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.
Precautions
- Deleting a node pool will delete all nodes in the node pool. Back up data in a timely manner to prevent data loss.
- Deleting a node will lead to pod migration, which may affect services. Perform this operation during off-peak hours. 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.
- When deleting a node pool, the system sets all nodes in the current node pool to the unschedulable state.
Procedure
- Log in to the CCE console.
- Click the cluster name and access the cluster console. Choose Nodes in the navigation pane and click the Node Pools tab on the right.
- Choose More > Delete next to a node pool name to delete the node pool.
- Read the precautions in the Delete Node Pool dialog box.
- In the text box, click Yes to confirm that you want to continue the deletion.