I'm a new Icinga user and I just finished to install Icinga2 and Icingaweb2 and now I want to start to configure.
Every time I touch one of the configuration files (doesn't even matter which one and what objects I add) and restart the icinga service, I see under Process Info that red line: "Backend icinga is not running". Of course that the host I tried to add doesn't appear at the dashboard's host list as I expected. When I restore /etc/icinga2/conf.d/hosts.conf back to it's previous default form and restart the service, the Backend state is back to normal.
I am running Debian 8 (jessie) with icinga r2.6.0-1
Is that problem known to any of you?
Thank you in advance!