以 docker CMD 运行 PM2-runtime npm start 的问题

Question

我正在尝试运行 pm2-runtime npm start 作为 docker CMD。当我进入容器并且运行 pm2-runtime npm start 一切正常，但我想自动化它。

我试过：

CMD ["pm2-runtime", "npm start"]

CMD ["pm2-runtime", "npm", "start"]

CMD ["pm2-runtime", "'npm start'"]

以上命令不起作用，都是导致这种错误的原因 Usage: npm <command> where <command> is one of: access, adduser, audit, bin, bugs, c, cache, ci, cit, clean-install, clean-install-test, completion, config, create, ddp, dedupe, deprecate, dist-tag, docs, doctor, edit, explore, fund, get, help, help-search, hook, i, init, install, install-ci-test, install-test, it, link, list, ln, login, logout, ls, org, outdated, owner, pack, ping, prefix, profile, prune, publish, rb, rebuild, repo, restart, root, run, run-script, s, se, search, set, shrinkwrap, star, stars, start, stop, t, team, test, token, tst, un, uninstall, unpublish, unstar, up, update, v, version, view, whoami

Seams 是一个简单的问题，pm2-运行time 能够启动 npm，所以我做错了什么？

Answer 1

首先，npm start和pm2-runtime都运行应用在前台，然后有什么特殊原因运行宁npm start用pm2-运行时间?

你可以用 process.yml 代替 npm start.proper Node.js production environment。

process.yml

apps:
  - script : myapp.js
    name   : 'myapp'
    error_file : './logs/myapp.log'
    out_file : './logs/myapp.log'

您也可以在 YML 配置文件中启动多个进程。

CMD ["pm2-runtime", "process.yml"]

现在来解决您的问题，您只需将 CMD 更改为以下即可。

CMD pm2-runtime 'npm start'

或

CMD ["/bin/sh", "-c", "pm2-runtime 'npm start'"]

完整的演示应用，您可以查看nodejs-docker-pm2-runtime

以 docker CMD 运行 PM2-runtime npm start 的问题

Issue with runing PM2-runtime npm start as docker CMD

docker

npm

devops

pm2