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add kube-dns auto-scalling
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@@ -1,7 +1,38 @@
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package addons
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func GetKubeDNSManifest(clusterDNSServer, clusterDomain string) string {
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return `
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return `---
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apiVersion: apps/v1beta1
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kind: Deployment
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metadata:
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name: kube-dns-autoscaler
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namespace: kube-system
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labels:
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k8s-app: kube-dns-autoscaler
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spec:
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template:
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metadata:
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labels:
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k8s-app: kube-dns-autoscaler
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spec:
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containers:
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- name: autoscaler
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image: gcr.io/google_containers/cluster-proportional-autoscaler-amd64:1.0.0
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resources:
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requests:
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cpu: "20m"
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memory: "10Mi"
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command:
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- /cluster-proportional-autoscaler
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- --namespace=kube-system
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- --configmap=kube-dns-autoscaler
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- --target=Deployment/kube-dns
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# When cluster is using large nodes(with more cores), "coresPerReplica" should dominate.
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# If using small nodes, "nodesPerReplica" should dominate.
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- --default-params={"linear":{"coresPerReplica":128,"nodesPerReplica":4,"min":1}}
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- --logtostderr=true
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- --v=2
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---
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apiVersion: v1
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kind: ServiceAccount
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