Update npd to the official v0.3.0 release.

cluster/addons/node-problem-detector/npd.yaml

@@ -26,11 +26,11 @@ subjects:
 apiVersion: extensions/v1beta1
 kind: DaemonSet
 metadata:
-  name: npd-v0.3.0-alpha.1
+  name: npd-v0.3.0
   namespace: kube-system
   labels:
     k8s-app: node-problem-detector
-    version: v0.3.0-alpha.1
+    version: v0.3.0
     kubernetes.io/cluster-service: "true"
     addonmanager.kubernetes.io/mode: Reconcile
 spec:
@@ -38,12 +38,12 @@ spec:
     metadata:
       labels:
         k8s-app: node-problem-detector
-        version: v0.3.0-alpha.1
+        version: v0.3.0
         kubernetes.io/cluster-service: "true"
     spec:
       containers:
       - name: node-problem-detector
-        image: gcr.io/google_containers/node-problem-detector:v0.3.0-alpha.1
+        image: gcr.io/google_containers/node-problem-detector:v0.3.0
         command:
         - "/bin/sh"
         - "-c"

cluster/gce/gci/configure.sh

@@ -131,8 +131,8 @@ function install-gci-mounter-tools {
 
 # Install node problem detector binary.
 function install-node-problem-detector {
-  local -r npd_version="v0.3.0-alpha.1"
-  local -r npd_sha1="46f963fac14d92021c8b2a648a6cb0337c1bc833"
+  local -r npd_version="v0.3.0"
+  local -r npd_sha1="2e6423c5798e14464271d9c944e56a637ee5a4bc"
   local -r npd_release_path="https://storage.googleapis.com/kubernetes-release"
   local -r npd_tar="node-problem-detector-${npd_version}.tar.gz"
   download-or-bust "${npd_sha1}" "${npd_release_path}/node-problem-detector/${npd_tar}"

test/e2e_node/image_list.go

@@ -42,7 +42,7 @@ var NodeImageWhiteList = sets.NewString(
 	"gcr.io/google-containers/stress:v1",
 	"gcr.io/google_containers/busybox:1.24",
 	"gcr.io/google_containers/busybox@sha256:4bdd623e848417d96127e16037743f0cd8b528c026e9175e22a84f639eca58ff",
-	"gcr.io/google_containers/node-problem-detector:v0.3.0-alpha.1",
+	"gcr.io/google_containers/node-problem-detector:v0.3.0",
 	"gcr.io/google_containers/nginx-slim:0.7",
 	"gcr.io/google_containers/serve_hostname:v1.4",
 	"gcr.io/google_containers/netexec:1.7",

test/e2e_node/node_problem_detector.go

@@ -43,7 +43,7 @@ var _ = framework.KubeDescribe("NodeProblemDetector", func() {
 		pollInterval   = 1 * time.Second
 		pollConsistent = 5 * time.Second
 		pollTimeout    = 1 * time.Minute
-		image          = "gcr.io/google_containers/node-problem-detector:v0.3.0-alpha.1"
+		image          = "gcr.io/google_containers/node-problem-detector:v0.3.0"
 	)
 	f := framework.NewDefaultFramework("node-problem-detector")
 	var c clientset.Interface

test/kubemark/resources/hollow-node_template.yaml

@@ -96,7 +96,7 @@ spec:
             cpu: {{HOLLOW_PROXY_CPU}}m
             memory: {{HOLLOW_PROXY_MEM}}Ki
       - name: hollow-node-problem-detector
-        image: gcr.io/google_containers/node-problem-detector:v0.3.0-alpha.1
+        image: gcr.io/google_containers/node-problem-detector:v0.3.0
         env:
         - name: NODE_NAME
           valueFrom: