Querying Subnets

Function

This API is used to query subnets using search criteria and to display the subnets in a list.

URI

GET /v1/{project_id}/subnets

Example:

GET https://{Endpoint}/v1/{project_id}/subnets?limit=10&marker=4779ab1c-7c1a-44b1-a02e-93dfc361b32d&vpc_id=3ec3b33f-ac1c-4630-ad1c-7dba1ed79d85

**Table 1** Parameter description
Name	Mandatory	Type	Description
project_id	Yes	String	Specifies the project ID. For details about how to obtain a project ID, see Obtaining a Project ID.
marker	No	String	Specifies the start resource ID of pagination query. If the parameter is left blank, only resources on the first page are queried.
limit	No	Integer	Specifies the number of records returned on each page. The value ranges from 0 to intmax.
vpc_id	No	String	Specifies that the VPC ID is used as the filtering condition.

Request Message

Request parameter
None

Example request

GET https://{Endpoint}/v1/{project_id}/subnets

Response Message

Response parameter

**Table 2** Response parameter
Name	Type	Description
subnets	Array of subnets objects	Specifies the subnets objects.

**Table 3** **subnets** objects
Name	Type	Description
id	String	Specifies a resource ID in UUID format.
name	String	Specifies the subnet name. The value is a string of 1 to 64 characters that can contain letters, digits, underscores (_), hyphens (-), and periods (.).
description	String	Provides supplementary information about the subnet. The value is a string of no more than 255 characters and cannot contain angle brackets (< or >).
cidr	String	Specifies the subnet CIDR block.
gateway_ip	String	Specifies the subnet gateway address.
dhcp_enable	Boolean	Specifies whether the DHCP function is enabled for the subnet.
primary_dns	String	Specifies the IP address of DNS server 1 on the subnet.
secondary_dns	String	Specifies the IP address of DNS server 2 on the subnet.
dnsList	Array of strings	Specifies the IP address list of DNS servers on the subnet.
availability_zone	String	Identifies the AZ to which the subnet belongs.
vpc_id	String	Specifies the ID of the VPC to which the subnet belongs.
status	String	Specifies the status of the subnet. The value can be ACTIVE, UNKNOWN, or ERROR. ACTIVE: indicates that the subnet has been associated with a VPC. UNKNOWN: indicates that the subnet has not been associated with a VPC. ERROR: indicates that the subnet is abnormal.
neutron_network_id	String	Specifies the ID of the corresponding network (OpenStack Neutron API).
neutron_subnet_id	String	Specifies the ID of the corresponding subnet (OpenStack Neutron API).

Example response

{
    "subnets": [
        {
            "id": "4779ab1c-7c1a-44b1-a02e-93dfc361b32d",
            "name": "subnet",
            "cidr": "192.168.20.0/24",
            "dnsList": [
                "114.xx.xx.114",
                "114.xx.xx.115"
            ],
            "status": "ACTIVE",
            "vpc_id": "3ec3b33f-ac1c-4630-ad1c-7dba1ed79d85",
            "gateway_ip": "192.168.20.1",
            "dhcp_enable": true,
            "primary_dns": "114.xx.xx.114",
            "secondary_dns": "114.xx.xx.115",
        "availability_zone": "aa-bb-cc",//For example, the AZ is aa-bb-cc.
            "neutron_network_id": "4779ab1c-7c1a-44b1-a02e-93dfc361b32d",
            "neutron_subnet_id": "213cb9d-3122-2ac1-1a29-91ffc1231a12"
        },
        {
            "id": "531dec0f-3116-411b-a21b-e612e42349fd",
            "name": "Subnet1",
            "description": "",
            "cidr": "192.168.1.0/24",
            "dnsList": [
                "114.xx.xx.114",
                "114.xx.xx.115"
            ],
            "status": "ACTIVE",
            "vpc_id": "3ec3b33f-ac1c-4630-ad1c-7dba1ed79d85",
            "gateway_ip": "192.168.1.1",
            "dhcp_enable": true,
            "primary_dns": "114.xx.xx.114",
            "secondary_dns": "114.xx.xx.115",
        "availability_zone": "aa-bb-cc",//For example, the AZ is aa-bb-cc.
            "neutron_network_id": "531dec0f-3116-411b-a21b-e612e42349fd",
            "neutron_subnet_id": "1aac193-a2ad-f153-d122-12d64c2c1d78"
        }
    ]
}