Add option to the Ingress provider to disable IngressClass lookup

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

@@ -735,6 +735,9 @@ Allow ExternalName services. (Default: ```false```)
 `--providers.kubernetesingress.certauthfilepath`:  
 Kubernetes certificate authority file path (not needed for in-cluster client).
 
+`--providers.kubernetesingress.disableingressclasslookup`:  
+Disables the lookup of IngressClasses. (Default: ```false```)
+
 `--providers.kubernetesingress.endpoint`:  
 Kubernetes server endpoint (required for external cluster client).
 

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

@@ -735,6 +735,9 @@ Allow ExternalName services. (Default: ```false```)
 `TRAEFIK_PROVIDERS_KUBERNETESINGRESS_CERTAUTHFILEPATH`:  
 Kubernetes certificate authority file path (not needed for in-cluster client).
 
+`TRAEFIK_PROVIDERS_KUBERNETESINGRESS_DISABLEINGRESSCLASSLOOKUP`:  
+Disables the lookup of IngressClasses. (Default: ```false```)
+
 `TRAEFIK_PROVIDERS_KUBERNETESINGRESS_ENDPOINT`:  
 Kubernetes server endpoint (required for external cluster client).
 

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

@@ -108,6 +108,7 @@
     throttleDuration = "42s"
     allowEmptyServices = true
     allowExternalNameServices = true
+    disableIngressClassLookup = true
     [providers.kubernetesIngress.ingressEndpoint]
       ip = "foobar"
       hostname = "foobar"

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

@@ -117,6 +117,7 @@ providers:
     throttleDuration: 42s
     allowEmptyServices: true
     allowExternalNameServices: true
+    disableIngressClassLookup: true
     ingressEndpoint:
       ip: foobar
       hostname: foobar