5.4.1 Add Storage
This feature allows you to add storage volumes.
a) Cluster → Select Cluster.
b) Select a volume from the detailed cluster screen
c) Enter cluster, name, description, storage plugin, Reclaim Policy, and storage class name in order.
| Storage Info | Description |
|---|---|
| Name | PV name |
| Description | User-defined PV description |
| Storage Plugin | Type of storage (NFS Dynamic/Static, EBS, Google Persistent Disk, Azure Disk) |
| Reclaim Policy | PV usage policy (RETAIN/DELETE) |
| Storage Class Name | Class name registered in k8s |
| Parameters | PV environment settings |
| Policy | Description |
|---|---|
| Retain | The data in a persistent volume (PV) remains even if the persistent volume claim (PVC) is deleted. Although it can be reused, the PV must be re-registered |
| Delete | When a PVC is deleted, the corresponding PV is also deleted |
d) Set the storage class and parameters according to the storage plugin being used.
If using NFS dynamic storage plugin
| Storage Plugin | NFS Dynamic |
|---|---|
| Reclaim Policy | The dynamic plugin supports the Retain and Delete policies |
| Storage Class Name | cocktail-nfs (Default value) |
- If using NFS static storage plugin
| Storage Plugin | NFS Static |
|---|---|
| Reclaim Policy | The static plugin only supports the Retain policy |
| Parameter | Server: IP address of storage. Path: Mount path |
- If using AWS storage plugin
| Storage Plugin | AWS EBS (AWS storage service) |
|---|---|
| Storage Class Name | default (Fixed value) |
- If using Google storage plugin
| Storage Plugin | Google Persistent Disk (GCP storage service) |
|---|---|
| Storage Class Name | standard(Default value) |
- If using Azure storage plugin
| Storage Plugin | Azure Disk (Azure storage service) |
|---|---|
| Storage Class Name | default(Default value) |