UpdateStackGroup - API Reference| Alibaba Cloud Documentation Center

In this example, the template of a stack group named MyStackGroup is updated to { "ROSTemplateFormatVersion": "2015-09-01" }. The stack group is deployed in the China (Hangzhou) region.

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	UpdateStackGroup	The operation that you want to perform. Set the value to UpdateStackGroup.
Parameters.N.ParameterKey	String	Yes	Amount	The key of parameter N. If the key and value of the parameter are not specified, the key and value in the template are used by default. Maximum value of N: 200. Note The Parameters parameter is optional. If Parameters is specified, Parameters.N.ParameterKey is required.
Parameters.N.ParameterValue	String	Yes	1	The value of parameter N. Maximum value of N: 200. Note The Parameters parameter is optional. If Parameters is specified, Parameters.N.ParameterValue is required.
RegionId	String	Yes	cn-hangzhou	The region ID of the stack. You can call the DescribeRegions operation to query the most recent region list.
StackGroupName	String	Yes	MyStackGroup	The name of the stack group. The name must be unique within a region. The name can be up to 255 characters in length and can contain digits, letters, hyphens (-), and underscores (_). It must start with a digit or letter.
Description	String	No	My Stack Group	The description of the stack group. The description must be 1 to 256 characters in length.
AccountIds	Json	No	["12****"]	The list of one or more account IDs. A maximum of 20 IDs can be specified.
RegionIds	Json	No	["cn-hangzhou", "cn-beijing"]	The list of one or more regions. A maximum of 20 IDs can be specified.
TemplateBody	String	No	{ "ROSTemplateFormatVersion": "2015-09-01" }	The structure that contains the template body. The template body must be 1 to 524,288 bytes in length. If the length of the template body is longer than required, we recommend that you add parameters to the HTTP POST request body to avoid request failures due to excessive length of URLs. Note You can specify only one of TemplateBody, TemplateURL, and TemplateId.
TemplateURL	String	No	oss://ros-template/demo	The URL of the file that contains the template body. The URL must point to a template located in an HTTP or HTTPS web server or an Alibaba Cloud OSS bucket. Examples: oss://ros/template/demo and oss://ros/template/demo?RegionId=cn-hangzhou. The template must be 1 to 524,288 bytes in length. If the region of the OSS bucket is not specified, the RegionId value is used by default. Note You can specify only one of TemplateBody, TemplateURL, and TemplateId.
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 make sure that it is unique among different requests. The token can be up to 64 characters in length and can contain letters, digits, hyphens (-), and underscores (_). For more information, see How to ensure idempotence.
OperationDescription	String	No	Update stack instances in hangzhou	The description of the operation.
OperationPreferences	Json	No	{"FailureToleranceCount": 1, "MaxConcurrentCount": 2}	The operation settings in the JSON format. The following fields are supported: FailureToleranceCount The maximum number of stack group operation failures that can occur. In a stack group operation, if the total number of failures does not exceed the FailureToleranceCount value, the operation succeeds. Otherwise, the operation fails. If the FailureToleranceCount parameter is not specified, the default value 0 is used. You cannot specify both FailureToleranceCount and FailureTolerancePercentage. Valid values: 0 to 20. FailureTolerancePercentage The maximum percentage of stack group operation failures that can occur. In a stack group operation, if the percentage of failures does not exceed the FailureTolerancePercentage value, the operation succeeds. Otherwise, the operation fails. You cannot specify both FailureToleranceCount and FailureTolerancePercentage. Valid values: 0 to 100. MaxConcurrentCount The maximum number of accounts within which to perform this operation at one time. You cannot specify both MaxConcurrentCount and MaxConcurrentPercentage. Valid values: 1 to 20. MaxConcurrentPercentage The maximum percentage of accounts within which to perform this operation at one time. You cannot specify both MaxConcurrentCount and MaxConcurrentPercentage. Valid values: 1 to 100
AdministrationRoleName	String	No	AliyunROSStackGroupAdministrationRole	The name of the RAM administrator role assumed by ROS. ROS assumes this role to perform operations on the stack corresponding to the stack instance in the stack group. The RAM role is specified only when the custom administrator role is used to control the users or groups that can manage specified stack groups within the same administrator account. If this parameter is not specified, the default value AliyunROSStackGroupAdministrationRole is used. The name must be 1 to 64 characters in length, and can contain letters, digits, and hyphens (-).
ExecutionRoleName	String	No	AliyunROSStackGroupExecutionRole	The name of the RAM execution role assumed by the administrator role. ROS assumes this role to perform operations on the stack corresponding to the stack instance in the stack group. If this parameter is not specified, the default value AliyunROSStackGroupExecutionRole is used. The name must be 1 to 64 characters in length, and can contain letters, digits, and hyphens (-).
TemplateId	String	No	5ecd1e10-b0e9-4389-a565-e4c15efc****	The ID of the template. This parameter applies to shared and private templates. Note You can specify only one of TemplateBody, TemplateURL, and TemplateId.
TemplateVersion	String	No	v1	The version of the template. This parameter takes effect only when the TemplateId parameter is specified.

For more information about common parameters, see Common parameters.

Response parameters


Parameter	Type	Example	Description
OperationId	String	6da106ca-1784-4a6f-a7e1-e723863d****	The ID of the operation.
RequestId	String	14A07460-EBE7-47CA-9757-12CC4761D47A	The ID of the request.

Examples

Sample requests

http(s)://ros.aliyuncs.com/? Action=UpdateStackGroup
&TemplateBody={ "ROSTemplateFormatVersion": "2015-09-01" }
&RegionId=cn-hangzhou
&StackGroupName=MyStackGroup
&<Common request parameters>

Sample success responses

XML format

<UpdateStackGroupResponse>
          <RequestId>14A07460-EBE7-47CA-9757-12CC4761D47A</RequestId>
          <OperationId>6da106ca-1784-4a6f-a7e1-e723863d****</OperationId>
</UpdateStackGroupResponse>

JSON format

{
    "RequestId": "14A07460-EBE7-47CA-9757-12CC4761D47A",
    "OperationId": "6da106ca-1784-4a6f-a7e1-e723863d****"
}

Error codes

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


Error code	Error message	HTTP status code	Description
CircularDependency	Circular Dependency Found: {reason}.	400	The error message returned because the template contains a circular dependency. reason indicates the specific reason.
InvalidSchema	{reason}.	400	The error message returned because the specified template format is invalid. reason indicates the specific reason.
InvalidTemplateAttribute	The Referenced Attribute ({resource} {name}) is incorrect.	400	The error message returned because the resource attribute referenced in the template is invalid. resource indicates the resource name, and name indicates the attribute name.
InvalidTemplatePropertyType	The specified value type of ({resource} {section}) is incorrect.	400	The error message returned because the type of the resource property defined in the template is invalid. resource indicates the resource name, and section indicates the property name.
InvalidTemplateReference	The specified reference "{name}" (in {referencer}) is incorrect.	400	The error message returned because the template contains an invalid reference. name indicates the reference name, and referencer indicates the referencer name.
InvalidTemplateSection	The template section is invalid: {section}.	400	The error message returned because the template contains an invalid section. section indicates the section name.
InvalidTemplateVersion	The template version is invalid: {reason}.	400	The error message returned because the template version is invalid. reason indicates the specific reason.
UnknownUserParameter	The Parameter ({name}) was not defined in template.	400	The error message returned because the specified parameter is not defined in the template. name indicates the parameter key.
UserParameterMissing	The Parameter {name} was not provided.	400	The error message returned because no value is passed into the specified parameter defined in the template. name indicates the parameter key.
StackGroupOperationInProgress	Another Operation on StackGroup ({name})s is in progress.	409	The error message returned because the stack group has an ongoing operation. name indicates the stack group name.
TemplateNotFound	The Tempalte ({ ID }) could not be found.	404	The error message returned because the specified template does not exist. ID indicates the template ID.
TemplateNotFound	The Template { ID } with version { version } could not be found.	404	The error message returned because the specified template or template version does not exist. ID indicates the template ID, and version indicates the template version.