Nagios 4.0.8 on Ubuntu 14.04.01 Server 64b

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pma
Posts: 2
Joined: Mon Oct 27, 2014 5:30 am

Nagios 4.0.8 on Ubuntu 14.04.01 Server 64b

Post by pma »

First I would like to congratulate you guys on this awesome tool.
I manually installed the latest nagios version on my ubuntu server lts (14.04) 64b instead of using the "repo" one.
Really happy, doing a bunch of host and services checking.

I have email notifications on, and the only issue I encontered was duplicate emails per contact. Checked my contacts.cfg and everything seemed fine.... after digging deeper into your forum i found that this could actually be an issue with 2 nagios.cfg main PIDs running. After checking my server processes.... there it was 2 main pids running.

I'm using the default 4.0.8 nagios_init file on /etc/init.d/nagios. Service starts, stops and restarts fine manually.... but the pid does not auto-start on server reboot.
Reading more about I found that if a symlink from /etc/init.d/nagios to /etc/rcS.d/S99nagios, the service should start on server reboots. And it does, but it seems to be creating the 2 main nagios.cfg pids.

So, I'm faced:
1. unlink and the service won't auto start on server reboot, process manually needs to be started
or
2. link but it creates 2 main pid processes and 1 needs to be manually killed

Bith involve user interaction, kinda sucks :D Do you guys recommend a solution for this?
abrist
Red Shirt
Posts: 8334
Joined: Thu Nov 15, 2012 1:20 pm

Re: Nagios 4.0.8 on Ubuntu 14.04.01 Server 64b

Post by abrist »

pma wrote:2. link but it creates 2 main pid processes and 1 needs to be manually killed
This does not seem right. Is this a vanilla install of ubuntu?
Was nagios core installed from repos first (and then removed)?
I do not think our source installer creates this symlink by default, so it may be a remnant of an earlier install. Or ubuntu is trying to do something *clever* . . .
Former Nagios employee
"It is turtles. All. The. Way. Down. . . .and maybe an elephant or two."
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Come to the Dark Side.
pma
Posts: 2
Joined: Mon Oct 27, 2014 5:30 am

Re: Nagios 4.0.8 on Ubuntu 14.04.01 Server 64b

Post by pma »

Yes, this was a clean install standartd.
No, I skipped the "repos" and did a make install.
The symlink was created by me from the original 4.0.8 init.d nagios script, since the main pid does not start after reboot.
sreinhardt
-fno-stack-protector
Posts: 4366
Joined: Mon Nov 19, 2012 12:10 pm

Re: Nagios 4.0.8 on Ubuntu 14.04.01 Server 64b

Post by sreinhardt »

Could you post the initscript as you have it now? It should be setting a lock file and disallowing a second nagios process to start if that exists, but maybe something different happened on your system.
Nagios-Plugins maintainer exclusively, unless you have other C language bugs with open-source nagios projects, then I am happy to help! Please pm or use other communication to alert me to issues as I no longer track the forum.
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