From 3230a9f36f7e9e96e2486128e0e6f03e895ebdc7 Mon Sep 17 00:00:00 2001
From: Piotr Szczesniak <pszczesniak@google.com>
Date: Fri, 19 Aug 2016 14:47:56 +0200
Subject: [PATCH] Make DNS and Heapster critical pods

---
 .../addons/cluster-monitoring/google/heapster-controller.yaml  | 3 +++
 .../googleinfluxdb/heapster-controller-combined.yaml           | 3 +++
 .../cluster-monitoring/influxdb/heapster-controller.yaml       | 3 +++
 .../cluster-monitoring/standalone/heapster-controller.yaml     | 3 +++
 cluster/addons/dashboard/dashboard-controller.yaml             | 3 +++
 cluster/addons/dns/skydns-rc.yaml.base                         | 3 +++
 cluster/addons/dns/skydns-rc.yaml.in                           | 3 +++
 cluster/addons/dns/skydns-rc.yaml.sed                          | 3 +++
 8 files changed, 24 insertions(+)

diff --git a/cluster/addons/cluster-monitoring/google/heapster-controller.yaml b/cluster/addons/cluster-monitoring/google/heapster-controller.yaml
index 42f54158b9a..e3de827ea00 100644
--- a/cluster/addons/cluster-monitoring/google/heapster-controller.yaml
+++ b/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
diff --git a/cluster/addons/cluster-monitoring/googleinfluxdb/heapster-controller-combined.yaml b/cluster/addons/cluster-monitoring/googleinfluxdb/heapster-controller-combined.yaml
index 3dcdd625b90..7c1d502229d 100644
--- a/cluster/addons/cluster-monitoring/googleinfluxdb/heapster-controller-combined.yaml
+++ b/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
diff --git a/cluster/addons/cluster-monitoring/influxdb/heapster-controller.yaml b/cluster/addons/cluster-monitoring/influxdb/heapster-controller.yaml
index 699848ea619..c5401caea5e 100644
--- a/cluster/addons/cluster-monitoring/influxdb/heapster-controller.yaml
+++ b/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
diff --git a/cluster/addons/cluster-monitoring/standalone/heapster-controller.yaml b/cluster/addons/cluster-monitoring/standalone/heapster-controller.yaml
index 648ed17e4a8..ce162ac4ec9 100644
--- a/cluster/addons/cluster-monitoring/standalone/heapster-controller.yaml
+++ b/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
diff --git a/cluster/addons/dashboard/dashboard-controller.yaml b/cluster/addons/dashboard/dashboard-controller.yaml
index 1e4a7b1b93b..b3f0d7da635 100644
--- a/cluster/addons/dashboard/dashboard-controller.yaml
+++ b/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
diff --git a/cluster/addons/dns/skydns-rc.yaml.base b/cluster/addons/dns/skydns-rc.yaml.base
index b2e918a592a..96970c4b604 100644
--- a/cluster/addons/dns/skydns-rc.yaml.base
+++ b/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
diff --git a/cluster/addons/dns/skydns-rc.yaml.in b/cluster/addons/dns/skydns-rc.yaml.in
index dcabca0a072..8a3e9e6884a 100644
--- a/cluster/addons/dns/skydns-rc.yaml.in
+++ b/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
diff --git a/cluster/addons/dns/skydns-rc.yaml.sed b/cluster/addons/dns/skydns-rc.yaml.sed
index 6a8a431413f..d7816c404c7 100644
--- a/cluster/addons/dns/skydns-rc.yaml.sed
+++ b/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