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Removing an ECS from an ECS Group

Function

This API is used to remove an ECS from an ECS group. After being removed, the anti-affinity policy will not take effect on this ECS and other ECSs in the same ECS group.

Constraints

Only the anti-affinity policy is supported. ECSs in the same ECS group are deployed on different hosts, improving service reliability.

This API supports checking fine-grained permissions for enterprise projects. For details, see ecs:cloudServers:delete.

URI

POST /v1/{project_id}/cloudservers/os-server-groups/{server_group_id}/action

Table 1 describes the parameters in the URI.
Table 1 Parameter description

Parameter

Mandatory

Description

project_id

Yes

Specifies the project ID.

For details about how to obtain the ID, see Obtaining a Project ID.

server_group_id

Yes

Specifies the ECS group ID.

Request

Table 2 describes the request parameters.

Table 2 Request parameters

Parameter

Mandatory

Type

Description

remove_member

Yes

Object

Specifies the information of the ECS to be removed from an ECS group.
Table 3 remove_member parameters

Parameter

Mandatory

Type

Description

instance_uuid

Yes

String

Specifies the ECS UUID.

Response

None

Example Request

POST https://{endpoint}/v1/{project_id}/cloudservers/os-server-groups/{server_group_id}/action
{
    "remove_member": {
        "instance_uuid": "34dac9a0-c4a7-457b-bab2-e2c696e0e401"
    }
}

Example Response

Status code 200, indicating that the operation is successful

Returned Values

See Returned Values for General Requests.

Error Codes

See Error Code Description.

Parent topic: ECS Group Management