rabbitmq_hosts = search_helper_best_ip(node[:rabbitmq_search], node[:rabbitmq_hosts]) do |ip, other_node|
"#{ip}:#{other_node[:rabbitmq][:port]}"
end
sysadmins = search_helper(:users, node[:sysadmin_search], node[:sysadmins]) do |user|
"#{user['id']}"
end