Hello
I found that problem is with cloud-init configuration which is generated by Ubuntu 18.04 installer. I spent many hours and I finally resolve the issue, doing this:
apt remove cloud-init
apt purge cloud-init
rm -rf /var/lib/cloud/
rm -rf /etc/cloud/
apt install cloud-init
I found that problem is with cloud-init configuration which is generated by Ubuntu 18.04 installer. I spent many hours and I finally resolve the issue, doing this:
apt remove cloud-init
apt purge cloud-init
rm -rf /var/lib/cloud/
rm -rf /etc/cloud/
apt install cloud-init