Support configuring a HTTP client timeout in the Docker provider

docs/content/reference/static-configuration/cli-ref.md

@@ -402,6 +402,9 @@ Docker server endpoint. Can be a tcp or a unix socket endpoint. (Default: ```uni
 `--providers.docker.exposedbydefault`:  
 Expose containers by default. (Default: ```true```)
 
+`--providers.docker.httpclienttimeout`:  
+Client timeout for HTTP connections. (Default: ```32```)
+
 `--providers.docker.network`:  
 Default Docker network used.
 

docs/content/reference/static-configuration/env-ref.md

@@ -402,6 +402,9 @@ Docker server endpoint. Can be a tcp or a unix socket endpoint. (Default: ```uni
 `TRAEFIK_PROVIDERS_DOCKER_EXPOSEDBYDEFAULT`:  
 Expose containers by default. (Default: ```true```)
 
+`TRAEFIK_PROVIDERS_DOCKER_HTTPCLIENTTIMEOUT`:  
+Client timeout for HTTP connections. (Default: ```32```)
+
 `TRAEFIK_PROVIDERS_DOCKER_NETWORK`:  
 Default Docker network used.
 

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

@@ -60,6 +60,7 @@
     swarmMode = true
     network = "foobar"
     swarmModeRefreshSeconds = 42
+    httpClientTimeout = 42
     [providers.docker.tls]
       ca = "foobar"
       caOptional = true

docs/content/reference/static-configuration/file.yaml

@@ -72,6 +72,7 @@ providers:
     swarmMode: true
     network: foobar
     swarmModeRefreshSeconds: 42
+    httpClientTimeout: 42
   file:
     directory: foobar
     watch: true