Changing a Security Group

Scenarios

This section guides you on how to change a security group for cluster, replica set, and single node instances. If any of the following operations is in progress, do not change the security group:

• Adding nodes
• Migrating data

Procedure

1. Log in to the DDS console.
2. On the Instance Management page, click the instance name. The Basic Information page is displayed.
3. In the Network Information area on the Basic Information page, click to select the security group to which the DB instance belongs.
   You can also choose Connections in the navigation pane on the left. On the Private Connection tab, in the Security Group area, click to select the security group to which the DB instance belongs.

   

   Ensure that the new security group does not affect the DB instance connection. Otherwise, the connection may be interrupted.

   • To submit the change, click . This process takes about 1 to 3 minutes.
   • To cancel the change, click .

4. View the modification result.