FYI I stumbled on this problem after a system update (which broke production!) and collected data in a troubleshooting session and documented this here https://www.claudiokuenzler.com/blog/959 /keepalived-virtual-ip-addresses-gone-lost-after-systemd-update. Once I found out the restart of systemd-networkd causes the keepalived vips to be gone, I finally came across this bug.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1815101 Title: [master] Restarting systemd-networkd breaks keepalived, heartbeat, corosync, pacemaker (interface aliases are restarted) To manage notifications about this bug go to: https://bugs.launchpad.net/netplan/+bug/1815101/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
