• Auto Scaling

as
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  2. Auto Scaling
  3. API Reference
  4. API
  5. Instances in an AS Group
  6. Removing Instances from an AS Group

Removing Instances from an AS Group

Function

This interface is used to remove instances from a specified AS group.

You can remove instances only in INSERVICE state and only when the number of instances after the removal is greater than or equal to the minimum number of instances allowed.

You can remove instances from an AS group only when no scaling action is in progress.

URI

DELETE /autoscaling-api/v1/{project_id}/scaling_group_instance/{instance_id}?instance_delete=yes
Table 1 Parameter description

Parameter

Mandatory

Type

Description

project_id

Yes

String

Specifies the project ID.

instance_id

Yes

String

Specifies the instance ID.

instance_delete

No

String

Specifies whether the instances are deleted when they are removed from the AS group. The value can be yes or no (default).

Request Message

  • Request parameters

    None

  • Example request

    None

Response Message

  • Response parameters

    None

  • Example response

    None

Returned Values

  • Normal

    204

  • 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 so that the request can be processed.

    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 section Error Codes.