(k)rafaeldtinoco@kcluster01:~$ dpkg -l | grep "ii systemd " ii systemd 243-3ubuntu1 amd64 system and service manager k)rafaeldtinoco@kcluster01:~$ for name in kcluster01 kcluster02 kcluster03; do ssh $name "dpkg -l | grep systemd "; done | grep "ii systemd " ii systemd 243-3ubuntu1 amd64 system and service manager ii systemd 243-3ubuntu1 amd64 system and service manager ii systemd 243-3ubuntu1 amd64 system and service manager ---- (k)rafaeldtinoco@kcluster01:~$ for name in kcluster01 kcluster02 kcluster03; do ssh $name "cat /etc/systemd/network/10-netplan-eth3.network"; done [Match] Name=eth3 [Network] LinkLocalAddressing=ipv6 Address=10.0.3.2/24 KeepConfiguration=static [Match] Name=eth3 [Network] LinkLocalAddressing=ipv6 Address=10.0.3.3/24 KeepConfiguration=static [Match] Name=eth3 [Network] LinkLocalAddressing=ipv6 Address=10.0.3.4/24 KeepConfiguration=static ---- (k)rafaeldtinoco@kcluster01:~$ crm status Stack: corosync Current DC: kcluster01 (version 2.0.1-9e909a5bdd) - partition with quorum Last updated: Tue Nov 19 16:38:15 2019 Last change: Mon Nov 18 12:41:14 2019 by root via crm_resource on kcluster01 3 nodes configured 5 resources configured Online: [ kcluster01 kcluster02 kcluster03 ] Full list of resources: fence_kcluster01 (stonith:fence_virsh): Started kcluster02 fence_kcluster02 (stonith:fence_virsh): Started kcluster01 fence_kcluster03 (stonith:fence_virsh): Started kcluster01 Resource Group: webserver_virtual_ip webserver (systemd:lighttpd): Started kcluster01 virtual_ip (ocf::heartbeat:IPaddr2): Started kcluster01 ---- (k)rafaeldtinoco@kcluster01:~$ for name in kcluster01 kcluster02 kcluster03; do ssh $name "hostname ; ip addr show eth3"; done kcluster01 5: eth3: mtu 1500 qdisc fq_codel state UP group default qlen 1000 link/ether 52:54:00:11:a0:03 brd ff:ff:ff:ff:ff:ff inet 10.0.3.2/24 brd 10.0.3.255 scope global eth3 valid_lft forever preferred_lft forever inet 10.0.3.1/24 brd 10.0.3.255 scope global secondary eth3 valid_lft forever preferred_lft forever inet6 fe80::5054:ff:fe11:a003/64 scope link valid_lft forever preferred_lft forever kcluster02 5: eth3: mtu 1500 qdisc fq_codel state UP group default qlen 1000 link/ether 52:54:00:1d:1a:cc brd ff:ff:ff:ff:ff:ff inet 10.0.3.3/24 brd 10.0.3.255 scope global eth3 valid_lft forever preferred_lft forever inet6 fe80::5054:ff:fe1d:1acc/64 scope link valid_lft forever preferred_lft forever kcluster03 5: eth3: mtu 1500 qdisc fq_codel state UP group default qlen 1000 link/ether 52:54:00:b0:13:16 brd ff:ff:ff:ff:ff:ff inet 10.0.3.4/24 brd 10.0.3.255 scope global eth3 valid_lft forever preferred_lft forever inet6 fe80::5054:ff:feb0:1316/64 scope link valid_lft forever preferred_lft forever ---- in parallel: (k)rafaeldtinoco@kcluster01:~$ journalctl -f -u pacemaker and check if events are generated (vip monitor detects changes) ---- (k)rafaeldtinoco@kcluster01:~$ systemctl restart systemd-networkd ---- No VIP changes: (k)rafaeldtinoco@kcluster01:~$ for name in kcluster01 kcluster02 kcluster03; do ssh $name "hostname ; ip addr show eth3"; done kcluster01 5: eth3: mtu 1500 qdisc fq_codel state UP group default qlen 1000 link/ether 52:54:00:11:a0:03 brd ff:ff:ff:ff:ff:ff inet 10.0.3.2/24 brd 10.0.3.255 scope global eth3 valid_lft forever preferred_lft forever inet 10.0.3.1/24 brd 10.0.3.255 scope global secondary eth3 valid_lft forever preferred_lft forever inet6 fe80::5054:ff:fe11:a003/64 scope link valid_lft forever preferred_lft forever kcluster02 5: eth3: mtu 1500 qdisc fq_codel state UP group default qlen 1000 link/ether 52:54:00:1d:1a:cc brd ff:ff:ff:ff:ff:ff inet 10.0.3.3/24 brd 10.0.3.255 scope global eth3 valid_lft forever preferred_lft forever inet6 fe80::5054:ff:fe1d:1acc/64 scope link valid_lft forever preferred_lft forever kcluster03 5: eth3: mtu 1500 qdisc fq_codel state UP group default qlen 1000 link/ether 52:54:00:b0:13:16 brd ff:ff:ff:ff:ff:ff inet 10.0.3.4/24 brd 10.0.3.255 scope global eth3 valid_lft forever preferred_lft forever inet6 fe80::5054:ff:feb0:1316/64 scope link valid_lft forever preferred_lft forever and no events generated! verification-done