Can pm2 run an 'npm start' script

Question

Is there a way for pm2 to run an npm start script or do you just have to run pm2 start app.js

So in development

npm start

Answer 1

See to enable clustering:

pm2 start npm --name "AppName" -i 0 -- run start

What do you think?

Answer 2

Unfortunately, it seems that pm2 doesn't support the exact functionality you requested https://github.com/Unitech/PM2/issues/1317.

The alternative proposed is to use a ecosystem.json file Getting started with deployment which could include setups for production and dev environments. However, this is still using npm start to bootstrap your app.

Answer 3

Yes. Use pm2 start npm --no-automation --name {app name} -- run {script name}. It works. The --no-automation flag is there because without it PM2 will not restart your app when it crashes.

Answer 4

Yes we can, now pm2 support npm start, --name to species app name.

pm2 start npm --name "app" -- start

Answer 5

pm2 start ./bin/www

can running

if you wanna multiple server deploy you can do that. instead of pm2 start npm -- start

Answer 6

Now, You can use after:

pm2 start npm -- start

Follow by https://github.com/Unitech/pm2/issues/1317#issuecomment-220955319