Help Center> MapReduce Service> User Guide> Managing Clusters> Cluster O&M> Changing the Security Group of a Cluster
Updated on 2024-06-19 GMT+08:00

Changing the Security Group of a Cluster

This topic describes how to change the security group after a cluster is created. Changing the security group may cause network communication risks. You need to ensure that security group rules have been configured in a new security group.

For details about security groups and security group rules, see Security Groups and Security Group Rules.

Changing the Security Group

  1. Log in to the MRS console.
  2. Click the name of a cluster to enter its details page.
  3. Click Change Security Group on the right of the security group.

    Figure 1 Changing the security group

  4. Select the target security group and click OK.

    If no security group is available, click Create New to access the security group console, create one, and select the new security group.

    You can select a maximum of four security groups at a time. The security group rules that are bound first are used first, and rules with higher priorities in the group are used first.

    Figure 2 Selecting the security group