YAML I love you

2024-12-22 13:34:03 +03:00 · 2019-09-23 17:00:06 +02:00 · 2019-09-23 17:00:06 +02:00 · 17480abe85
commit 17480abe85
parent bfde17b4d7
37 changed files with 636 additions and 429 deletions
--- a/docs/content/https/acme.md
+++ b/docs/content/https/acme.md
@ -303,8 +303,8 @@ certificatesResolvers:
      dnsChallenge:
        # ...
        resolvers:
-        - "1.1.1.1:53"
-        - "8.8.8.8:53"
+          - "1.1.1.1:53"
+          - "8.8.8.8:53"
 ```

 ```bash tab="CLI"
--- a/docs/content/https/tls.md
+++ b/docs/content/https/tls.md
@ -30,10 +30,10 @@ To add / remove TLS certificates, even when Traefik is already running, their de

 tls:
  certificates:
-  - certFile: /path/to/domain.cert
-    keyFile: /path/to/domain.key
-  - certFile: /path/to/other-domain.cert
-    keyFile: /path/to/other-domain.key
+    - certFile: /path/to/domain.cert
+      keyFile: /path/to/domain.key
+    - certFile: /path/to/other-domain.cert
+      keyFile: /path/to/other-domain.key
 ```

 !!! important "Restriction"
@ -88,14 +88,14 @@ In the `tls.certificates` section, a list of stores can then be specified to ind

 tls:
  certificates:
-  - certFile: /path/to/domain.cert
-    keyFile: /path/to/domain.key
-    stores:
-    - default
-  # Note that since no store is defined,
-  # the certificate below will be stored in the `default` store.
-  - certFile: /path/to/other-domain.cert
-    keyFile: /path/to/other-domain.key
+    - certFile: /path/to/domain.cert
+      keyFile: /path/to/domain.key
+      stores:
+        - default
+    # Note that since no store is defined,
+    # the certificate below will be stored in the `default` store.
+    - certFile: /path/to/other-domain.cert
+      keyFile: /path/to/other-domain.key
 ```

 !!! important "Restriction"
@ -203,8 +203,8 @@ tls:
  options:
    default:
      cipherSuites:
-      - TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256
-      - TLS_RSA_WITH_AES_256_GCM_SHA384
+        - TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256
+        - TLS_RSA_WITH_AES_256_GCM_SHA384
 ```

 ```yaml tab="Kubernetes"
@ -216,8 +216,8 @@ metadata:

 spec:
  cipherSuites:
-  - TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256
-  - TLS_RSA_WITH_AES_256_GCM_SHA384
+    - TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256
+    - TLS_RSA_WITH_AES_256_GCM_SHA384
 ```

 !!! important "TLS 1.3"
@ -293,8 +293,8 @@ tls:
      clientAuth:
        # in PEM format. each file can contain multiple CAs.
        caFiles:
-        - tests/clientca1.crt
-        - tests/clientca2.crt
+          - tests/clientca1.crt
+          - tests/clientca2.crt
        clientAuthType: RequireAndVerifyClientCert
 ```

--- a/docs/content/middlewares/addprefix.md
+++ b/docs/content/middlewares/addprefix.md
@ -12,7 +12,7 @@ The AddPrefix middleware updates the URL Path of the request before forwarding i
 ```yaml tab="Docker"
 # Prefixing with /foo
 labels:
- "traefik.http.middlewares.add-foo.addprefix.prefix=/foo"
+  - "traefik.http.middlewares.add-foo.addprefix.prefix=/foo"
 ```

 ```yaml tab="Kubernetes"
@ -35,7 +35,7 @@ spec:
 ```yaml tab="Rancher"
 # Prefixing with /foo
 labels:
- "traefik.http.middlewares.add-foo.addprefix.prefix=/foo"
+  - "traefik.http.middlewares.add-foo.addprefix.prefix=/foo"
 ```

 ```toml tab="File (TOML)"
--- a/docs/content/middlewares/basicauth.md
+++ b/docs/content/middlewares/basicauth.md
@ -16,7 +16,7 @@ The BasicAuth middleware is a quick way to restrict access to your services to k
 # To create user:password pair, it's possible to use this command:
 # echo $(htpasswd -nb user password) | sed -e s/\\$/\\$\\$/g
 labels:
- "traefik.http.middlewares.test-auth.basicauth.users=test:$$apr1$$H6uskkkW$$IgXLP6ewTrSuBkTrqE8wj/,test2:$$apr1$$d9hr9HBB$$4HxwgUir3HP4EsggP/QNo0"
+  - "traefik.http.middlewares.test-auth.basicauth.users=test:$$apr1$$H6uskkkW$$IgXLP6ewTrSuBkTrqE8wj/,test2:$$apr1$$d9hr9HBB$$4HxwgUir3HP4EsggP/QNo0"
 ```

 ```yaml tab="Kubernetes"
@ -39,7 +39,7 @@ spec:
 ```yaml tab="Rancher"
 # Declaring the user list
 labels:
- "traefik.http.middlewares.test-auth.basicauth.users=test:$apr1$H6uskkkW$IgXLP6ewTrSuBkTrqE8wj/,test2:$apr1$d9hr9HBB$4HxwgUir3HP4EsggP/QNo0"
+  - "traefik.http.middlewares.test-auth.basicauth.users=test:$apr1$H6uskkkW$IgXLP6ewTrSuBkTrqE8wj/,test2:$apr1$d9hr9HBB$4HxwgUir3HP4EsggP/QNo0"
 ```

 ```toml tab="File (TOML)"
@ -59,8 +59,8 @@ http:
    test-auth:
      basicAuth:
        users:
-        - "test:$apr1$H6uskkkW$IgXLP6ewTrSuBkTrqE8wj/" 
-        - "test2:$apr1$d9hr9HBB$4HxwgUir3HP4EsggP/QNo0"
+          - "test:$apr1$H6uskkkW$IgXLP6ewTrSuBkTrqE8wj/" 
+          - "test2:$apr1$d9hr9HBB$4HxwgUir3HP4EsggP/QNo0"
 ```

 ## Configuration Options
@ -89,7 +89,7 @@ The `users` option is an array of authorized users. Each user will be declared u
 # To create user:password pair, it's possible to use this command:
 # echo $(htpasswd -nb user password) | sed -e s/\\$/\\$\\$/g
 labels:
- "traefik.http.middlewares.test-auth.basicauth.users=test:$$apr1$$H6uskkkW$$IgXLP6ewTrSuBkTrqE8wj/,test2:$$apr1$$d9hr9HBB$$4HxwgUir3HP4EsggP/QNo0"
+  - "traefik.http.middlewares.test-auth.basicauth.users=test:$$apr1$$H6uskkkW$$IgXLP6ewTrSuBkTrqE8wj/,test2:$$apr1$$d9hr9HBB$$4HxwgUir3HP4EsggP/QNo0"
 ```

 ```yaml tab="Kubernetes"
@ -124,7 +124,7 @@ data:
 ```yaml tab="Rancher"
 # Declaring the user list
 labels:
- "traefik.http.middlewares.test-auth.basicauth.users=test:$apr1$H6uskkkW$IgXLP6ewTrSuBkTrqE8wj/,test2:$apr1$d9hr9HBB$4HxwgUir3HP4EsggP/QNo0"
+  - "traefik.http.middlewares.test-auth.basicauth.users=test:$apr1$H6uskkkW$IgXLP6ewTrSuBkTrqE8wj/,test2:$apr1$d9hr9HBB$4HxwgUir3HP4EsggP/QNo0"
 ```

 ```toml tab="File (TOML)"
@ -144,8 +144,8 @@ http:
    test-auth:
      basicAuth:
        users:
-        - "test:$apr1$H6uskkkW$IgXLP6ewTrSuBkTrqE8wj/" 
-        - "test2:$apr1$d9hr9HBB$4HxwgUir3HP4EsggP/QNo0"
+          - "test:$apr1$H6uskkkW$IgXLP6ewTrSuBkTrqE8wj/" 
+          - "test2:$apr1$d9hr9HBB$4HxwgUir3HP4EsggP/QNo0"
 ```

 ### `usersFile`
@ -161,7 +161,7 @@ The file content is a list of `name:encoded-password`.

 ```yaml tab="Docker"
 labels:
- "traefik.http.middlewares.test-auth.basicauth.usersfile=/path/to/my/usersfile"
+  - "traefik.http.middlewares.test-auth.basicauth.usersfile=/path/to/my/usersfile"
 ```

 ```yaml tab="Kubernetes"
@ -224,7 +224,7 @@ You can customize the realm for the authentication with the `realm` option. The

 ```yaml tab="Docker"
 labels:
- "traefik.http.middlewares.test-auth.basicauth.realm=MyRealm"
+  - "traefik.http.middlewares.test-auth.basicauth.realm=MyRealm"
 ```

 ```yaml tab="Kubernetes"
@ -268,7 +268,7 @@ You can define a header field to store the authenticated user using the `headerF

 ```yaml tab="Docker"
 labels:
- "traefik.http.middlewares.my-auth.basicauth.headerField=X-WebAuth-User"
+  - "traefik.http.middlewares.my-auth.basicauth.headerField=X-WebAuth-User"
 ```

 ```yaml tab="Kubernetes"
@ -309,7 +309,7 @@ Set the `removeHeader` option to `true` to remove the authorization header befor

 ```yaml tab="Docker"
 labels:
- "traefik.http.middlewares.test-auth.basicauth.removeheader=true"
+  - "traefik.http.middlewares.test-auth.basicauth.removeheader=true"
 ```

 ```yaml tab="Kubernetes"
@ -330,7 +330,7 @@ spec:

 ```yaml tab="Rancher"
 labels:
- "traefik.http.middlewares.test-auth.basicauth.removeheader=true"
+  - "traefik.http.middlewares.test-auth.basicauth.removeheader=true"
 ```

 ```toml tab="File (TOML)"
--- a/docs/content/middlewares/buffering.md
+++ b/docs/content/middlewares/buffering.md
@ -16,7 +16,7 @@ This can help services deal with large data (multipart/form-data for example), a
 ```yaml tab="Docker"
 # Sets the maximum request body to 2Mb
 labels:
- "traefik.http.middlewares.limit.buffering.maxRequestBodyBytes=2000000"
+  - "traefik.http.middlewares.limit.buffering.maxRequestBodyBytes=2000000"
 ```

 ```yaml tab="Kubernetes"
@ -39,7 +39,7 @@ spec:
 ```yaml tab="Rancher"
 # Sets the maximum request body to 2Mb
 labels:
- "traefik.http.middlewares.limit.buffering.maxRequestBodyBytes=2000000"
+  - "traefik.http.middlewares.limit.buffering.maxRequestBodyBytes=2000000"
 ```

 ```toml tab="File (TOML)"
@ -68,7 +68,7 @@ If the request exceeds the allowed size, it is not forwarded to the service and

 ```yaml tab="Docker"
 labels:
- "traefik.http.middlewares.limit.buffering.maxRequestBodyBytes=2000000"
+  - "traefik.http.middlewares.limit.buffering.maxRequestBodyBytes=2000000"
 ```

 ```yaml tab="Kubernetes"
@ -89,7 +89,7 @@ spec:

 ```yaml tab="Rancher"
 labels:
- "traefik.http.middlewares.limit.buffering.maxRequestBodyBytes=2000000"
+  - "traefik.http.middlewares.limit.buffering.maxRequestBodyBytes=2000000"
 ```

 ```toml tab="File (TOML)"
@ -112,7 +112,7 @@ You can configure a threshold (in Bytes) from which the request will be buffered

 ```yaml tab="Docker"
 labels:
- "traefik.http.middlewares.limit.buffering.memRequestBodyBytes=2000000"
+  - "traefik.http.middlewares.limit.buffering.memRequestBodyBytes=2000000"
 ```

 ```yaml tab="Kubernetes"
@ -133,7 +133,7 @@ spec:

 ```yaml tab="Rancher"
 labels:
- "traefik.http.middlewares.limit.buffering.memRequestBodyBytes=2000000"
+  - "traefik.http.middlewares.limit.buffering.memRequestBodyBytes=2000000"
 ```

 ```toml tab="File (TOML)"
@ -158,7 +158,7 @@ If the response exceeds the allowed size, it is not forwarded to the client. The

 ```yaml tab="Docker"
 labels:
- "traefik.http.middlewares.limit.buffering.maxResponseBodyBytes=2000000"
+  - "traefik.http.middlewares.limit.buffering.maxResponseBodyBytes=2000000"
 ```

 ```yaml tab="Kubernetes"
@ -179,7 +179,7 @@ spec:

 ```yaml tab="Rancher"
 labels:
- "traefik.http.middlewares.limit.buffering.maxResponseBodyBytes=2000000"
+  - "traefik.http.middlewares.limit.buffering.maxResponseBodyBytes=2000000"
 ```

 ```toml tab="File (TOML)"
@ -202,7 +202,7 @@ You can configure a threshold (in Bytes) from which the response will be buffere

 ```yaml tab="Docker"
 labels:
- "traefik.http.middlewares.limit.buffering.memResponseBodyBytes=2000000"
+  - "traefik.http.middlewares.limit.buffering.memResponseBodyBytes=2000000"
 ```

 ```yaml tab="Kubernetes"
@ -223,7 +223,7 @@ spec:

 ```yaml tab="Rancher"
 labels:
- "traefik.http.middlewares.limit.buffering.memResponseBodyBytes=2000000"
+  - "traefik.http.middlewares.limit.buffering.memResponseBodyBytes=2000000"
 ```

 ```toml tab="File (TOML)"
@ -248,7 +248,7 @@ You can have the Buffering middleware replay the request with the help of the `r
    
    ```yaml tab="Docker"
    labels:
-    - "traefik.http.middlewares.limit.buffering.retryExpression=IsNetworkError() && Attempts() < 2"
+      - "traefik.http.middlewares.limit.buffering.retryExpression=IsNetworkError() && Attempts() < 2"
    ```
    
    ```yaml tab="Kubernetes"
@ -269,7 +269,7 @@ You can have the Buffering middleware replay the request with the help of the `r
    
    ```yaml tab="Rancher"
    labels:
-    - "traefik.http.middlewares.limit.buffering.retryExpression=IsNetworkError() && Attempts() < 2"
+      - "traefik.http.middlewares.limit.buffering.retryExpression=IsNetworkError() && Attempts() < 2"
    ```
    
    ```toml tab="File (TOML)"
--- a/docs/content/middlewares/chain.md
+++ b/docs/content/middlewares/chain.md
@ -14,14 +14,14 @@ Example "A Chain for WhiteList, BasicAuth, and HTTPS"

 ```yaml tab="Docker"
 labels:
- "traefik.http.routers.router1.service=service1"
- "traefik.http.routers.router1.middlewares=secured"
- "traefik.http.routers.router1.rule=Host(`mydomain`)"
- "traefik.http.middlewares.secured.chain.middlewares=https-only,known-ips,auth-users"
- "traefik.http.middlewares.auth-users.basicauth.users=test:$apr1$H6uskkkW$IgXLP6ewTrSuBkTrqE8wj/"
- "traefik.http.middlewares.https-only.redirectscheme.scheme=https"
- "traefik.http.middlewares.known-ips.ipwhitelist.sourceRange=192.168.1.7,127.0.0.1/32"
- "http.services.service1.loadbalancer.server.port=80"
+  - "traefik.http.routers.router1.service=service1"
+  - "traefik.http.routers.router1.middlewares=secured"
+  - "traefik.http.routers.router1.rule=Host(`mydomain`)"
+  - "traefik.http.middlewares.secured.chain.middlewares=https-only,known-ips,auth-users"
+  - "traefik.http.middlewares.auth-users.basicauth.users=test:$apr1$H6uskkkW$IgXLP6ewTrSuBkTrqE8wj/"
+  - "traefik.http.middlewares.https-only.redirectscheme.scheme=https"
+  - "traefik.http.middlewares.known-ips.ipwhitelist.sourceRange=192.168.1.7,127.0.0.1/32"
+  - "http.services.service1.loadbalancer.server.port=80"
 ```

 ```yaml tab="Kubernetes"
@ -98,14 +98,14 @@ spec:

 ```yaml tab="Rancher"
 labels:
- "traefik.http.routers.router1.service=service1"
- "traefik.http.routers.router1.middlewares=secured"
- "traefik.http.routers.router1.rule=Host(`mydomain`)"
- "traefik.http.middlewares.secured.chain.middlewares=https-only,known-ips,auth-users"
- "traefik.http.middlewares.auth-users.basicauth.users=test:$apr1$H6uskkkW$IgXLP6ewTrSuBkTrqE8wj/"
- "traefik.http.middlewares.https-only.redirectscheme.scheme=https"
- "traefik.http.middlewares.known-ips.ipwhitelist.sourceRange=192.168.1.7,127.0.0.1/32"
- "http.services.service1.loadbalancer.server.port=80"
+  - "traefik.http.routers.router1.service=service1"
+  - "traefik.http.routers.router1.middlewares=secured"
+  - "traefik.http.routers.router1.rule=Host(`mydomain`)"
+  - "traefik.http.middlewares.secured.chain.middlewares=https-only,known-ips,auth-users"
+  - "traefik.http.middlewares.auth-users.basicauth.users=test:$apr1$H6uskkkW$IgXLP6ewTrSuBkTrqE8wj/"
+  - "traefik.http.middlewares.https-only.redirectscheme.scheme=https"
+  - "traefik.http.middlewares.known-ips.ipwhitelist.sourceRange=192.168.1.7,127.0.0.1/32"
+  - "http.services.service1.loadbalancer.server.port=80"
 ```

 ```toml tab="File (TOML)"
@ -143,21 +143,21 @@ http:
    router1:
      service: service1
      middlewares:
-      - secured
+        - secured
      rule: "Host(`mydomain`)"

  middlewares:
    secured:
      chain:
        middlewares:
-        - https-only
-        - known-ips
-        - auth-users
+          - https-only
+          - known-ips
+          - auth-users

    auth-users:
      basicAuth:
        users:
-        - "test:$apr1$H6uskkkW$IgXLP6ewTrSuBkTrqE8wj/"
+          - "test:$apr1$H6uskkkW$IgXLP6ewTrSuBkTrqE8wj/"

    https-only:
      redirectScheme:
@ -166,12 +166,12 @@ http:
    known-ips:
      ipWhiteList:
        sourceRange:
-        - "192.168.1.7"
-        - "127.0.0.1/32"
+          - "192.168.1.7"
+          - "127.0.0.1/32"

  services:
    service1:
      loadBalancer:
        servers:
-        - url: "http://127.0.0.1:80"
+          - url: "http://127.0.0.1:80"
 ```
--- a/docs/content/middlewares/circuitbreaker.md
+++ b/docs/content/middlewares/circuitbreaker.md
@ -31,7 +31,7 @@ To assess if your system is healthy, the circuit breaker constantly monitors the
 ```yaml tab="Docker"
 # Latency Check
 labels:
- "traefik.http.middlewares.latency-check.circuitbreaker.expression=LatencyAtQuantileMS(50.0) > 100"
+  - "traefik.http.middlewares.latency-check.circuitbreaker.expression=LatencyAtQuantileMS(50.0) > 100"
 ```

 ```yaml tab="Kubernetes"
@ -54,7 +54,7 @@ spec:
 ```yaml tab="Rancher"
 # Latency Check
 labels:
- "traefik.http.middlewares.latency-check.circuitbreaker.expression=LatencyAtQuantileMS(50.0) > 100"
+  - "traefik.http.middlewares.latency-check.circuitbreaker.expression=LatencyAtQuantileMS(50.0) > 100"
 ```

 ```toml tab="File (TOML)"
--- a/docs/content/middlewares/compress.md
+++ b/docs/content/middlewares/compress.md
@ -12,7 +12,7 @@ The Compress middleware enables the gzip compression.
 ```yaml tab="Docker"
 # Enable gzip compression
 labels:
- "traefik.http.middlewares.test-compress.compress=true"
+  - "traefik.http.middlewares.test-compress.compress=true"
 ```

 ```yaml tab="Kubernetes"
@ -34,7 +34,7 @@ spec:
 ```yaml tab="Rancher"
 # Enable gzip compression
 labels:
- "traefik.http.middlewares.test-compress.compress=true"
+  - "traefik.http.middlewares.test-compress.compress=true"
 ```

 ```toml tab="File (TOML)"
--- a/docs/content/middlewares/digestauth.md
+++ b/docs/content/middlewares/digestauth.md
@ -12,7 +12,7 @@ The DigestAuth middleware is a quick way to restrict access to your services to
 ```yaml tab="Docker"
 # Declaring the user list
 labels:
- "traefik.http.middlewares.test-auth.digestauth.users=test:traefik:a2688e031edb4be6a3797f3882655c05,test2:traefik:518845800f9e2bfb1f1f740ec24f074e"
+  - "traefik.http.middlewares.test-auth.digestauth.users=test:traefik:a2688e031edb4be6a3797f3882655c05,test2:traefik:518845800f9e2bfb1f1f740ec24f074e"
 ```

 ```yaml tab="Kubernetes"
@ -35,7 +35,7 @@ spec:
 ```yaml tab="Rancher"
 # Declaring the user list
 labels:
- "traefik.http.middlewares.test-auth.digestauth.users=test:traefik:a2688e031edb4be6a3797f3882655c05,test2:traefik:518845800f9e2bfb1f1f740ec24f074e"
+  - "traefik.http.middlewares.test-auth.digestauth.users=test:traefik:a2688e031edb4be6a3797f3882655c05,test2:traefik:518845800f9e2bfb1f1f740ec24f074e"
 ```

 ```toml tab="File (TOML)"
@ -55,8 +55,8 @@ http:
    test-auth:
      digestAuth:
        users:
-        - "test:traefik:a2688e031edb4be6a3797f3882655c05"
-        - "test2:traefik:518845800f9e2bfb1f1f740ec24f074e"
+          - "test:traefik:a2688e031edb4be6a3797f3882655c05"
+          - "test2:traefik:518845800f9e2bfb1f1f740ec24f074e"
 ```

 ## Configuration Options
@ -76,7 +76,7 @@ The `users` option is an array of authorized users. Each user will be declared u

 ```yaml tab="Docker"
 labels:
- "traefik.http.middlewares.test-auth.digestauth.users=test:traefik:a2688e031edb4be6a3797f3882655c05,test2:traefik:518845800f9e2bfb1f1f740ec24f074e"
+  - "traefik.http.middlewares.test-auth.digestauth.users=test:traefik:a2688e031edb4be6a3797f3882655c05,test2:traefik:518845800f9e2bfb1f1f740ec24f074e"
 ```

 ```yaml tab="Kubernetes"
@ -108,7 +108,7 @@ data:

 ```yaml tab="Rancher"
 labels:
- "traefik.http.middlewares.test-auth.digestauth.users=test:traefik:a2688e031edb4be6a3797f3882655c05,test2:traefik:518845800f9e2bfb1f1f740ec24f074e"
+  - "traefik.http.middlewares.test-auth.digestauth.users=test:traefik:a2688e031edb4be6a3797f3882655c05,test2:traefik:518845800f9e2bfb1f1f740ec24f074e"
 ```

 ```toml tab="File (TOML)"
@ -126,8 +126,8 @@ http:
    test-auth:
      digestAuth:
        users:
-        - "test:traefik:a2688e031edb4be6a3797f3882655c05"
-        - "test2:traefik:518845800f9e2bfb1f1f740ec24f074e"
+          - "test:traefik:a2688e031edb4be6a3797f3882655c05"
+          - "test2:traefik:518845800f9e2bfb1f1f740ec24f074e"
 ```

 ### `usersFile`
@ -143,7 +143,7 @@ The file content is a list of `name:realm:encoded-password`.

 ```yaml tab="Docker"
 labels:
- "traefik.http.middlewares.test-auth.digestauth.usersfile=/path/to/my/usersfile"
+  - "traefik.http.middlewares.test-auth.digestauth.usersfile=/path/to/my/usersfile"
 ```

 ```yaml tab="Kubernetes"
@ -206,7 +206,7 @@ You can customize the realm for the authentication with the `realm` option. The

 ```yaml tab="Docker"
 labels:
- "traefik.http.middlewares.test-auth.digestauth.realm=MyRealm"
+  - "traefik.http.middlewares.test-auth.digestauth.realm=MyRealm"
 ```

 ```yaml tab="Kubernetes"
@ -296,7 +296,7 @@ Set the `removeHeader` option to `true` to remove the authorization header befor

 ```yaml tab="Docker"
 labels:
- "traefik.http.middlewares.test-auth.digestauth.removeheader=true"
+  - "traefik.http.middlewares.test-auth.digestauth.removeheader=true"
 ```

 ```yaml tab="Kubernetes"
--- a/docs/content/middlewares/errorpages.md
+++ b/docs/content/middlewares/errorpages.md
@ -15,9 +15,9 @@ The ErrorPage middleware returns a custom page in lieu of the default, according
 ```yaml tab="Docker"
 # Dynamic Custom Error Page for 5XX Status Code
 labels:
- "traefik.http.middlewares.test-errorpage.errors.status=500-599"
- "traefik.http.middlewares.test-errorpage.errors.service=serviceError"
- "traefik.http.middlewares.test-errorpage.errors.query=/{status}.html"
+  - "traefik.http.middlewares.test-errorpage.errors.status=500-599"
+  - "traefik.http.middlewares.test-errorpage.errors.service=serviceError"
+  - "traefik.http.middlewares.test-errorpage.errors.query=/{status}.html"
 ```

 ```yaml tab="Kubernetes"
@ -28,7 +28,7 @@ metadata:
 spec:
  errors:
    status:
-    - 500-599
+      - 500-599
    query: /{status}.html
    service:
      name: whoami
@ -46,9 +46,9 @@ spec:
 ```yaml tab="Rancher"
 # Dynamic Custom Error Page for 5XX Status Code
 labels:
- "traefik.http.middlewares.test-errorpage.errors.status=500-599"
- "traefik.http.middlewares.test-errorpage.errors.service=serviceError"
- "traefik.http.middlewares.test-errorpage.errors.query=/{status}.html"
+  - "traefik.http.middlewares.test-errorpage.errors.status=500-599"
+  - "traefik.http.middlewares.test-errorpage.errors.service=serviceError"
+  - "traefik.http.middlewares.test-errorpage.errors.query=/{status}.html"
 ```

 ```toml tab="File (TOML)"
@ -70,7 +70,7 @@ http:
    test-errorpage:
      errors:
        status:
-        - "500-599"
+          - "500-599"
        service: serviceError
        query: "/{status}.html"

--- a/docs/content/middlewares/forwardauth.md
+++ b/docs/content/middlewares/forwardauth.md
@ -14,7 +14,7 @@ Otherwise, the response from the authentication server is returned.
 ```yaml tab="Docker"
 # Forward authentication to authserver.com
 labels:
- "traefik.http.middlewares.test-auth.forwardauth.address=https://authserver.com/auth"
+  - "traefik.http.middlewares.test-auth.forwardauth.address=https://authserver.com/auth"
 ```

 ```yaml tab="Kubernetes"
@ -37,7 +37,7 @@ spec:
 ```yaml tab="Rancher"
 # Forward authentication to authserver.com
 labels:
- "traefik.http.middlewares.test-auth.forwardauth.address=https://authserver.com/auth"
+  - "traefik.http.middlewares.test-auth.forwardauth.address=https://authserver.com/auth"
 ```

 ```toml tab="File (TOML)"
@ -64,7 +64,7 @@ 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://authserver.com/auth"
 ```

 ```yaml tab="Kubernetes"
@ -85,7 +85,7 @@ spec:

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

 ```toml tab="File (TOML)"
@ -108,7 +108,7 @@ Set the `trustForwardHeader` option to `true` to trust all the existing `X-Forwa

 ```yaml tab="Docker"
 labels:
- "traefik.http.middlewares.test-auth.forwardauth.trustForwardHeader=true"
+  - "traefik.http.middlewares.test-auth.forwardauth.trustForwardHeader=true"
 ```

 ```yaml tab="Kubernetes"
@ -130,7 +130,7 @@ spec:

 ```yaml tab="Rancher"
 labels:
- "traefik.http.middlewares.test-auth.forwardauth.trustForwardHeader=true"
+  - "traefik.http.middlewares.test-auth.forwardauth.trustForwardHeader=true"
 ```

 ```toml tab="File (TOML)"
@ -155,7 +155,7 @@ The `authResponseHeaders` option is the list of the headers to copy from the aut

 ```yaml tab="Docker"
 labels:
- "traefik.http.middlewares.test-auth.forwardauth.authResponseHeaders=X-Auth-User, X-Secret"
+  - "traefik.http.middlewares.test-auth.forwardauth.authResponseHeaders=X-Auth-User, X-Secret"
 ```

 ```yaml tab="Kubernetes"
@ -167,8 +167,8 @@ spec:
  forwardAuth:
    address: https://authserver.com/auth
    authResponseHeaders:
-    - X-Auth-User
-    - X-Secret
+      - X-Auth-User
+      - X-Secret
 ```

 ```json tab="Marathon"
@ -179,7 +179,7 @@ spec:

 ```yaml tab="Rancher"
 labels:
- "traefik.http.middlewares.test-auth.forwardauth.authResponseHeaders=X-Auth-User, X-Secret"
+  - "traefik.http.middlewares.test-auth.forwardauth.authResponseHeaders=X-Auth-User, X-Secret"
 ```

 ```toml tab="File (TOML)"
@ -196,8 +196,8 @@ http:
      forwardAuth:
        address: "https://authserver.com/auth"
        authResponseHeaders:
-        - "X-Auth-User"
-        - "X-Secret"
+          - "X-Auth-User"
+          - "X-Secret"
 ```

 ### `tls`
@ -210,7 +210,7 @@ Certificate Authority used for the secured connection to the authentication serv

 ```yaml tab="Docker"
 labels:
- "traefik.http.middlewares.test-auth.forwardauth.tls.ca=path/to/local.crt"
+  - "traefik.http.middlewares.test-auth.forwardauth.tls.ca=path/to/local.crt"
 ```

 ```yaml tab="Kubernetes"
@ -243,7 +243,7 @@ data:

 ```yaml tab="Rancher"
 labels:
- "traefik.http.middlewares.test-auth.forwardauth.tls.ca=path/to/local.crt"
+  - "traefik.http.middlewares.test-auth.forwardauth.tls.ca=path/to/local.crt"
 ```

 ```toml tab="File (TOML)"
@ -275,7 +275,7 @@ Requires `tls.ca` to be defined.

 ```yaml tab="Docker"
 labels:
- "traefik.http.middlewares.test-auth.forwardauth.tls.caOptional=true"
+  - "traefik.http.middlewares.test-auth.forwardauth.tls.caOptional=true"
 ```

 ```yaml tab="Kubernetes"
@ -298,7 +298,7 @@ spec:

 ```yaml tab="Rancher"
 labels:
- "traefik.http.middlewares.test-auth.forwardauth.tls.caOptional=true"
+  - "traefik.http.middlewares.test-auth.forwardauth.tls.caOptional=true"
 ```

 ```toml tab="File (TOML)"
@ -325,8 +325,8 @@ Public certificate used for the secured connection to the authentication server.

 ```yaml tab="Docker"
 labels:
- "traefik.http.middlewares.test-auth.forwardauth.tls.cert=path/to/foo.cert"
- "traefik.http.middlewares.test-auth.forwardauth.tls.key=path/to/foo.key"
+  - "traefik.http.middlewares.test-auth.forwardauth.tls.cert=path/to/foo.cert"
+  - "traefik.http.middlewares.test-auth.forwardauth.tls.key=path/to/foo.key"
 ```

 ```yaml tab="Kubernetes"
@ -361,8 +361,8 @@ data:

 ```yaml tab="Rancher"
 labels:
- "traefik.http.middlewares.test-auth.forwardauth.tls.cert=path/to/foo.cert"
- "traefik.http.middlewares.test-auth.forwardauth.tls.key=path/to/foo.key"
+  - "traefik.http.middlewares.test-auth.forwardauth.tls.cert=path/to/foo.cert"
+  - "traefik.http.middlewares.test-auth.forwardauth.tls.key=path/to/foo.key"
 ```

 ```toml tab="File (TOML)"
@ -394,8 +394,8 @@ Private certificate used for the secure connection to the authentication server.

 ```yaml tab="Docker"
 labels:
- "traefik.http.middlewares.test-auth.forwardauth.tls.cert=path/to/foo.cert"
- "traefik.http.middlewares.test-auth.forwardauth.tls.key=path/to/foo.key"
+  - "traefik.http.middlewares.test-auth.forwardauth.tls.cert=path/to/foo.cert"
+  - "traefik.http.middlewares.test-auth.forwardauth.tls.key=path/to/foo.key"
 ```

 ```yaml tab="Kubernetes"
@ -430,8 +430,8 @@ data:

 ```yaml tab="Rancher"
 labels:
- "traefik.http.middlewares.test-auth.forwardauth.tls.cert=path/to/foo.cert"
- "traefik.http.middlewares.test-auth.forwardauth.tls.key=path/to/foo.key"
+  - "traefik.http.middlewares.test-auth.forwardauth.tls.cert=path/to/foo.cert"
+  - "traefik.http.middlewares.test-auth.forwardauth.tls.key=path/to/foo.key"
 ```

 ```toml tab="File (TOML)"
@ -463,7 +463,7 @@ If `insecureSkipVerify` is `true`, TLS for the connection to authentication serv

 ```yaml tab="Docker"
 labels:
- "traefik.http.middlewares.test-auth.forwardauth.tls.insecureSkipVerify=true"
+  - "traefik.http.middlewares.test-auth.forwardauth.tls.insecureSkipVerify=true"
 ```

 ```yaml tab="Kubernetes"
@ -485,7 +485,7 @@ spec:

 ```yaml tab="Rancher"
 labels:
- "traefik.http.middlewares.test-auth.forwardauth.tls.InsecureSkipVerify=true"
+  - "traefik.http.middlewares.test-auth.forwardauth.tls.InsecureSkipVerify=true"
 ```

 ```toml tab="File (TOML)"
--- a/docs/content/middlewares/headers.md
+++ b/docs/content/middlewares/headers.md
@ -15,8 +15,8 @@ Add the `X-Script-Name` header to the proxied request and the `X-Custom-Response

 ```yaml tab="Docker"
 labels:
- "traefik.http.middlewares.testHeader.headers.customrequestheaders.X-Script-Name=test"
- "traefik.http.middlewares.testHeader.headers.customresponseheaders.X-Custom-Response-Header=value"
+  - "traefik.http.middlewares.testHeader.headers.customrequestheaders.X-Script-Name=test"
+  - "traefik.http.middlewares.testHeader.headers.customresponseheaders.X-Custom-Response-Header=value"
 ```

 ```yaml tab="Kubernetes"
@ -41,8 +41,8 @@ spec:

 ```yaml tab="Rancher"
 labels:
- "traefik.http.middlewares.testheader.headers.customrequestheaders.X-Script-Name=test"
- "traefik.http.middlewares.testheader.headers.customresponseheaders.X-Custom-Response-Header=value"
+  - "traefik.http.middlewares.testheader.headers.customrequestheaders.X-Script-Name=test"
+  - "traefik.http.middlewares.testheader.headers.customresponseheaders.X-Custom-Response-Header=value"
 ```

 ```toml tab="File (TOML)"
@ -236,9 +236,9 @@ http:
    testHeader:
      headers:
        accessControlAllowMethod:
-        - GET
-        - OPTIONS
-        - PUT
+          - GET
+          - OPTIONS
+          - PUT
        accessControlAllowOrigin: "origin-list-or-null"
        accessControlMaxAge: 100
        addVaryHeader: true
--- a/docs/content/middlewares/inflightreq.md
+++ b/docs/content/middlewares/inflightreq.md
@ -11,7 +11,7 @@ To proactively prevent services from being overwhelmed with high load, a limit o

 ```yaml tab="Docker"
 labels:
- "traefik.http.middlewares.test-inflightreq.inflightreq.amount=10"
+  - "traefik.http.middlewares.test-inflightreq.inflightreq.amount=10"
 ```

 ```yaml tab="Kubernetes"
@ -33,7 +33,7 @@ spec:
 ```yaml tab="Rancher"
 # Limiting to 10 simultaneous connections
 labels:
- "traefik.http.middlewares.test-inflightreq.inflightreq.amount=10"
+  - "traefik.http.middlewares.test-inflightreq.inflightreq.amount=10"
 ```

 ```toml tab="File (TOML)"
@ -61,7 +61,7 @@ The middleware will return an `HTTP 429 Too Many Requests` if there are already

 ```yaml tab="Docker"
 labels:
- "traefik.http.middlewares.test-inflightreq.inflightreq.amount=10"
+  - "traefik.http.middlewares.test-inflightreq.inflightreq.amount=10"
 ```

 ```yaml tab="Kubernetes"
@ -83,7 +83,7 @@ spec:
 ```yaml tab="Rancher"
 # Limiting to 10 simultaneous connections
 labels:
- "traefik.http.middlewares.test-inflightreq.inflightreq.amount=10"
+  - "traefik.http.middlewares.test-inflightreq.inflightreq.amount=10"
 ```

 ```toml tab="File (TOML)"
@ -131,7 +131,7 @@ The `depth` option tells Traefik to use the `X-Forwarded-For` header and take th

 ```yaml tab="Docker"
 labels:
- "traefik.http.middlewares.test-inflightreq.inflightreq.sourcecriterion.ipstrategy.depth=2"
+  - "traefik.http.middlewares.test-inflightreq.inflightreq.sourcecriterion.ipstrategy.depth=2"
 ```

 ```yaml tab="Kubernetes"
@ -148,7 +148,7 @@ spec:

 ```yaml tab="Rancher"
 labels:
- "traefik.http.middlewares.test-inflightreq.inflightreq.sourcecriterion.ipstrategy.depth=2"
+  - "traefik.http.middlewares.test-inflightreq.inflightreq.sourcecriterion.ipstrategy.depth=2"
 ```

 ```json tab="Marathon"
@ -192,7 +192,7 @@ http:

 ```yaml tab="Docker"
 labels:
- "traefik.http.middlewares.test-inflightreq.inflightreq.sourcecriterion.ipstrategy.excludedips=127.0.0.1/32, 192.168.1.7"
+  - "traefik.http.middlewares.test-inflightreq.inflightreq.sourcecriterion.ipstrategy.excludedips=127.0.0.1/32, 192.168.1.7"
 ```

 ```yaml tab="Kubernetes"
@ -209,17 +209,17 @@ spec:
        - 192.168.1.7
 ```

-```yaml tab="Rancher"
-labels:
- "traefik.http.middlewares.test-inflightreq.inflightreq.sourcecriterion.ipstrategy.excludedips=127.0.0.1/32, 192.168.1.7"
-```
-
 ```json tab="Marathon"
 "labels": {
  "traefik.http.middlewares.test-inflightreq.inflightreq.sourcecriterion.ipstrategy.excludedips": "127.0.0.1/32, 192.168.1.7"
 }
 ```

+```yaml tab="Rancher"
+labels:
+  - "traefik.http.middlewares.test-inflightreq.inflightreq.sourcecriterion.ipstrategy.excludedips=127.0.0.1/32, 192.168.1.7"
+```
+
 ```toml tab="File (TOML)"
 [http.middlewares]
  [http.middlewares.test-inflightreq.inflightreq]
@ -235,8 +235,8 @@ http:
        sourceCriterion:
          ipStrategy:
            excludedIPs:
-            - "127.0.0.1/32"
-            - "192.168.1.7"
+              - "127.0.0.1/32"
+              - "192.168.1.7"
 ```

 #### `sourceCriterion.requestHeaderName`
@ -245,7 +245,7 @@ Requests having the same value for the given header are grouped as coming from t

 ```yaml tab="Docker"
 labels:
- "traefik.http.middlewares.test-inflightreq.inflightreq.sourcecriterion.requestheadername=username"
+  - "traefik.http.middlewares.test-inflightreq.inflightreq.sourcecriterion.requestheadername=username"
 ```

 ```yaml tab="Kubernetes"
@ -261,7 +261,7 @@ spec:

 ```yaml tab="Rancher"
 labels:
- "traefik.http.middlewares.test-inflightreq.inflightreq.sourcecriterion.requestheadername=username"
+  - "traefik.http.middlewares.test-inflightreq.inflightreq.sourcecriterion.requestheadername=username"
 ```

 ```json tab="Marathon"
@ -292,7 +292,7 @@ Whether to consider the request host as the source.

 ```yaml tab="Docker"
 labels:
- "traefik.http.middlewares.test-inflightreq.inflightreq.sourcecriterion.requesthost=true"
+  - "traefik.http.middlewares.test-inflightreq.inflightreq.sourcecriterion.requesthost=true"
 ```

 ```yaml tab="Kubernetes"
@ -308,7 +308,7 @@ spec:

 ```yaml tab="Rancher"
 labels:
- "traefik.http.middlewares.test-inflightreq.inflightreq.sourcecriterion.requesthost=true"
+  - "traefik.http.middlewares.test-inflightreq.inflightreq.sourcecriterion.requesthost=true"
 ```

 ```json tab="Marathon"
--- a/docs/content/middlewares/ipwhitelist.md
+++ b/docs/content/middlewares/ipwhitelist.md
@ -12,7 +12,7 @@ IPWhitelist accepts / refuses requests based on the client IP.
 ```yaml tab="Docker"
 # Accepts request from defined IP
 labels:
- "traefik.http.middlewares.test-ipwhitelist.ipwhitelist.sourcerange=127.0.0.1/32, 192.168.1.7"
+  - "traefik.http.middlewares.test-ipwhitelist.ipwhitelist.sourcerange=127.0.0.1/32, 192.168.1.7"
 ```

 ```yaml tab="Kubernetes"
@ -23,8 +23,8 @@ metadata:
 spec:
  ipWhiteList:
    sourceRange:
-    - 127.0.0.1/32
-    - 192.168.1.7
+      - 127.0.0.1/32
+      - 192.168.1.7
 ```

 ```json tab="Marathon"
@ -36,7 +36,7 @@ spec:
 ```yaml tab="Rancher"
 # Accepts request from defined IP
 labels:
- "traefik.http.middlewares.test-ipwhitelist.ipwhitelist.sourcerange=127.0.0.1/32, 192.168.1.7"
+  - "traefik.http.middlewares.test-ipwhitelist.ipwhitelist.sourcerange=127.0.0.1/32, 192.168.1.7"
 ```

 ```toml tab="File (TOML)"
@ -53,8 +53,8 @@ http:
    test-ipwhitelist:
      ipWhiteList:
        sourceRange:
-        - "127.0.0.1/32"
-        - "192.168.1.7"
+          - "127.0.0.1/32"
+          - "192.168.1.7"
 ```

 ## Configuration Options
@ -76,8 +76,8 @@ The `depth` option tells Traefik to use the `X-Forwarded-For` header and take th
    ```yaml tab="Docker"
    # Whitelisting Based on `X-Forwarded-For` with `depth=2`
    labels:
-        - "traefik.http.middlewares.testIPwhitelist.ipwhitelist.sourcerange=127.0.0.1/32, 192.168.1.7"
-        - "traefik.http.middlewares.testIPwhitelist.ipwhitelist.ipstrategy.depth=2"
+      - "traefik.http.middlewares.testIPwhitelist.ipwhitelist.sourcerange=127.0.0.1/32, 192.168.1.7"
+      - "traefik.http.middlewares.testIPwhitelist.ipwhitelist.ipstrategy.depth=2"
    ```
    
    ```yaml tab="Kubernetes"
@ -89,8 +89,8 @@ The `depth` option tells Traefik to use the `X-Forwarded-For` header and take th
    spec:
      ipWhiteList:
        sourceRange:
-        - 127.0.0.1/32
-        - 192.168.1.7
+          - 127.0.0.1/32
+          - 192.168.1.7
        ipStrategy:
          depth: 2
    ```
@ -98,14 +98,14 @@ The `depth` option tells Traefik to use the `X-Forwarded-For` header and take th
    ```yaml tab="Rancher"
    # Whitelisting Based on `X-Forwarded-For` with `depth=2`
    labels:
-        - "traefik.http.middlewares.testIPwhitelist.ipwhitelist.sourcerange=127.0.0.1/32, 192.168.1.7"
-        - "traefik.http.middlewares.testIPwhitelist.ipwhitelist.ipstrategy.depth=2"
+      - "traefik.http.middlewares.testIPwhitelist.ipwhitelist.sourcerange=127.0.0.1/32, 192.168.1.7"
+      - "traefik.http.middlewares.testIPwhitelist.ipwhitelist.ipstrategy.depth=2"
    ```
    
    ```json tab="Marathon"
    "labels": {
-        "traefik.http.middlewares.testIPwhitelist.ipwhitelist.sourcerange": "127.0.0.1/32, 192.168.1.7",
-        "traefik.http.middlewares.testIPwhitelist.ipwhitelist.ipstrategy.depth": "2"
+      "traefik.http.middlewares.testIPwhitelist.ipwhitelist.sourcerange": "127.0.0.1/32, 192.168.1.7",
+      "traefik.http.middlewares.testIPwhitelist.ipwhitelist.ipstrategy.depth": "2"
    }
    ```
    
@ -125,8 +125,8 @@ The `depth` option tells Traefik to use the `X-Forwarded-For` header and take th
        test-ipwhitelist:
          ipWhiteList:
            sourceRange:
-            - "127.0.0.1/32"
-            - "192.168.1.7"
+              - "127.0.0.1/32"
+              - "192.168.1.7"
            ipStrategy:
              depth: 2
    ```
@ -164,19 +164,19 @@ spec:
  ipWhiteList:
    ipStrategy:
      excludedIPs:
-      - 127.0.0.1/32
-      - 192.168.1.7
+        - 127.0.0.1/32
+        - 192.168.1.7
 ```

 ```yaml tab="Rancher"
 # Exclude from `X-Forwarded-For`
 labels:
-    - "traefik.http.middlewares.test-ipwhitelist.ipwhitelist.ipstrategy.excludedips=127.0.0.1/32, 192.168.1.7"
+  - "traefik.http.middlewares.test-ipwhitelist.ipwhitelist.ipstrategy.excludedips=127.0.0.1/32, 192.168.1.7"
 ```

 ```json tab="Marathon"
 "labels": {
-    "traefik.http.middlewares.test-ipwhitelist.ipwhitelist.ipstrategy.excludedips": "127.0.0.1/32, 192.168.1.7"
+  "traefik.http.middlewares.test-ipwhitelist.ipwhitelist.ipstrategy.excludedips": "127.0.0.1/32, 192.168.1.7"
 }
 ```

@ -196,8 +196,8 @@ http:
      ipWhiteList:
        ipStrategy:
          excludedIPs:
-          - "127.0.0.1/32"
-          - "192.168.1.7"
+            - "127.0.0.1/32"
+            - "192.168.1.7"
 ```

 `excludedIPs` tells Traefik to scan the `X-Forwarded-For` header and pick the first IP not in the list.
--- a/docs/content/middlewares/overview.md
+++ b/docs/content/middlewares/overview.md
@ -60,7 +60,7 @@ spec:
  routes:
    # more fields...
    middlewares:
-    - name: stripprefix
+      - name: stripprefix
 ```

 ```json tab="Marathon"
@ -106,7 +106,7 @@ http:
    router1:
      service: myService
      middlewares:
-      - "foo-add-prefix"
+        - "foo-add-prefix"
      rule: "Host(`example.com`)"

  middlewares:
@ -118,7 +118,7 @@ http:
    service1:
      loadBalancer:
        servers:
-        - url: "http://127.0.0.1:80"
+          - url: "http://127.0.0.1:80"
 ```

 ## Provider Namespace
--- a/docs/content/middlewares/passtlsclientcert.md
+++ b/docs/content/middlewares/passtlsclientcert.md
@ -16,7 +16,7 @@ Pass the escaped pem in the `X-Forwarded-Tls-Client-Cert` header.
 ```yaml tab="Docker"
 # Pass the escaped pem in the `X-Forwarded-Tls-Client-Cert` header.
 labels:
- "traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.pem=true"
+  - "traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.pem=true"
 ```

 ```yaml tab="Kubernetes"
@ -38,7 +38,7 @@ spec:
 ```yaml tab="Rancher"
 # Pass the escaped pem in the `X-Forwarded-Tls-Client-Cert` header.
 labels:
- "traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.pem=true"
+  - "traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.pem=true"
 ```

 ```toml tab="File (TOML)"
@ -62,23 +62,23 @@ http:
    ```yaml tab="Docker"
    # Pass all the available info in the `X-Forwarded-Tls-Client-Cert-Info` header
    labels:
-    - "traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.notafter=true"
-    - "traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.notbefore=true"
-    - "traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.sans=true"
-    - "traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.subject.commonname=true"
-    - "traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.subject.country=true"
-    - "traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.subject.domaincomponent=true"
-    - "traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.subject.locality=true"
-    - "traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.subject.organization=true"
-    - "traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.subject.province=true"
-    - "traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.subject.serialnumber=true"
-    - "traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.issuer.commonname=true"
-    - "traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.issuer.country=true"
-    - "traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.issuer.domaincomponent=true"
-    - "traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.issuer.locality=true"
-    - "traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.issuer.organization=true"
-    - "traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.issuer.province=true"
-    - "traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.issuer.serialnumber=true"
+      - "traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.notafter=true"
+      - "traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.notbefore=true"
+      - "traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.sans=true"
+      - "traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.subject.commonname=true"
+      - "traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.subject.country=true"
+      - "traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.subject.domaincomponent=true"
+      - "traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.subject.locality=true"
+      - "traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.subject.organization=true"
+      - "traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.subject.province=true"
+      - "traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.subject.serialnumber=true"
+      - "traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.issuer.commonname=true"
+      - "traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.issuer.country=true"
+      - "traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.issuer.domaincomponent=true"
+      - "traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.issuer.locality=true"
+      - "traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.issuer.organization=true"
+      - "traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.issuer.province=true"
+      - "traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.issuer.serialnumber=true"
    ```
    
    ```yaml tab="Kubernetes"
@ -114,23 +114,23 @@ http:
    ```yaml tab="Rancher"
    # Pass all the available info in the `X-Forwarded-Tls-Client-Cert-Info` header
    labels:
-    - "traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.notafter=true"
-    - "traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.notbefore=true"
-    - "traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.sans=true"
-    - "traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.subject.commonname=true"
-    - "traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.subject.country=true"
-    - "traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.subject.domaincomponent=true"
-    - "traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.subject.locality=true"
-    - "traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.subject.organization=true"
-    - "traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.subject.province=true"
-    - "traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.subject.serialnumber=true"
-    - "traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.issuer.commonname=true"
-    - "traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.issuer.country=true"
-    - "traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.issuer.domaincomponent=true"
-    - "traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.issuer.locality=true"
-    - "traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.issuer.organization=true"
-    - "traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.issuer.province=true"
-    - "traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.issuer.serialnumber=true"
+      - "traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.notafter=true"
+      - "traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.notbefore=true"
+      - "traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.sans=true"
+      - "traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.subject.commonname=true"
+      - "traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.subject.country=true"
+      - "traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.subject.domaincomponent=true"
+      - "traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.subject.locality=true"
+      - "traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.subject.organization=true"
+      - "traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.subject.province=true"
+      - "traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.subject.serialnumber=true"
+      - "traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.issuer.commonname=true"
+      - "traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.issuer.country=true"
+      - "traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.issuer.domaincomponent=true"
+      - "traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.issuer.locality=true"
+      - "traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.issuer.organization=true"
+      - "traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.issuer.province=true"
+      - "traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.issuer.serialnumber=true"
    ```
        
    ```json tab="Marathon"
--- a/docs/content/middlewares/ratelimit.md
+++ b/docs/content/middlewares/ratelimit.md
@ -11,8 +11,8 @@ The RateLimit middleware ensures that services will receive a _fair_ number of r
 # Here, an average of 100 requests per second is allowed.
 # In addition, a burst of 50 requests is allowed.
 labels:
- "traefik.http.middlewares.test-ratelimit.ratelimit.average=100"
- "traefik.http.middlewares.test-ratelimit.ratelimit.burst=50"
+  - "traefik.http.middlewares.test-ratelimit.ratelimit.average=100"
+  - "traefik.http.middlewares.test-ratelimit.ratelimit.burst=50"
 ```

 ```yaml tab="Kubernetes"
@ -39,8 +39,8 @@ spec:
 # Here, an average of 100 requests per second is allowed.
 # In addition, a burst of 50 requests is allowed.
 labels:
- "traefik.http.middlewares.test-ratelimit.ratelimit.average=100"
- "traefik.http.middlewares.test-ratelimit.ratelimit.burst=50"
+  - "traefik.http.middlewares.test-ratelimit.ratelimit.average=100"
+  - "traefik.http.middlewares.test-ratelimit.ratelimit.burst=50"
 ```

 ```toml tab="File (TOML)"
@ -72,7 +72,7 @@ It defaults to 0, which means no rate limiting.

 ```yaml tab="Docker"
 labels:
- "traefik.http.middlewares.test-ratelimit.ratelimit.average=100"
+  - "traefik.http.middlewares.test-ratelimit.ratelimit.average=100"
 ```

 ```yaml tab="Kubernetes"
@ -93,7 +93,7 @@ spec:

 ```yaml tab="Rancher"
 labels:
- "traefik.http.middlewares.test-ratelimit.ratelimit.average=100"
+  - "traefik.http.middlewares.test-ratelimit.ratelimit.average=100"
 ```

 ```toml tab="File (TOML)"
@ -117,7 +117,7 @@ It defaults to 1.

 ```yaml tab="Docker"
 labels:
- "traefik.http.middlewares.test-ratelimit.ratelimit.burst=100"
+  - "traefik.http.middlewares.test-ratelimit.ratelimit.burst=100"
 ```

 ```yaml tab="Kubernetes"
@ -138,7 +138,7 @@ spec:

 ```yaml tab="Rancher"
 labels:
- "traefik.http.middlewares.test-ratelimit.ratelimit.burst=100"
+  - "traefik.http.middlewares.test-ratelimit.ratelimit.burst=100"
  		
 ```

@ -187,7 +187,7 @@ The `depth` option tells Traefik to use the `X-Forwarded-For` header and take th

 ```yaml tab="Docker"
 labels:
- "traefik.http.middlewares.test-ratelimit.ratelimit.sourcecriterion.ipstrategy.excludedips=127.0.0.1/32, 192.168.1.7"
+  - "traefik.http.middlewares.test-ratelimit.ratelimit.sourcecriterion.ipstrategy.excludedips=127.0.0.1/32, 192.168.1.7"
 ```

 ```yaml tab="Kubernetes"
@ -206,7 +206,7 @@ spec:

 ```yaml tab="Rancher"
 labels:
- "traefik.http.middlewares.test-ratelimit.ratelimit.sourcecriterion.ipstrategy.excludedips=127.0.0.1/32, 192.168.1.7"
+  - "traefik.http.middlewares.test-ratelimit.ratelimit.sourcecriterion.ipstrategy.excludedips=127.0.0.1/32, 192.168.1.7"
 ```

 ```json tab="Marathon"
@ -230,8 +230,8 @@ http:
        sourceCriterion:
          ipStrategy:
            excludedIPs:
-            - "127.0.0.1/32"
-            - "192.168.1.7"
+              - "127.0.0.1/32"
+              - "192.168.1.7"
 ```

 `excludedIPs` tells Traefik to scan the `X-Forwarded-For` header and pick the first IP not in the list.
@ -254,7 +254,7 @@ Requests having the same value for the given header are grouped as coming from t

 ```yaml tab="Docker"
 labels:
- "traefik.http.middlewares.test-ratelimit.ratelimit.sourcecriterion.requestheadername=username"
+  - "traefik.http.middlewares.test-ratelimit.ratelimit.sourcecriterion.requestheadername=username"
 ```

 ```yaml tab="Kubernetes"
@ -270,7 +270,7 @@ spec:

 ```yaml tab="Rancher"
 labels:
- "traefik.http.middlewares.test-ratelimit.ratelimit.sourcecriterion.requestheadername=username"
+  - "traefik.http.middlewares.test-ratelimit.ratelimit.sourcecriterion.requestheadername=username"
 ```

 ```json tab="Marathon"
@ -301,7 +301,7 @@ Whether to consider the request host as the source.

 ```yaml tab="Docker"
 labels:
- "traefik.http.middlewares.test-ratelimit.ratelimit.sourcecriterion.requesthost=true"
+  - "traefik.http.middlewares.test-ratelimit.ratelimit.sourcecriterion.requesthost=true"
 ```

 ```yaml tab="Kubernetes"
@ -317,7 +317,7 @@ spec:

 ```yaml tab="Rancher"
 labels:
- "traefik.http.middlewares.test-ratelimit.ratelimit.sourcecriterion.requesthost=true"
+  - "traefik.http.middlewares.test-ratelimit.ratelimit.sourcecriterion.requesthost=true"
 ```

 ```json tab="Marathon"
@ -340,4 +340,4 @@ http:
      rateLimit:
        sourceCriterion:
          requestHost: true
-```
+```
--- a/docs/content/middlewares/redirectregex.md
+++ b/docs/content/middlewares/redirectregex.md
@ -15,8 +15,8 @@ RegexRedirect redirect a request from an url to another with regex matching and
 # Redirect with domain replacement
 # Note: all dollar signs need to be doubled for escaping.
 labels:
- "traefik.http.middlewares.test-redirectregex.redirectregex.regex=^http://localhost/(.*)"
- "traefik.http.middlewares.test-redirectregex.redirectregex.replacement=http://mydomain/$${1}"
+  - "traefik.http.middlewares.test-redirectregex.redirectregex.regex=^http://localhost/(.*)"
+  - "traefik.http.middlewares.test-redirectregex.redirectregex.replacement=http://mydomain/$${1}"
 ```

 ```yaml tab="Kubernetes"
@ -42,8 +42,8 @@ spec:
 # Redirect with domain replacement
 # Note: all dollar signs need to be doubled for escaping.
 labels:
- "traefik.http.middlewares.test-redirectregex.redirectregex.regex=^http://localhost/(.*)"
- "traefik.http.middlewares.test-redirectregex.redirectregex.replacement=http://mydomain/$${1}"
+  - "traefik.http.middlewares.test-redirectregex.redirectregex.regex=^http://localhost/(.*)"
+  - "traefik.http.middlewares.test-redirectregex.redirectregex.replacement=http://mydomain/$${1}"
 ```

 ```toml tab="File (TOML)"
@ -85,4 +85,3 @@ The `regex` option is the regular expression to match and capture elements from
 ### `replacement`

 The `replacement` option defines how to modify the URL to have the new target URL.
- 
--- a/docs/content/middlewares/redirectscheme.md
+++ b/docs/content/middlewares/redirectscheme.md
@ -14,7 +14,7 @@ RegexRedirect redirect request from a scheme to another.
 ```yaml tab="Docker"
 # Redirect to https
 labels:
- "traefik.http.middlewares.test-redirectscheme.redirectscheme.scheme=https"
+  - "traefik.http.middlewares.test-redirectscheme.redirectscheme.scheme=https"
 ```

 ```yaml tab="Kubernetes"
@ -37,7 +37,7 @@ spec:
 ```yaml tab="Rancher"
 # Redirect to https
 labels:
- "traefik.http.middlewares.test-redirectscheme.redirectscheme.scheme=https"
+  - "traefik.http.middlewares.test-redirectscheme.redirectscheme.scheme=https"
 ```

 ```toml tab="File (TOML)"
--- a/docs/content/middlewares/replacepath.md
+++ b/docs/content/middlewares/replacepath.md
@ -14,7 +14,7 @@ Replace the path of the request url.
 ```yaml tab="Docker"
 # Replace the path by /foo
 labels:
- "traefik.http.middlewares.test-replacepath.replacepath.path=/foo"
+  - "traefik.http.middlewares.test-replacepath.replacepath.path=/foo"
 ```

 ```yaml tab="Kubernetes"
@ -37,7 +37,7 @@ spec:
 ```yaml tab="Rancher"
 # Replace the path by /foo
 labels:
- "traefik.http.middlewares.test-replacepath.replacepath.path=/foo"
+  - "traefik.http.middlewares.test-replacepath.replacepath.path=/foo"
 ```

 ```toml tab="File (TOML)"
--- a/docs/content/middlewares/replacepathregex.md
+++ b/docs/content/middlewares/replacepathregex.md
@ -14,8 +14,8 @@ The ReplaceRegex replace a path from an url to another with regex matching and r
 ```yaml tab="Docker"
 # Replace path with regex
 labels:
- "traefik.http.middlewares.test-replacepathregex.replacepathregex.regex=^/foo/(.*)"
- "traefik.http.middlewares.test-replacepathregex.replacepathregex.replacement=/bar/$1"
+  - "traefik.http.middlewares.test-replacepathregex.replacepathregex.regex=^/foo/(.*)"
+  - "traefik.http.middlewares.test-replacepathregex.replacepathregex.replacement=/bar/$1"
 ```

 ```yaml tab="Kubernetes"
@ -40,8 +40,8 @@ spec:
 ```yaml tab="Rancher"
 # Replace path with regex
 labels:
- "traefik.http.middlewares.test-replacepathregex.replacepathregex.regex=^/foo/(.*)"
- "traefik.http.middlewares.test-replacepathregex.replacepathregex.replacement=/bar/$1"
+  - "traefik.http.middlewares.test-replacepathregex.replacepathregex.regex=^/foo/(.*)"
+  - "traefik.http.middlewares.test-replacepathregex.replacepathregex.replacement=/bar/$1"
 ```

 ```toml tab="File (TOML)"
--- a/docs/content/middlewares/retry.md
+++ b/docs/content/middlewares/retry.md
@ -15,7 +15,7 @@ To be clear, as soon as the server answers, the middleware stops retrying, regar
 ```yaml tab="Docker"
 # Retry to send request 4 times
 labels:
- "traefik.http.middlewares.test-retry.retry.attempts=4"
+  - "traefik.http.middlewares.test-retry.retry.attempts=4"
 ```

 ```yaml tab="Kubernetes"
@ -38,7 +38,7 @@ spec:
 ```yaml tab="Rancher"
 # Retry to send request 4 times
 labels:
- "traefik.http.middlewares.test-retry.retry.attempts=4"
+  - "traefik.http.middlewares.test-retry.retry.attempts=4"
 ```

 ```toml tab="File (TOML)"
@ -63,4 +63,4 @@ http:

 _mandatory_

-The `attempts` option defines how many times the request should be retried.
+The `attempts` option defines how many times the request should be retried.
--- a/docs/content/middlewares/stripprefix.md
+++ b/docs/content/middlewares/stripprefix.md
@ -14,7 +14,7 @@ Remove the specified prefixes from the URL path.
 ```yaml tab="Docker"
 # Strip prefix /foobar and /fiibar
 labels:
- "traefik.http.middlewares.test-stripprefix.stripprefix.prefixes=/foobar,/fiibar"
+  - "traefik.http.middlewares.test-stripprefix.stripprefix.prefixes=/foobar,/fiibar"
 ```

 ```yaml tab="Kubernetes"
@ -26,8 +26,8 @@ metadata:
 spec:
  stripPrefix:
    prefixes:
-    - /foobar
-    - /fiibar
+      - /foobar
+      - /fiibar
 ```

 ```json tab="Marathon"
@ -39,7 +39,7 @@ spec:
 ```yaml tab="Rancher"
 # Strip prefix /foobar and /fiibar
 labels:
- "traefik.http.middlewares.test-stripprefix.stripprefix.prefixes=/foobar,/fiibar"
+  - "traefik.http.middlewares.test-stripprefix.stripprefix.prefixes=/foobar,/fiibar"
 ```

 ```toml tab="File (TOML)"
@ -56,8 +56,8 @@ http:
    test-stripprefix:
      stripPrefix:
        prefixes:
-        - "/foobar"
-        - "/fiibar"
+          - "/foobar"
+          - "/fiibar"
 ```

 ## Configuration Options
--- a/docs/content/middlewares/stripprefixregex.md
+++ b/docs/content/middlewares/stripprefixregex.md
@ -9,7 +9,7 @@ Remove the matching prefixes from the URL path.

 ```yaml tab="Docker"
 labels:
- "traefik.http.middlewares.test-stripprefixregex.stripprefixregex.regex=/foo/[a-z0-9]+/[0-9]+/"
+  - "traefik.http.middlewares.test-stripprefixregex.stripprefixregex.regex=/foo/[a-z0-9]+/[0-9]+/"
 ```

 ```yaml tab="Kubernetes"
@ -20,7 +20,7 @@ metadata:
 spec:
  stripPrefixRegex:
    regex:
-    - "/foo/[a-z0-9]+/[0-9]+/"
+      - "/foo/[a-z0-9]+/[0-9]+/"
 ```

 ```json tab="Marathon"
@ -31,7 +31,7 @@ spec:

 ```yaml tab="Rancher"
 labels:
- "traefik.http.middlewares.test-stripprefixregex.stripprefixregex.regex=/foo/[a-z0-9]+/[0-9]+/"
+  - "traefik.http.middlewares.test-stripprefixregex.stripprefixregex.regex=/foo/[a-z0-9]+/[0-9]+/"
 ```

 ```toml tab="File (TOML)"
@ -46,7 +46,7 @@ http:
    test-stripprefixregex:
      stripPrefixRegex:
        regex:
-        - "/foo/[a-z0-9]+/[0-9]+/"
+          - "/foo/[a-z0-9]+/[0-9]+/"
 ```

 ## Configuration Options
--- a/docs/content/migration/v1-to-v2.md
+++ b/docs/content/migration/v1-to-v2.md
@ -167,21 +167,21 @@ Then any router can refer to an instance of the wanted middleware.
          rule: "Host(`test.localhost`) && PathPrefix(`/test`)"
          service: my-service
          middlewares:
-          - auth
+            - auth
    
      services:
        my-service:
          loadBalancer:
            servers:
-            - url: http://10.10.10.1:80
-            - url: http://10.10.10.2:80
+              - url: http://10.10.10.1:80
+              - url: http://10.10.10.2:80
    
      middlewares:
        auth:
          basicAuth:
            users:
-            - "test:$apr1$H6uskkkW$IgXLP6ewTrSuBkTrqE8wj/"
-            - "test2:$apr1$d9hr9HBB$4HxwgUir3HP4EsggP/QNo0"
+              - "test:$apr1$H6uskkkW$IgXLP6ewTrSuBkTrqE8wj/"
+              - "test2:$apr1$d9hr9HBB$4HxwgUir3HP4EsggP/QNo0"
    ```

 ## TLS configuration is now dynamic, per router.
@ -261,8 +261,8 @@ Then, a [router's TLS field](../routing/routers/index.md#tls) can refer to one o
        myTLSOptions:
          minVersion: VersionTLS13
          cipherSuites:
-          - TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256
-          - TLS_RSA_WITH_AES_256_GCM_SHA384
+            - TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256
+            - TLS_RSA_WITH_AES_256_GCM_SHA384
    ```
    
    ```yaml tab="K8s IngressRoute"
@ -290,11 +290,11 @@ Then, a [router's TLS field](../routing/routers/index.md#tls) can refer to one o
      entryPoints:
        - web
      routes:
-      - match: Host(`bar.com`)
-        kind: Rule
-        services:
-        - name: whoami
-          port: 80
+        - match: Host(`bar.com`)
+          kind: Rule
+          services:
+            - name: whoami
+              port: 80
      tls:
        options: 
          name: mytlsoption
@ -464,15 +464,15 @@ To apply a redirection, one of the redirect middlewares, [RedirectRegex](../midd
        router0:
          rule: "Host(`foo.com`)"
          entryPoints:
-          - web
+            - web
          middlewares:
-          - redirect
+            - redirect
          service: my-service
    
        router1:
          rule: "Host(`foo.com`)"
          entryPoints:
-          - web-secure
+            - web-secure
          service: my-service
          tls: {}
    
@ -480,8 +480,8 @@ To apply a redirection, one of the redirect middlewares, [RedirectRegex](../midd
        my-service:
          loadBalancer:
            servers:
-            - url: http://10.10.10.1:80
-            - url: http://10.10.10.2:80
+              - url: http://10.10.10.1:80
+              - url: http://10.10.10.2:80
    
      middlewares:
        redirect:
@ -490,8 +490,8 @@ To apply a redirection, one of the redirect middlewares, [RedirectRegex](../midd
    
    tls:
      certificates:
-      - certFile: /app/certs/server/server.pem
-        keyFile: /app/certs/server/server.pem
+        - certFile: /app/certs/server/server.pem
+          keyFile: /app/certs/server/server.pem
    ``` 

 ## ACME (LetsEncrypt)
--- a/docs/content/observability/access-logs.md
+++ b/docs/content/observability/access-logs.md
@ -95,8 +95,8 @@ accessLog:
  format: json
  filters:    
    statusCodes:
-    - "200"
-    - "300-302"
+      - "200"
+      - "300-302"
    retryAttempts: true
    minDuration: "10ms"
 ```
--- a/docs/content/observability/metrics/prometheus.md
+++ b/docs/content/observability/metrics/prometheus.md
@ -32,10 +32,10 @@ Buckets for latency metrics.
 metrics:
  prometheus:
    buckets:
-    - 0.1
-    - 0.3
-    - 1.2
-    - 5.0
+      - 0.1
+      - 0.3
+      - 1.2
+      - 5.0
 ```

 ```bash tab="CLI"
--- a/docs/content/operations/api.md
+++ b/docs/content/operations/api.md
@ -40,6 +40,7 @@ api: {}
 And then you will be able to reference it like this:

 ```yaml tab="Docker"
+labels:
  - "traefik.http.routers.api.rule=PathPrefix(`/api`) || PathPrefix(`/dashboard`)"
  - "traefik.http.routers.api.service=api@internal"
  - "traefik.http.routers.api.middlewares=auth"
@ -59,9 +60,9 @@ And then you will be able to reference it like this:
 # Declaring the user list
 labels:
  - "traefik.http.routers.api.rule=PathPrefix(`/api`) || PathPrefix(`/dashboard`)"
-    - "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"
+  - "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"
 ```

 ```toml tab="File (TOML)"
@ -72,9 +73,9 @@ labels:

 [http.middlewares.auth.basicAuth]
    users = [
-        "test:$apr1$H6uskkkW$IgXLP6ewTrSuBkTrqE8wj/", 
-        "test2:$apr1$d9hr9HBB$4HxwgUir3HP4EsggP/QNo0",
-      ]
+      "test:$apr1$H6uskkkW$IgXLP6ewTrSuBkTrqE8wj/", 
+      "test2:$apr1$d9hr9HBB$4HxwgUir3HP4EsggP/QNo0",
+    ]
 ```

 ```yaml tab="File (YAML)"
@ -89,8 +90,8 @@ http:
    auth:
      basicAuth:
        users:
-        - "test:$apr1$H6uskkkW$IgXLP6ewTrSuBkTrqE8wj/" 
-        - "test2:$apr1$d9hr9HBB$4HxwgUir3HP4EsggP/QNo0"
+          - "test:$apr1$H6uskkkW$IgXLP6ewTrSuBkTrqE8wj/" 
+          - "test2:$apr1$d9hr9HBB$4HxwgUir3HP4EsggP/QNo0"
 ```

 ### `insecure`
--- a/docs/content/providers/kubernetes-ingress.md
+++ b/docs/content/providers/kubernetes-ingress.md
@ -34,17 +34,17 @@ metadata:

 spec:
  rules:
-  - host: foo.com
-    http:
-      paths:
-      - path: /bar
-        backend:
-          serviceName: service1
-          servicePort: 80
-      - path: /foo
-        backend:
-          serviceName: service1
-          servicePort: 80
+    - host: foo.com
+      http:
+        paths:
+          - path: /bar
+            backend:
+              serviceName: service1
+              servicePort: 80
+          - path: /foo
+            backend:
+              serviceName: service1
+              servicePort: 80
 ```

 ## Provider Configuration
@ -165,8 +165,8 @@ _Optional, Default: all namespaces (empty array)_
 providers:
  kubernetesIngress:
    namespaces:
-    - "default"
-    - "production"
+      - "default"
+      - "production"
    # ...
 ```

--- a/docs/content/reference/dynamic-configuration/file.yaml
+++ b/docs/content/reference/dynamic-configuration/file.yaml
@ -2,11 +2,11 @@ http:
  routers:
    Router0:
      entryPoints:
-      - foobar
-      - foobar
+        - foobar
+        - foobar
      middlewares:
-      - foobar
-      - foobar
+        - foobar
+        - foobar
      service: foobar
      rule: foobar
      priority: 42
@ -14,21 +14,21 @@ http:
        options: foobar
        certResolver: foobar
        domains:
-        - main: foobar
-          sans:
-          - foobar
-          - foobar
-        - main: foobar
-          sans:
-          - foobar
-          - foobar
+          - main: foobar
+            sans:
+              - foobar
+              - foobar
+          - main: foobar
+            sans:
+              - foobar
+              - foobar
    Router1:
      entryPoints:
-      - foobar
-      - foobar
+        - foobar
+        - foobar
      middlewares:
-      - foobar
-      - foobar
+        - foobar
+        - foobar
      service: foobar
      rule: foobar
      priority: 42
@ -36,14 +36,14 @@ http:
        options: foobar
        certResolver: foobar
        domains:
-        - main: foobar
-          sans:
-          - foobar
-          - foobar
-        - main: foobar
-          sans:
-          - foobar
-          - foobar
+          - main: foobar
+            sans:
+              - foobar
+              - foobar
+          - main: foobar
+            sans:
+              - foobar
+              - foobar
  services:
    Service01:
      loadBalancer:
@ -53,8 +53,8 @@ http:
            secure: true
            httpOnly: true
        servers:
-        - url: foobar
-        - url: foobar
+          - url: foobar
+          - url: foobar
        healthCheck:
          scheme: foobar
          path: foobar
@ -72,17 +72,17 @@ http:
      mirroring:
        service: foobar
        mirrors:
-        - name: foobar
-          percent: 42
-        - name: foobar
-          percent: 42
+          - name: foobar
+            percent: 42
+          - name: foobar
+            percent: 42
    Service03:
      weighted:
        services:
-        - name: foobar
-          weight: 42
-        - name: foobar
-          weight: 42
+          - name: foobar
+            weight: 42
+          - name: foobar
+            weight: 42
        sticky:
          cookie:
            name: foobar
@ -95,8 +95,8 @@ http:
    Middleware01:
      basicAuth:
        users:
-        - foobar
-        - foobar
+          - foobar
+          - foobar
        usersFile: foobar
        realm: foobar
        removeHeader: true
@ -111,8 +111,8 @@ http:
    Middleware03:
      chain:
        middlewares:
-        - foobar
-        - foobar
+          - foobar
+          - foobar
    Middleware04:
      circuitBreaker:
        expression: foobar
@ -121,8 +121,8 @@ http:
    Middleware06:
      digestAuth:
        users:
-        - foobar
-        - foobar
+          - foobar
+          - foobar
        usersFile: foobar
        removeHeader: true
        realm: foobar
@ -130,8 +130,8 @@ http:
    Middleware07:
      errors:
        status:
-        - foobar
-        - foobar
+          - foobar
+          - foobar
        service: foobar
        query: foobar
    Middleware08:
@ -145,8 +145,8 @@ http:
          insecureSkipVerify: true
        trustForwardHeader: true
        authResponseHeaders:
-        - foobar
-        - foobar
+          - foobar
+          - foobar
    Middleware09:
      headers:
        customRequestHeaders:
@ -157,23 +157,23 @@ http:
          name1: foobar
        accessControlAllowCredentials: true
        accessControlAllowHeaders:
-        - foobar
-        - foobar
+          - foobar
+          - foobar
        accessControlAllowMethods:
-        - foobar
-        - foobar
+          - foobar
+          - foobar
        accessControlAllowOrigin: foobar
        accessControlExposeHeaders:
-        - foobar
-        - foobar
+          - foobar
+          - foobar
        accessControlMaxAge: 42
        addVaryHeader: true
        allowedHosts:
-        - foobar
-        - foobar
+          - foobar
+          - foobar
        hostsProxyHeaders:
-        - foobar
-        - foobar
+          - foobar
+          - foobar
        sslRedirect: true
        sslTemporaryRedirect: true
        sslHost: foobar
@ -198,13 +198,13 @@ http:
    Middleware10:
      ipWhiteList:
        sourceRange:
-        - foobar
-        - foobar
+          - foobar
+          - foobar
        ipStrategy:
          depth: 42
          excludedIPs:
-          - foobar
-          - foobar
+            - foobar
+            - foobar
    Middleware11:
      inFlightReq:
        amount: 42
@ -212,8 +212,8 @@ http:
          ipstrategy:
            depth: 42
            excludedIPs:
-            - foobar
-            - foobar
+              - foobar
+              - foobar
          requestHeaderName: foobar
          requestHost: true
    Middleware12:
@ -247,8 +247,8 @@ http:
          ipstrategy:
            depth: 42
            excludedIPs:
-            - foobar
-            - foobar
+              - foobar
+              - foobar
          requestHeaderName: foobar
          requestHost: true
    Middleware14:
@ -274,19 +274,19 @@ http:
    Middleware19:
      stripPrefix:
        prefixes:
-        - foobar
-        - foobar
+          - foobar
+          - foobar
    Middleware20:
      stripPrefixRegex:
        regex:
-        - foobar
-        - foobar
+          - foobar
+          - foobar
 tcp:
  routers:
    TCPRouter0:
      entryPoints:
-      - foobar
-      - foobar
+        - foobar
+        - foobar
      service: foobar
      rule: foobar
      tls:
@ -294,18 +294,18 @@ tcp:
        options: foobar
        certResolver: foobar
        domains:
-        - main: foobar
-          sans:
-          - foobar
-          - foobar
-        - main: foobar
-          sans:
-          - foobar
-          - foobar
+          - main: foobar
+            sans:
+              - foobar
+              - foobar
+          - main: foobar
+            sans:
+              - foobar
+              - foobar
    TCPRouter1:
      entryPoints:
-      - foobar
-      - foobar
+        - foobar
+        - foobar
      service: foobar
      rule: foobar
      tls:
@ -313,60 +313,60 @@ tcp:
        options: foobar
        certResolver: foobar
        domains:
-        - main: foobar
-          sans:
-          - foobar
-          - foobar
-        - main: foobar
-          sans:
-          - foobar
-          - foobar
+          - main: foobar
+            sans:
+              - foobar
+              - foobar
+          - main: foobar
+            sans:
+              - foobar
+              - foobar
  services:
    TCPService0:
      loadBalancer:
        terminationDelay: 100
        servers:
-        - address: foobar
-        - address: foobar
+          - address: foobar
+          - address: foobar
    TCPService1:
      loadBalancer:
        terminationDelay: 100
        servers:
-        - address: foobar
-        - address: foobar
+          - address: foobar
+          - address: foobar
 tls:
  certificates:
-  - certFile: foobar
-    keyFile: foobar
-    stores:
-    - foobar
-    - foobar
-  - certFile: foobar
-    keyFile: foobar
-    stores:
-    - foobar
-    - foobar
+    - certFile: foobar
+      keyFile: foobar
+      stores:
+        - foobar
+        - foobar
+    - certFile: foobar
+      keyFile: foobar
+      stores:
+        - foobar
+        - foobar
  options:
    Options0:
      minVersion: foobar
      cipherSuites:
-      - foobar
-      - foobar
+        - foobar
+        - foobar
      clientAuth:
        caFiles:
-        - foobar
-        - foobar
+          - foobar
+          - foobar
        clientAuthType: foobar
      sniStrict: true
    Options1:
      minVersion: foobar
      cipherSuites:
-      - foobar
-      - foobar
+        - foobar
+        - foobar
      clientAuth:
        caFiles:
-        - foobar
-        - foobar
+          - foobar
+          - foobar
        clientAuthType: foobar
      sniStrict: true
  stores:
--- a/docs/content/routing/entrypoints.md
+++ b/docs/content/routing/entrypoints.md
@ -110,13 +110,13 @@ You can define them using a toml file, CLI arguments, or a key-value store.
        proxyProtocol:
          insecure: true
          trustedIPs:
-          - "127.0.0.1"
-          - "192.168.0.1"
+            - "127.0.0.1"
+            - "192.168.0.1"
        forwardedHeaders:
          insecure: true
          trustedIPs:
-          - "127.0.0.1"
-          - "192.168.0.1"
+            - "127.0.0.1"
+            - "192.168.0.1"
    ```
    
    ```bash tab="CLI"
@ -158,8 +158,8 @@ You can configure Traefik to trust the forwarded headers information (`X-Forward
        address: ":80"
        forwardedHeaders:
          trustedIPs:
-          - "127.0.0.1/32"
-          - "192.168.1.7"
+            - "127.0.0.1/32"
+            - "192.168.1.7"
    ```
    
    ```bash tab="CLI"
@ -421,8 +421,8 @@ If the Proxy Protocol header is passed, then the version is determined automatic
        address: ":80"
        proxyProtocol:
          trustedIPs:
-          - "127.0.0.1/32"
-          - "192.168.1.7"
+            - "127.0.0.1/32"
+            - "192.168.1.7"
    ```
    
    ```bash tab="CLI"
--- a/docs/content/routing/providers/docker.md
+++ b/docs/content/routing/providers/docker.md
@ -446,7 +446,8 @@ You can declare TCP Routers and/or Services using labels.
    ```

 ??? info "`traefik.tcp.services.<service_name>.loadbalancer.terminationdelay`"
-    <!-- TODO doc terminationdelay in TCP services page -->
+        
+    See [termination delay](../services/index.md#termination-delay) for more information.
    
    ```yaml
    - "traefik.tcp.services.mytcpservice.loadbalancer.terminationdelay=100"
--- a/docs/content/routing/providers/marathon.md
+++ b/docs/content/routing/providers/marathon.md
@ -276,8 +276,101 @@ You can declare TCP Routers and/or Services using labels.

 !!! warning "TCP and HTTP"

-    If you declare a TCP Router/Service, it will prevent Traefik from automatically creating an HTTP Router/Service (as it would by default if no TCP Router/Service is defined).
-    Both a TCP Router/Service and an HTTP Router/Service can be created for the same application, but it has to be done explicitly in the config.
+    If you declare a TCP Router/Service, it will prevent Traefik from automatically creating an HTTP Router/Service (like it does by default if no TCP Router/Service is defined).
+    You can declare both a TCP Router/Service and an HTTP Router/Service for the same container (but you have to do so manually).
+
+#### TCP Routers
+
+??? info "`traefik.tcp.routers.<router_name>.entrypoints`"
+    
+    See [entry points](../routers/index.md#entrypoints_1) for more information.
+    
+     ```json
+     "traefik.tcp.routers.mytcprouter.entrypoints": "ep1,ep2"
+     ```
+
+
+??? info "`traefik.tcp.routers.<router_name>.rule`"
+    
+    See [rule](../routers/index.md#rule_1) for more information.
+    
+    ```json
+    "traefik.tcp.routers.mytcprouter.rule": "HostSNI(`myhost.com`)"
+    ```
+
+??? info "`traefik.tcp.routers.<router_name>.service`"
+    
+    See [service](../routers/index.md#services) for more information.
+    
+    ```json
+    "traefik.tcp.routers.mytcprouter.service": "myservice"
+    ```
+
+??? info "`traefik.tcp.routers.<router_name>.tls`"
+    
+    See [TLS](../routers/index.md#tls_1) for more information.
+    
+    ```json
+    "traefik.tcp.routers.mytcprouter.tls": "true
+    ```
+
+??? info "`traefik.tcp.routers.<router_name>.tls.certresolver`"
+    
+    See [certResolver](../routers/index.md#certresolver_1) for more information.
+    
+    ```json
+    "traefik.tcp.routers.mytcprouter.tls.certresolver": "myresolver"
+    ```
+
+??? info "`traefik.tcp.routers.<router_name>.tls.domains[n].main`"
+    
+    See [domains](../routers/index.md#domains_1) for more information.
+    
+    ```json
+    "traefik.tcp.routers.mytcprouter.tls.domains[0].main": "foobar.com"
+    ```
+
+??? info "`traefik.tcp.routers.<router_name>.tls.domains[n].sans`"
+    
+    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"
+    ```
+
+??? info "`traefik.tcp.routers.<router_name>.tls.options`"
+    
+    See [options](../routers/index.md#options_1) for more information.
+    
+    ```json
+    "traefik.tcp.routers.mytcprouter.tls.options": "mysoptions"
+    ```
+
+??? info "`traefik.tcp.routers.<router_name>.tls.passthrough`"
+    
+    See [TLS](../routers/index.md#tls_1) for more information.
+    
+    ```json
+    "traefik.tcp.routers.mytcprouter.tls.passthrough": "true"
+    ```
+
+#### TCP Services
+
+??? info "`traefik.tcp.services.<service_name>.loadbalancer.server.port`"
+    
+    Registers a port of the application.
+    
+    ```json
+    "traefik.tcp.services.mytcpservice.loadbalancer.server.port": "423"
+    ```
+
+??? info "`traefik.tcp.services.<service_name>.loadbalancer.terminationdelay`"
+        
+    See [termination delay](../services/index.md#termination-delay) for more information.
+    
+    ```json
+    "traefik.tcp.services.mytcpservice.loadbalancer.terminationdelay": "100"
+    ```

 ### Specific Provider Options

--- a/docs/content/routing/providers/rancher.md
+++ b/docs/content/routing/providers/rancher.md
@ -262,6 +262,119 @@ More information about available middlewares in the dedicated [middlewares secti

    If you declare multiple middleware with the same name but with different parameters, the middleware fails to be declared.

+### TCP
+
+You can declare TCP Routers and/or Services using labels.
+
+??? example "Declaring TCP Routers and Services"
+
+    ```yaml
+       services:
+         my-container:
+           # ...
+           labels:
+             - "traefik.tcp.routers.my-router.rule=HostSNI(`my-host.com`)"
+             - "traefik.tcp.routers.my-router.tls=true"
+             - "traefik.tcp.services.my-service.loadbalancer.server.port=4123"
+    ```
+
+!!! warning "TCP and HTTP"
+
+    If you declare a TCP Router/Service, it will prevent Traefik from automatically creating an HTTP Router/Service (like it does by default if no TCP Router/Service is defined).
+    You can declare both a TCP Router/Service and an HTTP Router/Service for the same container (but you have to do so manually).
+
+#### TCP Routers
+
+??? info "`traefik.tcp.routers.<router_name>.entrypoints`"
+    
+    See [entry points](../routers/index.md#entrypoints_1) for more information.
+    
+    ```yaml
+    - "traefik.tcp.routers.mytcprouter.entrypoints=ep1,ep2"
+    ```
+
+??? info "`traefik.tcp.routers.<router_name>.rule`"
+    
+    See [rule](../routers/index.md#rule_1) for more information.
+    
+    ```yaml
+    - "traefik.tcp.routers.mytcprouter.rule=HostSNI(`myhost.com`)"
+    ```
+
+??? info "`traefik.tcp.routers.<router_name>.service`"
+    
+    See [service](../routers/index.md#services) for more information.
+    
+    ```yaml
+    - "traefik.tcp.routers.mytcprouter.service=myservice"
+    ```
+
+??? info "`traefik.tcp.routers.<router_name>.tls`"
+    
+    See [TLS](../routers/index.md#tls_1) for more information.
+    
+    ```yaml
+    - "traefik.tcp.routers.mytcprouter.tls=true"
+    ```
+
+??? info "`traefik.tcp.routers.<router_name>.tls.certresolver`"
+    
+    See [certResolver](../routers/index.md#certresolver_1) for more information.
+    
+    ```yaml
+    - "traefik.tcp.routers.mytcprouter.tls.certresolver=myresolver"
+    ```
+
+??? info "`traefik.tcp.routers.<router_name>.tls.domains[n].main`"
+    
+    See [domains](../routers/index.md#domains_1) for more information.
+    
+    ```yaml
+    - "traefik.tcp.routers.mytcprouter.tls.domains[0].main=foobar.com"
+    ```
+
+??? info "`traefik.tcp.routers.<router_name>.tls.domains[n].sans`"
+    
+    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"
+    ```
+
+??? info "`traefik.tcp.routers.<router_name>.tls.options`"
+    
+    See [options](../routers/index.md#options_1) for more information.
+    
+    ```yaml
+    - "traefik.tcp.routers.mytcprouter.tls.options=mysoptions"
+    ```
+
+??? info "`traefik.tcp.routers.<router_name>.tls.passthrough`"
+    
+    See [TLS](../routers/index.md#tls_1) for more information.
+    
+    ```yaml
+    - "traefik.tcp.routers.mytcprouter.tls.passthrough=true"
+    ```
+
+#### TCP Services
+
+??? info "`traefik.tcp.services.<service_name>.loadbalancer.server.port`"
+    
+    Registers a port of the application.
+    
+    ```yaml
+    - "traefik.tcp.services.mytcpservice.loadbalancer.server.port=423"
+    ```
+
+??? info "`traefik.tcp.services.<service_name>.loadbalancer.terminationdelay`"
+        
+    See [termination delay](../services/index.md#termination-delay) for more information.
+    
+    ```yaml
+    - "traefik.tcp.services.mytcpservice.loadbalancer.terminationdelay=100"
+    ```
+
 ### Specific Provider Options

 #### `traefik.enable`
--- a/docs/content/routing/routers/index.md
+++ b/docs/content/routing/routers/index.md
@ -50,7 +50,7 @@ In the process, routers may use pieces of [middleware](../../middlewares/overvie
      routers:
        to-database:
          entryPoints:
-          - "mysql"
+            - "mysql"
          # Catch every request (only available rule for non-tls routers. See below.)
          rule: "HostSNI(`*`)"
          service: database
@ -164,8 +164,8 @@ If you want to limit the router scope to a set of entry points, set the `entryPo
        Router-1:
          # won't listen to entry point web
          entryPoints:
-          - "websecure"
-          - "other"
+            - "websecure"
+            - "other"
          rule: "Host(`traefik.io`)"
          service: "service-1"
    ```
@ -415,8 +415,8 @@ It refers to a [TLS Options](../../https/tls.md#tls-options) and will be applied
        foo:
          minVersion: VersionTLS12
          cipherSuites:
-          - TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256
-          - TLS_RSA_WITH_AES_256_GCM_SHA384
+            - TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256
+            - TLS_RSA_WITH_AES_256_GCM_SHA384
    ```

 !!! important "Conflicting TLS Options"
@ -510,8 +510,8 @@ http:
      tls:
        certResolver: "bar"
        domains:
-        - main: "snitest.com"
-          sans: "*.snitest.com"
+          - main: "snitest.com"
+            sans: "*.snitest.com"
 ```

 [ACME v2](https://community.letsencrypt.org/t/acme-v2-and-wildcard-certificate-support-is-live/55579) supports wildcard certificates.
@ -627,8 +627,8 @@ If you want to limit the router scope to a set of entry points, set the entry po
        Router-1:
          # won't listen to entry point web
          entryPoints:
-          - "websecure"
-          - "other"
+            - "websecure"
+            - "other"
          rule: "HostSNI(`traefik.io`)"
          service: "service-1"
          # will route TLS requests (and ignore non tls requests)
@ -787,8 +787,8 @@ It refers to a [TLS Options](../../https/tls.md#tls-options) and will be applied
        foo:
          minVersion: VersionTLS12
          cipherSuites:
-          - "TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256"
-          - "TLS_RSA_WITH_AES_256_GCM_SHA384"
+            - "TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256"
+            - "TLS_RSA_WITH_AES_256_GCM_SHA384"
    ```

 #### `certResolver`
@ -839,6 +839,6 @@ tcp:
      tls:
        certResolver: "bar"
        domains:
-        - main: "snitest.com"
-          sans: "*.snitest.com"
+          - main: "snitest.com"
+            sans: "*.snitest.com"
 ```
--- a/docs/content/user-guides/grpc.md
+++ b/docs/content/user-guides/grpc.md
@ -143,7 +143,7 @@ entryPoints:
 serversTransport:
  # For secure connection on backend.local
  rootCAs:
-  - ./backend.cert
+    - ./backend.cert

 providers:
  file:
--- a/docs/mkdocs.yml
+++ b/docs/mkdocs.yml
@ -87,9 +87,9 @@ nav:
      - 'Services': 'routing/services/index.md'
      - 'Providers':
          - 'Docker': 'routing/providers/docker.md'
+          - 'Kubernetes IngressRoute': 'routing/providers/kubernetes-crd.md'
          - 'Rancher': 'routing/providers/rancher.md'
          - 'Marathon': 'routing/providers/marathon.md'
-          - 'Kubernetes IngressRoute': 'routing/providers/kubernetes-crd.md'
  - 'HTTPS & TLS':
      - 'Overview': 'https/overview.md'
      - 'TLS': 'https/tls.md'