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Elastic Compute Service:ReleaseDedicatedHost

Last Updated:Sep 27, 2024

Releases a pay-as-you-go dedicated host.

Operation description

Usage notes

Before you release a pay-as-you-go dedicated host, make sure that no ECS instances are deployed on the dedicated host.

Debugging

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

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
ecs:ReleaseDedicatedHostdelete
  • DedicatedHost
    acs:ecs:{#regionId}:{#accountId}:ddh/{#ddhId}
    none
none

Request parameters

ParameterTypeRequiredDescriptionExample
RegionIdstringYes

The region ID of the dedicated host. You can call the DescribeRegions operation to query the most recent region list.

cn-hangzhou
DedicatedHostIdstringYes

The ID of the dedicated host.

dh-bp199lyny9b3****

Response parameters

ParameterTypeDescriptionExample
object
RequestIdstring

The request ID.

A1B15AC8-E6F6-49A4-8985-8C07104B9199

Examples

Sample success responses

JSONformat

{
  "RequestId": "A1B15AC8-E6F6-49A4-8985-8C07104B9199"
}

Error codes

HTTP status codeError codeError messageDescription
400ChargeTypeViolationThe operation is not permitted due to charge type of the dedicated host.-
400IncorrectHostStatus.InitializingThe specified ddh status does not support this operation.-
403InstanceExistInstance exists on the dedicated host.Instances are present on the dedicated host. You must remove the instances before you can release the dedicated host.
403OperationDenied.DedicatedHostSharedThe specified ddh is shared to other users. Remove it from the resource share before releasing.-
404InvalidDedicatedHostId.NotFoundThe specified DedicatedHostId does not exist.-
500InternalErrorThe request processing has failed due to some unknown error.An internal error has occurred. Try again later.

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

Change history

Change timeSummary of changesOperation
2023-08-01The Error code has changedView Change Details