upi install, baremetal

Hardware: Synergy 480 Gen10

private registry

ClusterVersion : 4.16.44

1.  Node (re)boots - no network - first noticed in upgrade 
2. Power cycle the node and  - edit grub into emergency mode to troubleshoot
3. Set password for core
4. Continue boot process
5. Possibly log in as core and do 'systemctl default', but it seems that sometimes the fact that you booted into emergency mode gives something (hardware??) enough time that you don't have to do systemctl default.

Just going into emervecy boot may in fact be enough to fix the problem


    

During upgrade to 4.16

    

    1. reboot system -no network
    2. reboot into emergency mode
    3. resume boot. everything works