# Managing Node Scaling Policies

#### Scenario

After a node scaling policy is created, you can delete, edit, disable, enable, or clone the policy.

#### Viewing a Node Scaling Policy

You can view the associated node pool, rules, and scaling history of a node scaling policy and rectify faults according to the error information displayed.

1. Log in to the CCE console. In the navigation pane, choose Auto Scaling. On the Node Scaling tab page, click in front of the policy to be viewed.
2. In the expanded area, the Associated Node Pool, Execution Rules, and Scaling Records tab pages are displayed. If the policy is abnormal, locate and rectify the fault based on the error information.

   You can also enable or disable auto scaling in Node Pools. Log in to the CCE console. In the navigation pane, choose Resource Management > Node Pools, and click Edit in the upper right corner of the node pool to be operated. In the Edit Node Pool dialog box displayed, you can enable Autoscaler and set the limits of the number of nodes.

#### Deleting a Node Scaling Policy

1. Log in to the CCE console. In the navigation pane, choose Auto Scaling. On the Node Scaling tab page, click Delete in the Operation column of the policy to be deleted.
2. In the Delete Node Policy dialog box displayed, confirm whether to delete the policy.
3. Enter DELETE in the text box.
4. Click OK to delete the policy.

#### Editing a Node Scaling Policy

1. Log in to the CCE console. In the navigation pane, choose Auto Scaling. On the Node Scaling tab page, click Edit in the Operation column of the policy.
2. On the Edit Node Scaling Policy page displayed, modify policy parameter values listed in Table 1.
3. After the configuration is complete, click OK.

#### Cloning a Node Scaling Policy

1. Log in to the CCE console. In the navigation pane, choose Auto Scaling. On the Node Scaling tab page, click More > Clone in the Operation column of the policy.
2. On the Create Node Scaling Policy page displayed, certain parameters have been cloned. Add or modify other policy parameters based on service requirements.
3. Click Create Now to clone the policy. The cloned policy is displayed in the policy list on the Node Scaling tab page.

#### Enabling or Disabling a Node Scaling Policy

1. Log in to the CCE console. In the navigation pane, choose Auto Scaling. On the Node Scaling tab page, click More > Disable or Enable in the Operation column of the policy.
2. In the dialog box displayed, confirm whether to disable or enable the node policy.
3. Click Yes. The policy status is displayed in the node scaling list.

Parent topic: Scaling a Cluster/Node