Hi, here is the idea :
[...] ExecReload=<while haproxyIsReloading; do sleep 10; done; exit 0;> ExecReload=/bin/kill -USR2 $MAINPID [...] not the sexiest solution but it do the job and I never got the problem anymore ;) 2016-10-24 17:43 GMT+02:00 Pierre Cheynier <[email protected]>: >> A solution I use is to delay next reload in systemd unit until a >> reload is in progress. > > Unfortunately, even when doing this you can end up in the situation described > before, because for systemd a reload is basically a SIGUSR2 to send. You do > not wait for some callback saying "I'm now OK and fully reloaded" (if I'm > wrong, I could be interested in your systemd setup). > > I naively tried such approach by adding a grace period of 2s (sleep) and > avoid to send another reload during that period, but at some point you'll > encounter the same issue when upstream contention will be higher (meaning > that you'll have ton of things to reload, you'll then add delay and decrease > real-time aspect of your solution etc etc).
