Alibaba Cloud API Gateway, Руководство пользователя

Страница: 32 / 40

-
-
Click OK to complete the authorization.
Repeat the preceding steps if you have multiple VPC instances or need to authorize multiple
instances and ports.
2 Create an API
The process for creating an API is the same as that for creating other APIs. For more information, see
Create an API .
When selecting the backend service address:
VPC channel: Set this parameter to Use VPC channel.
VPC authorization: Select the created authorization as required.
Configuration of other parameters for the API is consistent with that for other APIs.
Save the configuration. The API creation is complete.
3 Authorize a security group
Optional: You can skip this step if you use Server Load Balancer at the backend and have not
modified the ECS security group authorization policy.
If ECS serves as the backend service of your API and you have modified the intranet inbound access
policy of the security group, you must add an access policy to enable access of the following IP
segments (configure the IP segments based on the region where the service is located).
Region Direction IP address
API Gateway User Guide for Providers
31