Allow to disable Kubernetes cluster scope resources discovery

Co-authored-by: Kevin Pollet <pollet.kevin@gmail.com>

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

@@ -726,6 +726,9 @@ Allow ExternalName services. (Default: ```false```)
 `--providers.kubernetescrd.certauthfilepath`:  
 Kubernetes certificate authority file path (not needed for in-cluster client).
 
+`--providers.kubernetescrd.disableclusterscoperesources`:  
+Disables the lookup of cluster scope resources (incompatible with IngressClasses and NodePortLB enabled services). (Default: ```false```)
+
 `--providers.kubernetescrd.endpoint`:  
 Kubernetes server endpoint (required for external cluster client).
 
@@ -798,8 +801,11 @@ Allow ExternalName services. (Default: ```false```)
 `--providers.kubernetesingress.certauthfilepath`:  
 Kubernetes certificate authority file path (not needed for in-cluster client).
 
+`--providers.kubernetesingress.disableclusterscoperesources`:  
+Disables the lookup of cluster scope resources (incompatible with IngressClasses and NodePortLB enabled services). (Default: ```false```)
+
 `--providers.kubernetesingress.disableingressclasslookup`:  
-Disables the lookup of IngressClasses. (Default: ```false```)
+Disables the lookup of IngressClasses (Deprecated, please use DisableClusterScopeResources). (Default: ```false```)
 
 `--providers.kubernetesingress.endpoint`:  
 Kubernetes server endpoint (required for external cluster client).

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

@@ -726,6 +726,9 @@ Allow ExternalName services. (Default: ```false```)
 `TRAEFIK_PROVIDERS_KUBERNETESCRD_CERTAUTHFILEPATH`:  
 Kubernetes certificate authority file path (not needed for in-cluster client).
 
+`TRAEFIK_PROVIDERS_KUBERNETESCRD_DISABLECLUSTERSCOPERESOURCES`:  
+Disables the lookup of cluster scope resources (incompatible with IngressClasses and NodePortLB enabled services). (Default: ```false```)
+
 `TRAEFIK_PROVIDERS_KUBERNETESCRD_ENDPOINT`:  
 Kubernetes server endpoint (required for external cluster client).
 
@@ -798,8 +801,11 @@ Allow ExternalName services. (Default: ```false```)
 `TRAEFIK_PROVIDERS_KUBERNETESINGRESS_CERTAUTHFILEPATH`:  
 Kubernetes certificate authority file path (not needed for in-cluster client).
 
+`TRAEFIK_PROVIDERS_KUBERNETESINGRESS_DISABLECLUSTERSCOPERESOURCES`:  
+Disables the lookup of cluster scope resources (incompatible with IngressClasses and NodePortLB enabled services). (Default: ```false```)
+
 `TRAEFIK_PROVIDERS_KUBERNETESINGRESS_DISABLEINGRESSCLASSLOOKUP`:  
-Disables the lookup of IngressClasses. (Default: ```false```)
+Disables the lookup of IngressClasses (Deprecated, please use DisableClusterScopeResources). (Default: ```false```)
 
 `TRAEFIK_PROVIDERS_KUBERNETESINGRESS_ENDPOINT`:  
 Kubernetes server endpoint (required for external cluster client).

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

@@ -124,6 +124,7 @@
     allowEmptyServices = true
     allowExternalNameServices = true
     disableIngressClassLookup = true
+    disableClusterScopeResources = true
     nativeLBByDefault = true
     [providers.kubernetesIngress.ingressEndpoint]
       ip = "foobar"
@@ -141,6 +142,7 @@
     throttleDuration = "42s"
     allowEmptyServices = true
     nativeLBByDefault = true
+    disableClusterScopeResources = true
   [providers.kubernetesGateway]
     endpoint = "foobar"
     token = "foobar"

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

@@ -141,6 +141,7 @@ providers:
     allowEmptyServices: true
     allowExternalNameServices: true
     disableIngressClassLookup: true
+    disableClusterScopeResources: true
     nativeLBByDefault: true
   kubernetesCRD:
     endpoint: foobar
@@ -156,6 +157,7 @@ providers:
     throttleDuration: 42s
     allowEmptyServices: true
     nativeLBByDefault: true
+    disableClusterScopeResources: true
   kubernetesGateway:
     endpoint: foobar
     token: foobar