You can call the CreateServiceLinkedRole operation to create a service-linked role.

ApsaraDB RDS supports the following service-linked roles:

  • The AliyunServiceRoleForRdsPgsqlOnEcs role is used for ApsaraDB RDS for PostgreSQL instances.
  • The AliyunServiceRoleForRDSProxyOnEcs role is used for the database proxy feature of ApsaraDB RDS instances.


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 CreateServiceLinkedRole

The operation that you want to perform. Set the value to CreateServiceLinkedRole.

RegionId String Yes cn-hangzhou

The ID of the region where the instance resides. You can call the DescribeRegions operation to query the most recent region list.

ServiceLinkedRole String Yes AliyunServiceRoleForRdsPgsqlOnEcs

The name of the service-linked role.

  • AliyunServiceRoleForRdsPgsqlOnEcs: the service-linked role for ApsaraDB RDS for PostgreSQL instances.
  • AliyunServiceRoleForRDSProxyOnEcs: the service-linked role for the database proxy feature of ApsaraDB RDS instances.

Response parameters

Parameter Type Example Description
RequestId String B4CAF581-2AC7-41AD-8940-D56DF7AA****

The ID of the request.


Sample requests

&<Common request parameters>

Sample success responses

XML format

HTTP/1.1 200 OK


JSON format

HTTP/1.1 200 OK

  "RequestId" : "B4CAF581-2AC7-41AD-8940-D56DF7AA****"

Error codes

For a list of error codes, visit the API Error Center.