apiVersion: v1
kind: ServiceAccount
metadata:
  name: metrics-server
  namespace: kube-system
  labels:
    kubernetes.io/cluster-service: "true"
    addonmanager.kubernetes.io/mode: Reconcile
---
apiVersion: v1
kind: ConfigMap
metadata:
  name: metrics-server-config
  namespace: kube-system
  labels:
    kubernetes.io/cluster-service: "true"
    addonmanager.kubernetes.io/mode: EnsureExists
data:
  NannyConfiguration: |-
    apiVersion: nannyconfig/v1alpha1
    kind: NannyConfiguration
---
apiVersion: extensions/v1beta1
kind: Deployment
metadata:
  name: metrics-server-v0.2.0
  namespace: kube-system
  labels:
    k8s-app: metrics-server
    kubernetes.io/cluster-service: "true"
    addonmanager.kubernetes.io/mode: Reconcile
    version: v0.2.0
spec:
  selector:
    matchLabels:
      k8s-app: metrics-server
      version: v0.2.0
  template:
    metadata:
      name: metrics-server
      labels:
        k8s-app: metrics-server
        version: v0.2.0
      annotations:
        scheduler.alpha.kubernetes.io/critical-pod: ''
    spec:
      serviceAccountName: metrics-server
      containers:
      - name: metrics-server
        image: gcr.io/google_containers/metrics-server-amd64:v0.2.0
        command:
        - /metrics-server
        - --source=kubernetes.summary_api:''
        ports:
        - containerPort: 443
          name: https
          protocol: TCP
      - name: metrics-server-nanny
        image: gcr.io/google_containers/addon-resizer:1.8.1
        resources:
          limits:
            cpu: 100m
            memory: 300Mi
          requests:
            cpu: 5m
            memory: 50Mi
        env:
          - name: MY_POD_NAME
            valueFrom:
              fieldRef:
                fieldPath: metadata.name
          - name: MY_POD_NAMESPACE
            valueFrom:
              fieldRef:
                fieldPath: metadata.namespace
        volumeMounts:
        - name: metrics-server-config-volume
          mountPath: /etc/config
        command:
          - /pod_nanny
          - --config-dir=/etc/config
          - --cpu=40m
          - --extra-cpu=0.5m
          - --memory=140Mi
          - --extra-memory=4Mi
          - --threshold=5
          - --deployment=metrics-server-v0.2.0
          - --container=metrics-server
          - --poll-period=300000
          - --estimator=exponential
      volumes:
        - name: metrics-server-config-volume
          configMap:
            name: metrics-server-config
      tolerations:
        - key: "CriticalAddonsOnly"
          operator: "Exists"