This API is used to change a cluster name.

PUT /v2/{project_id}/clusters/{cluster_id}/cluster-name

**Table 1** URI parameters
Parameter	Mandatory	Type	Description
project_id	Yes	String	The project ID. For details about how to obtain the project ID, see Obtaining a Project ID.
cluster_id	Yes	String	The cluster ID. For details about how to obtain the cluster ID, see Obtaining a Project ID.

**Table 2** Request body parameter
Parameter	Mandatory	Type	Description
cluster_name	Yes	String	The new cluster name.

Status code: 200

**Table 3** Response body parameter
Parameter	Type	Description
result	String	The operation result of the mapping update request. Value succeeded indicates that the operation is successful, and value failed indicates that the operation fails.

Status code: 400

**Table 4** Response body parameters
Parameter	Type	Description
error_code	String	The error code.
error_msg	String	The error message.

Change the MRS cluster name to mrs_jdRU_dm01.

{
  "cluster_name" : "mrs_jdRU_dm01"
}

Status code: 200

The cluster name is changed.

{
  "result" : "succeeded"
}

Changing a Cluster Name