Merge pull request #10559 from alex-mohr/release-0.20

Release 0.20.2

cluster/saltbase/salt/kube-addons/kube-addons.sh

@@ -134,6 +134,15 @@ for k,v in yaml.load(sys.stdin).iteritems():
 ''' < "${kube_env_yaml}")
 fi
 
+# Wait for the default service account
+token_found=""
+while [ -z "${token_found}" ]; do
+  sleep .5
+  token_found=$(${KUBECTL} get serviceaccount default -o template -t "{{with index .secrets 0}}{{.name}}{{end}}" || true)
+done
+
+echo "== default service account has token ${token_found} =="
+
 # Generate secrets for "internal service accounts".
 # TODO(etune): move to a completely yaml/object based
 # workflow so that service accounts can be created
@@ -171,6 +180,3 @@ while true; do
   `dirname $0`/kube-addon-update.sh /etc/kubernetes/addons
   sleep $ADDON_CHECK_INTERVAL_SEC
 done
-
-
-

cluster/saltbase/salt/kubelet/kubelet.service

@@ -1,8 +1,6 @@
 [Unit]
 Description=Kubernetes Kubelet Server
 Documentation=https://github.com/GoogleCloudPlatform/kubernetes
-After=docker.service
-Requires=docker.service
 
 [Service]
 EnvironmentFile=/etc/sysconfig/kubelet

pkg/kubelet/status_manager.go

@@ -64,6 +64,13 @@ func isStatusEqual(oldStatus, status *api.PodStatus) bool {
 }
 
 func (s *statusManager) Start() {
+	// Don't start the status manager if we don't have a client. This will happen
+	// on the master, where the kubelet is responsible for bootstrapping the pods
+	// of the master components.
+	if s.kubeClient == nil {
+		glog.Infof("Kubernetes client is nil, not starting status manager.")
+		return
+	}
 	// syncBatch blocks when no updates are available, we can run it in a tight loop.
 	glog.Info("Starting to sync pod status with apiserver")
 	go util.Forever(func() {
@@ -142,10 +149,6 @@ func (s *statusManager) RemoveOrphanedStatuses(podFullNames map[string]bool) {
 
 // syncBatch syncs pods statuses with the apiserver.
 func (s *statusManager) syncBatch() error {
-	if s.kubeClient == nil {
-		glog.V(4).Infof("Kubernetes client is nil, skipping pod status updates")
-		return nil
-	}
 	syncRequest := <-s.podStatusChannel
 	pod := syncRequest.pod
 	podFullName := kubecontainer.GetPodFullName(pod)

pkg/version/base.go

@@ -36,8 +36,8 @@ package version
 var (
 	// TODO: Deprecate gitMajor and gitMinor, use only gitVersion instead.
 	gitMajor     string = "0"              // major version, always numeric
-	gitMinor     string = "20.1+"          // minor version, numeric possibly followed by "+"
-	gitVersion   string = "v0.20.1-dev"    // version from git, output of $(git describe)
+	gitMinor     string = "20.2+"          // minor version, numeric possibly followed by "+"
+	gitVersion   string = "v0.20.2-dev"    // version from git, output of $(git describe)
 	gitCommit    string = ""               // sha1 from git, output of $(git rev-parse HEAD)
 	gitTreeState string = "not a git tree" // state of git tree, either "clean" or "dirty"
 )