Prepare release v2.8.0-rc1

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

@@ -79,7 +79,7 @@ traefik --help
 # or
 
 docker run traefik[:version] --help
-# ex: docker run traefik:v2.7 --help
+# ex: docker run traefik:v2.8 --help
 ```
 
 All available arguments can also be found [here](../reference/static-configuration/cli.md).

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

@@ -16,12 +16,12 @@ 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:
 
-* [YAML](https://raw.githubusercontent.com/traefik/traefik/v2.7/traefik.sample.yml)
-* [TOML](https://raw.githubusercontent.com/traefik/traefik/v2.7/traefik.sample.toml)
+* [YAML](https://raw.githubusercontent.com/traefik/traefik/v2.8/traefik.sample.yml)
+* [TOML](https://raw.githubusercontent.com/traefik/traefik/v2.8/traefik.sample.toml)
 
 ```bash
 docker run -d -p 8080:8080 -p 80:80 \
-    -v $PWD/traefik.yml:/etc/traefik/traefik.yml traefik:v2.7
+    -v $PWD/traefik.yml:/etc/traefik/traefik.yml traefik:v2.8
 ```
 
 For more details, go to the [Docker provider documentation](../providers/docker.md)
@@ -29,7 +29,7 @@ For more details, go to the [Docker provider documentation](../providers/docker.
 !!! tip
 
     * Prefer a fixed version than the latest that could be an unexpected version.
-    ex: `traefik:v2.7`
+    ex: `traefik:v2.8`
     * Docker images are based from the [Alpine Linux Official image](https://hub.docker.com/_/alpine).
     * Any orchestrator using docker images can fetch the official Traefik docker image.
 

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

@@ -20,7 +20,7 @@ version: '3'
 services:
   reverse-proxy:
     # The official v2 Traefik docker image
-    image: traefik:v2.7
+    image: traefik:v2.8
     # Enables the web UI and tells Traefik to listen to docker
     command: --api.insecure=true --providers.docker
     ports: