testing multinode with pv

kind-config.yaml

kind: Cluster
apiVersion: kind.sigs.k8s.io/v1alpha3
nodes:
- role: control-plane
- role: worker
- role: worker

pod status

15:22 $ kubectl describe pod task-pv-pod 
Name:         task-pv-pod
Namespace:    default
Priority:     0
Node:         kind-worker/172.17.0.5
Start Time:   Tue, 30 Jul 2019 15:21:02 -0700
Labels:       <none>
Annotations:  <none>
Status:       Running
IP:           10.244.2.2
Containers:
  task-pv-container:
    Container ID:   containerd://6dc298d9919965fab84995b162115fdba53609b02fe289ff96f8ce04ec5d798c
    Image:          nginx
    Image ID:       docker.io/library/nginx@sha256:eb3320e2f9ca409b7c0aa71aea3cf7ce7d018f03a372564dbdb023646958770b
    Port:           80/TCP
    Host Port:      0/TCP
    State:          Running
      Started:      Tue, 30 Jul 2019 15:21:12 -0700
    Ready:          True
    Restart Count:  0
    Environment:    <none>
    Mounts:
      /usr/share/nginx/html from task-pv-storage (rw)
      /var/run/secrets/kubernetes.io/serviceaccount from default-token-x6fk9 (ro)
Conditions:
  Type              Status
  Initialized       True 
  Ready             True 
  ContainersReady   True 
  PodScheduled      True 
Volumes:
  task-pv-storage:
    Type:       PersistentVolumeClaim (a reference to a PersistentVolumeClaim in the same namespace)
    ClaimName:  myclaim
    ReadOnly:   false
  default-token-x6fk9:
    Type:        Secret (a volume populated by a Secret)
    SecretName:  default-token-x6fk9
    Optional:    false
QoS Class:       BestEffort
Node-Selectors:  <none>
Tolerations:     node.kubernetes.io/not-ready:NoExecute for 300s
                 node.kubernetes.io/unreachable:NoExecute for 300s
Events:
  Type    Reason     Age   From                  Message
  ----    ------     ----  ----                  -------
  Normal  Scheduled  90s   default-scheduler     Successfully assigned default/task-pv-pod to kind-worker
  Normal  Pulling    89s   kubelet, kind-worker  pulling image "nginx"
  Normal  Pulled     80s   kubelet, kind-worker  Successfully pulled image "nginx"
  Normal  Created    80s   kubelet, kind-worker  Created container
  Normal  Started    80s   kubelet, kind-worker  Started container

pod.yaml

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

pvc status

15:23 $ kubectl describe pvc myclaim 
Name:          myclaim
Namespace:     default
StorageClass:  standard
Status:        Bound
Volume:        pvc-f3509910-b317-11e9-929b-0242ac110002
Labels:        <none>
Annotations:   pv.kubernetes.io/bind-completed: yes
               pv.kubernetes.io/bound-by-controller: yes
               volume.beta.kubernetes.io/storage-provisioner: kubernetes.io/host-path
Finalizers:    [kubernetes.io/pvc-protection]
Capacity:      1Gi
Access Modes:  RWO
VolumeMode:    Filesystem
Mounted By:    task-pv-pod
Events:
  Type    Reason                 Age   From                         Message
  ----    ------                 ----  ----                         -------
  Normal  ProvisioningSucceeded  6m3s  persistentvolume-controller  Successfully provisioned volume pvc-f3509910-b317-11e9-929b-0242ac110002 using kubernetes.io/host-path

pvc.yaml

apiVersion: v1
kind: PersistentVolumeClaim
metadata:
  name: myclaim
spec:
  accessModes:
    - ReadWriteOnce
  volumeMode: Filesystem
  resources:
    requests:
      storage: 1Gi
  storageClassName: standard

Start command

kind-0.3.0 create cluster --config kind-config.yaml --image=kindest/node:v1.13.6@sha256:9e07014fb48c746deb98ec8aafd58c3918622eca6063e643c6e6d86c86e170b4

volume on kind-worker

15:25 $ docker exec -ti kind-worker find /tmp/hostpath_pv
/tmp/hostpath_pv
/tmp/hostpath_pv/f71873c0-b317-11e9-bbca-0242ac110002