Today I noticed all external commands received goes to the IDO, myicinga_externalcommands table on Postgres is over 350Gb (probably around 98% of DB).
As you may have guess, my setup is a bit particular and receives A LOT of external commands, and I need to find some solution for this. This external commands are all performance data, it then goes to a RRD db and pnp4nagios, so I don't need icinga to keep anything but the very latest command for each host.
So, I have 2 questions I would like help with:
1) Can I safely delete all those external commands from the DB?
2) Can I stop icinga logging this?
If relevant, I'm now on Icinga 2.6.3-1
I hope somebody can help with this, thanks!