code: def _runlevel():
      '''
      Return the current runlevel
      '''
      if 'upstart._runlevel' in __context__:
          return __context__['upstart._runlevel']
      ret = _default_runlevel()
      utmp = _find_utmp()
      if utmp:
          out = __salt__['cmd.run'](['runlevel', '{0}'.format(utmp)], python_shell=False)
          try:
              ret = out.split()[1]
          except IndexError:
              pass
      __context__['upstart._runlevel'] = ret
      return ref _runlevel():
      '''
      Return the current runlevel
      '''
      if 'upstart._runlevel' in __context__:
          return __context__['upstart._runlevel']
      ret = _default_runlevel()
      utmp = _find_utmp()
      if utmp:
          out = __salt__['cmd.run'](['runlevel', '{0}'.format(utmp)], python_shell=False)
          try:
              ret = out.split()[1]
          except IndexError:
              pass
      __context__['upstart._runlevel'] = ret
      return ret
docs: Return the current runlevel