cloud-container-engine/umn/source/node_pools/managing_a_node_pool/index.rst

original_name

cce_10_0222.html

Managing a Node Pool

Notes and Constraints

The default node pool DefaultPool does not support the following management operations.

Deleting a Node Pool

Deleting a node pool will delete nodes in the pool. Pods on these nodes will be automatically migrated to available nodes in other node pools. If pods in the node pool have a specific node selector and none of the other nodes in the cluster satisfies the node selector, the pods will become unschedulable.

1. Log in to the CCE console.
2. Click the cluster name and access the cluster console. Choose Nodes in the navigation pane and click the Node Pools tab on the right.
3. Choose More > Delete next to a node pool name to delete the node pool.
4. Read the precautions in the Delete Node Pool dialog box.
5. In the text box, click Yes to confirm that you want to continue the deletion.

Copying a Node Pool

You can copy the configuration of an existing node pool to create a new node pool on the CCE console.

1. Log in to the CCE console.
2. Click the cluster name and access the cluster console. Choose Nodes in the navigation pane and click the Node Pools tab on the right.
3. Choose More > Copy next to a node pool name to copy the node pool.
4. The configurations of the selected node pool are replicated to the Clone Node Pool page. You can edit the configurations as required and click Next: Confirm.
5. On the Confirm page, confirm the node pool configuration and click Create Now. Then, a new node pool is created based on the edited configuration.

• Configuring a Node Pool <cce_10_0652>
• Synchronizing Node Pools <cce_10_0654>
• Upgrading the OS <cce_10_0660>

configuring_a_node_pool synchronizing_node_pools upgrading_the_os