You can call this operation to query information about a stack policy.

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 GetStackPolicy

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

RegionId String Yes cn-hangzhou

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

StackId String Yes 4a6c9851-3b0f-4f5f-b4ca-a14bf691f2ff

The ID of the stack.

Response parameters

Parameter Type Example Description
StackPolicyBody Map The StackPolicyBody field in sample success responses

The stack policy.

RequestId String B288A0BE-D927-4888-B0F7-B35EF84B6E6F

The ID of the request.

Examples

Sample requests


http(s)://ros.aliyuncs.com/? Action=GetStackPolicy
&StackId=4a6c9851-3b0f-4f5f-b4ca-a14bf691f2ff
&RegionId=cn-hangzhou
&<Common request parameters>

Sample success responses

XML format

<GetStackPolicyResponse> 
    <StackPolicyBody> 
        <Statement> 
            <Statement> 
                <Resource>*</Resource>  
                <Principal>*</Principal>  
                <Action>Update:*</Action>  
                <Effect>Allow</Effect> 
            </Statement>  
            <Statement> 
                <Resource>LogicalResourceId/WebServer</Resource>  
                <Principal>*</Principal>  
                <Action>Update:*</Action>  
                <Effect>Deny</Effect> 
            </Statement> 
        </Statement> 
    </StackPolicyBody>  
    <RequestId>B288A0BE-D927-4888-B0F7-B35EF84B6E6F</RequestId> 
</GetStackPolicyResponse>

JSON format

{
	"StackPolicyBody":{
		"Statement":[
			{
				"Resource":"*",
				"Principal":"*",
				"Action":"Update:*",
				"Effect":"Allow"
			},
			{
				"Resource":"LogicalResourceId/WebServer",
				"Principal":"*",
				"Action":"Update:*",
				"Effect":"Deny"
			}
		]
	},
	"RequestId":"B288A0BE-D927-4888-B0F7-B35EF84B6E6F"
}

Error codes

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

For more information about errors common to all operations, see Common errors.

Error code

Error message

HTTP status code

Description

StackNotFound

The Stack ({name}) could not be found.

404

The error message returned because the specified stack does not exist. name indicates the name or ID of the stack.