英文:
Running go program on Google Cloud Run without listening for incoming HTTP requests
问题
我写了一个 Go 程序，默认情况下不需要进行外部的 HTTP 调用。我尝试将其部署到 Google Cloud Run 上，但收到了以下错误信息：
用户提供的容器无法启动并监听由 PORT=8080 环境变量定义的端口。此版本的日志可能包含更多信息。
我理解这是因为我的代码没有提供一个端口。根据这个答案所述：
容器必须在由 Cloud Run 定义并在 $PORT 环境变量中提供的端口上监听传入的 HTTP 请求。
我的问题是，如果我不想定义任何端口，只想运行与本地相同的代码，我该怎么办？是否有其他解决方案可以在不定义端口的情况下部署我的代码，或者我必须无论如何添加端口才能在 Cloud Run 上运行代码？
英文:
I wrote a Go program which doesn't need to retrieve external http calls at all by default. I tried to deploy it on Google Cloud Run and received the following error:
> The user-provided container failed to start and listen on the port
> defined provided by the PORT=8080 environment variable. Logs for this
> revision might contain more information.
I understand it happens because my code doesn't provide a port. As this answer states:
> container must listen for incoming HTTP requests on the port
> that is defined by Cloud Run and provided in the $PORT environment
> variable
My question is what can I do if wouldn't like define any ports and just want to run the same code I run locally? Is there an alternate solution to deploy my code without it, or I must add it anyway if I want run the code from Cloud Run?
答案1
得分: 2
对于不需要HTTP监听器（HTTP服务器）的容器，请使用Cloud Run Jobs。
- Cloud Run Jobs处于预览状态。
- 您的Go程序必须以退出代码0表示成功，非零表示失败。
- 您的容器不应监听端口或启动Web服务器。
- 环境变量与Cloud Run不同。
- 容器实例在容器实例退出、任务超时到达或容器崩溃之前一直运行。任务超时默认为10分钟，最长为一小时。
英文:
For containers that do not require an HTTP listener (HTTP server), use Cloud Run Jobs.
- Cloud Run Jobs is in preview.
- Your Go program must exit with exit code 0 for success and non-zero for failure.
- Your container should not listen on a port or start a web server.
- Environment variables are different from Cloud Run.
- Container instances run until the container instance exits, until the task timeout is reached, or until the container crashes. Task timeout default is 10 minutes, max is one hour.
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