Puppet
<% if $kernel == 'windows' { -%> <% } elsif $kernel == 'Linux' { -%> <% } elsif $kernel == 'Darwin' { -%> <% } -%>

System Info

fqdn/certname: <%= $trusted[certname] %>

ip address: <%= $networking[ip] %>

total system memory: <%= $memory[system][total] %>

vm uuid: <%= $trusted[extensions][pp_uuid] %>