Help Center> MapReduce Service> API Reference> API V1.1> Tag Management APIs> Adding Tags to a Specified Cluster
Updated on 2024-01-17 GMT+08:00

Adding Tags to a Specified Cluster

Function

This API is used to add tags to a specified cluster.

A cluster has a maximum of 20 tags. This API is idempotent. If a tag to be created has the same key as an existing tag, the tag will overwrite the existing one.

Constraints

None

Debugging

You can debug this API in API Explorer. Automatic authentication is supported. API Explorer can automatically generate sample SDK code and provide the sample SDK code debugging.

URI

  • Format

    POST /v1.1/{project_id}/clusters/{cluster_id}/tags

  • Parameter description
    Table 1 URI parameters

    Parameter

    Mandatory

    Type

    Description

    project_id

    Yes

    String

    Project ID. For details about how to obtain the project ID, see Obtaining a Project ID.

    cluster_id

    Yes

    String

    Cluster ID For details about how to obtain the cluster ID, see Obtaining the MRS Cluster Information.

Request Parameters

Table 2 Request body parameter

Parameter

Mandatory

Type

Description

tag

Yes

Tag object

The cluster tag.

Table 3 tags parameters

Parameter

Mandatory

Type

Description

key

Yes

String

Key. A tag key cannot contain special characters (=*<>\,|/) or start or end with a space.

value

Yes

String

Tag value. A tag value cannot contain special characters (=*<>\,|/) or start or end with a space.

Response Parameters

None

Example Request

Add a tag to a specified cluster.

{ 
    "tag": 
        { 
            "key":"DEV", 
            "value":"DEV1" 
        } 
} 

Example response

None

Status Codes

Table 4 describes the status code.

Table 4 Status code

Status Code

Description

204

The operation is successful.

Error Codes

See Error Codes.