英文:
Elastic Beanstalk Procfile for go
问题
我正在尝试将我的Go Restful服务器程序部署到EC2 Linux上使用Elastic Beanstalk。文档上说我需要在根目录下创建一个Procfile文件，所以我按照以下步骤进行操作：
-
使用以下命令将我的Go程序myapp.go编译为可执行文件：
$ go build -o myapp -i myapp.go -
在根目录下创建一个名为Procfile的文件，内容如下：
web: myapp -
将Procfile和myapp可执行文件打包成一个名为
myapp.zip的压缩文件。
通过Elastic Beanstalk控制台将压缩文件上传到服务器。但是我一直得到Degraded健康状态和以下警告信息：
>WARN Process termination taking longer than 10 seconds.
有什么建议吗？顺便说一下，我还尝试使用Elastic Beanstalk示例库中提供的简单的application.go压缩文件进行相同的Procfile操作，但也没有成功。
英文:
I'm trying to deploy my go restful server program to EC2 Linux using Elastic Beanstalk. The document says that I need to create a Procfile at the root. So I did. Here are the steps:
-
Build my go program myapp.go to using
$ go build -o myapp -i myapp.go -
Create a Procfile with exact name at the root with
web: myapp -
Zip up the Procfile and the myapp image to a
myapp.zipfile.
Upload to the server via Elastic Beanstalk console. But I keep getting Degraded health and warning with
>WARN Process termination taking longer than 10 seconds.
Any suggestions. By the way, I tried to use the same procfile procedure on the simple application.go zip file came from the Elastic Beanstalk example library. It didn't work either.
答案1
得分: 3
我终于成功使用eb客户端将Go应用程序部署到Elastic Beanstalk上了。EB有一些要求：
-
主文件的名称应为
application.go。 -
确保你的应用程序监听5000端口。
-
在主目录下需要一个Procfile，内容如下：
web: bin/application -
需要一个Buildfile，内容如下：
make: ./build.sh -
最后，你需要一个
build.sh文件，内容如下：#!/usr/bin/env bash # 如果出现错误，停止进程 set -xe # 获取项目所需的所有依赖项 # 例如： go get "github.com/gin-gonic/gin" # 创建EB使用的应用程序二进制文件 GOOS=linux GOARCH=amd64 go build -o bin/application -ldflags="-s -w"
然后，如果你运行eb deploy（在创建初始eb仓库之后），应该可以正常工作。我在这里编写了一个完整的Gin应用程序在EB上部署的教程。关于使用Elastic Beanstalk部署的部分在这里。
英文:
I was finally able to get a Go application to deploy with Elastic Beanstalk using the eb client. There are a few things that EB requires:
-
The name of your main file should be
application.go. -
Make sure your app is listening on port 5000.
-
You'll need a Procfile in the main root with
web: bin/application -
You'll need a Buildfile with
make: ./build.sh -
And finally you'll need a
build.shfile with#!/usr/bin/env bash # Stops the process if something fails set -xe # All of the dependencies needed/fetched for your project. # FOR EXAMPLE: go get "github.com/gin-gonic/gin" # create the application binary that eb uses GOOS=linux GOARCH=amd64 go build -o bin/application -ldflags="-s -w"
Then if you run eb deploy (after creating your initial eb repository), it should work. I wrote a whole tutorial for deploying a Gin application on EB here. The section specifically on deploying with Elastic Beanstalk is here.
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