Help Center/ Data Warehouse Service/ FAQs/ Product Consulting/ Can I Modify the Security Group of a GaussDB(DWS) Cluster?
Updated on 2025-06-12 GMT+08:00
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Can I Modify the Security Group of a GaussDB(DWS) Cluster?

After a GaussDB(DWS) cluster is created, you can change its security group or you can add, delete, or modify rules in its current security group.

Change the security group to another one:
  1. Log in to the GaussDB(DWS) management console.
  2. Choose Dedicated Clusters > Clusters in the navigation pane.
  3. In the cluster list, find the target cluster and click the cluster name. The Basic Information page is displayed.
  4. On the cluster details page, locate the Security Group parameter, click Modify on the right of the security group name, and select the name of the security group to be changed.
  5. Click OK. The security group is modified.
Modify an existing security group rule:
  1. Log in to the GaussDB(DWS) management console.
  2. Choose Dedicated Clusters > Clusters in the navigation pane.
  3. In the cluster list, find the target cluster and click the cluster name. The Basic Information page is displayed.
  4. Locate the Security Group parameter and click the security group name to switch to the Security Groups page on the VPC console, on which you can set the security group.
  • To configure a security group, contact the organization security administrator.
  • Changing the security group of a cluster may cause brief service disruption. Exercise caution when performing this operation. For better network performance, do not select more than five security groups.
Parent topic: Product Consulting