As I have posted them before, I’ll also post them here and hope they are useful for someone when figuring out a problem or explaining how Icinga 2 communicates on the inside.
Icinga 2 + Icinga Web 2 + Icinga Director + Graphite
Icinga 2 + Icinga Web 2 + Icinga Director + PNP4Nagios
Hope both are correct. If not, please tell me and I will correct the error(s)
“IcingaWeb2 reads check-results for displaying” - I would replace that with “Icinga Web 2 reads config, status and historical data”.
done.
thanks for the input!
I’d rather vote for “Reads config, status and historical data” and would put the arrow to the left on the monitoring module. Web 2 itself doesn’t read from the IDO.
better late, than never 
Sounds reasonable, fixed it
