CreateServiceLinkedRole - Resource Management - Alibaba Cloud Documentation Center

Creates a service-linked role.

Debugging

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Debug

Authorization information

The following table shows the authorization information corresponding to the API. The authorization information can be used in the Action policy element to grant a RAM user or RAM role the permissions to call this API operation. Description:

Operation: the value that you can use in the Action element to specify the operation on a resource.
Access level: the access level of each operation. The levels are read, write, and list.
Resource type: the type of the resource on which you can authorize the RAM user or the RAM role to perform the operation. Take note of the following items:
- The required resource types are displayed in bold characters.
- If the permissions cannot be granted at the resource level, All Resources is used in the Resource type column of the operation.
Condition Key: the condition key that is defined by the cloud service.
Associated operation: other operations that the RAM user or the RAM role must have permissions to perform to complete the operation. To complete the operation, the RAM user or the RAM role must have the permissions to perform the associated operations.

Operation	Access level	Resource type	Condition key	Associated operation
ram:CreateServiceLinkedRole	Write	Role acs:ram::{#accountId}:role/	ram:ServiceName	none

Request parameters

Parameter	Type	Required	Description	Example
ServiceName	string	Yes	The name of the service. For more information about the service name, see Alibaba Cloud services that support service-linked roles.	polardb.aliyuncs.com
CustomSuffix	string	No	The suffix of the role name. The role name (including its suffix) must be 1 to 64 characters in length and can contain letters, digits, periods (.), and hyphens (-). For example, if the suffix is `Example`, the role name is `ServiceLinkedRoleName_Example`.	Example
Description	string	No	The description of the service-linked role. You must configure this parameter for service-linked roles that support custom suffixes. Otherwise, the preset value is used and cannot be modified. The description must be 1 to 1,024 characters in length.	Service Linked Role for PolarDB. PolarDB will use this role to access your resources in other services.

For more information about common request parameters, see Common parameters.

Response parameters

Parameter	Type	Description	Example
	object
Role	object	The information about the role.
AssumeRolePolicyDocument	string	The document of the trust policy for the role.	{\"Statement\":[{\"Action\":\"sts:AssumeRole\",\"Effect\":\"Allow\",\"Principal\":{\"Service\":[\"polardb.aliyuncs.com\"]}}],\"Version\":\"1\"}
RolePrincipalName	string	The role name that uses a domain name as the suffix.	AliyunServiceRoleForPolarDB@role.test.onaliyunservice.com
Description	string	The description of the role.	Service Linked Role for PolarDB. PolarDB will use this role to access your resources in other services.
RoleName	string	The name of the role.	AliyunServiceRoleForPolarDB
CreateDate	string	The time when the role was created. The time is displayed in UTC.	2020-06-30T08:14:16Z
Arn	string	The Alibaba Cloud Resource Name (ARN) of the role.	acs:ram::177242285274****:role/aliyunserviceroleforpolardb
RoleId	string	The ID of the role.	32833240981067****
IsServiceLinkedRole	boolean	Indicates whether the role is a service-linked role. Valid values: true: The role is a service-linked role. false: The role is not a service-linked role.	true
RequestId	string	The ID of the request.	FE58D7CF-03BC-432A-B42D-BC3390C8C2E1

Examples

Sample success responses

JSONformat

{
  "Role": {
    "AssumeRolePolicyDocument": "{\\\"Statement\\\":[{\\\"Action\\\":\\\"sts:AssumeRole\\\",\\\"Effect\\\":\\\"Allow\\\",\\\"Principal\\\":{\\\"Service\\\":[\\\"polardb.aliyuncs.com\\\"]}}],\\\"Version\\\":\\\"1\\\"}",
    "RolePrincipalName": "AliyunServiceRoleForPolarDB@role.test.onaliyunservice.com",
    "Description": "Service Linked Role for PolarDB. PolarDB will use this role to access your resources in other services.",
    "RoleName": "AliyunServiceRoleForPolarDB",
    "CreateDate": "2020-06-30T08:14:16Z",
    "Arn": "acs:ram::177242285274****:role/aliyunserviceroleforpolardb",
    "RoleId": "32833240981067****",
    "IsServiceLinkedRole": true
  },
  "RequestId": "FE58D7CF-03BC-432A-B42D-BC3390C8C2E1"
}

Error codes

HTTP status code	Error code	Error message	Description
400	InvalidParameter.CustomSuffix.NotAllowed	Custom suffix is not allowed for this Service Linked Role.	Custom suffix is not allowed for this Service Linked Role.
400	InvalidParameter.CustomSuffix.InvalidChars	The parameter CustomSuffix contains invalid characters.	The parameter CustomSuffix contains invalid characters.
400	InvalidParameter.CustomSuffix.Length	The maximum length of the parameter CustomSuffix is exceeded.	The maximum length of the parameter CustomSuffix is exceeded.
400	InvalidParameter.Description.NotAllowed	Custom description is not allowed for default service linked role.	-
400	InvalidParameter.Description.Length	The maximum length of the description is exceeded. It must not exceed 1024 characters.	The maximum length of the description is exceeded. It must not exceed 1024 characters.
404	EntityNotExist.Service	The service does not exist.	The service does not exist.
409	EntityAlreadyExists.Role	The role already exists.	The role already exists.
409	LimitExceeded.Role	The maximum number of roles is exceeded.	The maximum number of roles is exceeded.

For a list of error codes, visit the Service error codes.

Change history

Change time	Summary of changes	Operation

No change history