automatically restart videobridge if it fails
as we have seldomly seen Java exceptions in heavy load situations on other instances, we add
systemctl edit --full jitsi-videobridge2.service
# restart if fails RAS 2020-05-07
RemainAfterExit=no
Restart=on-failure
RestartSec=5s
(is being written into /etc/systemd/system
, which will take precedence over the default definition in /lib/systemd/system
).