EnableApplicationScalingRule - Enterprise Distributed Application Service

Enables an auto scaling policy for an application.

Debugging

OpenAPI Explorer automatically calculates the signature value. For your convenience, we recommend that you call this operation in OpenAPI Explorer.

Debug

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.

Operation	Access level	Resource type	Condition key	Associated operation
edas:ManageApplication	Write	Application acs:edas:{#regionId}:{#accountId}:namespace/{#NameSpaceId}/application/{#AppId}	none	none

Request syntax

PUT /pop/v1/eam/scale/enable_application_scaling_rule

Request parameters

Parameter	Type	Required	Description	Example
AppId	string	Yes	The ID of the application. You can call the ListApplication operation to query the application ID. For more information, see ListApplication .	78194c76-3dca-418e-a263-cccd1ab4****
ScalingRuleName	string	No	The name of the auto scaling policy.	cpu-trigger

Response parameters

Parameter	Type	Description	Example
	object
Code	integer	The HTTP status code.	200
Message	string	The returned message.	success
RequestId	string	The ID of the request.	a5281053-08e4-47a5-b2ab-5c0323de7b5a
AppScalingRule	object	The information about the auto scaling policy.
UpdateTime	long	The time when the auto scaling policy was last modified.	23212323123
CreateTime	long	The time when the auto scaling policy was created.	23212323123
AppId	string	The ID of the application to which the auto scaling policy belongs.	78194c76-3dca-418e-a263-cccd1ab4****
LastDisableTime	long	The time when the auto scaling policy was last disabled.	23212323123
MaxReplicas	integer	This parameter is deprecated.	1
ScaleRuleEnabled	boolean	Indicates whether the auto scaling policy is enabled. Valid values: true: The auto scaling policy is enabled. false: The auto scaling policy is disabled.	true
ScaleRuleType	string	The type of the auto scaling policy. The value is fixed to trigger.	trigger
MinReplicas	integer	This parameter is deprecated.	1
ScaleRuleName	string	The name of the auto scaling policy.	cpu-trigger
Metric	object	This parameter is deprecated.
MinReplicas	integer	This parameter is deprecated.	1
MaxReplicas	integer	This parameter is deprecated.	1
Metrics	object []	This parameter is deprecated.
MetricTargetAverageUtilization	integer	This parameter is deprecated.	12
MetricType	string	This parameter is deprecated.	cpu
Trigger	object	The configurations of the trigger.
MinReplicas	integer	The minimum number of replicas. The lower limit is 0.	1
MaxReplicas	integer	The maximum number of replicas. The upper limit is 1000.	122
Triggers	object []	The list of triggers.
Type	string	The type of the trigger. Valid values: cron and app_metric.	cron
MetaData	string	The metadata of the trigger.	{"dryRun":true}
Name	string	The name of the trigger.	cpu

Examples

Sample success responses

JSONformat

{
  "Code": 200,
  "Message": "success",
  "RequestId": "a5281053-08e4-47a5-b2ab-5c0323de7b5a",
  "AppScalingRule": {
    "UpdateTime": 23212323123,
    "CreateTime": 23212323123,
    "AppId": "78194c76-3dca-418e-a263-cccd1ab4****",
    "LastDisableTime": 23212323123,
    "MaxReplicas": 1,
    "ScaleRuleEnabled": true,
    "ScaleRuleType": "trigger",
    "MinReplicas": 1,
    "ScaleRuleName": "cpu-trigger",
    "Metric": {
      "MinReplicas": 1,
      "MaxReplicas": 1,
      "Metrics": [
        {
          "MetricTargetAverageUtilization": 12,
          "MetricType": "cpu"
        }
      ]
    },
    "Trigger": {
      "MinReplicas": 1,
      "MaxReplicas": 122,
      "Triggers": [
        {
          "Type": "cron",
          "MetaData": "{\"dryRun\":true}",
          "Name": "cpu"
        }
      ]
    }
  }
}

Error codes

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