将 NSX 配置为与 Arista CVX 交互

在 NSX 上完成相应的配置过程，以便可以将 CVX 添加为 NSX 中的实施点，并且 NSX 能够与 CVX 进行交互。

前提条件

获取 Arista CVX 集群的虚拟 IP 地址。

过程

以 root 用户身份登录到 NSX Manager，然后运行以下命令以检索 CVX 的指纹：

openssl s_client -connect <virtual IP address of CVX cluster> | openssl x509 -noout -fingerprint -sha256

示例输出：

depth=0 CN = self.signed
verify error:num=18:self signed certificate
verify return:1
depth=0 CN = self.signed
verify return:1
SHA256 Fingerprint=35:C1:42:BC:7A:2A:57:46:E8:72:F4:C8:B8:31:E3:13:5F:41:95:EF:D8:1E:E9:3D:F0:CC:3B:09:A2:FE:22:DE

编辑检索到的指纹，以仅使用小写字符并排除指纹中的任何冒号。
编辑后的 CVX 指纹的示例：
```
35c142bc7a2a5746e872f4c8b831e3135f4195efd81ee93df0cc3b09a2fe22de
```

调用 PATCH /policy/api/v1/infra/sites/default/enforcement-points API 并使用 CVX 指纹为 CVX 创建一个实施端点。例如：

PATCH https://<nsx-manager>/policy/api/v1/infra/sites/default/enforcement-points/cvx-default-ep
{
"auto_enforce": "false",
"connection_info": {
"enforcement_point_address": "<IP address of CVX>",
"resource_type": "CvxConnectionInfo",
"username": "cvpadmin",
"password": "1q2w3e4rT",
"thumbprint": "65a9785e88b784f54269e908175ada662be55f156a2dc5f3a1b0c339cea5e343"
}
}

调用 GET /policy/api/v1/infra/sites/default/enforcement-points API 以检索该端点信息。例如：

https://<nsx-manager>/policy/api/v1/infra/sites/default/enforcement-points/cvx-default-ep
{
"auto_enforce": "false",
"connection_info": {
"enforcement_point_address": "<IP address of CVX>",
"resource_type": "CvxConnectionInfo",
"username": "admin",
"password": "1q2w3e4rT",
"thumbprint": "35c142bc7a2a5746e872f4c8b831e3135f4195efd81ee93df0cc3b09a2fe22de"
}
}

示例输出：

{
  "connection_info": {
    "thumbprint": "35c142bc7a2a5746e872f4c8b831e3135f4195efd81ee93df0cc3b09a2fe22de",
    "enforcement_point_address": "192.168.2.198",
    "resource_type": "CvxConnectionInfo"
  },
  "auto_enforce": false,
  "resource_type": "EnforcementPoint",
  "id": "cvx-default-ep",
  "display_name": "cvx-default-ep",
  "path": "/infra/sites/default/enforcement-points/cvx-default-ep",
  "relative_path": "cvx-default-ep",
  "parent_path": "/infra/sites/default",
  "marked_for_delete": false,
  "_system_owned": false,
  "_create_user": "admin",
  "_create_time": 1564036461953,
  "_last_modified_user": "admin",
  "_last_modified_time": 1564036461953,
  "_protection": "NOT_PROTECTED",
  "_revision": 0
}

调用 POST /api/v1/notification-watchers/ API 并使用 CVX 指纹创建一个通知 ID。例如：

POST https://<nsx-manager>/api/v1/notification-watchers/
{
"server": "<virtual IP address of CVX cluster>",
"method": "POST",
"uri": "/pcs/v1/nsgroup/notification",
"use_https": true,
"certificate_sha256_thumbprint": "35c142bc7a2a5746e872f4c8b831e3135f4195efd81ee93df0cc3b09a2fe22de",
"authentication_scheme": {
"scheme_name":"BASIC_AUTH",
"username":"cvpadmin",
"password":"1q2w3e4rT"
}
}

调用 GET /api/v1/notification-watchers/ 以检索该通知 ID。

示例输出：

{
  "id": "a0286cb6-de4d-41de-99a0-294465345b80",
  "server": "192.168.2.198",
  "port": 443,
  "use_https": true,
  "certificate_sha256_thumbprint": "35c142bc7a2a5746e872f4c8b831e3135f4195efd81ee93df0cc3b09a2fe22de",
  "method": "POST",
  "uri": "/pcs/v1/nsgroup/notification",
  "authentication_scheme": {
    "scheme_name": "BASIC_AUTH",
    "username": "cvpadmin"
  },
  "send_timeout": 30,
  "max_send_uri_count": 5000,
  "resource_type": "NotificationWatcher",
  "display_name": "a0286cb6-de4d-41de-99a0-294465345b80",
  "_create_user": "admin",
  "_create_time": 1564038044780,
  "_last_modified_user": "admin",
  "_last_modified_time": 1564038044780,
  "_system_owned": false,
  "_protection": "NOT_PROTECTED",
  "_revision": 0
}

调用 PATCH /policy/api/v1/infra/domains/default/domain-deployment-maps/cvx-default-dmap API 以创建一个 CVX 域部署映射。例如：

PATCH https://<nsx-manager>/policy/api/v1/infra/domains/default/domain-deployment-maps/cvx-default-dmap
{

"display_name": "cvx-deployment-map",

"id": "cvx-default-dmap",

"enforcement_point_path": "/infra/sites/default/enforcement-points/cvx-default-ep"

}

调用 GET /policy/api/v1/infra/domains/default/domain-deployment-maps API 以检索该部署映射信息。