set -x

# Update APT and ensure our required packages are installed
apt-get -y update
apt-get -y install lxc bridge-utils debootstrap yum iptables ntpdate ntp sshpass

# Ensure the default lxc networking services are off
service lxc-net stop

# Ensure NTP services are enabled and running
service ntp restart || service ntp start

# Enable ipv4 forwarding
sysctl net.ipv4.ip_forward | grep "net.ipv4.ip_forward = 1" || sysctl -w net.ipv4.ip_forward=1

# Install an iptable NAT rule
iptables -t nat --list -v | grep "MASQUERADE  all  --  any    eth0    anywhere             anywhere" || iptables -t nat -A POSTROUTING -o eth0 -j MASQUERADE