new_contents: #!/usr/bin/env python
  '''
  Run munin plugins/checks from salt and format the output as data.
  '''
  
  # Import python libs
  import os
  import stat
  
  # Import salt libs
  import salt.utils
  from salt.exceptions import SaltException
  
  PLUGINDIR = '/etc/munin/plugins/'
  
  def __virtual__():
      '''
      Only load the module if munin-node is installed
      '''
      if os.path.exists('/etc/munin/munin-node.conf'):
          return 'munin'
      return False
  
  def _get_conf(fname='/etc/munin/munin-node.cfg'):
      fp = salt.utils.fopen(fname, 'r')
      return fp.read()
  
  def run(plugin):
      '''
      Run a named munin plugin
  
      CLI Example::
  
          salt '*' munin.run uptime
      '''
      plugins = list_plugins()
      if plugin in plugins:
          muninout =  __salt__['cmd.run']('munin-run ' + plugin)
          data = {
              plugin: {}
          }
          for line in muninout.split('\n'):
              if 'value' in line: # This skips multigraph lines, etc
                  key, val = line.split(' ')
                  key = key.split('.')[0]
                  try:
                      # We only want numbers
                      val = float(val)
                      data[plugin][key] = val
                  except ValueError:
                      pass
          return data
      else:
          return 'Munin plugin with name "%s" not found' %plugin
  
  def run_all():
      '''
      Run all the munin plugins
  
      CLI Example::
  
          salt '*' munin.run_all
      '''
      plugins = list_plugins()
      ret = {}
      for plugin in plugins:
          ret[plugin] = run(plugin)
      return ret
  
  def list_plugins():
      '''
      List all the munin plugins
  
      CLI Example::
  
          salt '*' munin.list_plugins
      '''
      pluginlist = os.listdir(PLUGINDIR)
      ret = []
      for plugin in pluginlist:
          # Check if execute bit
          statf = os.path.join(PLUGINDIR, plugin)
          executebit = stat.S_IXUSR & os.stat(statf)[stat.ST_MODE]
          if executebit:
              ret.append(plugin)
      return ret
  
  
  
subject: Add new module to run munin plugins