oss.md

OSS CSI Plugin

An OSS CSI plugin is available to help simplify storage management. You can create a pv with csi configuration, and the pvc, pod defines as usual.

Configuration Requirements

• Service Accounts with required RBAC permissions

Compiling and Package

ossplugin.csi.alibabacloud.com can be compiled in a form of a container.

To build a container:

cd build && sh build-oss.sh

Usage

Prerequisite

Same as diskplugin.csi.alibabacloud.com;

Features

Oss Plugin support to use Secret for Access Authorization;

Oss Plugin support to mount remote subpath under oss bucket;

Oss Plugin support to upgrade online;

Step 1: Create pv/pvc/deploy with csi

kubectl create -f ./examples/oss/pv.yaml
kubectl create -f ./examples/oss/pvc.yaml
kubectl create -f ./examples/oss/deploy.yaml

Step 3: Check status of PVC/PV

Check pvc status

kubectl get pvc | grep oss

Expected output:

oss-pvc    Bound    oss-csi-pv      5Gi        RWO        5m18s

Check pv status

kubectl get pv | grep oss

Expected output:

oss-csi-pv      5Gi        RWO        Retain       Bound    default/oss-pvc                                 5m21s

kubectl get pv oss-csi-pv -o yaml

Expected output:

apiVersion: v1
kind: PersistentVolume
metadata:
  labels:
    alicloud-pvname: oss-csi-pv
  name: oss-csi-pv
spec:
  accessModes:
  - ReadWriteOnce
  capacity:
    storage: 5Gi
  csi:
    driver: ossplugin.csi.alibabacloud.com
    volumeAttributes:
      akId: *
      akSecret: *
      bucket: oss-docker
      otherOpts: -o max_stat_cache_size=0 -o allow_other
      path: /docker
      url: oss-cn-shenzhen-internal.aliyuncs.com
    volumeHandle: oss-csi-pv
  persistentVolumeReclaimPolicy: Retain