You can call ModifyClusterServiceConfig operation to modify the configuration information of a specified service in a cluster.

Debugging

OpenAPI Explorer automatically calculates the signature value. For your convenience, we recommend that you call this operation in OpenAPI Explorer. OpenAPI Explorer dynamically generates the sample code of the operation for different SDKs.

Request parameters

Parameter Type Required Example Description
Action String Yes ModifyClusterServiceConfig

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 ModifyClusterServiceConfig.

ClusterId String Yes C-F32FB31D8295****

The ID of the cluster. You can call ListClusters You can call this operation to view the ID of a cluster.

ConfigParams String Yes {"tez-site":{"tez.am.resource.memory.mb":"640"}}

The specific change of the configuration. It is a JSON string.
RegionId String Yes cn-hangzhou

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

ServiceName String Yes TEZ

The name of the service.
Comment String No modify tez config

The comment for the configuration change.
CustomConfigParams String No {"tez-site":{"key1":{"Value":"value1"}}}

The modification of custom configuration parameters.
GroupId String No G-xxx

The ID of the host group.
HostInstanceId String No i-bp146tnrkq4tcso2****

The instance ID of the host. This is typically the ID of an ECS instance.
ConfigType String No ""

The type of the configuration parameters.
GatewayClusterIdList.N RepeatList No C-XXX

The ID of the associated gateway cluster to be synchronized.
RefreshHostConfig Boolean No false

Specifies whether to configure the job immediately after the modification.

Response parameters

Parameter Type Example Description
RequestId String D9A09DDE-6BE7-473B-9E4B-B3CB762FD4B3

The ID of the request.

Examples

Sample request

http(s)://[Endpoint]/?Action=ModifyClusterServiceConfig
&ClusterId=C-F32FB31D8295****
&RegionId=cn-hangzhou
&ServiceName=TEZ
&<common request parameters>

Sample success responses

XML format 

<RequestId>D9A09DDE-6BE7-473B-9E4B-B3CB762FD4B3</RequestId>

JSON Syntax 

{"RequestId":"D9A09DDE-6BE7-473B-9E4B-B3CB762FD4B3"}