You can call TagResources operation to create and bind tags to specified EMR clusters.

Note the following limits when you call this operation:

  • You can bind a maximum of 20 tags to a cluster.
  • Tags bound to an EMR cluster are synchronized to the ECS instances of the nodes.

Debugging

OpenAPI Explorer automatically calculates the signature value. For your convenience, we recommend that you call this operation in OpenAPI Explorer. You can use OpenAPI Explorer to search for API operations, call API operations, and dynamically generate SDK sample code.

Request parameters

Parameter Type Required Example Description
Action String No TagResources

The operation that you want to perform. This parameter is required for API requests that you create by piecing together HTTP or HTTPS URLs. Set the value to TagResources.

RegionId String Yes cn-hangzhou

The region ID of the instance. You can call DescribeRegions Interface to view the latest list of Alibaba Cloud regions.

ResourceId.N RepeatList Yes C-3652B95F6596****

The ID of resource N. Valid values of N: 1 to 50.

ResourceType String Yes cluster

The type of the resource. The EMR cluster is cluster.

Tag.N.Key String No DevDept

The key of tag N of the resource. Valid values of N: 1 to 20 The tag key cannot be an empty string. The value of a tag key ranges from 1 to 128. It cannot start with aliyun or acs: and cannot contain http:// or https://.

Tag.N.Value String No DevNianmin

The value of tag N of the resource. Valid values of N: 1 to 20. The tag value can be an empty string. The value of the tag ranges from 1 to 128. It cannot start with acs: and cannot contain http:// or https://.

Response parameters

Parameter Type Example Description
RequestId String 473469C7-AA6F-4DC5-B3DB-A3DC0DE3C83E

The ID of the request.

Examples

Sample requests

http(s)://[Endpoint]/?Action=TagResources &RegionId=cn-hangzhou &ResourceId.1=C-3652B95F6596****
&ResourceType=cluster
&Tag.1.Key=DevDept
&<common request parameters> 

Sample success responses

XML format

<RequestId>473469C7-AA6F-4DC5-B3DB-A3DC0DE3C83E</RequestId> 

JSON Syntax

{ 
   "RequestId":"473469C7-AA6F-4DC5-B3DB-A3DC0DE3C83E"
 }