling Content-Type auto-detection

docs/content/middlewares/http/digestauth.md

@@ -1,3 +1,8 @@
+---
+title: "Traefik DigestAuth Documentation"
+description: "Traefik Proxy's HTTP DigestAuth middleware restricts access to your services to known users. Read the technical documentation."
+---
+
 # DigestAuth
 
 Adding Digest Authentication

docs/content/middlewares/http/errorpages.md

@@ -1,3 +1,8 @@
+---
+title: "Traefik ErrorPage Documentation"
+description: "In Traefik Proxy, the ErrorPage middleware returns custom pages according to configured ranges of HTTP Status codes. Read the technical documentation."
+---
+
 # ErrorPage
 
 It Has Never Been Easier to Say That Something Went Wrong

docs/content/middlewares/http/forwardauth.md

@@ -1,3 +1,8 @@
+---
+title: "Traefik ForwardAuth Documentation"
+description: "In Traefik Proxy, the HTTP ForwardAuth middleware delegates authentication to an external Service. Read the technical documentation."
+---
+
 # ForwardAuth
 
 Using an External Service to Forward Authentication

docs/content/middlewares/http/headers.md

@@ -1,3 +1,8 @@
+---
+title: "Traefik Headers Documentation"
+description: "In Traefik Proxy, the HTTP headers middleware manages the headers of requests and responses. Read the technical documentation."
+---
+
 # Headers
 
 Managing Request/Response headers
@@ -160,7 +165,7 @@ metadata:
 spec:
   headers:
     frameDeny: true
-    browserxssfilter: true
+    browserXssFilter: true
 ```
 
 ```yaml tab="Consul Catalog"
@@ -187,20 +192,22 @@ http:
     testHeader:
       headers:
         frameDeny: true
-        browserxssfilter: true
+        browserXssFilter: true
 ```
 
 ```toml tab="File (TOML)"
 [http.middlewares]
   [http.middlewares.testHeader.headers]
     frameDeny = true
-    browserxssfilter = true
+    browserXssFilter = true
 ```
 
 ### CORS Headers
 
 CORS (Cross-Origin Resource Sharing) headers can be added and configured in a manner similar to the custom headers above.
 This functionality allows for more advanced security features to quickly be set.
+If CORS headers are set, then the middleware does not pass preflight requests to any service,
+instead the response will be generated and sent back to the client directly.
 
 ```yaml tab="Docker"
 labels:

docs/content/middlewares/http/inflightreq.md

@@ -1,3 +1,8 @@
+---
+title: "Traefik InFlightReq Documentation"
+description: "Traefik Proxy's HTTP middleware lets you limit the number of simultaneous in-flight requests. Read the technical documentation."
+---
+
 # InFlightReq
 
 Limiting the Number of Simultaneous In-Flight Requests

docs/content/middlewares/http/ipwhitelist.md

@@ -1,3 +1,8 @@
+---
+title: "Traefik HTTP Middlewares IPWhiteList"
+description: "Learn how to use IPWhiteList in HTTP middleware for limiting clients to specific IPs in Traefik Proxy. Read the technical documentation."
+---
+
 # IPWhiteList
 
 Limiting Clients to Specific IPs

docs/content/middlewares/http/overview.md

@@ -1,3 +1,8 @@
+---
+title: "Traefik Proxy HTTP Middleware Overview"
+description: "Read the official Traefik Proxy documentation for an overview of the available HTTP middleware."
+---
+
 # HTTP Middlewares
 
 Controlling connections

docs/content/middlewares/http/passtlsclientcert.md

@@ -1,3 +1,8 @@
+---
+title: "Traefik PassTLSClientCert Documentation"
+description: "In Traefik Proxy's HTTP middleware, the PassTLSClientCert adds selected data from passed client TLS certificates to headers. Read the technical documentation."
+---
+
 # PassTLSClientCert
 
 Adding Client Certificates in a Header

docs/content/middlewares/http/ratelimit.md

@@ -1,3 +1,8 @@
+---
+title: "Traefik RateLimit Documentation"
+description: "Traefik Proxy's HTTP RateLimit middleware ensures Services receive fair amounts of requests. Read the technical documentation."
+---
+
 # RateLimit
 
 To Control the Number of Requests Going to a Service

docs/content/middlewares/http/redirectregex.md

@@ -1,3 +1,8 @@
+---
+title: "Traefik RedirectRegex Documentation"
+description: "In Traefik Proxy's HTTP middleware, RedirectRegex redirecting clients to different locations. Read the technical documentation."
+---
+
 # RedirectRegex
 
 Redirecting the Client to a Different Location

docs/content/middlewares/http/redirectscheme.md

@@ -1,3 +1,8 @@
+---
+title: "Traefik RedirectScheme Documentation"
+description: "In Traefik Proxy's HTTP middleware, RedirectScheme redirects clients to different schemes/ports. Read the technical documentation."
+---
+
 # RedirectScheme
 
 Redirecting the Client to a Different Scheme/Port

docs/content/middlewares/http/replacepath.md

@@ -1,3 +1,8 @@
+---
+title: "Traefik ReplacePath Documentation"
+description: "In Traefik Proxy's HTTP middleware, ReplacePath updates paths before forwarding requests. Read the technical documentation."
+---
+
 # ReplacePath
 
 Updating the Path Before Forwarding the Request

docs/content/middlewares/http/replacepathregex.md

@@ -1,3 +1,8 @@
+---
+title: "Traefik ReplacePathRegex Documentation"
+description: "In Traefik Proxy's HTTP middleware, ReplacePathRegex updates paths before forwarding requests, using a regex. Read the technical documentation."
+---
+
 # ReplacePathRegex
 
 Updating the Path Before Forwarding the Request (Using a Regex)

docs/content/middlewares/http/retry.md

@@ -1,3 +1,8 @@
+---
+title: "Traefik HTTP Retry Documentation"
+description: "Configure Traefik Proxy's HTTP Retry middleware, so you can retry requests to a backend server until it succeeds. Read the technical documentation."
+---
+
 # Retry
 
 Retrying until it Succeeds

docs/content/middlewares/http/stripprefix.md

@@ -1,3 +1,8 @@
+---
+title: "Traefik StripPrefix Documentation"
+description: "In Traefik Proxy's HTTP middleware, StripPrefix removes prefixes from paths before forwarding requests. Read the technical documentation."
+---
+
 # StripPrefix
 
 Removing Prefixes From the Path Before Forwarding the Request

docs/content/middlewares/http/stripprefixregex.md

@@ -1,3 +1,8 @@
+---
+title: "Traefik StripPrefixRegex Documentation"
+description: "In Traefik Proxy's HTTP middleware, StripPrefixRegex removes prefixes from paths before forwarding requests, using regex. Read the technical documentation."
+---
+
 # StripPrefixRegex
 
 Removing Prefixes From the Path Before Forwarding the Request (Using a Regex)

docs/content/middlewares/overview.md

@@ -1,3 +1,8 @@
+---
+title: "Traefik Proxy Middleware Overview"
+description: "There are several available middleware in Traefik Proxy used to modify requests or headers, take charge of redirections, add authentication, and so on."
+---
+
 # Middlewares
 
 Tweaking the Request

docs/content/middlewares/tcp/ipwhitelist.md

@@ -1,3 +1,8 @@
+---
+title: "Traefik TCP Middlewares IPWhiteList"
+description: "Learn how to use IPWhiteList in TCP middleware for limiting clients to specific IPs in Traefik Proxy. Read the technical documentation."
+---
+
 # IPWhiteList
 
 Limiting Clients to Specific IPs

docs/content/middlewares/tcp/overview.md

@@ -1,3 +1,8 @@
+---
+title: "Traefik Proxy TCP Middleware Overview"
+description: "Read the official Traefik Proxy documentation for an overview of the available TCP middleware."
+---
+
 # TCP Middlewares
 
 Controlling connections

docs/content/migration/v1-to-v2.md

@@ -1,3 +1,8 @@
+---
+title: "Traefik V2 Migration Documentation"
+description: "Migrate from Traefik Proxy v1 to v2 and update all the necessary configurations to take advantage of all the improvements. Read the technical documentation."
+---
+
 # Migration Guide: From v1 to v2
 
 How to Migrate from Traefik v1 to Traefik v2.

docs/content/migration/v2.md

@@ -1,3 +1,8 @@
+---
+title: "Traefik Migration Documentation"
+description: "Learn the steps needed to migrate to new Traefik Proxy v2 versions, i.e. v2.0 to v2.1 or v2.1 to v2.2. Read the technical documentation."
+---
+
 # Migration: Steps needed between the versions
 
 ## v2.0 to v2.1
@@ -452,10 +457,3 @@ the value for the method label becomes `EXTENSION_METHOD`, instead of the reques
 ### Tracing
 
 In `v2.6.1`, the Datadog tags added to a span changed from `service.name` to `traefik.service.name` and from `router.name` to `traefik.router.name`.
-
-## v2.7
-
-### Traefik Pilot
-
-In `v2.7`, the `pilot.token` and `pilot.dashboard` options are deprecated.
-Please check the [feature deprecation page](../deprecation/features.md) and our Blog for migration instructions later this year.

docs/content/observability/access-logs.md

@@ -1,3 +1,8 @@
+---
+title: "Traefik Access Logs Documentation"
+description: "Access logs are a key part of observability in Traefik Proxy. Read the technical documentation to learn their configurations, rotations, and time zones."
+---
+
 # Access Logs
 
 Who Calls Whom?
@@ -133,10 +138,9 @@ Each field can be set to:
 - `drop` to drop the value
 - `redact` to replace the value with "redacted"
 
-The `defaultMode` for `fields.headers` is `drop`.
+The `defaultMode` for `fields.names` is `keep`.
 
-  [accessLog.fields]
-    defaultMode = "keep"
+The `defaultMode` for `fields.headers` is `drop`.
 
 ```yaml tab="File (YAML)"
 # Limiting the Logs to Specific Fields
@@ -161,6 +165,9 @@ accessLog:
   filePath = "/path/to/access.log"
   format = "json"
 
+  [accessLog.fields]
+    defaultMode = "keep"
+    
     [accessLog.fields.names]
       "ClientUsername" = "drop"
 

docs/content/observability/logs.md

@@ -1,3 +1,8 @@
+---
+title: "Traefik Logs Documentation"
+description: "Logs are a key part of observability in Traefik Proxy. Read the technical documentation to learn their configurations, rotations, and time zones."
+---
+
 # Logs
 
 Reading What's Happening

docs/content/observability/metrics/datadog.md

@@ -1,3 +1,8 @@
+---
+title: "Traefik Datadog Metrics Documentation"
+description: "Traefik Proxy supports Datadog for backend metrics. Read the technical documentation to enable Datadog for observability."
+---
+
 # Datadog
 
 To enable the Datadog:

docs/content/observability/metrics/influxdb.md

@@ -1,3 +1,8 @@
+---
+title: "Traefik InfluxDB Documentation"
+description: "Traefik supports several metrics backends, including InfluxDB. Learn how to implement it for observability in Traefik Proxy. Read the technical documentation."
+---
+
 # InfluxDB
 
 To enable the InfluxDB:

docs/content/observability/metrics/overview.md

@@ -1,3 +1,8 @@
+---
+title: "Traefik Metrics Overview"
+description: "Traefik Proxy supports four metrics backend systems: Datadog, InfluxDB, Prometheus, and StatsD. Read the full documentation to get started."
+---
+
 # Metrics
 
 Traefik supports 4 metrics backends:

docs/content/observability/metrics/prometheus.md

@@ -1,3 +1,8 @@
+---
+title: "Traefik Prometheus Documentation"
+description: "Traefik supports several metrics backends, including Prometheus. Learn how to implement it for observability in Traefik Proxy. Read the technical documentation."
+---
+
 # Prometheus
 
 To enable the Prometheus:

docs/content/observability/metrics/statsd.md

@@ -1,3 +1,8 @@
+---
+title: "Traefik StatsD Documentation"
+description: "Traefik supports several metrics backends, including StatsD. Learn how to implement it for observability in Traefik Proxy. Read the technical documentation."
+---
+
 # StatsD
 
 To enable the Statsd:

docs/content/observability/tracing/datadog.md

@@ -1,3 +1,8 @@
+---
+title: "Traefik Datadog Tracing Documentation"
+description: "Traefik Proxy supports Datadog for tracing. Read the technical documentation to enable Datadog for observability."
+---
+
 # Datadog
 
 To enable the Datadog tracer:

docs/content/observability/tracing/elastic.md

@@ -1,3 +1,8 @@
+---
+title: "Traefik Elastic Documentation"
+description: "Traefik supports several tracing backends, including Elastic. Learn how to implement it for observability in Traefik Proxy. Read the technical documentation."
+---
+
 # Elastic
 
 To enable the Elastic tracer:

docs/content/observability/tracing/haystack.md

@@ -1,3 +1,8 @@
+---
+title: "Traefik Haystack Documentation"
+description: "Traefik supports several tracing backends, including Haystack. Learn how to implement it for observability in Traefik Proxy. Read the technical documentation."
+---
+
 # Haystack
 
 To enable the Haystack tracer:

docs/content/observability/tracing/instana.md

@@ -1,3 +1,8 @@
+---
+title: "Traefik Instana Documentation"
+description: "Traefik supports several tracing backends, including Instana. Learn how to implement it for observability in Traefik Proxy. Read the technical documentation."
+---
+
 # Instana
 
 To enable the Instana tracer:

docs/content/observability/tracing/jaeger.md

@@ -1,3 +1,8 @@
+---
+title: "Traefik Jaeger Documentation"
+description: "Traefik supports several tracing backends, including Jaeger. Learn how to implement it for observability in Traefik Proxy. Read the technical documentation."
+---
+
 # Jaeger
 
 To enable the Jaeger tracer:

docs/content/observability/tracing/overview.md

@@ -1,3 +1,8 @@
+---
+title: "Traefik Tracing Overview"
+description: "The Traefik Proxy tracing system allows developers to visualize call flows in their infrastructure. Read the full documentation."
+---
+
 # Tracing
 
 Visualize the Requests Flow

docs/content/observability/tracing/zipkin.md

@@ -1,3 +1,8 @@
+---
+title: "Traefik Zipkin Documentation"
+description: "Traefik supports several tracing backends, including Zipkin. Learn how to implement it for observability in Traefik Proxy. Read the technical documentation."
+---
+
 # Zipkin
 
 To enable the Zipkin tracer:

docs/content/operations/api.md

@@ -1,3 +1,8 @@
+---
+title: "Traefik API Documentation"
+description: "Traefik Proxy exposes information through API handlers. Learn about the security, configuration, and endpoints of APIs. Read the technical documentation."
+---
+
 # API
 
 Traefik exposes a number of information through an API handler, such as the configuration of all routers, services, middlewares, etc.

docs/content/operations/cli.md

@@ -1,3 +1,8 @@
+---
+title: "Traefik CLI Documentation"
+description: "Learn the basics of the Traefik Proxy command line interface (CLI). Read the technical documentation."
+---
+
 # CLI
 
 The Traefik Command Line

docs/content/operations/dashboard.md

@@ -1,3 +1,8 @@
+---
+title: "Traefik Dashboard Documentation"
+description: "The dashboard shows you the current active routes handled by Traefik Proxy in one central place. Read the technical documentation to learn its operations."
+---
+
 # The Dashboard
 
 See What's Going On

docs/content/operations/ping.md

@@ -1,3 +1,8 @@
+---
+title: "Traefik Ping Documentation"
+description: "In Traefik Proxy, Ping lets you check the health of your Traefik instances. Read the technical documentation for configuration examples and options."
+---
+
 # Ping
 
 Checking the Health of Your Traefik Instances

docs/content/plugins/index.md

@@ -1,10 +1,10 @@
+---
+title: "Traefik Plugins Documentation"
+description: "Learn how to connect Traefik Proxy with Pilot, a SaaS platform that offers features for metrics, alerts, and plugins. Read the technical documentation."
+---
+
 # Plugins and Traefik Pilot
 
-!!! warning "Traefik Pilot Deprecation"
-
-    Traefik Pilot is deprecated and will be removed soon.
-    Please check our Blog for migration instructions later this year.
-
 Traefik Pilot is a software-as-a-service (SaaS) platform that connects to Traefik to extend its capabilities.
 It offers a number of features to enhance observability and control of Traefik through a global control plane and dashboard, including:
 

docs/content/providers/consul-catalog.md

@@ -1,3 +1,8 @@
+---
+title: "Consul Catalog Configuration Discovery"
+description: "Learn how to use Consul Catalog as a provider for configuration discovery in Traefik Proxy. Read the technical documentation."
+---
+
 # Traefik & Consul Catalog
 
 A Story of Tags, Services & Instances

docs/content/providers/consul.md

@@ -1,3 +1,8 @@
+---
+title: "Traefik Consul Documentation"
+description: "Use Consul as a provider for configuration discovery in Traefik Proxy. Automate and store your configurations with Consul. Read the technical documentation."
+---
+
 # Traefik & Consul
 
 A Story of KV store & Containers

docs/content/providers/docker.md

@@ -1,3 +1,8 @@
+---
+title: "Traefik Docker Documentation"
+description: "Learn how to achieve configuration discovery in Traefik through Docker. Read the technical documentation."
+---
+
 # Traefik & Docker
 
 A Story of Labels & Containers

docs/content/providers/ecs.md

@@ -1,3 +1,8 @@
+---
+title: "Traefik AWS ECS Documentation"
+description: "Configuration discovery in Traefik is achieved through Providers. Read the technical documentation for leveraging AWS ECS in Traefik."
+---
+
 # Traefik & AWS ECS
 
 A Story of Labels & Elastic Containers

docs/content/providers/etcd.md

@@ -1,3 +1,8 @@
+---
+title: "Traefik Etcd Documentation"
+description: "Use Etcd as a provider for configuration discovery in Traefik Proxy. Automate and store your configurations with Etcd. Read the technical documentation."
+---
+
 # Traefik & Etcd
 
 A Story of KV store & Containers

docs/content/providers/file.md

@@ -1,3 +1,8 @@
+---
+title: "Traefik File Documentation"
+description: "The file provider in Traefik Proxy lets you define the dynamic configuration in a YAML or TOML file. Read the technical documentation."
+---
+
 # Traefik & File
 
 Good Old Configuration File

docs/content/providers/http.md

@@ -1,3 +1,8 @@
+---
+title: "Traefik HTTP Documentation"
+description: "Provide your dynamic configuration via an HTTP(S) endpoint and let Traefik Proxy do the rest. Read the technical documentation."
+---
+
 # Traefik & HTTP
 
 Provide your [dynamic configuration](./overview.md) via an HTTP(S) endpoint and let Traefik do the rest!

docs/content/providers/kubernetes-crd.md

@@ -1,3 +1,8 @@
+---
+title: "Kubernetes IngressRoute & Traefik CRD"
+description: "The Traefik team developed a Custom Resource Definition (CRD) for an IngressRoute type, to provide a better way to configure access to a Kubernetes cluster."
+---
+
 # Traefik & Kubernetes
 
 The Kubernetes Ingress Controller, The Custom Resource Way.

docs/content/providers/kubernetes-gateway.md

@@ -1,3 +1,8 @@
+---
+title: "Traefik Kubernetes Gateway API Documentation"
+description: "Learn how to use the Kubernetes Gateway API as a provider for configuration discovery in Traefik Proxy. Read the technical documentation."
+---
+
 # Traefik & Kubernetes with Gateway API
 
 The Kubernetes Gateway API, The Experimental Way.

docs/content/providers/kubernetes-ingress.md

@@ -1,3 +1,8 @@
+---
+title: "Traefik Kubernetes Ingress Documentation"
+description: "Understand the requirements, routing configuration, and how to set up Traefik Proxy as your Kubernetes Ingress Controller. Read the technical documentation."
+---
+
 # Traefik & Kubernetes
 
 The Kubernetes Ingress Controller.

docs/content/providers/marathon.md

@@ -1,3 +1,8 @@
+---
+title: "Traefik Configuration for Marathon"
+description: "Traefik Proxy can be configured to use Marathon as a provider. Read the technical documentation to learn how."
+---
+
 # Traefik & Marathon
 
 Traefik can be configured to use Marathon as a provider.

docs/content/providers/overview.md

@@ -1,3 +1,8 @@
+---
+title: "Traefik Configuration Discovery Overview"
+description: "Configuration discovery in Traefik is achieved through Providers. The providers are infrastructure components. Read the documentation to learn more."
+---
+
 # Overview
 
 Traefik's Many Friends

docs/content/providers/rancher.md

@@ -1,3 +1,8 @@
+---
+title: ""Traefik Configuration Discovery: Rancher""
+description: "Read the official Traefik documentation to learn how to expose Rancher services by default in Traefik Proxy."
+---
+
 # Traefik & Rancher
 
 A Story of Labels, Services & Containers

docs/content/providers/redis.md

@@ -1,3 +1,8 @@
+---
+title: "Traefik Redis Documentation"
+description: "For configuration discovery in Traefik Proxy, you can store your configurations in Redis. Read the technical documentation."
+---
+
 # Traefik & Redis
 
 A Story of KV store & Containers

docs/content/providers/zookeeper.md

@@ -1,3 +1,8 @@
+---
+title: "Traefik ZooKeeper Documentation"
+description: "For configuration discovery in Traefik Proxy, you can store your configurations in ZooKeeper. Read the technical documentation."
+---
+
 # Traefik & ZooKeeper
 
 A Story of KV Store & Containers

docs/content/reference/dynamic-configuration/consul-catalog.md

@@ -1,3 +1,8 @@
+---
+title: "Traefik Consul Configuration Documentation"
+description: "View the reference for performing dynamic configurations with Traefik Proxy and Consul Catalog. Read the technical documentation."
+---
+
 # Consul Catalog Configuration Reference
 
 Dynamic configuration with Consul Catalog

docs/content/reference/dynamic-configuration/docker-labels.yml

@@ -56,6 +56,7 @@
 - "traefik.http.middlewares.middleware10.headers.framedeny=true"
 - "traefik.http.middlewares.middleware10.headers.hostsproxyheaders=foobar, foobar"
 - "traefik.http.middlewares.middleware10.headers.isdevelopment=true"
+- "traefik.http.middlewares.middleware10.headers.permissionspolicy=foobar"
 - "traefik.http.middlewares.middleware10.headers.publickey=foobar"
 - "traefik.http.middlewares.middleware10.headers.referrerpolicy=foobar"
 - "traefik.http.middlewares.middleware10.headers.sslforcehost=true"
@@ -153,6 +154,7 @@
 - "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.serverstransport=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"
@@ -160,8 +162,8 @@
 - "traefik.http.services.service01.loadbalancer.sticky.cookie.secure=true"
 - "traefik.http.services.service01.loadbalancer.server.port=foobar"
 - "traefik.http.services.service01.loadbalancer.server.scheme=foobar"
-- "traefik.http.services.service01.loadbalancer.serverstransport=foobar"
-- "traefik.tcp.middlewares.middleware00.ipwhitelist.sourcerange=foobar, foobar"
+- "traefik.tcp.middlewares.tcpmiddleware00.ipwhitelist.sourcerange=foobar, foobar"
+- "traefik.tcp.middlewares.tcpmiddleware01.inflightconn.amount=42"
 - "traefik.tcp.routers.tcprouter0.entrypoints=foobar, foobar"
 - "traefik.tcp.routers.tcprouter0.middlewares=foobar, foobar"
 - "traefik.tcp.routers.tcprouter0.rule=foobar"
@@ -188,9 +190,9 @@
 - "traefik.tcp.routers.tcprouter1.tls.domains[1].sans=foobar, foobar"
 - "traefik.tcp.routers.tcprouter1.tls.options=foobar"
 - "traefik.tcp.routers.tcprouter1.tls.passthrough=true"
+- "traefik.tcp.services.tcpservice01.loadbalancer.proxyprotocol.version=42"
 - "traefik.tcp.services.tcpservice01.loadbalancer.terminationdelay=42"
 - "traefik.tcp.services.tcpservice01.loadbalancer.server.port=foobar"
-- "traefik.tcp.services.tcpservice01.loadbalancer.proxyprotocol.version=42"
 - "traefik.udp.routers.udprouter0.entrypoints=foobar, foobar"
 - "traefik.udp.routers.udprouter0.service=foobar"
 - "traefik.udp.routers.udprouter1.entrypoints=foobar, foobar"

docs/content/reference/dynamic-configuration/docker.md

@@ -1,3 +1,8 @@
+---
+title: "Traefik Docker Configuration Documentation"
+description: "Reference dynamic configuration with Docker labels in Traefik Proxy. Read the technical documentation."
+---
+
 # Docker Configuration Reference
 
 Dynamic configuration with Docker Labels

docs/content/reference/dynamic-configuration/ecs.md

@@ -1,3 +1,8 @@
+---
+title: "Traefik AWS ECS Configuration Documentation"
+description: "Learn how to do dynamic configuration in Traefik Proxy with AWS ECS. Read the technical documentation."
+---
+
 # ECS Configuration Reference
 
 Dynamic configuration with ECS provider

docs/content/reference/dynamic-configuration/file.md

@@ -1,3 +1,8 @@
+---
+title: "Traefik File Dynamic Configuration"
+description: "This guide will provide you with the YAML and TOML files for dynamic configuration in Traefik Proxy. Read the technical documentation."
+---
+
 # File Configuration Reference
 
 Dynamic configuration with files

docs/content/reference/dynamic-configuration/file.toml

@@ -186,6 +186,7 @@
         publicKey = "foobar"
         referrerPolicy = "foobar"
         featurePolicy = "foobar"
+        permissionsPolicy = "foobar"
         isDevelopment = true
         [http.middlewares.Middleware10.headers.customRequestHeaders]
           name0 = "foobar"
@@ -243,7 +244,7 @@
     [http.middlewares.Middleware15]
       [http.middlewares.Middleware15.rateLimit]
         average = 42
-        period = 42
+        period = "42s"
         burst = 42
         [http.middlewares.Middleware15.rateLimit.sourceCriterion]
           requestHeaderName = "foobar"
@@ -271,7 +272,7 @@
     [http.middlewares.Middleware20]
       [http.middlewares.Middleware20.retry]
         attempts = 42
-        initialInterval = 42
+        initialInterval = "42s"
     [http.middlewares.Middleware21]
       [http.middlewares.Middleware21.stripPrefix]
         prefixes = ["foobar", "foobar"]
@@ -299,6 +300,8 @@
         dialTimeout = "42s"
         responseHeaderTimeout = "42s"
         idleConnTimeout = "42s"
+        readIdleTimeout = "42s"
+        pingTimeout = "42s"
     [http.serversTransports.ServersTransport1]
       serverName = "foobar"
       insecureSkipVerify = true
@@ -318,6 +321,8 @@
         dialTimeout = "42s"
         responseHeaderTimeout = "42s"
         idleConnTimeout = "42s"
+        readIdleTimeout = "42s"
+        pingTimeout = "42s"
 
 [tcp]
   [tcp.routers]
@@ -380,9 +385,12 @@
           name = "foobar"
           weight = 42
   [tcp.middlewares]
-    [tcp.middlewares.Middleware00]
-      [tcp.middlewares.Middleware00.ipWhiteList]
-      sourceRange = ["foobar", "foobar"]
+    [tcp.middlewares.TCPMiddleware00]
+      [tcp.middlewares.TCPMiddleware00.ipWhiteList]
+        sourceRange = ["foobar", "foobar"]
+    [tcp.middlewares.TCPMiddleware01]
+      [tcp.middlewares.TCPMiddleware01.inFlightConn]
+        amount = 42
 
 [udp]
   [udp.routers]