OCPBUGS-3541: Don't create route_metrics_controiller_routes_per_shard…

… metrics for ingress controllers that are not admitted

pkg/operator/controller/route-metrics/controller.go

@@ -5,10 +5,12 @@ import (
 	"fmt"
 	"time"
 
+	"golang.org/x/time/rate"
+
 	operatorv1 "github.com/openshift/api/operator/v1"
 	routev1 "github.com/openshift/api/route/v1"
 	logf "github.com/openshift/cluster-ingress-operator/pkg/log"
-	"golang.org/x/time/rate"
+	"github.com/openshift/cluster-ingress-operator/pkg/util/ingresscontroller"
 
 	corev1 "k8s.io/api/core/v1"
 	kerrors "k8s.io/apimachinery/pkg/api/errors"
@@ -172,6 +174,11 @@ func (r *reconciler) Reconcile(ctx context.Context, request reconcile.Request) (
 		return reconcile.Result{}, nil
 	}
 
+	// If the Ingress Controller is not admitted, don't provide metrics for it.
+	if !ingresscontroller.IsAdmitted(ingressController) {
+		return reconcile.Result{}, nil
+	}
+
 	// NOTE: Even though the route admitted status should reflect validity of the namespace and route labelselectors, we still will validate
 	// the namespace and route labels as there are still edge scenarios where the route status may be inaccurate.