node.js - node pm2 如何防止项目误重启删除呢？

Question

如题，pm2的项目启动重启删除都简单通过一个命令搞定了，如果使用id操作的话，万一错了怎么办呢？请问pm2的部署方式上有什么容错办法？

Answer 1

• So you need App name. Using App name can reduce the probability of deleting the wrong app. You need to give each of your apps a different name for all commands. Use App name instead of id. App name，用App name操作可以降低你删错应用的概率，你需要给你的每个应用取不同的名字, 所有命令行用App name取代id。

• 另外如果是线上应用的话，肯定要有正式的发布流程的，发布脚本写好之后，以后的流程规范化。尽量少人工登陆到线上机器去做操作。

• 所有的所有都只是能降低你出错的概率，无法百分百保证，楼上的同学说的挺好的，看清楚再回车

In addition, if it is an online application, there must be a formal release process. After the release script is written, the subsequent process will be standardized. Try to minimize manual login to the online machine to perform operations. 🎜🎜 🎜🎜All of them can only reduce the probability of you making mistakes. There is no 100% guarantee. The classmate above said it very well, See clearly before entering.🎜🎜 🎜

Answer 2

The first lesson in operation and maintenance
看清楚再按回车
I use pm2 to operate and maintain more than a dozen nodejs push servers and no problems have been found for the time being. This is fine. Very convenient.