Cluster Overload Control

Scenario

If enabled, concurrent requests are dynamically controlled based on the resource pressure of master nodes to keep them and the cluster available.

Constraints

The cluster version must be 1.23 or later.

Enabling Overload Control

Method 1: Enabling it when creating a cluster

When creating a cluster of v1.23 or later, you can enable overload control during the cluster creation.

Method 2: Enabling it in an existing cluster

1. Log in to the CCE console and click the name of an existing cluster whose version is v1.23 or later.

2. On the Overview page, check the master node information. If overload control is not enabled, a message will be displayed. You can click Enable to enable the function.

Disabling Cluster Overload Control

1. Log in to the CCE console and go to an existing cluster whose version is v1.23 or later.

2. In the navigation pane, chooseSettings.

3. On the Cluster Access Configuration tab, set cluster overload control (support-overload) to false.

4. Click OK.

last updated: 2024-05-21 03:02