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:DescribeApplicationGroups

Last Updated:Nov 01, 2024

Queries the instance groups of an application.

Debugging

You can run this interface directly in OpenAPI Explorer, saving you the trouble of calculating signatures. After running successfully, OpenAPI Explorer can automatically generate SDK code samples.

Authorization information

The following table shows the authorization information corresponding to the API. The authorization information can be used in the Action policy element to grant a RAM user or RAM role the permissions to call this API operation. Description:

  • Operation: the value that you can use in the Action element to specify the operation on a resource.
  • Access level: the access level of each operation. The levels are read, write, and list.
  • Resource type: the type of the resource on which you can authorize the RAM user or the RAM role to perform the operation. Take note of the following items:
    • The required resource types are displayed in bold characters.
    • If the permissions cannot be granted at the resource level, All Resources is used in the Resource type column of the operation.
  • Condition Key: the condition key that is defined by the cloud service.
  • Associated operation: other operations that the RAM user or the RAM role must have permissions to perform to complete the operation. To complete the operation, the RAM user or the RAM role must have the permissions to perform the associated operations.
OperationAccess levelResource typeCondition keyAssociated operation
sae:DescribeApplicationGroupsget
  • All Resources
    *
    none
none

Request syntax

GET /pop/v1/sam/app/describeApplicationGroups HTTP/1.1

Request parameters

ParameterTypeRequiredDescriptionExample
AppIdstringYes

d700e680-aa4d-4ec1-afc2-6566b5ff****

d700e680-aa4d-4ec1-afc2-6566b5ff****
CurrentPageintegerNo

1

1
PageSizeintegerNo

10

10

Response parameters

ParameterTypeDescriptionExample
object
RequestIdstring

The ID of the request.

91F93257-7A4A-4BD3-9A7E-2F6EAE6D****
Messagestring

The returned message.

success
TraceIdstring

The ID of the trace. It is used to query the details of a request.

0a98a02315955564772843261e****
Dataarray<object>

The information about the instance groups of the application.

ApplicationGroupobject
Jdkstring

The version of the Java development kit (JDK) on which the deployment package of the application depends. This parameter is invalid when the PackageType parameter is set to Image.

Open JDK 8
ImageUrlstring

The address of the image. This parameter is required when the PackageType parameter is set to Image.

registry-vpc.cn-hangzhou.aliyuncs.com/demo/nginx:latest
PackageUrlstring

The address of the deployment package. This parameter is required when the PackageType parameter is set to FatJar, War, or PhpZip.

registry-vpc.cn-hangzhou.aliyuncs.com/demo/nginx:latest
PackageTypestring

The type of the application deployment package. Valid values:

  • When you use a Java package, set this value to FatJar, War, or Image.

  • When you use a PHP package, the following values are valid:

    • PhpZip
    • IMAGE_PHP_5_4
    • IMAGE_PHP_5_4_ALPINE
    • IMAGE_PHP_5_5
    • IMAGE_PHP_5_5_ALPINE
    • IMAGE_PHP_5_6
    • IMAGE_PHP_5_6_ALPINE
    • IMAGE_PHP_7_0
    • IMAGE_PHP_7_0_ALPINE
    • IMAGE_PHP_7_1
    • IMAGE_PHP_7_1_ALPINE
    • IMAGE_PHP_7_2
    • IMAGE_PHP_7_2_ALPINE
    • IMAGE_PHP_7_3
    • IMAGE_PHP_7_3_ALPINE
Image
PackageVersionstring

The version of the deployment package. This parameter is required when the PackageType parameter is set to FatJar, War, or PhpZip. The parameter value will be automatically generated when you use an image to deploy the application and specify the ImageUrl parameter.

1.0.0
GroupNamestring

The name of the group.

_DEFAULT_GROUP
GroupIdstring

The ID of the group.

b2a8a925-477a-eswa-b823-d5e22500****
WebContainerstring

The version of the Apache Tomcat container on which the deployment package of the application depends. This parameter is invalid when the PackageType parameter is set to Image.

Apache Tomcat 7
Replicasinteger

The total number of instances.

10
EdasContainerVersionstring

The version of the container, such as Ali-Tomcat, in which a High-speed Service Framework (HSF) application runs.

3.5.3
RunningInstancesinteger

The number of running instances.

1
GroupTypeinteger

The type of the group.

0
ErrorCodestring

The error code.

  • The ErrorCode parameter is not returned when the request succeeds.
  • The ErrorCode parameter is returned when the request fails. For more information, see Error codes in this topic.
Codestring

The HTTP status code. Valid values:

  • 2xx: indicates that the request was successful.
  • 3xx: indicates that the request was redirected.
  • 4xx: indicates that the request was invalid.
  • 5xx: indicates that a server error occurred.
200
Successboolean

Indicates whether the information about instance groups of an application was obtained. Valid values:

  • true: indicates that the information was obtained.
  • false: indicates that the information could not be obtained.
true

Examples

Sample success responses

JSONformat

{
  "RequestId": "91F93257-7A4A-4BD3-9A7E-2F6EAE6D****",
  "Message": "success",
  "TraceId": "0a98a02315955564772843261e****",
  "Data": [
    {
      "Jdk": "Open JDK 8",
      "ImageUrl": "registry-vpc.cn-hangzhou.aliyuncs.com/demo/nginx:latest",
      "PackageUrl": "registry-vpc.cn-hangzhou.aliyuncs.com/demo/nginx:latest",
      "PackageType": "Image",
      "PackageVersion": "1.0.0",
      "GroupName": "_DEFAULT_GROUP",
      "GroupId": "b2a8a925-477a-eswa-b823-d5e22500****",
      "WebContainer": "Apache Tomcat 7",
      "Replicas": 10,
      "EdasContainerVersion": "3.5.3",
      "RunningInstances": 1,
      "GroupType": 0
    }
  ],
  "ErrorCode": "",
  "Code": "200",
  "Success": true
}

Error codes

For a list of error codes, visit the Service error codes.

Change history

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