apiVersion: extensions/v1beta1
kind: Deployment
metadata:
  name: kube-dns-autoscaler
  namespace: kube-system
  labels:
    k8s-app: kube-dns-autoscaler
spec:
  template:
    metadata:
      labels:
        k8s-app: kube-dns-autoscaler
    spec:
      containers:
      - name: autoscaler
        image: gcr.io/google_containers/cluster-proportional-autoscaler-amd64:1.0.0
        resources:
            requests:
                cpu: "20m"
                memory: "10Mi"
        command:
          - /cluster-proportional-autoscaler
          - --namespace=kube-system
          - --configmap=kube-dns-autoscaler
          - --mode=linear
          - --target=<SCALE_TARGET>
          # When cluster is using large nodes(with more cores), "coresPerReplica" should dominate.
          # If using small nodes, "nodesPerReplica" should dominate.
          - --default-params={"linear":{"coresPerReplica":256,"nodesPerReplica":16,"min":1}}
          - --logtostderr=true
          - --v=2