127.0.0.1 localhost
127.0.1.1 {{ ansible_hostname }}

# The following lines are desirable for IPv6 capable hosts                               
::1     localhost ip6-localhost ip6-loopback                                             
ff02::1 ip6-allnodes                                                                     
ff02::2 ip6-allrouters

192.168.121.100 puppet 
192.168.121.101 webserver 
192.168.121.102 backups