         environment  : KD.config.environment
 
       @eventListener = new ComputeEventListener
+      @computeStateChecker = new ComputeStateChecker
 
       @on "MachineBuilt",     => do @reset
       @on "MachineDestroyed", => do @reset

            machines.push machine

        @machines = machines
        cb null, machines  for cb in queue
        queue = []


      @eventListener.triggerState machine,
        status      : response.State
        percentage  : 100

      response

    .timeout ComputeController.timeout

