Creating a Transit Subnet

Function

This API is used to create a transit subnet.

Calling Method

For details, see Calling APIs.

URI

POST /v3/{project_id}/private-nat/transit-subnets

**Table 1** Path Parameters
Parameter	Mandatory	Type	Description
project_id	Yes	String	Specifies the project ID.

Request Parameters

**Table 2** Request header parameters
Parameter	Mandatory	Type	Description
X-Auth-Token	Yes	String	User token. It is a response to the API for obtaining a user token. This API is the only one that does not require authentication. The value of X-Subject-Token in the response header is the token value.

**Table 3** Request body parameters
Parameter	Mandatory	Type	Description
transit_subnet	Yes	CreateTransitSubnetOption object	Specifies the request body for creating a transit subnet.

**Table 4** CreateTransitSubnetOption
Parameter	Mandatory	Type	Description
name	Yes	String	Specifies the transit subnet name. The name can contain only digits, letters, underscores (_), and hyphens (-).
description	No	String	Provides supplementary information about the transit subnet. The description can contain up to 255 characters and cannot contain angle brackets (<>).
virsubnet_id	Yes	String	Specifies the transit subnet ID.
virsubnet_project_id	Yes	String	Specifies the ID of the project to which the transit subnet belongs. Only digits and lowercase letters are supported.
tags	No	Array of Tag objects	Specifies the tags.

**Table 5** Tag
Parameter	Mandatory	Type	Description
key	Yes	String	Specifies the tag key. A key can contain up to 128 Unicode characters. key cannot be left blank.
value	Yes	String	Specifies the tag value. Each value can contain up to 255 Unicode characters.

Response Parameters

Status code: 201

**Table 6** Response body parameters
Parameter	Type	Description
transit_subnet	TransitSubnet object	Specifies the response body of the transit subnet.
request_id	String	Specifies the request ID.

**Table 7** TransitSubnet
Parameter	Type	Description
id	String	Specifies the transit subnet ID.
name	String	Specifies the transit subnet name.
description	String	Provides supplementary information about the transit subnet.
virsubnet_project_id	String	Specifies the ID of the project to which the transit subnet belongs.
project_id	String	Specifies the project ID.
vpc_id	String	Specifies the ID of the VPC to which the transit subnet belongs.
virsubnet_id	String	Specifies the transit subnet ID.
cidr	String	Specifies the CIDR block of the transit subnet.
type	String	Specifies the transit subnet type. The value can only be VPC.
status	String	Specifies the transit subnet status. The value can be ACTIVE, indicating the transit subnet is normal.
ip_count	Integer	Specifies the number of IP addresses that has been assigned from the transit subnet.
created_at	String	Specifies when the transit subnet was assigned. It is a UTC time in yyyy-mm-ddThh:mm:ssZ format.
updated_at	String	Specifies when the transit subnet was updated. It is a UTC time in yyyy-mm-ddThh:mm:ssZ format.
tags	Array of Tag objects	Specifies the tag list.

**Table 8** Tag
Parameter	Type	Description
key	String	Specifies the tag key. A key can contain up to 128 Unicode characters. key cannot be left blank.
value	String	Specifies the tag value. Each value can contain up to 255 Unicode characters.

Example Requests

Creating a transit subnet

POST https://{Endpoint}/v3/70505c941b9b4dfd82fd351932328a2f/private-nat/transit-subnets

{
  "transit_subnet" : {
    "name" : "transit-subnet_t1",
    "description" : "transit-subnet-description",
    "virsubnet_id" : "2759da7b-8015-404c-ae0a-a389007b0e2a",
    "virsubnet_project_id" : "aea5011c0bc2454d8645a560345da810",
    "tags" : [ {
      "key" : "key1",
      "value" : "value1"
    } ]
  }
}

Example Responses

Status code: 201

The transit subnet created.

{
  "request_id" : "9882046a9b96f1405472e36d797e33dc",
  "transit_subnet" : {
    "id" : "48b55781-306c-4a90-9cc0-d376337fae4f",
    "name" : "transit-subnet_t1",
    "description" : "transit-subnet-description",
    "virsubnet_project_id" : "aea5011c0bc2454d8645a560345da810",
    "project_id" : "aea5011c0bc2454d8645a560345da810",
    "vpc_id" : "f9169a4f-5f0a-41ce-b2a3-834c15b038c2",
    "virsubnet_id" : "2759da7b-8015-404c-ae0a-a389007b0e2a",
    "cidr" : "192.168.1.0/24",
    "type" : "VPC",
    "status" : "ACTIVE",
    "ip_count" : 0,
    "created_at" : "2021-07-01T09:15:54Z",
    "updated_at" : "2021-04-01T09:15:54Z",
    "tags" : [ {
      "key" : "key1",
      "value" : "value1"
    } ]
  }
}