Creating a Queue
Function
This API is used to create a queue. The queue will be bound to specified compute resources.
It takes 5 to 15 minutes to start a job using a new queue for the first time.
URI
- URI format
- Parameter description
Table 1 URI parameter Parameter
Mandatory
Type
Description
project_id
Yes
String
Project ID, which is used for resource isolation. For details about how to obtain its value, see Obtaining a Project ID.
Request
Parameter |
Mandatory |
Type |
Description |
---|---|---|---|
queue_name |
Yes |
String |
Name of a newly created resource queue. The name can contain only digits, letters, and underscores (_), but cannot contain only digits or start with an underscore (_). Length range: 1 to 128 characters.
NOTE:
The queue name is case-insensitive. The uppercase letters will be automatically converted to lowercase letters. |
queue_type |
No |
String |
Queue type. The options are as follows:
NOTE:
If the type is not specified, the default value sql is used. |
description |
No |
String |
Description of a queue. |
cu_count |
Yes |
Integer |
Minimum number of CUs that are bound to a queue. Currently, the value can only be 16, 64, or 256. |
charging_mode |
No |
Integer |
Billing mode of a queue. This value can only be set to 1, indicating that the billing is based on the CUH used. |
enterprise_project_id |
No |
String |
Enterprise project ID. The value 0 indicates the default enterprise project.
NOTE:
Users who have enabled Enterprise Management can set this parameter to bind a specified project. |
platform |
No |
String |
CPU architecture of compute resources.
|
resource_mode |
No |
Integer |
Queue resource mode. The options are as follows: 0: shared resource mode 1: dedicated resource mode |
labels |
No |
Array of Strings |
Tag information of the queue to be created. Currently, the tag information includes whether the queue is cross-AZ (JSON string). The value can only be 2, that is, a dual-AZ queue whose compute resources are distributed in two AZs is created. |
feature |
No |
String |
Type of image used by the queue. The options are:
The default value is basic.
NOTE:
AI-enhanced means that the queue is loaded with an AI image that integrates algorithm packages related to AI on top of the basic image. |
tags |
No |
Array of objects |
Queue tags for identifying cloud resources. A tag consists of a key and tag value. For details, see Table 3. |
elastic_resource_pool_name |
No |
String |
Name of the elastic resource pool to which the new queue belongs. The name can contain only digits, lowercase letters, and underscores (_), but cannot contain only digits or start with an underscore (_). The value can contain 1 to 128 characters.
NOTE:
To add a queue to an elastic resource pool, resource_mode must be set to the dedicated resource mode. Otherwise, this parameter does not take effect. |
Parameter |
Mandatory |
Type |
Description |
---|---|---|---|
Key |
Yes |
String |
Tag key.
NOTE:
A tag key can contain a maximum of 128 characters. Only letters, digits, spaces, and special characters (_.:=+-@) are allowed, but the value cannot start or end with a space or start with _sys_. |
value |
Yes |
String |
Tag value.
NOTE:
A tag value can contain a maximum of 255 characters. Only letters, digits, spaces, and special characters (_.:=+-@) are allowed. The value cannot start or end with a space. |
Response
Parameter |
Mandatory |
Type |
Description |
---|---|---|---|
is_success |
No |
Boolean |
Indicates whether the request is successfully executed. Value true indicates that the request is successfully executed. |
message |
No |
String |
System prompt. If execution succeeds, the parameter setting may be left blank. |
queue_name |
No |
String |
Name of the created queue.
NOTE:
The queue name is case-insensitive. The uppercase letters will be automatically converted to lowercase letters. |
Example Request
Create a dedicated general-purpose queue named queue1, with specifications of 16 CUs and compute resources distributed in two AZs.
{ "queue_name": "queue1", "description": "test", "cu_count": 16, "resource_mode": 1, "enterprise_project_id": "0", "queue_type": "general", "labels": ["multi_az=2"] }
Creating a queue in a specified elastic resource pool
{ "queue_name": "queue2", "description": "test_esp", "cu_count": 16, "resource_mode": 1, "enterprise_project_id": "0", "queue_type": "general", "labels": ["multi_az=2"], "elastic_resource_pool_name": "elastic_pool_0622_10" }
Example Response
{ "is_success": true, "message": "", "queue_name": "queue1" }
Status Codes
Table 5 describes the status code.
Error Codes
If an error occurs when this API is invoked, the system does not return the result similar to the preceding example, but returns the error code and error information. For details, see Error Codes.
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