oauthendpoints: filter only relevant configmaps and secrets to the OA…

…uthRouteCheckController

pkg/controllers/oauthendpoints/oauth_endpoints_controller.go

@@ -57,16 +57,29 @@ func NewOAuthRouteCheckController(
 		return getOAuthRouteTLSConfig(cmLister, secretLister, ingressLister, systemCABundle)
 	}
 
+	filterFunc := factory.NamesFilter(
+		// NS: openshift-authentication
+		"oauth-openshift",
+		"v4-0-config-system-router-certs",
+		"v4-0-config-system-custom-router-certs",
+
+		// NS: openshift-config-managed
+		"default-ingress-cert",
+	)
+
+	filteredInformers := []factory.Informer{
+		cmInformer,
+		secretInformer,
+		routeInformer,
+		ingressInformer,
+	}
+
 	return endpointaccessible.NewEndpointAccessibleController(
 		"OAuthServerRoute",
 		operatorClient,
 		endpointListFunc, getTLSConfigFunc,
-		[]factory.Informer{
-			cmInformer,
-			secretInformer,
-			routeInformer,
-			ingressInformer,
-		},
+		nil,
+		filteredInformers, filterFunc,
 		recorder,
 		wait.Jitter(time.Minute, 5.0))
 }
@@ -93,6 +106,7 @@ func NewOAuthServiceCheckController(
 			kubeInformersForTargetNS.Core().V1().ConfigMaps().Informer(),
 			kubeInformersForTargetNS.Core().V1().Services().Informer(),
 		},
+		nil, nil,
 		recorder,
 		wait.Jitter(time.Minute, 1.0))
 }
@@ -120,6 +134,7 @@ func NewOAuthServiceEndpointsCheckController(
 			kubeInformersForTargetNS.Core().V1().Endpoints().Informer(),
 			kubeInformersForTargetNS.Core().V1().ConfigMaps().Informer(),
 		},
+		nil, nil,
 		recorder,
 		wait.Jitter(time.Minute, 1.0))
 }