WIP

lxc.demo.sh

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+# Installed required packages
+apt-get install lxc debootstrap bridge-utils
+
+# Add a new bridge for LXC, including NAT rule
+(
+cat << EOF
+
+# LXC bridge
+auto br-lxc
+iface br-lxc inet static
+    address 192.168.254.1
+    netmask 255.255.255.0
+
+    post-up echo 1 > /proc/sys/net/ipv4/ip_forward
+    post-up iptables -t nat -A POSTROUTING -o eth0 -j MASQUERADE
+    pre-down echo 0 > /proc/sys/net/ipv4/ip_forward
+    pre-down iptables -t nat -D POSTROUTING -o eth0 -j MASQUERADE
+
+    bridge_ports none
+    bridge_stp off
+EOF
+) >> /etc/network/interfaces
+ifup br-lxc
+
+# Create a mountpoint and mount cgroup
+mkdir /cgroup
+(
+cat << EOF
+cgroup /cgroup cgroup
+EOF
+) >> /etc/fstab
+mount /cgroup
+
+# Basic configuration for networking
+(
+cat << EOF
+lxc.network.type = veth
+lxc.network.flags = up
+lxc.network.link = br-lxc
+EOF
+) > network.conf
+
+###
+### This is the part you will want to call for each container you create
+###
+
+# Create our first template and container
+lxc-create -n natty01 -t natty -f network.conf
+
+# Configure networking for the container
+(
+cat << EOF
+auto lo
+iface lo inet loopback
+
+auto eth0
+iface eth0 inet static
+    address 192.168.254.2
+    netmask 255.255.255.0
+    gateway 192.168.254.1
+EOF
+) > /var/lib/lxc/natty01/rootfs/etc/network/interfaces
+
+# Sometimes resolv.conf is a symlink, make sure it doesn't exist
+rm -f /var/lib/lxc/natty01/rootfs/etc/resolv.conf
+echo "nameserver 8.8.8.8" > /var/lib/lxc/natty01/rootfs/etc/resolv.conf
+
+# Start it and wait for it to start
+lxc-start -n natty01 -d
+sleep 10
+
+# SSH to it
+ssh root@192.168.254.2

lxc.sh

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+apt-get -y install lxc