diff --git a/cmd/integration/integration.go b/cmd/integration/integration.go
index 1acd1a8cc8d..d17f7d2520d 100644
--- a/cmd/integration/integration.go
+++ b/cmd/integration/integration.go
@@ -204,7 +204,11 @@ func startComponents(firstManifestURL, secondManifestURL string) (string, string
 	configFilePath := makeTempDirOrDie("config", testRootDir)
 	glog.Infof("Using %s as root dir for kubelet #1", testRootDir)
 	fakeDocker1.VersionInfo = docker.Env{"ApiVersion=1.15"}
-	kcfg := kubeletapp.SimpleKubelet(cl, &fakeDocker1, "localhost", testRootDir, firstManifestURL, "127.0.0.1", 10250, api.NamespaceDefault, empty_dir.ProbeVolumePlugins(), nil, cadvisorInterface, configFilePath, nil, kubecontainer.FakeOS{})
+	kcfg := kubeletapp.SimpleKubelet(cl, &fakeDocker1, "localhost", testRootDir, firstManifestURL, "127.0.0.1",
+		10250 /* KubeletPort */, 0 /* ReadOnlyPort */, api.NamespaceDefault, empty_dir.ProbeVolumePlugins(), nil,
+		cadvisorInterface, configFilePath, nil, kubecontainer.FakeOS{}, 1*time.Second, /* FileCheckFrequency */
+		1*time.Second /* HTTPCheckFrequency */, 10*time.Second /* MinimumGCAge */, 3*time.Second, /* NodeStatusUpdateFrequency */
+		10*time.Second /* SyncFrequency */)
 	kubeletapp.RunKubelet(kcfg, nil)
 	// Kubelet (machine)
 	// Create a second kubelet so that the guestbook example's two redis slaves both
@@ -212,7 +216,11 @@ func startComponents(firstManifestURL, secondManifestURL string) (string, string
 	testRootDir = makeTempDirOrDie("kubelet_integ_2.", "")
 	glog.Infof("Using %s as root dir for kubelet #2", testRootDir)
 	fakeDocker2.VersionInfo = docker.Env{"ApiVersion=1.15"}
-	kcfg = kubeletapp.SimpleKubelet(cl, &fakeDocker2, "127.0.0.1", testRootDir, secondManifestURL, "127.0.0.1", 10251, api.NamespaceDefault, empty_dir.ProbeVolumePlugins(), nil, cadvisorInterface, "", nil, kubecontainer.FakeOS{})
+	kcfg = kubeletapp.SimpleKubelet(cl, &fakeDocker2, "127.0.0.1", testRootDir, secondManifestURL, "127.0.0.1",
+		10251 /* KubeletPort */, 0 /* ReadOnlyPort */, api.NamespaceDefault, empty_dir.ProbeVolumePlugins(), nil,
+		cadvisorInterface, "", nil, kubecontainer.FakeOS{}, 1*time.Second, /* FileCheckFrequency */
+		1*time.Second /* HTTPCheckFrequency */, 10*time.Second /* MinimumGCAge */, 3*time.Second, /* NodeStatusUpdateFrequency */
+		10*time.Second /* SyncFrequency */)
 	kubeletapp.RunKubelet(kcfg, nil)
 	return apiServer.URL, configFilePath
 }
diff --git a/cmd/kubelet/app/server.go b/cmd/kubelet/app/server.go
index 0d66b8e8bc0..2c4a9e4931c 100644
--- a/cmd/kubelet/app/server.go
+++ b/cmd/kubelet/app/server.go
@@ -371,6 +371,7 @@ func (s *KubeletServer) KubeletConfig() (*KubeletConfig, error) {
 		DockerExecHandler:         dockerExecHandler,
 		ResolverConfig:            s.ResolverConfig,
 		CPUCFSQuota:               s.CPUCFSQuota,
+		OSInterface:               kubecontainer.RealOS{},
 	}, nil
 }
 
@@ -560,13 +561,15 @@ func SimpleKubelet(client *client.Client,
 	dockerClient dockertools.DockerInterface,
 	hostname, rootDir, manifestURL, address string,
 	port uint,
+	readOnlyPort uint,
 	masterServiceNamespace string,
 	volumePlugins []volume.VolumePlugin,
 	tlsOptions *kubelet.TLSOptions,
 	cadvisorInterface cadvisor.Interface,
 	configFilePath string,
 	cloud cloudprovider.Interface,
-	osInterface kubecontainer.OSInterface) *KubeletConfig {
+	osInterface kubecontainer.OSInterface,
+	fileCheckFrequency, httpCheckFrequency, minimumGCAge, nodeStatusUpdateFrequency, syncFrequency time.Duration) *KubeletConfig {
 
 	imageGCPolicy := kubelet.ImageGCPolicy{
 		HighThresholdPercent: 90,
@@ -584,13 +587,14 @@ func SimpleKubelet(client *client.Client,
 		ManifestURL:            manifestURL,
 		PodInfraContainerImage: dockertools.PodInfraContainerImage,
 		Port:                    port,
+		ReadOnlyPort:            readOnlyPort,
 		Address:                 net.ParseIP(address),
 		EnableServer:            true,
 		EnableDebuggingHandlers: true,
-		HTTPCheckFrequency:      1 * time.Second,
-		FileCheckFrequency:      1 * time.Second,
-		SyncFrequency:           3 * time.Second,
-		MinimumGCAge:            10 * time.Second,
+		HTTPCheckFrequency:      httpCheckFrequency,
+		FileCheckFrequency:      fileCheckFrequency,
+		SyncFrequency:           syncFrequency,
+		MinimumGCAge:            minimumGCAge,
 		MaxPerPodContainerCount: 2,
 		MaxContainerCount:       100,
 		RegisterNode:            true,
@@ -602,7 +606,7 @@ func SimpleKubelet(client *client.Client,
 		ImageGCPolicy:           imageGCPolicy,
 		DiskSpacePolicy:         diskSpacePolicy,
 		Cloud:                   cloud,
-		NodeStatusUpdateFrequency: 10 * time.Second,
+		NodeStatusUpdateFrequency: nodeStatusUpdateFrequency,
 		ResourceContainer:         "/kubelet",
 		OSInterface:               osInterface,
 		CgroupRoot:                "",