Revision 8adbffaa daemons/ganeti-noded

b/daemons/ganeti-noded
648 648
  return options, args
649 649

  
650 650

  
651
def EnsureRuntimeEnvironment():
652
  """Ensure our run-time environment is complete.
653

  
654
  Currently this creates directories which could be missing, either
655
  due to directories being on a tmpfs mount, or due to incomplete
656
  packaging.
657

  
658
  """
659
  dirs = [(val, 0755) for val in constants.SUB_RUN_DIRS]
660
  dirs.append((constants.LOG_OS_DIR, 0750))
661
  for dir_name, dir_mode in dirs:
662
    if not os.path.exists(dir_name):
663
      try:
664
        os.mkdir(dir_name, dir_mode)
665
      except EnvironmentError, err:
666
        if err.errno != errno.EEXIST:
667
          print ("Node setup wrong, cannot create directory '%s': %s" %
668
                 (dir_name, err))
669
          sys.exit(5)
670
    if not os.path.isdir(dir_name):
671
      print ("Node setup wrong, '%s' is not a directory" % dir_name)
672
      sys.exit(5)
673

  
674

  
651 675
def main():
652 676
  """Main function for the node daemon.
653 677

  
......
668 692
    print "Cluster configuration incomplete: '%s'" % str(err)
669 693
    sys.exit(5)
670 694

  
671
  # create the various SUB_RUN_DIRS, if not existing, so that we handle the
672
  # situation where RUN_DIR is tmpfs
673
  for dir_name in constants.SUB_RUN_DIRS:
674
    if not os.path.exists(dir_name):
675
      try:
676
        os.mkdir(dir_name, 0755)
677
      except EnvironmentError, err:
678
        if err.errno != errno.EEXIST:
679
          print ("Node setup wrong, cannot create directory %s: %s" %
680
                 (dir_name, err))
681
          sys.exit(5)
682
    if not os.path.isdir(dir_name):
683
      print ("Node setup wrong, %s is not a directory" % dir_name)
684
      sys.exit(5)
695
  EnsureRuntimeEnvironment()
685 696

  
686 697
  # become a daemon
687 698
  if options.fork:

Also available in: Unified diff