# File lib/openshift-origin-msg-broker-mcollective/lib/openshift/mcollective_application_container_proxy.rb, line 1405
      def self.rpc_find_one(node_profile=nil)
        current_server = nil
        additional_filters = []

        if Rails.configuration.msg_broker[:node_profile_enabled]
          if node_profile
            additional_filters.push({:fact => "node_profile",
                                     :value => node_profile,
                                     :operator => "=="})
          end
        end

        options = rpc_options
        options[:filter]['fact'] = options[:filter]['fact'] + additional_filters
        options[:mcollective_limit_targets] = "1"

        rpc_client = rpcclient('rpcutil', :options => options)
        begin
          rpc_client.get_fact(:fact => 'public_hostname') do |response|
            raise OpenShift::NodeException.new("No nodes found.  If the problem persists please contact Red Hat support.", 140) unless Integer(response[:body][:statuscode]) == 0
            current_server = response[:senderid]
          end
        ensure
          rpc_client.disconnect
        end
        return current_server
      end