Bump Traefik to v2.6.0

[rtribotte]

Hello,

This PR updates Traefik to v2.6.0.

/cc @mpl @kevinpollet @ldez

Cheers

[github-actions]

Diff for 18f2555:

diff --git a/_bashbrew-cat b/_bashbrew-cat
index abc5e4d..d8bd170 100644
--- a/_bashbrew-cat
+++ b/_bashbrew-cat
@@ -13,29 +13,16 @@ GitCommit: 4434758cf14bbd1ec9511b3f2a37b0a6ce846db6
 Directory: windows/1809
 Constraints: windowsservercore-1809
 
-Tags: v2.5.7, 2.5.7, v2.5, 2.5, brie, latest
+Tags: v2.6.0, 2.6.0, v2.6, 2.6, rocamadour, latest
 Architectures: amd64, arm32v6, arm64v8
 GitRepo: https://github.com/traefik/traefik-library-image.git
-GitCommit: a76bd42fe369759cd9c14abd3855dd24461c7ab8
+GitCommit: 333cb722775df31365a41baf164b00a032083a57
 Directory: alpine
 
-Tags: v2.5.7-windowsservercore-1809, 2.5.7-windowsservercore-1809, v2.5-windowsservercore-1809, 2.5-windowsservercore-1809, brie-windowsservercore-1809, windowsservercore-1809
+Tags: v2.6.0-windowsservercore-1809, 2.6.0-windowsservercore-1809, v2.6-windowsservercore-1809, 2.6-windowsservercore-1809, rocamadour-windowsservercore-1809, windowsservercore-1809
 Architectures: windows-amd64
 GitRepo: https://github.com/traefik/traefik-library-image.git
-GitCommit: a76bd42fe369759cd9c14abd3855dd24461c7ab8
-Directory: windows/1809
-Constraints: windowsservercore-1809
-
-Tags: v2.6.0-rc3, 2.6.0-rc3, v2.6, 2.6, rocamadour
-Architectures: amd64, arm32v6, arm64v8
-GitRepo: https://github.com/traefik/traefik-library-image.git
-GitCommit: 257abf1b31c2962fa25330465400c4b16a06d687
-Directory: alpine
-
-Tags: v2.6.0-rc3-windowsservercore-1809, 2.6.0-rc3-windowsservercore-1809, v2.6-windowsservercore-1809, 2.6-windowsservercore-1809, rocamadour-windowsservercore-1809
-Architectures: windows-amd64
-GitRepo: https://github.com/traefik/traefik-library-image.git
-GitCommit: 257abf1b31c2962fa25330465400c4b16a06d687
+GitCommit: 333cb722775df31365a41baf164b00a032083a57
 Directory: windows/1809
 Constraints: windowsservercore-1809
 
diff --git a/_bashbrew-list b/_bashbrew-list
index 6a94820..54733d3 100644
--- a/_bashbrew-list
+++ b/_bashbrew-list
@@ -4,16 +4,10 @@ traefik:1.7-windowsservercore-1809
 traefik:1.7.34
 traefik:1.7.34-alpine
 traefik:1.7.34-windowsservercore-1809
-traefik:2.5
-traefik:2.5-windowsservercore-1809
-traefik:2.5.7
-traefik:2.5.7-windowsservercore-1809
 traefik:2.6
 traefik:2.6-windowsservercore-1809
-traefik:2.6.0-rc3
-traefik:2.6.0-rc3-windowsservercore-1809
-traefik:brie
-traefik:brie-windowsservercore-1809
+traefik:2.6.0
+traefik:2.6.0-windowsservercore-1809
 traefik:latest
 traefik:maroilles
 traefik:maroilles-alpine
@@ -26,12 +20,8 @@ traefik:v1.7-windowsservercore-1809
 traefik:v1.7.34
 traefik:v1.7.34-alpine
 traefik:v1.7.34-windowsservercore-1809
-traefik:v2.5
-traefik:v2.5-windowsservercore-1809
-traefik:v2.5.7
-traefik:v2.5.7-windowsservercore-1809
 traefik:v2.6
 traefik:v2.6-windowsservercore-1809
-traefik:v2.6.0-rc3
-traefik:v2.6.0-rc3-windowsservercore-1809
+traefik:v2.6.0
+traefik:v2.6.0-windowsservercore-1809
 traefik:windowsservercore-1809
diff --git a/traefik_latest/Dockerfile b/traefik_latest/Dockerfile
index a01a9be..990fd7c 100644
--- a/traefik_latest/Dockerfile
+++ b/traefik_latest/Dockerfile
@@ -8,7 +8,7 @@ RUN set -ex; \
 		x86_64) arch='amd64' ;; \
 		*) echo >&2 "error: unsupported architecture: $apkArch"; exit 1 ;; \
 	esac; \
-	wget --quiet -O /tmp/traefik.tar.gz "https://github.com/traefik/traefik/releases/download/v2.5.7/traefik_v2.5.7_linux_$arch.tar.gz"; \
+	wget --quiet -O /tmp/traefik.tar.gz "https://github.com/traefik/traefik/releases/download/v2.6.0/traefik_v2.6.0_linux_$arch.tar.gz"; \
 	tar xzvf /tmp/traefik.tar.gz -C /usr/local/bin traefik; \
 	rm -f /tmp/traefik.tar.gz; \
 	chmod +x /usr/local/bin/traefik
@@ -22,5 +22,5 @@ LABEL org.opencontainers.image.vendor="Traefik Labs" \
 	org.opencontainers.image.url="https://traefik.io" \
 	org.opencontainers.image.title="Traefik" \
 	org.opencontainers.image.description="A modern reverse-proxy" \
-	org.opencontainers.image.version="v2.5.7" \
+	org.opencontainers.image.version="v2.6.0" \
 	org.opencontainers.image.documentation="https://docs.traefik.io"
diff --git a/traefik_rocamadour-windowsservercore-1809/Dockerfile b/traefik_rocamadour-windowsservercore-1809/Dockerfile
deleted file mode 100644
index 773f2a5..0000000
diff --git a/traefik_rocamadour/Dockerfile b/traefik_rocamadour/Dockerfile
deleted file mode 100644
index 8ea3c8e..0000000
diff --git a/traefik_rocamadour/entrypoint.sh b/traefik_rocamadour/entrypoint.sh
deleted file mode 100755
index 72b0b69..0000000
diff --git a/traefik_windowsservercore-1809/Dockerfile b/traefik_windowsservercore-1809/Dockerfile
index d466dff..f4c4a50 100644
--- a/traefik_windowsservercore-1809/Dockerfile
+++ b/traefik_windowsservercore-1809/Dockerfile
@@ -2,7 +2,7 @@ FROM mcr.microsoft.com/windows/servercore:1809
 SHELL ["powershell", "-Command", "$ErrorActionPreference = 'Stop'; $ProgressPreference = 'SilentlyContinue';"]
 
 RUN Invoke-WebRequest \
-        -Uri "https://github.com/traefik/traefik/releases/download/v2.5.7/traefik_v2.5.7_windows_amd64.zip" \
+        -Uri "https://github.com/traefik/traefik/releases/download/v2.6.0/traefik_v2.6.0_windows_amd64.zip" \
         -OutFile "/traefik.zip"; \
     Expand-Archive -Path "/traefik.zip" -DestinationPath "/" -Force; \
     Remove-Item "/traefik.zip" -Force
@@ -15,5 +15,5 @@ LABEL org.opencontainers.image.vendor="Traefik Labs" \
     org.opencontainers.image.url="https://traefik.io" \
     org.opencontainers.image.title="Traefik" \
     org.opencontainers.image.description="A modern reverse-proxy" \
-    org.opencontainers.image.version="v2.5.7" \
+    org.opencontainers.image.version="v2.6.0" \
     org.opencontainers.image.documentation="https://docs.traefik.io"

Relevant Maintainers:

• traefik: @ldez @juliens @rtribotte @mmatur @kevinpollet @tomMoulard