kind: PersistentVolumeClaim
apiVersion: v1
metadata:
  name: task-pv-claim
spec:
  storageClassName: manual
  accessModes:
    - ReadWriteOnce
  resources:
    requests:
      storage: 3Gi

ubuntu@ip-172-31-30-234:~/helm/book$ kubectl create -f hostpath-pvc.yaml -n dev
persistentvolumeclaim/task-pv-claim created


# check bound status
ubuntu@ip-172-31-30-234:~/helm/book$ kubectl get pv 
NAME             CAPACITY   ACCESS MODES   RECLAIM POLICY   STATUS    CLAIM               STORAGECLASS   REASON    AGE
task-pv-volume   5Gi        RWO            Retain           Bound     dev/task-pv-claim   manual                   7m

ubuntu@ip-172-31-30-234:~/helm/book$ kubectl get pvc -n dev
NAME            STATUS    VOLUME           CAPACITY   ACCESS MODES   STORAGECLASS   AGE
task-pv-claim   Bound     task-pv-volume   5Gi        RWO            manual         1m


vi pv-pod.yaml


kind: Pod
apiVersion: v1
metadata:
  name: task-pv-pod
spec:
  volumes:
    - name: task-pv-storage
      persistentVolumeClaim:
       claimName: task-pv-claim
  containers:
    - name: task-pv-container
      image: nginx
      ports:
        - containerPort: 80
          name: "http-server"
      volumeMounts:
        - mountPath: "/usr/share/nginx/html"
          name: task-pv-storage

ubuntu@ip-172-31-30-234:~/helm/book$ kubectl create -f pv-pod.yaml -n dev
pod/task-pv-pod created


ubuntu@ip-172-31-30-234:~/helm/book$ kubectl get pods -n dev
NAME          READY     STATUS    RESTARTS   AGE
task-pv-pod   1/1       Running   0          53s


# test
ubuntu@ip-172-31-30-234:~$ vi tools-data1/index.html
ubuntu@ip-172-31-30-234:~/helm/book$ kubectl exec -it task-pv-pod -n dev bash
root@task-pv-pod:/# apt-get update; 
apt-get install curl
root@task-pv-pod:/# curl localhost
hello world