Configure a network between lizard and iguana and add iguana to the new Puppet server

Initial info:

• The machines are directly connected to each other
• We have a new Puppet Server in puppet.lizard
• Iguana is currently not managed by any Puppet Server

Steps to get there:

• Manually configure the network in Iguana
• Manually configure the network in Lizard
• Make sure Iguana can reach puppet.lizard:8140 somehow
• Setup the firewall for both machines in Puppet
• Add Iguana to the new Puppet Server