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devops-gitops-corpus

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``` bash
$ kubectl describe pvc pvcsc-vsan
Name: pvcsc-vsan
Namespace: default
Status: Bound
Volume: pvc-80f7b5c1-94b6-11e6-a24f-005056a79d2d
Labels: <none>
Capacity: 2Gi
Access Modes: RWO
No events.
```
Persistent Volume is automatically created and is bounded to this pvc.
Verifying persistent volume claim is created:
``` bash
$ kubectl describe pv pvc-80f7b5c1-94b6-11e6-a24f-005056a79d2d
Name: pvc-80f7b5c1-94b6-11e6-a24f-005056a79d2d
Labels: <none>
Status: Bound
Claim: default/pvcsc-vsan
Reclaim Policy: Delete
Access Modes: RWO
Capacity: 2Gi
Message:
Source:
Type: vSphereVolume (a Persistent Disk resource in vSphere)
VolumePath: [VSANDatastore] kubevols/kubernetes-dynamic-pvc-80f7b5c1-94b6-11e6-a24f-005056a79d2d.vmdk
FSType: ext4
No events.
```
__Note: VMDK is created inside ```kubevols``` folder in datastore which is mentioned in 'vsphere' cloudprovider configuration.
The cloudprovider config is created during setup of Kubernetes cluster on vSphere.__
3. Create Pod which uses Persistent Volume Claim with storage class.
See example:
```yaml
apiVersion: v1
kind: Pod
metadata:
name: pvpod
spec:
containers:
- name: test-container
image: registry.k8s.io/test-webserver
volumeMounts:
- name: test-volume
mountPath: /test
volumes:
- name: test-volume
persistentVolumeClaim:
claimName: pvcsc-vsan
```
[Download example](vsphere-volume-pvcscvsanpod.yaml?raw=true)
Creating the pod:
``` bash
$ kubectl create -f examples/volumes/vsphere/vsphere-volume-pvcscvsanpod.yaml
```
Verifying pod is created:
``` bash
$ kubectl get pod pvpod
NAME READY STATUS RESTARTS AGE
pvpod 1/1 Running 0 48m
```
### Stateful Set
vSphere volumes can be consumed by Stateful Sets.
1. Create a storage class that will be used by the ```volumeClaimTemplates``` of a Stateful Set.
See example:
```yaml
kind: StorageClass
apiVersion: storage.k8s.io/v1beta1
metadata:
name: thin-disk
provisioner: kubernetes.io/vsphere-volume
parameters:
diskformat: thin
```
[Download example](simple-storageclass.yaml)
2. Create a Stateful set that consumes storage from the Storage Class created.
See example:
```yaml
---