Querying an AS Policy (V2)¶

Function¶

This API is used to query details about a specified AS policy by policy ID.

The difference between the V2 and V1 APIs for querying details of an AS policy is that V2 contains scaling resource types in response messages.

URI¶

GET /autoscaling-api/v2/{project_id}/scaling_policy/{scaling_policy_id}

**Table 1** Parameter description¶
Parameter	Mandatory	Type	Description
project_id	Yes	String	Specifies the project ID.
scaling_policy_id	Yes	String	Specifies the AS policy ID.

Request¶

None

Example Request¶

This example queries the details about the AS policy with ID 906f73ff-56e8-41b2-a005-8157d0c60361.

GET https://{Endpoint}/autoscaling-api/v2/{project_id}/scaling_policy/906f73ff-56e8-41b2-a005-8157d0c60361

Response¶

**Table 2** Response parameters¶
Parameter	Type	Description
scaling_policy	scaling_policy object	Specifies details about the AS policy. For details, see Table 3.

**Table 3** **scaling_policy** field description¶
Parameter	Type	Description
scaling_resource_id	String	Specifies the scaling resource ID.
scaling_resource_type	String	Specifies the scaling resource type. AS group: SCALING_GROUP Bandwidth: BANDWIDTH
scaling_policy_name	String	Specifies the AS policy name. Supports fuzzy search.
scaling_policy_id	String	Specifies the AS policy ID.
policy_status	String	Specifies the AS policy status. INSERVICE: The AS policy is enabled. PAUSED: The AS policy is disabled. EXECUTING: The AS policy is being executed.
scaling_policy_type	String	Specifies the AS policy type. ALARM: indicates that the scaling action is triggered by an alarm. A value is returned for alarm_id, and no value is returned for scheduled_policy. SCHEDULED: indicates that the scaling action is triggered as scheduled. A value is returned for scheduled_policy, and no value is returned for alarm_id, recurrence_type, recurrence_value, start_time, or end_time. RECURRENCE: indicates that the scaling action is triggered periodically. Values are returned for scheduled_policy, recurrence_type, recurrence_value, start_time, and end_time, and no value is returned for alarm_id.
alarm_id	String	Specifies the alarm ID.
scheduled_policy	scheduled_policy object	Specifies the periodic or scheduled AS policy. For details, see Table 4.
scaling_policy_action	scaling_policy_action object	Specifies the scaling action of the AS policy. For details, see Table 5.
cool_down_time	Integer	Specifies the cooldown period (s).
create_time	String	Specifies the time when an AS policy was created. The time format complies with UTC.
meta_data	meta_data object	Provides additional information. For details, see Table 6.
description	String	Specifies the AS policy description.

**Table 4** **scheduled_policy** field description¶
Parameter	Type	Description
launch_time	String	Specifies the time when the scaling action is triggered. The time format complies with UTC. If scaling_policy_type is set to SCHEDULED, the time format is YYYY-MM-DDThh:mmZ. If scaling_policy_type is set to RECURRENCE, the time format is hh:mm.
recurrence_type	String	Specifies the type of a periodically triggered scaling action. Daily: indicates that the scaling action is triggered once a day. Weekly: indicates that the scaling action is triggered once a week. Monthly: indicates that the scaling action is triggered once a month.
recurrence_value	String	Specifies the frequency at which scaling actions are triggered. If recurrence_type is set to Daily, the value is null, indicating that the scaling action is triggered once a day. If recurrence_type is set to Weekly, the value ranges from 1 (Sunday) to 7 (Saturday). The digits refer to dates in each week and separated by a comma, such as 1,3,5. If recurrence_type is set to Monthly, the value ranges from 1 to 31. The digits refer to the dates in each month and separated by a comma, such as 1,10,13,28.
start_time	String	Specifies the start time of the scaling action triggered periodically. The time format complies with UTC. The time format is YYYY-MM-DDThh:mmZ.
end_time	String	Specifies the end time of the scaling action triggered periodically. The time format complies with UTC. The time format is YYYY-MM-DDThh:mmZ.

**Table 5** **scaling_policy_action** field description¶
Parameter	Type	Description
operation	String	Specifies the scaling action. ADD: indicates adding instances. REDUCE: indicates reducing instances. SET: indicates setting the number of instances to a specified value.
size	Integer	Specifies the operation size.
percentage	Integer	Specifies the percentage of instances to be operated.
limits	Integer	Specifies the operation restrictions.

**Table 6** **meta_data** field description¶
Parameter	Type	Description
metadata_bandwidth_share_type	String	Specifies the bandwidth sharing type in the bandwidth scaling policy.
metadata_eip_id	String	Specifies the EIP ID for the bandwidth in the bandwidth scaling policy.
metadata_eip_address	String	Specifies the EIP for the bandwidth in the bandwidth scaling policy.

Example Response¶

{
    "scaling_policy": {
           "scaling_policy_id": "906f73ff-56e8-41b2-a005-8157d0c60361",
           "scaling_policy_name": "hth_aspolicy_1",
           "scaling_resource_id": "8ade64b5-d685-40b8-8582-4ce306ea37a6",
           "scaling_resource_type": "BANDWIDTH",
           "scaling_policy_type": "ALARM",
           "alarm_id": "al1513822380493GvlJKZwA8",
           "scheduled_policy": {
           },
           "cool_down_time": 900,
           "scaling_policy_action": {
                  "operation": "ADD",
                  "size": 1,
                  "limits": 111
           },
           "policy_status": "INSERVICE",
           "create_time": "2018-03-21T08:03:35Z",
           "meta_data": {
               "metadata_eip_id": "263f0886-de6a-4e21-ad83-814ca9f3844e",
               "metadata_eip_address": "255.255.255.255"
           }
    }
}

Returned Values¶

Normal
200

Abnormal

Returned Value	Description
400 Bad Request	The server failed to process the request.
401 Unauthorized	You must enter the username and password to access the requested page.
403 Forbidden	You are forbidden to access the requested page.
404 Not Found	The server could not find the requested page.
405 Method Not Allowed	You are not allowed to use the method specified in the request.
406 Not Acceptable	The response generated by the server could not be accepted by the client.
407 Proxy Authentication Required	You must use the proxy server for authentication to process the request.
408 Request Timeout	The request timed out.
409 Conflict	The request could not be processed due to a conflict.
500 Internal Server Error	Failed to complete the request because of an internal service error.
501 Not Implemented	Failed to complete the request because the server does not support the requested function.
502 Bad Gateway	Failed to complete the request because the request is invalid.
503 Service Unavailable	Failed to complete the request because the system is unavailable.
504 Gateway Timeout	A gateway timeout error occurred.

Error Codes¶

See Error Codes.

last updated: 2024-11-08 13:57 UTC - commit: ce5e706ac44a6be8c5954eb2b94b0b8f342ff587