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Creating an Instance
Function
This API is used to create a pay-per-use or yearly/monthly-billed instance.
URI
POST /v2/{engine}/{project_id}/instances
Parameter |
Mandatory |
Type |
Description |
---|---|---|---|
engine |
Yes |
String |
Message engine. Default: rabbitmq |
project_id |
Yes |
String |
Project ID. For details about how to obtain it, see Obtaining a Project ID. |
Request Parameters
Parameter |
Mandatory |
Type |
Description |
---|---|---|---|
name |
Yes |
String |
Instance name. An instance name can contain 4 to 64 characters. Only letters, digits, underscores (_), and hyphens (-) are allowed. |
description |
No |
String |
Description of the instance. The description can contain a maximum of 1024 characters. The backslash () and quotation mark (") are special characters for JSON messages. When using these characters in a parameter value, add the escape character () before the characters, for example, \ and ". |
engine |
Yes |
String |
Message engine. Value: rabbitmq. |
engine_version |
Yes |
String |
Version of the message engine.
|
storage_space |
Yes |
Integer |
Message storage space in GB. Value range:
|
access_user |
Yes |
String |
A username, which must be 4 to 64 characters long and can contain only letters, digits, and hyphens (-). |
password |
Yes |
String |
Instance password. The password must meet the following complexity requirements:
|
vpc_id |
Yes |
String |
VPC ID. To obtain it, log in to the VPC console and view the VPC ID on the VPC details page. |
security_group_id |
Yes |
String |
Security group ID. To obtain it, log in to the VPC console and view the security group ID on the security group details page. |
subnet_id |
Yes |
String |
Subnet ID. To obtain it, log in to VPC console and click the target subnet on the Subnets page. You can view the network ID on the displayed page. |
available_zones |
Yes |
Array of strings |
ID of the AZ where instance brokers reside and which has available resources. Obtain the AZ ID by referring to Listing AZ Information. This parameter cannot be empty or null. |
product_id |
Yes |
String |
Product ID. Obtain the product ID from Querying Product Specifications List. If the product is of the cluster type (that is, type is set to cluster), the broker_num field is mandatory. |
broker_num |
No |
Integer |
Number of brokers. If the product is of the single-node type, there can be only 1 broker. If the product is of the cluster type, there can be 3, 5, or 7 brokers. If the product type is single:
If the product type is cluster:
|
maintain_begin |
No |
String |
Indicates the time at which a maintenance time window starts. Format: HH:mm.
|
maintain_end |
No |
String |
Indicates the time at which a maintenance time window ends. Format: HH:mm.
|
enable_publicip |
No |
Boolean |
Whether to enable public access for the RabbitMQ instance.
|
publicip_id |
No |
String |
ID of the EIP bound to the RabbitMQ instance. This parameter is mandatory if public access is enabled (that is, enable_publicip is set to true). |
ssl_enable |
No |
Boolean |
Whether to enable SSL encryption for access.
|
storage_spec_code |
Yes |
String |
Storage I/O specification. Options:
|
enterprise_project_id |
No |
String |
Enterprise project ID. This parameter is mandatory for an enterprise project account. |
tags |
No |
Array of TagEntity objects |
Tag list. |
bss_param |
No |
BssParam object |
Parameter related to the yearly/monthly billing mode. If this parameter is left blank, the billing mode is pay-per-use by default. If this parameter is not left blank, the billing mode is yearly/monthly. |
Parameter |
Mandatory |
Type |
Description |
---|---|---|---|
key |
No |
String |
Key. A key can contain 1 to 128 characters. Include UTF-8 letters, digits, spaces, or the following special characters _.:=+-@ Do not use spaces to start or end the key. |
value |
No |
String |
Value. A value can contain 0 to 255 characters. Include UTF-8 letters, digits, spaces, or the following special characters _.:/=+-@ A value can be an empty string. |
Parameter |
Mandatory |
Type |
Description |
---|---|---|---|
is_auto_renew |
No |
Boolean |
Whether auto renewal is enabled. Options:
By default, auto renewal is disabled. |
charging_mode |
No |
String |
Billing mode. This parameter specifies a payment mode. Options:
The default value is postPaid. |
is_auto_pay |
No |
Boolean |
Specifies whether the order is automatically or manually paid. Options:
The default payment mode is manual. |
period_type |
No |
String |
Subscription period type. Options:
**This parameter is valid and mandatory only when chargingMode is set to prePaid. ** |
period_num |
No |
Integer |
Subscribed periods. Options:
**This parameter is valid and mandatory only when chargingMode is set to prePaid. ** |
Response Parameters
Status code: 200
Parameter |
Type |
Description |
---|---|---|
instance_id |
String |
Instance ID. |
Example Requests
-
Creating a pay-per-use RabbitMQ instance whose version is 3.8.35, specifications are 2 vCPUs | 4 GB x 1, and storage space is 100 GB
POST https://{endpoint}/v2/{engine}/{project_id}/instances { "name" : "rabbitmq-demo", "description" : "", "engine" : "RabbitMQ", "engine_version" : "3.8.35", "storage_space" : 100, "access_user" : "******", "password" : "******", "vpc_id" : "1e93f86e-13af-46c8-97d6-d40fa62b76c2", "security_group_id" : "0aaa0033-bf7f-4c41-a6c2-18cd04cad2c8", "subnet_id" : "b5fa806c-35e7-4299-b659-b39398dd4718", "available_zones" : [ "d573142f24894ef3bd3664de068b44b0" ], "product_id" : "c6.2u4g.single", "ssl_enable" : false, "enable_publicip" : false, "publicip_id" : "", "storage_spec_code" : "dms.physical.storage.high.v2" }
-
Creating a yearly/monthly RabbitMQ instance whose version is 3.8.35, specifications are 2 vCPUs | 4 GB x 1, and storage space is 100 GB
POST https://{endpoint}/v2/{engine}/{project_id}/instances { "name" : "rabbitmq-demo", "description" : "", "engine" : "RabbitMQ", "engine_version" : "3.8.35", "storage_space" : 100, "access_user" : "******", "password" : "******", "vpc_id" : "1e93f86e-13af-46c8-97d6-d40fa62b76c2", "security_group_id" : "0aaa0033-bf7f-4c41-a6c2-18cd04cad2c8", "subnet_id" : "b5fa806c-35e7-4299-b659-b39398dd4718", "available_zones" : [ "d573142f24894ef3bd3664de068b44b0" ], "product_id" : "c6.2u4g.single", "ssl_enable" : false, "enable_publicip" : false, "publicip_id" : "", "storage_spec_code" : "dms.physical.storage.high.v2", "bss_param" : { "charging_mode" : "prePaid", "period_type" : "month", "period_num" : 1, "is_auto_pay" : true } }
Example Responses
Status code: 200
Instance created successfully.
{ "instance_id" : "8959ab1c-7n1a-yyb1-a05t-93dfc361b32d" }
Status Codes
Status Code |
Description |
---|---|
200 |
Instance created successfully. |
Error Codes
See Error Codes.
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