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
Authorization information
There is currently no authorization information disclosed in the API.
Request parameters
Parameter | Type | Required | Description | Example |
---|---|---|---|---|
RegionId | string | Yes | The region ID of the dedicated host. You can call the DescribeRegions operation to query the most recent region list. | cn-hangzhou |
DedicatedHostId | string | Yes | The ID of the dedicated host. | dh-bp165p6xk2tlw61e**** |
Response parameters
Examples
Sample success responses
JSON
format
{
"RequestId": "FCED4B7A-53D5-4C04-ABE3-26D4F3890D57"
}
Error codes
HTTP status code | Error code | Error message | Description |
---|---|---|---|
400 | InvalidDedicatedHostStatus.Malformed | The specified DedicatedHost is in inValid status to execute redeployment. | - |
400 | InvalidInstanceStatus.Unstopped | There is unstopped instances on DedicatedHost. | - |
403 | InvalidUser.Unauthorized | The user is not authorized. | The account you are currently using does not have permission. |
404 | InvalidDedicatedHostId.NotFound | The specified DedicatedHostId does not exist. | - |
For a list of error codes, visit the Service error codes.
Change history
Change time | Summary of changes | Operation |
---|
No change history