如何运行Node.js应用程序作为自己的进程？ [英] How do I run a Node.js application as its own process?

问题描述

部署Node.js的最佳方法是什么？

What is the best way to deploy Node.js?

我有一个Dreamhost VPS（这就是他们所说的一个 VM ），我已经能够安装Node.js并设置代理。只要我保持开通节点的SSH连接，这个工作很棒。

I have a Dreamhost VPS (that's what they call a VM), and I have been able to install Node.js and set up a proxy. This works great as long as I keep the SSH connection that I started node with open.

推荐答案

2016答案：几乎所有的Linux发行版都带有systemd，这意味着永远不会再需要永久，monit等等 - 你的操作系统已经处理了这些任务。

2016 answer: nearly every Linux distribution comes with systemd, which means forever, monit, etc. are no longer necessary - your OS already handles these tasks.

创建一个 myapp.service 文件（用你的应用程序名称替换'myapp'）：

Make a myapp.service file (replacing 'myapp' with your app's name, obviously):

[Unit]
Description=My app

[Service]
ExecStart=/var/www/myapp/app.js
Restart=always
User=nobody
Group=nobody
Environment=PATH=/usr/bin:/usr/local/bin
Environment=NODE_ENV=production
WorkingDirectory=/var/www/myapp

[Install]
WantedBy=multi-user.target

将您的服务文件复制到 / etc / systemd / system 文件夹中。

Copy your service file into the /etc/systemd/system folder.

使用 systemctl daemon-reload 告诉systemd关于新服务。

Tell systemd about the new service with systemctl daemon-reload.

开始它与 systemctl启动myapp 。

使其运行启动与 systemctl启用myapp 。

查看日志与 journalctl -u myapp

详细信息请访问： 如何在Linux，2016版本上部署节点应用

More details at: How we deploy node apps on Linux, 2016 edition

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