Merge pull request #17 from twc-openstack/getaddrinfo

Switch backup server IP to use getaddrinfo

Author: tedivm

manifests/client/user.pp

@@ -39,7 +39,7 @@
   ## Get Key for remote backup user
   if $push_ssh_key {
     $server_user_exploded = "${server_user}@${server}"
-    $backup_server_ip = inline_template("<% _erbout.concat(Resolv::DNS.open.getaddress('${server}').to_s) %>")
+    $backup_server_ip = inline_template("<%= Addrinfo.getaddrinfo('${server}', 'ssh', nil, :STREAM).first.ip_address %>")
     sshkeys::set_authorized_key { "${server_user_exploded} to ${client_user}":
       local_user  => $client_user,
       remote_user => $server_user_exploded,