synology-csi #

準備 #

CSI Driverを取得 #

• githubから Synology CSI Driver for Kubernetesを取得します。

git clone https://github.com/SynologyOpenSource/synology-csi
cd synology-csi
cp config/client-info-template.yml config/client-info.yml

Synology DS220+ への接続情報を設定 #

• config/client-info.yml
  
  AS-IS

  ---
  clients:
    - host: 192.168.1.1
      port: 5000
      https: false
      username: username
      password: password
    - host: 192.168.1.2
      port: 5000
      https: false
      username: username
      password: password
  

  TO-BE

  ---
  clients:
    - host: 192.168.50.xxx (Synology DS220+ のIPアドレス)
      port: 5001
      https: true
      username: xxxxxxxxxx (Synology DS220+ のユーザー)
      password: xxxxxxxxxx (Synology DS220+ のパスワード)
  

StrageClassの情報を設定 #

• deploy/kubernetes/v1.20/storage-class.yml
  
  AS-IS

  metadata:
    name: synology-iscsi-storage
    # annotations:
    #   storageclass.kubernetes.io/is-default-class: "true"
  provisioner: csi.san.synology.com
  # if all params are empty, synology CSI will choose an available location to create volume
  # parameters:
  #   dsm: '1.1.1.1'
  #   location: '/volume1'
  #   fsType: 'ext4'
  reclaimPolicy: Retain
  allowVolumeExpansion: true
  

  TO-BE

  metadata:
    name: synology-iscsi-storage
    annotations:
      storageclass.kubernetes.io/is-default-class: "true"
  provisioner: csi.san.synology.com
  # if all params are empty, synology CSI will choose an available location to create volume
  parameters:
    dsm: '192.168.50.xxx' (Synology DS220+ のIPアドレス)
    location: '/volume3' (Synology DS220+ に作成したCluster専用のVolume)
    fsType: 'ext4' (ClusterからVolumeをマウントする時のファイルシステム)
  reclaimPolicy: Retain
  allowVolumeExpansion: true
  

VolumeSnapshotClassesの情報を設定 #

• deploy/kubernetes/v1.20/snapshotter/volume-snapshot-class.yml
  
  AS-IS

  metadata:
    name: synology-snapshotclass
    annotations:
      storageclass.kubernetes.io/is-default-class: "false"
  driver: csi.san.synology.com
  deletionPolicy: Delete
  

  TO-BE

  metadata:
    name: synology-snapshotclass
    namespace: synology-csi
    annotations:
      storageclass.kubernetes.io/is-default-class: "false"
  driver: csi.san.synology.com
  deletionPolicy: Delete
  

インストール #

Synology CSI Driver for Kubernetesをビルド #

• Synology CSI Driver for Kubernetesをビルドします。

./scripts/deploy.sh build

Synology CSI Driver for Kubernetesをインストール #

• Synology CSI Driver for Kubernetesをインストールします。

./scripts/deploy.sh install --all