Re: Need help to setup monit for Prerender service

[Guillaume François]

Hi,

Hum, did you send the email before review it ?

Anyway, let's try to help you.

A NodeJS _javascript_ file is not a PID file. So this won't ever work.

You have to run you process in a way to keep track of the pid like:

nohup node /home/centos/prerender/server.js > /dev/null 2>&1 & echo $! > /var/run/my-nodejs-server-pid-file.pid

then use this PID file in monit configuration with somethink like below

check process Prender with pidfile /var/run/my-nodejs-server-pid-file.pid

    start program = "nohup node /home/centos/prerender/server.js > /dev/null 2>&1 & echo $! > /var/run/my-nodejs-server-pid-file.pid"

    if cpu usage > 90% for 10 cycles then restart

Best would be to use a wrapper script instead of the full command line also.

Hopes this help mister "Sr. Devops Engineer"

2017-08-28 18:37 GMT+02:00 Apoorwa Sharma <address@hidden>:

Hi,

I Need help to setup monit for Prerender service I am trying now

check process Prender with pidfile /home/centos/prerender/server.js

    start program = "nohup node server.js > /dev/null&"

    if cpu usage > 90% for 10 cycles then restart

Apoorwa Sharma

Sr.  Devops Engineer, Minjar Cloud Solutions
address@hidden | www.minjar.com | 

  

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