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Alibaba Cloud NAS Configuration

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Please follow the steps to configure Alibaba Cloud NAS:

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Create ServiceAccount

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  1. Visit Kubernetes UI. The address is http://IP:31234, replace IP by the actual IP of Kubernetes master node.
    2. \n
  2. \n

    Selects Kube-system in the Namaspace, and click on CREATE on the right corner of the page.

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    3. \n
  3. \n

    Create YAML file(You an create from text input, or create from file). The content of YAML file is in below:

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    apiVersion: v1\nkind: ServiceAccount\nmetadata:\n labels:\n   type: storage-class\n   kind: imanager-base\n name: nas-client-controller\n---\nkind: ClusterRoleBinding\napiVersion: rbac.authorization.k8s.io/v1\nmetadata:\n labels:\n   type: storage-class\n   kind: imanager-base\n  name: run-nfs-client-provisioner\nsubjects:\n - kind: ServiceAccount\n   name: nas-client-controller\n   namespace: kube-system\nroleRef:\n kind: ClusterRole\n name: nfs-client-provisioner-runner\n apiGroup: rbac.authorization.k8s.io
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    4. \n
  4. Click on UPLOAD.
    5. \n
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Install Nas Controller

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  1. Repeat the steps 1-2 of Create ServiceAccount.
    2. \n
  2. \n

    Create YAML file. The content of YAML file is in below:

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    kind: Deployment\napiVersion: extensions/v1beta1\nmetadata:\n name: alicloud-nas-controller\n namespace: kube-system\nspec:\n strategy:\n   type: Recreate\n template:\n   metadata:\n     labels:\n       app: alicloud-nas-controller\n   spec:\n     tolerations:\n     - operator: Exists\n     affinity:\n       nodeAffinity:\n         preferredDuringSchedulingIgnoredDuringExecution:\n         - weight: 1\n            preference:\n             matchExpressions:\n             - key: node-role.kubernetes.io/master\n               operator: Exists\n     priorityClassName: system-node-critical\n     serviceAccount: nas-client-controller\n     hostNetwork: true\n     containers:\n       - name: nfs-provisioner\n         image: registry.cn-hangzhou.aliyuncs.com/acs/alicloud-nas-controller:v1.14.3.8-58bf821-aliyun\n         env:\n         - name: PROVISIONER_NAME\n           value: alicloud/nas\n         securityContext:\n           privileged: true\n         volumeMounts:\n         - mountPath: /var/log\n           name: log\n     volumes:\n     - hostPath:\n         path: /var/log\n       name: log
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    3. \n
  3. Click on UPLOAD.
    4. \n
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Create StorageClass

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GIS application and database need different StorageClass when binding a same NAS. If you change both GIS application and database to NAS storage, you need to create two StorageClass.

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Create Database StorageClass

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  1. Repeat the steps 1-2 of Create ServiceAccount.
    2. \n
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    Create YAML file. The content of YAML file is in below:

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    apiVersion: storage.k8s.io/v1\nkind: StorageClass\nmetadata:\n labels:\n   kind: imanager-base\n name: alicloud-nas-database\nmountOptions:\n- nolock,tcp,noresvport\n- vers=3\nparameters:\n server: \"23a9649583-iaq37.cn-shenzhen.nas.aliyuncs.com:/nasroot1/\"\n driver: flexvolume\nprovisioner: alicloud/nas\nreclaimPolicy: Delete
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    3. \n
  3. Click on UPLOAD.
    4. \n
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Create GIS Application StorageClass

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  1. Repeat the steps 1-2 of Create ServiceAccount.
    2. \n
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    Create YAML file. The content of YAML file is in below:

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    apiVersion: storage.k8s.io/v1\nkind: StorageClass\nmetadata:\n labels:\n   kind: imanager-base\n name: alicloud-nas-gisappset\nmountOptions:\n- nolock,tcp,noresvport\n- vers=3\nparameters:\n server: \"23a9649583-iaq37.cn-shenzhen.nas.aliyuncs.com:/nasroot1/\"\n driver: flexvolume\nprovisioner: alicloud/nas\nreclaimPolicy: Delete
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    3. \n
  3. Click on UPLOAD.
    4. \n
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Configure StorageClass.conf File

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  1. \n

    Open the storageClass.conf file in the iManager installation directory(supermap-imanager-for-kubernetes), and execute:

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    vi storageClass.conf
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    2. \n
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    Adds StorageClass name to the related parameter, as the screenshot below:

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