You can call this operation to query the information of a change set.

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 GetChangeSet

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

ChangeSetId String Yes 1f6521a4-05af-4975-afe9-bc4b45ad5bd5

The ID of the change set.
RegionId String Yes cn-hangzhou

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

ShowTemplate Boolean No true

Specifies whether to show the template.

Default value: false.

Response parameters

Parameter Type Example Description
ChangeSetId String 1f6521a4-05af-4975-afe9-bc4b45ad5bd5

The ID of the change set.
ChangeSetName String MyChangeSet

The name of the change set.
ChangeSetType String CREATE

The type of the change set.
Description String It is a demo.

The description of the change set.
Status String CREATE_COMPLETE

The status of the change set.
ExecutionStatus String AVAILABLE

The execution status of the change set.
CreateTime String 2019-08-08T12:27:44

The time when the change set was created. The time follows the ISO 8601 standard in the YYYY-MM-DDThh:mm:ss. The time is displayed in UTC.

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

The ID of the stack with which the change set is associated.
StackName String MyStack

The name of the stack with which the change set is associated.
TimeoutInMinutes Integer 12

The timeout period that is specified for the stack creation request or stack update request.

DisableRollback Boolean false

Indicates whether to perform rollback when the stack fails to be created or updated.
TemplateBody String See sample success responses

The template body of the change set.

This parameter takes effect only when the ShowTemplate parameter is set to true.

Parameters Array

The parameters of the stack.
ParameterKey String SecurityGroupId

The name of the parameter.
ParameterValue String sg-bp1bi13eostn1tj3z3k5

The value of the parameter.
Changes List See sample success responses

The changes of the change set. For more information, see Data structure.

RegionId String cn-hangzhou

The region ID.
RequestId String D2FD94C1-33A4-41A0-ABFB-B82533940931

The ID of the request.

Examples

Sample requests

http(s)://ros.aliyuncs.com/? Action=GetChangeSet
&ChangeSetId=1f6521a4-05af-4975-afe9-bc4b45ad5bd5
&ShowTemplate=true
&RegionId=cn-hangzhou
&<Common request parameters>

Sample success responses

XML format 

<GetChangeSetResponse> 
    <ChangeSetId>1f6521a4-05af-4975-afe9-bc4b45ad5bd5</ChangeSetId>  
    <ChangeSetName>MyChangeSet</ChangeSetName>  
    <ChangeSetType>CREATE</ChangeSetType>  
    <Description>It is a demo. </Description>  
    <Status>CREATE_COMPLETE</Status>  
    <ExecutionStatus>AVAILABLE</ExecutionStatus>  
    <CreateTime>2019-08-08T12:27:44</CreateTime>  
    <StackId>4a6c9851-3b0f-4f5f-b4ca-a14bf691f2ff</StackId>  
    <StackName>MyStack</StackName>  
    <TimeoutInMinutes>12</TimeoutInMinutes>  
    <DisableRollback>false</DisableRollback>  
    <TemplateBody>{"ROSTemplateFormatVersion":"2015-09-01","Parameters":{"SecurityGroupId":{"Type":"String"}},"Resources":{"WebServer":{"Type":"ALIYUN::ECS::Instance","Properties":{"ImageId":"centos_7","InstanceType":"ecs.c6.large","SecurityGroupId":{"Ref":"SecurityGroupId"}}}},"Outputs":{"InstanceId":{"Value":{"Fn:GetAtt":["WebServer","InstanceId"]}},"PublicIp":{"Value":{"Fn:GetAtt":["WebServer","PublicIp"]}}}}</TemplateBody>  
    <Parameters> 
        <Parameter> 
            <ParameterKey>ALIYUN::AccountId</ParameterKey>  
            <ParameterValue>123456789</ParameterValue> 
        </Parameter>  
        <Parameter> 
            <ParameterKey>ALIYUN::NoValue</ParameterKey>  
            <ParameterValue>None</ParameterValue> 
        </Parameter>  
        <Parameter> 
            <ParameterKey>ALIYUN::Region</ParameterKey>  
            <ParameterValue>cn-hangzhou</ParameterValue> 
        </Parameter>  
        <Parameter> 
            <ParameterKey>ALIYUN::StackId</ParameterKey>  
            <ParameterValue>4a6c9851-3b0f-4f5f-b4ca-a14bf691f2ff</ParameterValue> 
        </Parameter>  
        <Parameter> 
            <ParameterKey>ALIYUN::StackName</ParameterKey>  
            <ParameterValue>MyStack</ParameterValue> 
        </Parameter>
        <Parameter> 
            <ParameterKey>SecurityGroupId</ParameterKey>  
            <ParameterValue>sg-bp1bi13eostn1tj3z3k5</ParameterValue> 
        </Parameter> 
    </Parameters>  
    <Changes> 
        <ResourceChange> 
            <Action>Add</Action>  
            <LogicalResourceId>WebServer</LogicalResourceId>  
            <ResourceType>ALIYUN::ECS::Instance</ResourceType> 
        </ResourceChange>  
        <Type>Resource</Type> 
    </Changes>  
    <RegionId>cn-hangzhou</RegionId>  
    <RequestId>D2FD94C1-33A4-41A0-ABFB-B82533940931</RequestId> 
</GetChangeSetResponse>

JSON format 

{
  "ChangeSetId": "1f6521a4-05af-4975-afe9-bc4b45ad5bd5",
  "ChangeSetName": "MyChangeSet",
  "ChangeSetType": "CREATE",
  "Description": "It is a demo.",
  "Status": "CREATE_COMPLETE",
  "ExecutionStatus": "AVAILABLE",
  "CreateTime": "2019-08-08T12:27:44",
  "StackId": "4a6c9851-3b0f-4f5f-b4ca-a14bf691f2ff",
  "StackName": "MyStack",
  "TimeoutInMinutes": 12,
  "DisableRollback": false,
  "TemplateBody": "{\"ROSTemplateFormatVersion\":\"2015-09-01\",\"Parameters\":{\"SecurityGroupId\":{\"Type\":\"String\"}},\"Resources\":{\"WebServer\":{\"Type\":\"ALIYUN::ECS::Instance\",\"Properties\":{\"ImageId\":\"centos_7\",\"InstanceType\":\"ecs.c6.large\",\"SecurityGroupId\":{\"Ref\":\"SecurityGroupId\"}}}},\"Outputs\":{\"InstanceId\":{\"Value\":{\"Fn:GetAtt\":[\"WebServer\",\"InstanceId\"]}},\"PublicIp\":{\"Value\":{\"Fn:GetAtt\":[\"WebServer\",\"PublicIp\"]}}}}",
  "Parameters": [
    {
      "ParameterKey": "ALIYUN::AccountId",
      "ParameterValue": "123456789"
    },
    {
      "ParameterKey": "ALIYUN::NoValue",
      "ParameterValue": "None"
    },
    {
      "ParameterKey": "ALIYUN::Region",
      "ParameterValue": "cn-hangzhou"
    },
    {
      "ParameterKey": "ALIYUN::StackId",
      "ParameterValue": "4a6c9851-3b0f-4f5f-b4ca-a14bf691f2ff"
    },
    {
      "ParameterKey": "ALIYUN::StackName",
      "ParameterValue": "MyStack"
    },
    {
      "ParameterKey": "SecurityGroupId",
      "ParameterValue": "sg-bp1bi13eostn1tj3z3k5"
    }
  ],
  "Changes": [
    {
      "ResourceChange": {
        "Action": "Add",
        "Details": [],
        "LogicalResourceId": "WebServer",
        "ResourceType": "ALIYUN::ECS::Instance",
        "Scope": []
      },
      "Type": "Resource"
    }
  ],
  "RegionId": "cn-hangzhou",
  "RequestId": "D2FD94C1-33A4-41A0-ABFB-B82533940931"
}

Error codes

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

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

Error code

Error message

HTTP status code

Description

ChangeSetNotFound

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

404

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

ChangeSetNotFound

The ChangeSet {ID} could not be found.

404

The error message returned because the specified change set does not exist. ID indicates the ID of the change set.

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.