apiVersion: v1
kind: PersistentVolume
metadata:
  name: nginx-pv
spec:
  storageClassName: manual
  accessModes:
  - ReadWriteOnce
  capacity:
    storage: 1Gi
  hostPath:
    path: "/data"
---
apiVersion: v1
kind: PersistentVolumeClaim
metadata:
  name: nginx-pvc
spec:
  storageClassName: manual
  accessModes:
  - ReadWriteOnce
  resources:
    requests:
      storage: 1Gi
---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: nginx-deployment
  labels:
    app: nginx
spec:
  replicas: 1
  selector:
    matchLabels:
      app: nginx
  template:
    metadata:
      labels:
        app: nginx
    spec:
      containers:
      - name: nginx
        image: nginx:1.14.2
        ports:
        - containerPort: 80
        volumeMounts:
        - mountPath: /usr/share/nginx/html/
          name: nginx-pv
      volumes:
      - name: nginx-pv
        persistentVolumeClaim:
          claimName: nginx-pvc
      affinity:
        nodeAffinity:
          requiredDuringSchedulingIgnoredDuringExecution:
            nodeSelectorTerms:
            - matchExpressions:
              - key: name
                operator: In
                values:
                - k8s-worker-node2
---
apiVersion: v1
kind: Service
metadata:
  labels:
    app: nginx
  name: nginx-svc
spec:
  allocateLoadBalancerNodePorts: true
  ports:
  - nodePort:
    port: 80
    protocol: TCP
    targetPort: 80
  selector:
    app: nginx
  type: LoadBalancer