create network forward for container and forward port 80 to container.
1. link interfaces to /etc/network/interfaces.d
ln -s interfaces /etc/network/interfaces.d/lxcbr0
2. check pre-start.sh . it will add rules into iptables.
3. check post-stop.sh . it will remove rules from iptables.
4. include config.merge in config . it will config network and triger pre-start.sh and post-stop.sh.
echo "lxc.include = /var/lib/lxc/{{your container name}}/config.network" >> config
cgroups config example:
lxc.cgroup.cpuset.cpus = 0,1
lxc.cgroup.cpu.shares = 1234
lxc.cgroup.devices.deny = a
lxc.cgroup.devices.allow = c 1:3 rw
lxc.cgroup.devices.allow = b 8:0 rw
for more in cgroup:
http://man7.org/linux/man-pages/man7/cgroups.7.html
https://wiki.archlinux.org/index.php/Cgroups
https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/6/html/resource_management_guide/ch01
export and import:
# lxc-stop -n $NAME
# cd /var/lib/lxc/$NAME/
# tar --numeric-owner -czvf container_fs.tar.gz ./*
copying to new machine
# rsync -avh container_fs.tar.gz user@newserver:/var/lib/lxc/
on new machine
# mkdir /var/lib/lxc/$NAME/
# cd /var/lib/lxc/$NAME/
# tar --numeric-owner -xzvf container_fs.tar.gz .
https://stackoverflow.com/questions/23427129/how-do-i-backup-move-lxc-containers