getnodes.py

   1 #!/usr/bin/python
   2
   3 import soltesz
   4 import plc
   5 from optparse import OptionParser
   6 import sys
   7 from reboot import pcu_name, get_pcu_values
   8
   9 import sys
  10 from config import config
  11
  12 parser = OptionParser()
  13 parser.set_defaults(withpcu=False,
  14                                         refresh=False)
  15 parser.add_option("", "--refresh", action="store_true", dest="refresh",
  16                                         help="Refresh the cached values")
  17
  18
  19 config = config(parser)
  20 config.parse_args()
  21
  22 if not config.run:
  23         k = config.__dict__.keys()
  24         k.sort()
  25         for o in k:
  26                 print o, "=", config.__dict__[o]
  27         print "Add --run to actually perform the command"
  28         sys.exit(1)
  29
  30 nodelist = soltesz.if_cached_else_refresh(1,
  31                                                         config.refresh,
  32                                                         "l_plcnodes",
  33                                                         lambda : plc.getNodes({'peer_id':None}, ['hostname']))
  34 nodes = [n['hostname'] for n in nodelist]
  35
  36 for nodename in nodes:
  37         print nodename