Merge pull request #30995 from piosz/critical-pods

Automatic merge from submit-queue

Make DNS and Heapster critical pods

ref #29023
```release-note
DNS, Heapster and UI are critical addons
```

cluster/addons/cluster-monitoring/google/heapster-controller.yaml

@@ -37,6 +37,9 @@ spec:
       labels:
         k8s-app: heapster
         version: v1.2.0-beta.1
+      annotations:
+        scheduler.alpha.kubernetes.io/critical-pod: ''
+        scheduler.alpha.kubernetes.io/tolerations: '[{"key":"CriticalAddonsOnly", "operator":"Exists"}]'
     spec:
       containers:
         - image: gcr.io/google_containers/heapster:v1.2.0-beta.1

cluster/addons/cluster-monitoring/googleinfluxdb/heapster-controller-combined.yaml

@@ -37,6 +37,9 @@ spec:
       labels:
         k8s-app: heapster
         version: v1.2.0-beta.1
+      annotations:
+        scheduler.alpha.kubernetes.io/critical-pod: ''
+        scheduler.alpha.kubernetes.io/tolerations: '[{"key":"CriticalAddonsOnly", "operator":"Exists"}]'
     spec:
       containers:
         - image: gcr.io/google_containers/heapster:v1.2.0-beta.1

cluster/addons/cluster-monitoring/influxdb/heapster-controller.yaml

@@ -37,6 +37,9 @@ spec:
       labels:
         k8s-app: heapster
         version: v1.2.0-beta.1
+      annotations:
+        scheduler.alpha.kubernetes.io/critical-pod: ''
+        scheduler.alpha.kubernetes.io/tolerations: '[{"key":"CriticalAddonsOnly", "operator":"Exists"}]'
     spec:
       containers:
         - image: gcr.io/google_containers/heapster:v1.2.0-beta.1

cluster/addons/cluster-monitoring/standalone/heapster-controller.yaml

@@ -33,6 +33,9 @@ spec:
       labels:
         k8s-app: heapster
         version: v1.2.0-beta.1
+      annotations:
+        scheduler.alpha.kubernetes.io/critical-pod: ''
+        scheduler.alpha.kubernetes.io/tolerations: '[{"key":"CriticalAddonsOnly", "operator":"Exists"}]'
     spec:
       containers:
         - image: gcr.io/google_containers/heapster:v1.2.0-beta.1

cluster/addons/dashboard/dashboard-controller.yaml

@@ -18,6 +18,9 @@ spec:
         k8s-app: kubernetes-dashboard
         version: v1.1.1
         kubernetes.io/cluster-service: "true"
+      annotations:
+        scheduler.alpha.kubernetes.io/critical-pod: ''
+        scheduler.alpha.kubernetes.io/tolerations: '[{"key":"CriticalAddonsOnly", "operator":"Exists"}]'
     spec:
       containers:
       - name: kubernetes-dashboard

cluster/addons/dns/skydns-rc.yaml.base

@@ -38,6 +38,9 @@ spec:
         k8s-app: kube-dns
         version: v19
         kubernetes.io/cluster-service: "true"
+      annotations:
+        scheduler.alpha.kubernetes.io/critical-pod: ''
+        scheduler.alpha.kubernetes.io/tolerations: '[{"key":"CriticalAddonsOnly", "operator":"Exists"}]'
     spec:
       containers:
       - name: kubedns

cluster/addons/dns/skydns-rc.yaml.in

@@ -38,6 +38,9 @@ spec:
         k8s-app: kube-dns
         version: v19
         kubernetes.io/cluster-service: "true"
+      annotations:
+        scheduler.alpha.kubernetes.io/critical-pod: ''
+        scheduler.alpha.kubernetes.io/tolerations: '[{"key":"CriticalAddonsOnly", "operator":"Exists"}]'
     spec:
       containers:
       - name: kubedns

cluster/addons/dns/skydns-rc.yaml.sed

@@ -38,6 +38,9 @@ spec:
         k8s-app: kube-dns
         version: v19
         kubernetes.io/cluster-service: "true"
+      annotations:
+        scheduler.alpha.kubernetes.io/critical-pod: ''
+        scheduler.alpha.kubernetes.io/tolerations: '[{"key":"CriticalAddonsOnly", "operator":"Exists"}]'
     spec:
       containers:
       - name: kubedns