# Persistent Volumes

## azure-disk

List storage classes available.

```bash
kubectl get sc
```

Create  a Persistent Volume Claim.

```bash
apiVersion: v1
kind: PersistentVolumeClaim
metadata:
  name: azure-managed-disk
spec:
  accessModes:
  - ReadWriteOnce
  storageClassName: managed-premium
  resources:
    requests:
      storage: 5Gi
```

Use it.

```bash
kind: Pod
apiVersion: v1
metadata:
  name: mypod
spec:
  containers:
  - name: mypod
    image: nginx:1.15.5
    resources:
      requests:
        cpu: 100m
        memory: 128Mi
      limits:
        cpu: 250m
        memory: 256Mi
    volumeMounts:
    - mountPath: "/mnt/azure"
      name: volume
  volumes:
    - name: volume
      persistentVolumeClaim:
        claimName: azure-managed-disk
```

### References

<https://docs.microsoft.com/pt-br/azure/aks/azure-disks-dynamic-pv>

## azure-file

Create a StorageClass.

```
kind: StorageClass
apiVersion: storage.k8s.io/v1
metadata:
  name: azurefile
provisioner: kubernetes.io/azure-file
mountOptions:
  - dir_mode=0777
  - file_mode=0777
  - uid=1000
  - gid=1000
  - mfsymlinks
  - nobrl
  - cache=none
parameters:
  skuName: Standard_LRS
```

Create a PVC.

```
apiVersion: v1
kind: PersistentVolumeClaim
metadata:
  name: pvc-my-disk
  namespace: my-namespace
spec:
  accessModes:
    - ReadWriteMany
  volumeMode: Filesystem
  resources:
    requests:
      storage: 30Gi
  storageClassName: azurefile
```

### References

<https://docs.microsoft.com/en-us/azure/aks/azure-files-dynamic-pv>


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