ListPolicies - Compute Nest - Alibaba Cloud Documentation Center

Retrieves a list of access policies.

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RAM authorization

The table below describes the authorization required to call this API. You can define it in a Resource Access Management (RAM) policy. The table's columns are detailed below:

Action: The actions can be used in the Action element of RAM permission policy statements to grant permissions to perform the operation.
API: The API that you can call to perform the action.
Access level: The predefined level of access granted for each API. Valid values: create, list, get, update, and delete.
Resource type: The type of the resource that supports authorization to perform the action. It indicates if the action supports resource-level permission. The specified resource must be compatible with the action. Otherwise, the policy will be ineffective.
- For APIs with resource-level permissions, required resource types are marked with an asterisk (*). Specify the corresponding Alibaba Cloud Resource Name (ARN) in the Resource element of the policy.
- For APIs without resource-level permissions, it is shown as All Resources. Use an asterisk (*) in the Resource element of the policy.
Condition key: The condition keys defined by the service. The key allows for granular control, applying to either actions alone or actions associated with specific resources. In addition to service-specific condition keys, Alibaba Cloud provides a set of common condition keys applicable across all RAM-supported services.
Dependent action: The dependent actions required to run the action. To complete the action, the RAM user or the RAM role must have the permissions to perform all dependent actions.

Action

Access level

Resource type

Condition key

Dependent action

computenest:ListPolicies

get

*Policy

acs:computenest:{#regionId}:{#accountId}:policy/*

None

Request parameters

Parameter	Type	Required	Description	Example
MaxResults	integer	No	The number of entries to return on each page.	20
NextToken	string	No	The token that is used to retrieve the next page of results. If this parameter is empty, no more results exist.	BBBAAfu+XtuBE55iRLHEYYuojI4=
RegionId	string	No	The region ID.	cn-hangzhou

Response elements

Element	Type	Description	Example
	object	Schema of Response
RequestId	string	The request ID.	51945B04-6AA6-410D-93BA-236E0248B104
NextToken	string	The token that is used to retrieve the next page of results.	AAAAAZ9FmxgN6wKfeK/GOKRnnjU=
Policies	array<object>	The list of access policies.
	object	The information about the access policy.
Description	string	The description of the access policy.	Only read permission policy
PolicyName	string	The name of the access policy.	AliyunComputeNestPolicyForReadOnly
PolicyType	string	The type of the access policy. Custom: A custom policy. System: A system policy.	System
PolicyDocument	string	The content of the policy.	{"Action":[":Describe",":List",":Get",":BatchGet",":Query",":BatchQuery","actiontrail:LookupEvents"],"Resource":["*"],"Effect":"Allow"}
MaxResults	integer	The number of entries returned per page.	20

Examples

Success response

JSON format

{
  "RequestId": "51945B04-6AA6-410D-93BA-236E0248B104",
  "NextToken": "AAAAAZ9FmxgN6wKfeK/GOKRnnjU=",
  "Policies": [
    {
      "Description": "Only read permission policy",
      "PolicyName": "AliyunComputeNestPolicyForReadOnly",
      "PolicyType": "System",
      "PolicyDocument": "{\"Action\":[\"*:Describe*\",\"*:List*\",\"*:Get*\",\"*:BatchGet*\",\"*:Query*\",\"*:BatchQuery*\",\"actiontrail:LookupEvents\"],\"Resource\":[\"*\"],\"Effect\":\"Allow\"}"
    }
  ],
  "MaxResults": 20
}

Error codes

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.