LXD Containers with Static IP Addresses

1. Edit /etc/default/lxd-bridge and change the value of LXC_CONFILE

$ sudo vi /etc/default/lxd-bridge
...
# Path to an extra dnsmasq configuration file
LXD_CONFILE="/etc/default/lxd_dnsmasq.conf"
...

2. Edit /etc/default/lxd_dnsmasq.conf and add container ip setting

$ sudo vi /etc/default/lxd_dnsmasq.conf
# dhcp-host=containername,ipaddress
dhcp-host=myc1,10.0.3.10

3. Stop container. restart lxd-bridge, start container

$ sudo lxc stop myc1
$ sudo service lxd-bridge stop && sudo service lxd-bridge start
$ sudo lxc start myc1

Reference:http://jason.trickett.us/2016/08/lxd-containers-static-ip-addresses-heres/