Querying Task Execution Status¶
Function¶
This API is used to query the execution status of an asynchronous request task.
After an asynchronous request task is issued, for example, creating or deleting an ECS, performing operations on ECSs in a batch, or performing operations on ECS NICs, a task ID will be returned, based on which you can query the execution status of the task.
For details about how to obtain the task ID, see Responses (Task).
URI¶
GET /v1/{project_id}/jobs/{job_id}
Table 1 describes the parameters in the URI.
Parameter | Mandatory | Description |
---|---|---|
project_id | Yes | Specifies the project ID. For details about how to obtain the ID, see Obtaining a Project ID. |
job_id | Yes | Specifies the ID of an asynchronous request task. |
Request¶
None
Response¶
Table 2 describes the response parameters.
Parameter | Type | Description |
---|---|---|
status | String | Specifies the task status.
|
entities | Object | Specifies the object of the task. The value of this parameter varies depending on the type of the task. If the task is an ECS-related operation, the value is server_id. If the task is a NIC operation, the value is nic_id. If a sub-Job is available, details about the sub-job are displayed. For details, see Table 3. |
job_id | String | Specifies the ID of an asynchronous request task. |
job_type | String | Specifies the type of an asynchronous request task. |
begin_time | String | Specifies the time when the task started. |
end_time | String | Specifies the time when the task finished. |
error_code | String | Specifies the returned error code when the task execution fails. After the task is executed successfully, the value of this parameter is null. |
fail_reason | String | Specifies the cause of the task execution failure. After the task is executed successfully, the value of this parameter is null. |
message | String | Specifies the error message returned when an error occurs in the request to query a task. |
code | String | Specifies the error code returned when an error occurs in the request to query a task. For details about the error code, see Returned Values for General Requests. |
Parameter | Type | Description |
---|---|---|
server_id | String | If the task is an ECS-related operation, the value is server_id. |
nic_id | String | If the task is a NIC-related operation, the value is nic_id. |
sub_jobs_total | Integer | Specifies the number of subtasks. |
sub_jobs | Array of objects | Specifies the execution information of a subtask. For details, see Table 4. |
Parameter | Type | Description |
---|---|---|
status | String | Specifies the task status.
|
entities | Object | Specifies the object of the task. The value of this parameter varies depending on the type of the task. If the task is an ECS-related operation, the value is server_id. If the task is a NIC operation, the value is nic_id. For details, see Table 5. |
job_id | String | Specifies the subtask ID. |
job_type | String | Specify the subtask type. |
begin_time | String | Specifies the time when the task started. |
end_time | String | Specifies the time when the task finished. |
error_code | String | Specifies the returned error code when the task execution fails. After the task is executed successfully, the value of this parameter is null. |
fail_reason | String | Specifies the cause of the task execution failure. After the task is executed successfully, the value of this parameter is null. |
Parameter | Type | Description |
---|---|---|
server_id | String | If the task is an ECS-related operation, the value is server_id. |
nic_id | String | If the task is a NIC-related operation, the value is nic_id. |
errorcode_message | String | Indicates the cause of a subtask execution failure. |
Example Request¶
Query the execution status of a specified asynchronous request task.
GET https://{endpoint}/v1/{project_id}/jobs/{job_id}
Example Response¶
{
"status": "SUCCESS",
"entities": {
"sub_jobs_total": 1,
"sub_jobs": [
{
"status": "SUCCESS",
"entities": {
"server_id": "bae51750-0089-41a1-9b18-5c777978ff6d"
},
"job_id": "2c9eb2c5544cbf6101544f0635672b60",
"job_type": "createSingleServer",
"begin_time": "2016-04-25T20:04:47.591Z",
"end_time": "2016-04-25T20:08:21.328Z",
"error_code": null,
"fail_reason": null
}
]
},
"job_id": "2c9eb2c5544cbf6101544f0602af2b4f",
"job_type": "createServer",
"begin_time": "2016-04-25T20:04:34.604Z",
"end_time": "2016-04-25T20:08:41.593Z",
"error_code": null,
"fail_reason": null
}
Returned Values¶
Error Codes¶
See Error Codes.