I’m running mostly Ubuntu VMs in an vSphere cluster where a VLAN is managed by a DHCP and a Windows DNS. From the Ubuntu VMs I can update the DNS records in the Windows DNS to point the dynamic IP to its hostname (set in
dhcp-identifier: mac addition in
cat /etc/netplan/00-installer-config.yaml # This is the network config written by 'subiquity' network: ethernets: ens160: dhcp4: true dhcp-identifier: mac version: 2
But now I want to achieve the same DNS update functionality in a CentOS 7 VM, but can’t get it to work. Is it even possible?