Turns on dns horizontal scaling tests for GKE

cluster/gke/config-default.sh

@@ -41,7 +41,4 @@ ENABLE_L7_LOADBALANCING="${KUBE_ENABLE_L7_LOADBALANCING:-glbc}"
 #   standalone     - Heapster only. Metrics available via Heapster REST API.
 ENABLE_CLUSTER_MONITORING="${KUBE_ENABLE_CLUSTER_MONITORING:-standalone}"
 
-# Optional: Enable DNS horizontal autoscaler
-ENABLE_DNS_HORIZONTAL_AUTOSCALER="${KUBE_ENABLE_DNS_HORIZONTAL_AUTOSCALER:-false}"
-
 KUBE_DELETE_NETWORK=${KUBE_DELETE_NETWORK:-false}

test/e2e/dns_autoscaling.go

@@ -51,7 +51,7 @@ var _ = framework.KubeDescribe("DNS horizontal autoscaling", func() {
 	DNSParams_3 := DNSParamsLinear{map[string]string{"linear": "{\"nodesPerReplica\": 3, \"coresPerReplica\": 3}"}, 3.0, 3.0}
 
 	BeforeEach(func() {
-		framework.SkipUnlessProviderIs("gce")
+		framework.SkipUnlessProviderIs("gce", "gke")
 		c = f.ClientSet
 
 		Expect(len(framework.GetReadySchedulableNodesOrDie(c).Items)).NotTo(BeZero())