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Elastic Compute Service:RedeployDedicatedHost

Last Updated:Mar 13, 2024

Migrates Elastic Compute Service (ECS) instances away from a failed dedicated host.

Operation description

If a dedicated host is in the UnderAssessment state, we recommend that you call this operation to migrate ECS instances away from the dedicated host to prevent permanent failures. You can call the DescribeDedicatedHosts operation to query the status of a 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

There is currently no authorization information disclosed in the API.

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-bp165p6xk2tlw61e****

Response parameters

ParameterTypeDescriptionExample
object
RequestIdstring

The ID of the request.

FCED4B7A-53D5-4C04-ABE3-26D4F3890D57

Examples

Sample success responses

JSONformat

{
  "RequestId": "FCED4B7A-53D5-4C04-ABE3-26D4F3890D57"
}

Error codes

HTTP status codeError codeError messageDescription
400InvalidDedicatedHostStatus.MalformedThe specified DedicatedHost is in inValid status to execute redeployment.-
400InvalidInstanceStatus.UnstoppedThere is unstopped instances on DedicatedHost.-
403InvalidUser.UnauthorizedThe user is not authorized.The account you are currently using does not have permission.
404InvalidDedicatedHostId.NotFoundThe specified DedicatedHostId does not exist.-

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

Change history

Change timeSummary of changesOperation
No change history