I just installed Icinga, it was the right decision!
First of all respect to the Icinga guys, the compatibility to Nagios is great! Moving from Nagios to Icinga is mainly copy and paste. Syntax is the same, management structure also equals, you can even use all your previous installed Nagios plugins and the nagios-checker add on. Well done! Except for the web interface (looks much more professional) every feels like Nagios. So I can’t see any reason to stay with Nagios.
Here are some things I had to do:
- First of all I changed the credentials for the web interface:
- This new user needs also authorizations, so you need to edit
- The rights in
www-datawasn’t able to access the directory. So I wasn’t able to schedule manual checks via web. When I changed the permissions everything was fine:
- I added the following into the
/etc/icinga/apache2.conf, to force me to use SSL encryption:
- I shortened the mail subject of the notifications. By default the subject looks like:
But I’m just interested in the important parts, so I changed the following in
the the notifications now come with a subject like this:
All in all I’m glad that I gave Icinga this chance and recommend to test it if you are still using Nagios. Maybe I’ll test some further Icinga features and maybe we’ll migrate at the university..