示例一：创建站点入云VPN网关

操作场景

本章节指导用户通过调用API来创建站点入云VPN网关。

前提条件

• 已创建VPC，具体请参见创建VPC。
• 您需要规划VPN网关所在的区域信息，并根据区域确定调用API的Endpoint。
• 当您使用Token认证方式完成认证鉴权时，需要获取用户Token并在调用接口时增加“X-Auth-Token”到业务接口请求消息头中。Token认证，具体操作请参考认证鉴权章节。

通过IAM服务获取到的Token有效期为24小时，需要使用同一个Token鉴权时，可以先将Token缓存，避免频繁调用。

数据准备

操作步骤

1. 创建关联VPC的VPN网关。
   1. 发送“POST https://{endpoint}/v5/{project_id}/vpn-gateways”，project_id为项目ID。
   2. 在Request Header中增加“X-Auth-Token”。
   3. 在Request Body中传入参数如下。

      1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

      { "vpn_gateway": { "vpc_id": "cb4a631d-demo-a8df-va86-ca3fa348c36c", "local_subnets": [ "192.168.0.0/24", "192.168.1.0/24" ], "connect_subnet": "f5741286-demo-a8df-va86-2c82bd9ee114", "eip1": { "id": "cff40e5e-demo-a8df-va86-7366077bf097" }, "eip2": { "id": "d290f1ee-demo-a8df-va86-d701748f0851" } } }

   4. 查看请求响应结果。
      • 请求成功时，响应参数如下，id就是VPN网关的ID。

        {
            "vpn_gateway": {
                "id": "620d99b8-demo-a8df-va86-200b868f2d7d",
                "name": "vpngw-3caf",
                "network_type": "public",
                "attachment_type": "vpc",
                "vpc_id": "cb4a631d-demo-a8df-va86-ca3fa348c36c",
                "local_subnets": ["192.168.0.0/24", "192.168.1.0/24"],
                "connect_subnet": "f5741286-demo-a8df-va86-2c82bd9ee114",
                "bgp_asn": 64512,
                "access_vpc_id": "cb4a631d-demo-a8df-va86-ca3fa348c36c",
                "access_subnet_id": "f5741286-demo-a8df-va86-2c82bd9ee114",
                "flavor": "Professional1",
                "used_connection_number": 0,
                "used_connection_group": 0,
                "enterprise_project_id": "0"
            },
            "request_id": "4a739f5c-edb7-4122-b31f-b77fb1b94857"
        }

2. 查询VPN网关详情。
   1. 发送“GET https://{endpoint}/v5/{project_id}/vpn-gateways/{vgw_id}”，project_id为项目ID。
   2. 在Request Header中增加“X-Auth-Token”。
   3. 查看请求响应结果。
      • 请求成功时，响应参数如下，id就是VPN网关的ID。

        {
            "vpn_gateway": {
                "id": "620d99b8-demo-a8df-va86-200b868f2d7d",
                "name": "vpngw-3caf",
                "network_type": "public",
                "status": "ACTIVE",
                "attachment_type": "vpc",
                "vpc_id": "cb4a631d-demo-a8df-va86-ca3fa348c36c",
                "local_subnets": [
                    "192.168.0.0/24", "192.168.1.0/24"
                ],
                "connect_subnet": "f5741286-demo-a8df-va86-2c82bd9ee114",
                "access_vpc_id": "cb4a631d-demo-a8df-va86-ca3fa348c36c",
                "access_subnet_id": "f5741286-demo-a8df-va86-2c82bd9ee114",
                "bgp_asn": 64512,
                "flavor": "Professional1",
                "availability_zone_ids": [
                    "cn-south-1f", "cn-south-1e"
                ],
                "used_connection_number": 0,
                "used_connection_group": 0,
                "enterprise_project_id": "0",
                "eip1": {
                    "id": "cff40e5e-demo-a8df-va86-7366077bf097",
                    "ip_version": 4,
                    "type": "5_bgp",
                    "ip_address": "88.***.***.8",
                    "charge_mode": "bandwidth",
                    "bandwidth_size": 300,
                    "bandwidth_name": "vpngw-bandwidth-1391"
                },
                "eip2": {
                    "id": "d290f1ee-demo-a8df-va86-d701748f0851",
                    "ip_version": 4,
                    "type": "5_bgp",
                    "ip_address": "88.***.***.6",
                    "charge_mode": "bandwidth",
                    "bandwidth_size": 300,
                    "bandwidth_name": "vpngw-bandwidth-1392"
                },
                "created_at": "2022-09-15T08:56:09.386Z",
                "updated_at": "2022-09-15T11:13:13.677Z"
            },
            "request_id": "d099a7dc-ea71-45a6-a75b-dccbfe17d438"
        }