mon-setup-metrics-server-v2.yml

apiVersion: apps/v1
kind: Deployment
metadata:
  name: metrics-server
  namespace: <namespace>
  labels:
    k8s-app: metrics-server
spec:
  selector:
    matchLabels:
      k8s-app: metrics-server
  template:
    metadata:
      name: metrics-server
      labels:
        k8s-app: metrics-server
    spec:
      serviceAccountName: metrics-server
      volumes:
      # mount in tmp so we can safely use from-scratch images and/or read-only containers
      - name: tmp-dir
        emptyDir: {}
      nodeSelector:
        env: <clientId>
        role: worker
      priorityClassName: class-monitor
      containers:
      - name: metrics-server
        image: k8s.gcr.io/metrics-server-amd64:v0.3.6
        imagePullPolicy: IfNotPresent
        args:
          - --cert-dir=/tmp
          - --secure-port=4443
          - --kubelet-insecure-tls
          - --kubelet-preferred-address-types=InternalIP
        ports:
        - name: main-port
          containerPort: 4443
          protocol: TCP
        securityContext:
          readOnlyRootFilesystem: true
          runAsNonRoot: true
          runAsUser: 1000
        volumeMounts:
        - name: tmp-dir
          mountPath: /tmp
      nodeSelector:
        kubernetes.io/os: linux
        kubernetes.io/arch: "amd64"
---

apiVersion: v1
kind: Service
metadata:
  name: metrics-server
  namespace: <namespace>
  labels:
    kubernetes.io/name: "Metrics-server"
    kubernetes.io/cluster-service: "true"
spec:
  selector:
    k8s-app: metrics-server
  ports:
  - port: 443
    protocol: TCP
    targetPort: main-port
---
apiVersion: apiregistration.k8s.io/v1
kind: APIService
metadata:
  name: v1.metrics.k8s.io
spec:
  service:
    name: metrics-server
    namespace: <namespace>
  group: metrics.k8s.io
  version: v1
  insecureSkipTLSVerify: true
  groupPriorityMinimum: 100
  versionPriority: 100