%w{mailrelay nagiosmaster extranrpeclient muninmaster dbmaster static_mirror static_source static_master dns_geo postgres_backup_server}.each do |role|
rolehost[role] = []
roles[role].each do |node|
+ next unless allnodeinfo.has_key(node) and allnodeinfo[node].has_key?('ipHostNumber')
rolehost[role] << allnodeinfo[node]['ipHostNumber']
end
rolehost[role].flatten!.sort.uniq