Merge pull request #22971 from andyzheng0831/fix

cluster/gce/trusty/configure.sh

@@ -254,12 +254,13 @@ assemble_kubelet_flags() {
   if [ -n "${KUBELET_TEST_ARGS:-}" ]; then
     KUBELET_CMD_FLAGS="${KUBELET_CMD_FLAGS} ${KUBELET_TEST_ARGS}"
   fi
-  if [ ! -z "${KUBELET_APISERVER:-}" ] && [ ! -z "${KUBELET_CERT:-}" ] && [ ! -z "${KUBELET_KEY:-}" ]; then
+  if [ "${KUBERNETES_MASTER:-}" = "true" ] && \
+     [ ! -z "${KUBELET_APISERVER:-}" ] && \
+     [ ! -z "${KUBELET_CERT:-}" ] && \
+     [ ! -z "${KUBELET_KEY:-}" ]; then
     KUBELET_CMD_FLAGS="${KUBELET_CMD_FLAGS} --api-servers=https://${KUBELET_APISERVER}"
     KUBELET_CMD_FLAGS="${KUBELET_CMD_FLAGS} --register-schedulable=false --reconcile-cidr=false"
     KUBELET_CMD_FLAGS="${KUBELET_CMD_FLAGS} --pod-cidr=10.123.45.0/30"
-  else
-    KUBELET_CMD_FLAGS="${KUBELET_CMD_FLAGS} --pod-cidr=${MASTER_IP_RANGE}"
   fi
   if [ "${ENABLE_MANIFEST_URL:-}" = "true" ]; then
     KUBELET_CMD_FLAGS="${KUBELET_CMD_FLAGS} --manifest-url=${MANIFEST_URL} --manifest-url-header=${MANIFEST_URL_HEADER}"

cluster/gce/trusty/master.yaml

@@ -144,6 +144,7 @@ script
 		--system-cgroups=/system \
 		--runtime-cgroups=/docker-daemon \
 		--kubelet-cgroups=/kubelet \
+		--babysit-daemons=true \
 		${KUBELET_CMD_FLAGS} 1>>/var/log/kubelet.log 2>&1
 end script
 

cluster/gce/trusty/node.yaml

@@ -143,6 +143,7 @@ script
 		--system-cgroups=/system \
 		--runtime-cgroups=/docker-daemon \
 		--kubelet-cgroups=/kubelet \
+		--babysit-daemons=true \
 		${KUBELET_CMD_FLAGS} 1>>/var/log/kubelet.log 2>&1
 end script