DetachPolicy - Resource Management - Alibaba Cloud Documentation Center

Detaches a policy from an object. After you detach a policy from an object, the object does not have the operation permissions on the current resource group or the resources under the current account.

Debugging

OpenAPI Explorer automatically calculates the signature value. For your convenience, we recommend that you call this operation in OpenAPI Explorer.

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:DetachPolicy	Write	Policy acs:ram::{#accountId}:policy/{#PolicyName} Policy acs:ram::system:policy/{#PolicyName} Role acs:ram::{#accountId}:role/{#RoleName} User acs:ram::{#accountId}:user/{#UserName} Group acs:ram:*:{#accountId}:group/{#GroupName}	none	none

Request parameters

Parameter	Type	Required	Description	Example
ResourceGroupId	string	Yes	The ID of the resource group or the ID of the Alibaba Cloud account to which the resource group belongs. This parameter specifies the resource group or Alibaba Cloud account for which you want to revoke permissions.	rg-9gLOoK****
PolicyType	string	Yes	The type of the policy. Valid values: Custom: custom policy System: system policy	Custom
PolicyName	string	Yes	The name of the policy. The name must be 1 to 128 characters in length and can contain letters, digits, and hyphens (-).	OSS-Administrator
PrincipalType	string	Yes	The type of the object to which the policy is attached. Valid values: IMSUser: RAM user IMSGroup: RAM user group ServiceRole: RAM role	IMSUser
PrincipalName	string	Yes	The name of the object to which the policy is attached.	alice@demo.onaliyun.com

Response parameters

Parameter	Type	Description	Example
	object
RequestId	string	The ID of the request.	697852FB-50D7-44D9-9774-530C31EAC572

Examples

Sample success responses

JSONformat

{
  "RequestId": "697852FB-50D7-44D9-9774-530C31EAC572"
}

Error codes

HTTP status code	Error code	Error message	Description
400	InvalidParameter.PolicyType	The specified policy type is invalid.	The specified policy type is invalid.
404	EntityNotExist.Policy	The policy does not exist.	The policy does not exist.
404	EntityNotExists.ResourceGroup	The specified resource group does not exist. You must first create a resource group.	The specified resource group does not exist. You must first create a resource group.
409	Invalid.ResourceGroup.Status	You cannot perform an operation on a resource group that is being created or deleted.	You cannot perform an operation on a resource group that is being created or deleted.

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

Change history

Change time	Summary of changes	Operation

No change history