Support multiple namespaces in the Nomad Provider

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

@@ -858,6 +858,9 @@ Expose Nomad services by default. (Default: ```true```)
 `--providers.nomad.namespace`:  
 Sets the Nomad namespace used to discover services.
 
+`--providers.nomad.namespaces`:  
+Sets the Nomad namespaces used to discover services.
+
 `--providers.nomad.prefix`:  
 Prefix for nomad service tags. (Default: ```traefik```)
 

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

@@ -858,6 +858,9 @@ Expose Nomad services by default. (Default: ```true```)
 `TRAEFIK_PROVIDERS_NOMAD_NAMESPACE`:  
 Sets the Nomad namespace used to discover services.
 
+`TRAEFIK_PROVIDERS_NOMAD_NAMESPACES`:  
+Sets the Nomad namespaces used to discover services.
+
 `TRAEFIK_PROVIDERS_NOMAD_PREFIX`:  
 Prefix for nomad service tags. (Default: ```traefik```)
 

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

@@ -181,6 +181,7 @@
     prefix = "foobar"
     stale = true
     namespace = "foobar"
+    namespaces = ["foobar", "foobar"]
     exposedByDefault = true
     refreshInterval = "42s"
     [providers.nomad.endpoint]

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

@@ -195,6 +195,9 @@ providers:
     prefix: foobar
     stale: true
     namespace: foobar
+    namespaces:
+      - foobar
+      - foobar
     exposedByDefault: true
     refreshInterval: 42s
     endpoint: