i decided to upgrade to checkout the new security release of icinga2 and after the upgrade i noticed that my graphite setup suddenly stopped working.
I really do not have any evidence gathered, but i can say that when icinga2 is restarted the graphite writer starts working again, but after a couple of hours stopped logging performance data.
From the backend side nothing changed, since it’s a different server with no upgrades in the last 2 weeks. Unfortunately my icinga2 logs do not indicate any crash or error. I could only figure out that the writer did not sent data, my tcpdump on the graphite port i have configured my server.
Any clues or issues or fixes related to the new release that could affect graphite writer?
Currently i downgraded to 2.8.1 in order to have performance monitoring during the weekend, but i could test the new release again if needed to troubleshoot.