About every 4-6 weeks, Icinga Web 2 UI informs us that the backend is not running. I check systemctl and icinga2 is running, with very few children (should have dozens and dozens of plugins running), and a disconnect message in the mysql logs. In every case, a systemctl restart icinga2 fixes it. I…

Debugging zombie icinga2

ken (Ken) September 14, 2021, 1:57pm 6

I haven’t gotten anywhere with debugging, so I’m going with writing a watchdog to restart: