#192 Mount PVC webserver.yml

#192 Mount PVC
apiVersion: apps/v1
kind: Deployment
metadata:
  name: mywebserver
  labels:
    app: httpd
spec:
  replicas: 5  # Number of replicas to start with
  strategy:
    type: RollingUpdate  # Type of update strategy
    rollingUpdate:       # Rolling update strategy configuration
      maxSurge: 1        # Maximum number of pods that can be created immediately
      maxUnavailable: 2  # Maximum number of old pods that can be killed immediately
  selector:
    matchLabels:
      app: httpd
  template:
    metadata:
      labels:
        app: httpd
    spec:
      containers:
        - name: myhttpd
          image: httpd:2
          ports:
            - containerPort: 80
          volumeMounts:
              - name: demovol   # Mount the "demovol" volume
                mountPath: /data
              - name: demo-configmap-vol #(copy from line 38)  Mount the "demo-configmap-vol" volume
                mountPath: /etc/config
              - name: my-secret #mount it copy name from l42
                mountPath: /etc/mysecrets
              - name: demo-pvc # Mount it just like any other volume
                                # which path on the container should be mounted
                mountPath: /data/clustervol
      volumes:
        - name: demovol  # Define the "demovol" volume
          hostPath:
            path: /data
            type: Directory
        - name: demo-configmap-vol  # Define the "demo-configmap-vol" volume
          configMap:
            name: demo-configmap  # Mount the "demo-configmap" config map to the volume
        - name: my-secret
          secret:
            secretName: demo-secret  # name: demo-secret   en 188-secrets.yml
        - name: demo-pvc
          persistentVolumeClaim:
            claimName: demo-pvc #name used in demo-persistent-volume-claim yml