Where is the performance and event data stored for hosts and services?
I have enabled pnp4nagios and am aware of .rrd and .xml files that are being stored which are responsible for my pretty graphs.
I am however not sure if this is where all the nagios perf data is stored. For example where is the availability report data being stored?
I need to create some custom reports which the thruk front end does not accommodate for. I am thinking of shipping the data into an ELK stack, but the .RRD format seems to be a bit unforgiving. Should I store this data into MySQL as well and then ship into a reporting tool?