This is my first thread in the forum and first of all, I want to apologize for my English expressions (my very bad English...)
Well, I'm a beginner in the monitoring world, and I'm trying to install my first monitoring server on a virtual machine that later, if all works fine, I'll deploy in my company.
I chose icinga2 because people told me that today is better trying to install icinga2 instead nagios... To install icinga2 I followed the docs of https://docs.icinga.com and I really happy because every thing works properly (add host, service, dependencys...) in debian jessie, but now I'm trying to configure a Nagvis backend and I don't get it.
I read a lot of information on Internet, I try to configure a functional backend (ndomy and livestatus) with a lot of different configurations in nagvis.ini.php, I try different ways to install nagvis and different versions and the result with both is a blank page on nagvis and the following error:
"Unable to fetch data from backend - falling back to input field."
Anyone can help me? To continue I only need a link to any documentation or tutorial that show me how can I configure a livestatus socket or another one for icinga2 in debian 8.
(If someone want to tell me how can I do... better for me , I'll be very glad)
Thanks in advance.