apiVersion: apps/v1
kind: Deployment
metadata:
  name: whoami
  labels:
    app: whoami
spec:
  replicas: 30
  strategy:
    type: RollingUpdate
    # rollingUpdate:
    #   maxSurge: 5
    #   maxUnavailable: 5
  selector:
    matchLabels:
      app: whoami
  template:
    metadata:
      labels:
        app: whoami
    spec:
      # Move to other nodes fast
      tolerations:
      - key: "node.kubernetes.io/unreachable"
        operator: "Exists"
        effect: "NoExecute"
        tolerationSeconds: 5
      - key: "node.kubernetes.io/not-ready"
        operator: "Exists"
        effect: "NoExecute"
        tolerationSeconds: 5
      containers:
      - name: whoami
        image: stefanscherer/whoami:1.2.0
        securityContext:
          privileged: true
        volumeMounts:
        - mountPath: /sys
          name: sys-volume
      volumes:
      - name: sys-volume
        hostPath:
          path: /sys