Not sure that's what you requested...
# cat /etc/pve/local/lxc/100.conf
arch: amd64
cpulimit: 1
cpuunits: 1024
hostname: vm.xxxxxxx
memory: 4096
net0: name=eth0,bridge=vmbr0,gw=123.123.123.254,hwaddr=8E:E2:49:BF:6B:05,ip=123.123.123.15/24,type=veth
ostype: centos
rootfs...