Add [sig-scalability] prefix to scalability e2e tests

test/e2e/scalability/BUILD

@@ -12,6 +12,7 @@ go_library(
     srcs = [
         "density.go",
         "empty.go",
+        "framework.go",
         "load.go",
     ],
     tags = ["automanaged"],

test/e2e/scalability/density.go

@@ -296,7 +296,7 @@ func cleanupDensityTest(dtc DensityTestConfig) {
 // IMPORTANT: This test is designed to work on large (>= 100 Nodes) clusters. For smaller ones
 // results will not be representative for control-plane performance as we'll start hitting
 // limits on Docker's concurrent container startup.
-var _ = framework.KubeDescribe("Density", func() {
+var _ = SIGDescribe("Density", func() {
 	var c clientset.Interface
 	var nodeCount int
 	var additionalPodsPrefix string

test/e2e/scalability/empty.go

@@ -26,7 +26,7 @@ import (
 	. "github.com/onsi/ginkgo"
 )
 
-var _ = framework.KubeDescribe("Empty [Feature:Empty]", func() {
+var _ = SIGDescribe("Empty [Feature:Empty]", func() {
 	f := framework.NewDefaultFramework("empty")
 
 	BeforeEach(func() {

test/e2e/scalability/framework.go

+/*
+Copyright 2017 The Kubernetes Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package scalability
+
+import "github.com/onsi/ginkgo"
+
+func SIGDescribe(text string, body func()) bool {
+	return ginkgo.Describe("[sig-scalability] "+text, body)
+}

test/e2e/scalability/load.go

@@ -78,7 +78,7 @@ var knownKinds = []schema.GroupKind{
 // the ginkgo.skip list (see driver.go).
 // To run this suite you must explicitly ask for it by setting the
 // -t/--test flag or ginkgo.focus flag.
-var _ = framework.KubeDescribe("Load capacity", func() {
+var _ = SIGDescribe("Load capacity", func() {
 	var clientset clientset.Interface
 	var nodeCount int
 	var ns string