Querying ECS Operations by Request ID

Function

This API is used to query a request of an ECS.

URI

GET /v2.1/{project_id}/servers/{server_id}/os-instance-actions/{request_id}

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_id	Yes	Specifies the ECS ID.
request_id	Yes	Specifies the request ID.

Request

None

Response

Table 2 describes the response parameters.

**Table 2** Response parameters
Parameter	Type	Description
instanceAction	Object	Specifies an operation performed on the ECS. For details, see Table 3.

**Table 3** **instanceAction** field description
Parameter	Mandatory	Type	Description
action	Yes	String	Specifies the action name.
instance_uuid	Yes	String	Specifies the ECS ID in UUID format.
message	Yes	String	Specifies the result status of the action.
project_id	Yes	String	Specifies the project ID.
request_id	Yes	String	Specifies the request ID.
start_time	Yes	String	Specifies the time when the action was started.
user_id	Yes	String	Specifies the user ID.
events	Yes	Array of objects	Describes events. For details, see Table 4.

**Table 4** **events** field description
Parameter	Mandatory	Type	Description
event	Yes	String	Specifies the action name.
result	Yes	String	Specifies the execution result.
traceback	Yes	String	Specifies the error message.
start_time	Yes	String	Specifies the time when the event was started.
finish_time	Yes	String	Specifies the time when the event was completed.

Example Request

Query a request on a specified ECS.

GET https://{endpoint}/v2.1/89655fe61c4c4a08b9f3e7f9095441b8/servers/e723eb40-f56e-40f9-8c8c-caa517fe06ba/os-instance-actions/req-5a429946-c9cc-45cc-b5bd-68864209e5c

Example Response

{
    "instanceAction": {
        "instance_uuid": "e723eb40-f56e-40f9-8c8c-caa517fe06ba",
        "user_id": "752be40780484291a9cc7ae50fff3e6d",
        "start_time": "2014-12-11T02:17:49.000000",
        "request_id": "req-5a429946-c9cc-45cc-b5bd-68864209e5cc",
        "action": "create",
        "message": null,
        "project_id": "89655fe61c4c4a08b9f3e7f9095441b8",
        "events": [
            {
                "finish_time": "2014-12-11T02:17:58.000000",
                "start_time": "2014-12-11T02:17:50.000000",
                "traceback": null,
                "event": "compute_build_and_run_instance",
                "result": "Success"
            }
        ]
    }
}