Merge pull request kubernetes#73649 from ojmhetar/coredns-priorityclass

k8s-ci-robot · web-flow · commit aa00afe231cc · 2019-02-11T22:55:45.000-08:00
Add priority class to CoreDNS pods
diff --git a/cluster/addons/dns/coredns/coredns.yaml.base b/cluster/addons/dns/coredns/coredns.yaml.base
@@ -106,6 +106,7 @@ spec:
       annotations:
         seccomp.security.alpha.kubernetes.io/pod: 'docker/default'
     spec:
+      priorityClassName: system-cluster-critical
       serviceAccountName: coredns
       tolerations:
         - key: "CriticalAddonsOnly"
diff --git a/cluster/addons/dns/coredns/coredns.yaml.in b/cluster/addons/dns/coredns/coredns.yaml.in
@@ -106,6 +106,7 @@ spec:
       annotations:
         seccomp.security.alpha.kubernetes.io/pod: 'docker/default'
     spec:
+      priorityClassName: system-cluster-critical
       serviceAccountName: coredns
       tolerations:
         - key: "CriticalAddonsOnly"
diff --git a/cluster/addons/dns/coredns/coredns.yaml.sed b/cluster/addons/dns/coredns/coredns.yaml.sed
@@ -106,6 +106,7 @@ spec:
       annotations:
         seccomp.security.alpha.kubernetes.io/pod: 'docker/default'
     spec:
+      priorityClassName: system-cluster-critical
       serviceAccountName: coredns
       tolerations:
         - key: "CriticalAddonsOnly"
diff --git a/cmd/kubeadm/app/phases/addons/dns/manifests.go b/cmd/kubeadm/app/phases/addons/dns/manifests.go
@@ -43,6 +43,7 @@ spec:
       labels:
         k8s-app: kube-dns
     spec:
+      priorityClassName: system-cluster-critical
       volumes:
       - name: kube-dns-config
         configMap:
@@ -235,6 +236,7 @@ spec:
       labels:
         k8s-app: kube-dns
     spec:
+      priorityClassName: system-cluster-critical
       serviceAccountName: coredns
       tolerations:
       - key: CriticalAddonsOnly
