是否可以重写从 GCP 负载均衡器到后端服务（例如 Cloud Run）的传入请求？
我有两个运行云运行的服务，例如api1和api2。
我在GCP中设置了一个全局外部HTTP（S）加载平衡器（经典），以路由通往两种服务的路径。
例如
| 路径 | 操作 | 后端 |
|---|---|---|
| /api1/* | 将流量路由到单个后端 | 服务-API1 |
| /api2/* | 将流量路由到单个后端 | 服务-API2。 |
当我发送请求myDomain/api1/aaa/ccc/ mydomain/aaa/aaa/ccc/code>获取请求URL为
>，api1在我发送请求myDomain/api2/ddd/eee/时， ，api2获取请求URL作为myDomain/api2/ddd/eee/
是否有办法重写api1的传入请求，以便api1会将请求视为mydomain/aaa/ccc/？
这也适用于api2，因此api2将从
重写文档，
负载平衡器提供以下相互排斥的初级 动作：
- 在请求中读取传入的URL。
- 替换主机，路径或主机和路径，在将流量引向后端服务之前将URL转换为 或后端桶。
我认为有一种方法，但我无法使它起作用。
有建议吗？
I have two services running Cloud Run such as api1 and api2.
I set up a global external HTTP(S) load balancer (classic) in GCP to route the path to both services.
such as
| Paths | Action | Backend |
|---|---|---|
| /api1/* | Route traffic to a single backend | service-api1 |
| /api2/* | Route traffic to a single backend | service-api2 |
When I send a request mydomain/api1/aaa/ccc/, api1 get the request url as mydomain/api1/aaa/ccc/
When I send a request mydomain/api2/ddd/eee/, api2 get the request url as mydomain/api2/ddd/eee/
Is there a way to rewrite the incoming request for api1, so that api1 will see the request as mydomain/aaa/ccc/?
This also apply to api2, so api2 will see the request as mydomain/ddd/eee/
From the Rewrite documentation,
The load balancer provides the following mutually exclusive primary
actions:
- Reads the incoming URL in the request.
- Replaces the host, the path, or both the host and the path, transforming the URL before directing traffic to the backend service
or backend bucket.
I think there is a way, but I don't manage to make it work.
Any advice?
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在负载平衡控制台页面中，
高级主机和路径规则（URL重定向，RERL重写）inhost> host and Path Rules当您发送请求
myDomain/api1/aaa/ccc/api1 将看到该请求为myDomain/aaa/aaa/ccc/code>。In load balancing console page
Advanced host and path rule (URL redirect, URL rewrite)inHost and path rulesWhen you send a request
mydomain/api1/aaa/ccc/,api1will see the request asmydomain/aaa/ccc/.