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Dong, Qiu Jian b05d81fd8b CCE UMN for 1.23 reuploaded -20221103 
Reviewed-by: gtema <artem.goncharov@gmail.com>
Co-authored-by: Dong, Qiu Jian <qiujiandong1@huawei.com>
Co-committed-by: Dong, Qiu Jian <qiujiandong1@huawei.com>
2022-11-10 19:50:29 +00:00

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Stopping a Node

Scenario

After a node in the cluster is stopped, services on the node are also stopped. Before stopping a node, ensure that discontinuity of the services on the node will not result in adverse impacts.

Notes and Constraints

  • Deleting a node will lead to pod migration, which may affect services. Therefore, delete nodes during off-peak hours.
  • Unexpected risks may occur during node deletion. Back up related data in advance.
  • While the node is being deleted, the backend will set the node to the unschedulable state.
  • Only worker nodes can be stopped.

Procedure

  1. Log in to the CCE console. In the navigation pane, choose Resource Management > Nodes.
  2. In the node list, click the name of the node to be stopped.
  3. On the node details page displayed, click the node name.

    Figure 1 Nodes details page

  4. In the upper right corner of the ECS details page, click Stop. In the Stop ECS dialog box, click Yes.

    Figure 2 ECS details page

Parent topic: Nodes