#!/bin/bash
# Creates a new node from the base image.

base="$1"
ip="$2"
name="$3"
shift 3
key="$@"

sudo lxc-clone -o $base -n $name

sudo chmod 777 /var/lib/lxc
sudo chmod 777 /var/lib/lxc/$name
sudo chmod 666 /var/lib/lxc/$name/config

sudo cat >>/var/lib/lxc/$name/config <<EOF
lxc.network.ipv4 = ${ip}/16
lxc.network.ipv4.gateway = 10.128.0.1
EOF

sudo chmod 644 /var/lib/lxc/$name/config
sudo chmod 750 /var/lib/lxc/$name
sudo chmod 700 /var/lib/lxc

sudo lxc-start -d -n $name
sudo lxc-attach -n $name -- ping -c1 8.8.8.8
sudo lxc-attach -n $name -- bash -c "echo $key >> /home/sdn/.ssh/authorized_keys"
sudo lxc-attach -n $name -- bash -c "sed -i \"s/127.0.1.1.*/127.0.1.1   $name/\" /etc/hosts"