DetectStackResourceDrift -

Debugging

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Request parameters


Parameter	Type	Required	Example	Description
Action	String	Yes	DetectStackResourceDrift	The operation that you want to perform. Set the value to DetectStackResourceDrift.
LogicalResourceId	String	Yes	ScalingRuleName	The name of the resource.
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-a14bf691****	The ID of the stack.
ClientToken	String	No	123e4567-e89b-12d3-a456-42665544****	The client token that is used to ensure the idempotence of the request. You can use the client to generate the value, but you must ensure that it is unique among different requests. The value can be up to 64 characters in length and can contain letters, digits, hyphens (-), and underscores (_). For more information, see How to ensure idempotence.

Response parameters


Parameter	Type	Example	Description
ActualProperties	String	{"ScalingRuleName": "test1"}	The actual resource properties in JSON format.
DriftDetectionTime	String	2020-02-27T07:47:47	The time at which the resource drift detection operation was initiated.
ExpectedProperties	String	{"ScalingRuleName": "test2"}	The resource properties as defined in the template, in JSON format.
LogicalResourceId	String	ScalingRule	The logical ID of the resource as defined in the template.
PhysicalResourceId	String	asr-2ze4zzc3kf9yz1kd****	The physical ID of the resource.
PropertyDifferences	Array		The property differences of the resource.
ActualValue	String	test1	The actual value of the resource property.
DifferenceType	String	NOT_EQUAL	The drift type of the resource property. Valid values: ADD: The value has been added to a resource property whose data type is Array or List. REMOVE: The property has been deleted from the current resource configuration. NOT_EQUAL: The current property value differs from the expected value defined in the stack template.
ExpectedValue	String	test2	The expected value of the resource property as defined in the template.
PropertyPath	String	/ScalingRuleName	The path of the resource property.
RequestId	String	B288A0BE-D927-4888-B0F7-B35EF84B6E6F	The ID of the request.
ResourceDriftStatus	String	MODIFIED	The resource drift status. Valid values: DELETED: The actual configuration of the resource differs from its expected template configuration because the resource has been deleted. MODIFIED: The actual configuration of the resource differs from its expected template configuration. NOT_CHECKED: Resource Orchestration Service (ROS) has not checked whether the actual configuration of the resource differs from its expected template configuration. IN_SYNC: The actual configuration of the resource matches its expected template configuration.
ResourceType	String	ALIYUN::ESS::ScalingRule	The resource type.
StackId	String	4a6c9851-3b0f-4f5f-b4ca-a14bf691****	The ID of the stack.

Examples

Sample requests

http(s)://ros.aliyuncs.com/? Action=DetectStackResourceDrift
&LogicalResourceId=ScalingRuleName
&RegionId=cn-hangzhou
&StackId=4a6c9851-3b0f-4f5f-b4ca-a14bf691****
&<Common request parameters>

Sample success responses

XML format

<DetectStackResourceDriftResponse>
      <ActualProperties>{"ScalingRuleName": "test1"}</ActualProperties>
      <DriftDetectionTime>2020-02-27T07:47:47</DriftDetectionTime>
      <ExpectedProperties>{"ScalingRuleName": "test2"}</ExpectedProperties>
      <LogicalResourceId>ScalingRule</LogicalResourceId>
      <PhysicalResourceId>asr-2ze4zzc3kf9yz1kd****</PhysicalResourceId>
      <PropertyDifferences>
            <ActualValue>test1</ActualValue>
            <DifferenceType>NOT_EQUAL</DifferenceType>
            <ExpectedValue>test2</ExpectedValue>
            <PropertyPath>/ScalingRuleName</PropertyPath>
      </PropertyDifferences>
      <ResourceDriftStatus>MODIFIED</ResourceDriftStatus>
      <ResourceType>ALIYUN::ESS::ScalingRule</ResourceType>
      <StackId>4a6c9851-3b0f-4f5f-b4ca-a14bf691****</StackId>
</DetectStackResourceDriftResponse>

JSON format

{
    "ActualProperties": "{\"ScalingRuleName\": \"test1\"}",
    "DriftDetectionTime": "2020-02-27T07:47:47",
    "ExpectedProperties": "{\"ScalingRuleName\": \"test2\"}",
    "LogicalResourceId": "ScalingRule",
    "PhysicalResourceId": "asr-2ze4zzc3kf9yz1kd****",
    "PropertyDifferences": [
        {
            "ActualValue": "test1",
            "DifferenceType": "NOT_EQUAL",
            "ExpectedValue": "test2",
            "PropertyPath": "/ScalingRuleName"
        }
    ],
    "ResourceDriftStatus": "MODIFIED",
    "ResourceType": "ALIYUN::ESS::ScalingRule",
    "StackId": "4a6c9851-3b0f-4f5f-b4ca-a14bf691****"
}

Error codes

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


HttpCode	Error code	Error message	Description
400	ResourceDriftDetectionProcessing	Drift detection of resource {name} is processing.	The error message returned because the resource drift detection is already in progress. name indicates the resource name.
400	ResourceDriftDetectionFailure	Fail to detect resource {name} drift: {reason}	The error message returned because the resource drift detection failed. name indicates the resource name, and reason indicates the reason of failure.
404	StackNotFound	The Stack ({name}) could not be found.	The error message returned because the specified stack does not exist. name indicates the name or ID of the stack.
404	ResourceNotFound	The Resource ({name}) could not be found in Stack {stack}.	The error message returned because the specified resource does not exist in the specified stack. name indicates the resource name, and stack indicates the stack name or ID.