hello_env_lpv.yaml

---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: myapp-hello
  namespace: itmsg
  labels:
    app: myapp
spec:
  replicas: 3
  selector:
    matchLabels:
      app: myapp
  template:
    metadata:
      labels:
        environment: DEV
        managedby: K8s
        app: myapp
    spec:
      containers:
      - name: logcontainer
        env:
        - name: POD_NAME
          valueFrom:
            fieldRef:
              apiVersion: v1
              fieldPath: metadata.name
        - name: NODE_NAME
          valueFrom:
            fieldRef:
              fieldPath: spec.nodeName
        - name: MY_POD_NAME
          valueFrom:
            fieldRef:
              fieldPath: metadata.name
        - name: MY_POD_NAMESPACE
          valueFrom:
            fieldRef:
              fieldPath: metadata.namespace
        - name: MY_POD_IP
          valueFrom:
            fieldRef:
              fieldPath: status.podIP
        - name: MY_POD_SERVICE_ACCOUNT
          valueFrom:
            fieldRef:
              fieldPath: spec.serviceAccountName
        image: busybox
        command: [ "sh", "-c", "while [ true ]; do echo `date` pod_name : $POD_NAME, node_name: $NODE_NAME, Namespace : $MY_POD_NAMESPACE, Pod_IP: $MY_POD_IP, service_accout: $MY_POD_SERVICE_ACCOUNT 'Hello'; sleep 10; done | tee -a /ftlog/hello_${POD_NAME}.txt" ]
        volumeMounts:
        - name: local-persistent-storage
          mountPath: /ftlog
          subPathExpr: $(NODE_NAME)
      # Primary Container
        resources:
          limits:
            memory: 1028Mi

      volumes:
      - name: local-persistent-storage
        persistentVolumeClaim:
         claimName: local-pvc