Prepare release v2.4.0

.github/PULL_REQUEST_TEMPLATE.md

@@ -3,11 +3,11 @@ PLEASE READ THIS MESSAGE.
 
 Documentation fixes or enhancements:
 - for Traefik v1: use branch v1.7
-- for Traefik v2: use branch v2.3
+- for Traefik v2: use branch v2.4
 
 Bug fixes:
 - for Traefik v1: use branch v1.7
-- for Traefik v2: use branch v2.3
+- for Traefik v2: use branch v2.4
 
 Enhancements:
 - for Traefik v1: we only accept bug fixes

CHANGELOG.md

@@ -1,3 +1,65 @@
+## [v2.4.0](https://github.com/traefik/traefik/tree/v2.4.0) (2021-01-19)
+[All Commits](https://github.com/traefik/traefik/compare/v2.3.0-rc1...v2.4.0)
+
+**Enhancements:**
+- **[acme]** New HTTP and TLS challenges implementations ([#7458](https://github.com/traefik/traefik/pull/7458) by [ldez](https://github.com/ldez))
+- **[acme]** Add external account binding support ([#7599](https://github.com/traefik/traefik/pull/7599) by [ldez](https://github.com/ldez))
+- **[authentication,middleware]** Middlewares: add forwardAuth.authResponseHeadersRegex ([#7449](https://github.com/traefik/traefik/pull/7449) by [iamolegga](https://github.com/iamolegga))
+- **[authentication,middleware]** Filter ForwardAuth request headers ([#7226](https://github.com/traefik/traefik/pull/7226) by [nkonev](https://github.com/nkonev))
+- **[k8s,k8s/ingress]** Update more than one LoadBalancer IP ([#6951](https://github.com/traefik/traefik/pull/6951) by [iameli](https://github.com/iameli))
+- **[k8s,k8s/ingress]** Set kubernetes client User-Agent to something meaningful ([#7392](https://github.com/traefik/traefik/pull/7392) by [sylr](https://github.com/sylr))
+- **[k8s]** Add Kubernetes Gateway Provider ([#7416](https://github.com/traefik/traefik/pull/7416) by [rtribotte](https://github.com/rtribotte))
+- **[k8s]** Bump k8s client to v0.19.2 ([#7402](https://github.com/traefik/traefik/pull/7402) by [rtribotte](https://github.com/rtribotte))
+- **[kv]** Allows multi-level KV prefixes ([#6664](https://github.com/traefik/traefik/pull/6664) by [niki-timofe](https://github.com/niki-timofe))
+- **[logs,middleware,docker]** Support configuring a HTTP client timeout in the Docker provider ([#7094](https://github.com/traefik/traefik/pull/7094) by [sirlatrom](https://github.com/sirlatrom))
+- **[marathon]** Extend marathon port discovery to allow port names as identifier ([#7359](https://github.com/traefik/traefik/pull/7359) by [basert](https://github.com/basert))
+- **[metrics]** Re-add server up metrics ([#6461](https://github.com/traefik/traefik/pull/6461) by [coder-hugo](https://github.com/coder-hugo))
+- **[middleware]** Feature: Exponential Backoff in Retry Middleware ([#7460](https://github.com/traefik/traefik/pull/7460) by [danieladams456](https://github.com/danieladams456))
+- **[middleware]** Allow to use regular expressions for `AccessControlAllowOriginList` ([#6881](https://github.com/traefik/traefik/pull/6881) by [jodosha](https://github.com/jodosha))
+- **[pilot]** Enable stats collection when pilot is enabled ([#7483](https://github.com/traefik/traefik/pull/7483) by [mmatur](https://github.com/mmatur))
+- **[pilot]** Send anonymized dynamic configuration to Pilot ([#7615](https://github.com/traefik/traefik/pull/7615) by [jspdown](https://github.com/jspdown))
+- **[server]** Added support for tcp proxyProtocol v1&v2 to backend ([#7320](https://github.com/traefik/traefik/pull/7320) by [mschneider82](https://github.com/mschneider82))
+- **[service,tls]** Add ServersTransport on services ([#7203](https://github.com/traefik/traefik/pull/7203) by [juliens](https://github.com/juliens))
+- **[webui]** Display Proxy Protocol version for backend services in web dashboard ([#7602](https://github.com/traefik/traefik/pull/7602) by [95ulisse](https://github.com/95ulisse))
+- Improve setup readability ([#7604](https://github.com/traefik/traefik/pull/7604) by [juliens](https://github.com/juliens))
+
+**Bug fixes:**
+- **[docker]** Fix default value of docker client timeout ([#7345](https://github.com/traefik/traefik/pull/7345) by [kevinpollet](https://github.com/kevinpollet))
+- **[middleware,k8s/crd]** Add AccessControlAllowOriginListRegex field to deepcopy ([#7512](https://github.com/traefik/traefik/pull/7512) by [kevinpollet](https://github.com/kevinpollet))
+
+**Documentation:**
+- **[middleware]** Rephrase forwardauth.authRequestHeaders documentation ([#7701](https://github.com/traefik/traefik/pull/7701) by [Beanow](https://github.com/Beanow))
+- Update copyright year for 2021 ([#7754](https://github.com/traefik/traefik/pull/7754) by [kevinpollet](https://github.com/kevinpollet))
+- Prepare release v2.4.0-rc2 ([#7747](https://github.com/traefik/traefik/pull/7747) by [kevinpollet](https://github.com/kevinpollet))
+- **[kv]** KV doc reference ([#7415](https://github.com/traefik/traefik/pull/7415) by [rtribotte](https://github.com/rtribotte))
+- Add jspdown to maintainers ([#7671](https://github.com/traefik/traefik/pull/7671) by [emilevauge](https://github.com/emilevauge))
+- Add kevinpollet to maintainers ([#7464](https://github.com/traefik/traefik/pull/7464) by [SantoDE](https://github.com/SantoDE))
+- Add security policies ([#7110](https://github.com/traefik/traefik/pull/7110) by [ldez](https://github.com/ldez))
+
+**Misc:**
+- Merge current v2.3 branch into v2.4 ([#7765](https://github.com/traefik/traefik/pull/7765) by [ldez](https://github.com/ldez))
+- Merge current v2.3 branch into v2.4 ([#7760](https://github.com/traefik/traefik/pull/7760) by [rtribotte](https://github.com/rtribotte))
+- Merge current v2.3 branch into v2.4 ([#7744](https://github.com/traefik/traefik/pull/7744) by [rtribotte](https://github.com/rtribotte))
+- Merge current v2.3 branch into v2.4 ([#7742](https://github.com/traefik/traefik/pull/7742) by [rtribotte](https://github.com/rtribotte))
+- Merge current v2.3 branch into v2.4 ([#7727](https://github.com/traefik/traefik/pull/7727) by [mmatur](https://github.com/mmatur))
+- Merge current v2.3 branch into v2.4 ([#7703](https://github.com/traefik/traefik/pull/7703) by [kevinpollet](https://github.com/kevinpollet))
+- Merge current v2.3 branch into v2.4 ([#7689](https://github.com/traefik/traefik/pull/7689) by [kevinpollet](https://github.com/kevinpollet))
+- Merge current v2.3 branch into master ([#7677](https://github.com/traefik/traefik/pull/7677) by [rtribotte](https://github.com/rtribotte))
+- Merge current v2.3 branch into master ([#7670](https://github.com/traefik/traefik/pull/7670) by [rtribotte](https://github.com/rtribotte))
+- Merge current v2.3 branch into master ([#7653](https://github.com/traefik/traefik/pull/7653) by [kevinpollet](https://github.com/kevinpollet))
+- Merge current v2.3 branch into master ([#7574](https://github.com/traefik/traefik/pull/7574) by [kevinpollet](https://github.com/kevinpollet))
+- Merge current v2.3 branch into master ([#7529](https://github.com/traefik/traefik/pull/7529) by [ldez](https://github.com/ldez))
+- Merge current v2.3 branch into master ([#7472](https://github.com/traefik/traefik/pull/7472) by [jbdoumenjou](https://github.com/jbdoumenjou))
+- Merge current v2.3 branch into master ([#7453](https://github.com/traefik/traefik/pull/7453) by [jbdoumenjou](https://github.com/jbdoumenjou))
+- Merge current v2.3 branch into master ([#7405](https://github.com/traefik/traefik/pull/7405) by [ldez](https://github.com/ldez))
+- Merge current v2.3 branch into master ([#7401](https://github.com/traefik/traefik/pull/7401) by [rtribotte](https://github.com/rtribotte))
+- Merge current v2.3 branch into master ([#7346](https://github.com/traefik/traefik/pull/7346) by [ldez](https://github.com/ldez))
+- Merge current v2.3 branch into master ([#7335](https://github.com/traefik/traefik/pull/7335) by [ldez](https://github.com/ldez))
+- Merge current v2.3 branch into master ([#7299](https://github.com/traefik/traefik/pull/7299) by [ldez](https://github.com/ldez))
+- Merge current v2.3 branch into master ([#7263](https://github.com/traefik/traefik/pull/7263) by [ldez](https://github.com/ldez))
+- Merge current v2.3 branch into master ([#7215](https://github.com/traefik/traefik/pull/7215) by [ldez](https://github.com/ldez))
+- Merge current v2.3 branch into master ([#7122](https://github.com/traefik/traefik/pull/7122) by [ldez](https://github.com/ldez))
+
 ## [v2.4.0-rc2](https://github.com/traefik/traefik/tree/v2.4.0-rc2) (2021-01-12)
 [All Commits](https://github.com/traefik/traefik/compare/v2.4.0-rc1...v2.4.0-rc2)
 

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

@@ -11,12 +11,12 @@ You can install Traefik with the following flavors:
 
 Choose one of the [official Docker images](https://hub.docker.com/_/traefik) and run it with one sample configuration file:
 
-* [TOML](https://raw.githubusercontent.com/traefik/traefik/v2.3/traefik.sample.toml)
+* [TOML](https://raw.githubusercontent.com/traefik/traefik/v2.4/traefik.sample.toml)
-* [YAML](https://raw.githubusercontent.com/traefik/traefik/v2.3/traefik.sample.yml)
+* [YAML](https://raw.githubusercontent.com/traefik/traefik/v2.4/traefik.sample.yml)
 
 ```bash
 docker run -d -p 8080:8080 -p 80:80 \
-    -v $PWD/traefik.toml:/etc/traefik/traefik.toml traefik:v2.3
+    -v $PWD/traefik.toml:/etc/traefik/traefik.toml traefik:v2.4
 ```
 
 For more details, go to the [Docker provider documentation](../providers/docker.md)

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

@@ -15,7 +15,7 @@ version: '3'
 services:
   reverse-proxy:
     # The official v2 Traefik docker image
-    image: traefik:v2.3
+    image: traefik:v2.4
     # Enables the web UI and tells Traefik to listen to docker
     command: --api.insecure=true --providers.docker
     ports:

docs/content/providers/docker.md

@@ -264,7 +264,7 @@ See the sections [Docker API Access](#docker-api-access) and [Docker Swarm API A
 
     services:
       traefik:
-         image: traefik:v2.3 # The official v2 Traefik docker image
+         image: traefik:v2.4 # The official v2 Traefik docker image
          ports:
            - "80:80"
          volumes:

docs/content/providers/kubernetes-ingress.md

@@ -368,4 +368,4 @@ providers:
 ### Further
 
 If one wants to know more about the various aspects of the Ingress spec that Traefik supports,
-many examples of Ingresses definitions are located in the tests [data](https://github.com/traefik/traefik/tree/v2.3/pkg/provider/kubernetes/ingress/fixtures) of the Traefik repository.
+many examples of Ingresses definitions are located in the tests [data](https://github.com/traefik/traefik/tree/v2.4/pkg/provider/kubernetes/ingress/fixtures) of the Traefik repository.

docs/content/routing/providers/kubernetes-crd.md

@@ -43,7 +43,7 @@ The Kubernetes Ingress Controller, The Custom Resource Way.
           serviceAccountName: traefik-ingress-controller
           containers:
             - name: traefik
-              image: traefik:v2.3
+              image: traefik:v2.4
               args:
                 - --log.level=DEBUG
                 - --api

docs/content/routing/providers/kubernetes-ingress.md

@@ -112,7 +112,7 @@ which in turn will create the resulting routers, services, handlers, etc.
           serviceAccountName: traefik-ingress-controller
           containers:
             - name: traefik
-              image: traefik:v2.3
+              image: traefik:v2.4
               args:
                 - --entrypoints.web.address=:80
                 - --providers.kubernetesingress
@@ -461,7 +461,7 @@ This way, any Ingress attached to this Entrypoint will have TLS termination by d
           serviceAccountName: traefik-ingress-controller
           containers:
             - name: traefik
-              image: traefik:v2.3
+              image: traefik:v2.4
               args:
                 - --entrypoints.websecure.address=:443
                 - --entrypoints.websecure.http.tls
@@ -640,7 +640,7 @@ For more options, please refer to the available [annotations](#on-ingress).
           serviceAccountName: traefik-ingress-controller
           containers:
             - name: traefik
-              image: traefik:v2.3
+              image: traefik:v2.4
               args:
                 - --entrypoints.websecure.address=:443
                 - --providers.kubernetesingress

docs/content/user-guides/crd-acme/03-deployments.yml

@@ -26,7 +26,7 @@ spec:
       serviceAccountName: traefik-ingress-controller
       containers:
         - name: traefik
-          image: traefik:v2.3
+          image: traefik:v2.4
           args:
             - --api.insecure
             - --accesslog

docs/content/user-guides/crd-acme/k3s.yml

@@ -26,5 +26,5 @@ node:
     - K3S_CLUSTER_SECRET=somethingtotallyrandom
   volumes:
     # this is where you would place a alternative traefik image (saved as a .tar file with
-    # 'docker save'), if you want to use it, instead of the traefik:v2.3 image.
+    # 'docker save'), if you want to use it, instead of the traefik:v2.4 image.
     - /sowewhere/on/your/host/custom-image:/var/lib/rancher/k3s/agent/images

docs/content/user-guides/docker-compose/acme-dns/docker-compose.yml

@@ -3,7 +3,7 @@ version: "3.3"
 services:
 
   traefik:
-    image: "traefik:v2.3"
+    image: "traefik:v2.4"
     container_name: "traefik"
     command:
       #- "--log.level=DEBUG"

docs/content/user-guides/docker-compose/acme-dns/docker-compose_secrets.yml

@@ -13,7 +13,7 @@ secrets:
 services:
 
   traefik:
-    image: "traefik:v2.3"
+    image: "traefik:v2.4"
     container_name: "traefik"
     command:
       #- "--log.level=DEBUG"

docs/content/user-guides/docker-compose/acme-http/docker-compose.yml

@@ -3,7 +3,7 @@ version: "3.3"
 services:
 
   traefik:
-    image: "traefik:v2.3"
+    image: "traefik:v2.4"
     container_name: "traefik"
     command:
       #- "--log.level=DEBUG"

docs/content/user-guides/docker-compose/acme-tls/docker-compose.yml

@@ -3,7 +3,7 @@ version: "3.3"
 services:
 
   traefik:
-    image: "traefik:v2.3"
+    image: "traefik:v2.4"
     container_name: "traefik"
     command:
       #- "--log.level=DEBUG"

docs/content/user-guides/docker-compose/basic-example/docker-compose.yml

@@ -3,7 +3,7 @@ version: "3.3"
 services:
 
   traefik:
-    image: "traefik:v2.3"
+    image: "traefik:v2.4"
     container_name: "traefik"
     command:
       #- "--log.level=DEBUG"

script/gcg/traefik-final-release-part1.toml

@@ -4,11 +4,11 @@ RepositoryName = "traefik"
 OutputType = "file"
 FileName = "traefik_changelog.md"
 
-# example final release of v2.3.0
+# example final release of v2.4.0
-CurrentRef = "v2.3"
+CurrentRef = "v2.4"
-PreviousRef = "v2.3.0-rc7"
+PreviousRef = "v2.4.0-rc1"
-BaseBranch = "v2.3"
+BaseBranch = "v2.4"
-FutureCurrentRefName = "v2.3.0"
+FutureCurrentRefName = "v2.4.0"
 
 ThresholdPreviousRef = 10
 ThresholdCurrentRef = 10

script/gcg/traefik-final-release-part2.toml

@@ -4,11 +4,11 @@ RepositoryName = "traefik"
 OutputType = "file"
 FileName = "traefik_changelog.md"
 
-# example final release of v2.3.0
+# example final release of v2.4.0
-CurrentRef = "v2.3.0-rc1"
+CurrentRef = "v2.4.0-rc1"
-PreviousRef = "v2.2.0-rc1"
+PreviousRef = "v2.3.0-rc1"
 BaseBranch = "master"
-FutureCurrentRefName = "v2.3.0-rc1"
+FutureCurrentRefName = "v2.4.0-rc1"
 
 ThresholdPreviousRef = 10
 ThresholdCurrentRef = 10