Figured it out! The only ports I have to open on Oracle Cloud firewall are TCP 8443 and UDP 8472. Just these and the default ports which are already open and I can ping between nodes in a cluster through ubuntu-fan.
Figured it out! The only ports I have to open on Oracle Cloud firewall are TCP 8443 and UDP 8472. Just these and the default ports which are already open and I can ping between nodes in a cluster through ubuntu-fan.