Ubuntu – cant get upstart script for node.js program to start on startup

node.jsUbuntuupstart

I made a rather simple startup script for my node.js program that should run on startup:

start on startup
stop on shutdown

script
    exec sudo -u max WEBSITES_DIR=/home/max/websites/ /usr/local/bin/node /home/max/websites/server.js 2>&1 >> /var/log/node.log
end script

If I use:

sudo start my-program

it works, but when I reboot the machine I get the error message: 

init: my-program main process (325) terminated with status 2

Anybody any idea on how to debug this?

Best Answer

The startup event is the very first event that gets emitted in the Upstart bootup process. There are all kinds of things that won't have happened yet - the root filesystem will still be mounted read-only, networking hasn't been initialized, etc.

I suspect that the job is exiting quickly because all of its dependencies (explicit or implicit) aren't initialized yet. I'd change the start condition to something like

start on filesystem and started networking

At least then you'll be able to write to your logfile.

As a side note, it looks like you reversed your output redirection arguments - you actually meant >> /var/log/node.log 2>&1. Using 2>&1 means "take whatever is currently fd 1, and make fd 2 the same thing", but you haven't changed what stdout is yet.

Related Topic