alicloud-storage-provisioner

README

阿里云盘 volume provision controller

Dynamic volume provisioning allows storage volumes to be created on-demand.

Deployment

Building

Building the project will only work if the project is in your GOPATH. Download the project into your GOPATH directory by using go get or cloning it manually.

$ go get github.com/AliyunContainerService/alicloud-storage-provisioner

Now build the project and the Docker image by checking out the latest release and running make container in the project directory.

# cd $GOPATH/src/github.com/AliyunContainerService/alicloud-storage-provisioner/build
# sh build.sh

Deploy Provisioner

Provisioner is deployed in alicloud k8s cluster by default.

# kubectl create -f deploy/deployment.yaml
deployment "disk-provisioner" created

Usage

kind: PersistentVolumeClaim
apiVersion: v1
metadata:
  name: disk
spec:
  accessModes:
    - ReadWriteOnce
  storageClassName: alicloud-disk-common
  resources:
    requests:
      storage: 20Gi

storageClassName: selected from "alicloud-disk-common"(alicloud common disk), "alicloud-disk-efficiency"(alicloud efficiency disk), "alicloud-disk-ssd"(alicloud ssd disk), "alicloud-disk-available";

accessModes: support "ReadWriteOnce" for alicloud disk;

storage: config the expect disk size;

$ kubectl create -f deploy/pvc.yaml
persistentvolumeclaim "disk" created
# kubectl get pvc
NAME      STATUS    VOLUME                   CAPACITY   ACCESS MODES   STORAGECLASS           AGE
disk      Bound     d-bp1cz8sslda31ld2snbq   20Gi       RWO            alicloud-disk-common   11s
# kubectl get pv
NAME                     CAPACITY   ACCESS MODES   RECLAIM POLICY   STATUS    CLAIM          STORAGECLASS           REASON    AGE
d-bp1cz8sslda31ld2snbq   20Gi       RWO            Delete           Bound     default/disk   alicloud-disk-common             14s