Synnefo » snf-ganeti

  hvlist = opts.enabled_hypervisors

  if hvlist is not None:

    hvlist = hvlist.split(",")

  else:

    hvlist = constants.DEFAULT_ENABLED_HYPERVISOR

  hvparams = opts.hvparams

  if hvparams:

    # a list of (name, dict) we can pass directly to dict()

    hvparams = dict(opts.hvparams)

  else:

    # otherwise init as empty dict

    hvparams = {}

  beparams = opts.beparams

  # check for invalid parameters

  for parameter in beparams:

    if parameter not in constants.BES_PARAMETERS:

      print "Invalid backend parameter: %s" % parameter

      return 1

  # prepare beparams dict

  for parameter in constants.BES_PARAMETERS:

    if parameter not in beparams:

      beparams[parameter] = constants.BEC_DEFAULTS[parameter]

  # type wrangling

  try:

    beparams[constants.BE_VCPUS] = int(beparams[constants.BE_VCPUS])

  except ValueError:

    print "%s must be an integer" % constants.BE_VCPUS

    return 1

  beparams[constants.BE_MEMORY] = utils.ParseUnit(beparams[constants.BE_MEMORY])

  # prepare hvparams dict

  for hv in constants.HYPER_TYPES:

    if hv not in hvparams:

      hvparams[hv] = {}

    for parameter in constants.HVC_DEFAULTS[hv]:

      if parameter not in hvparams[hv]:

        hvparams[hv][parameter] = constants.HVC_DEFAULTS[hv][parameter]

  for hv in hvlist:

    if hv not in constants.HYPER_TYPES:

      print "invalid hypervisor: %s" % hv

      return 1

                        file_storage_dir=opts.file_storage_dir,

                        enabled_hypervisors=hvlist,

                        hvparams=hvparams,

                        beparams=beparams)

            make_option("--enabled-hypervisors", dest="enabled_hypervisors",

                        help="Comma-separated list of hypervisors",

                        type="string", default=None),

            ikv_option("-H", "--hypervisor-parameters", dest="hvparams",

                       help="Hypervisor and hypervisor options, in the"

                         " format"

                       " hypervisor:option=value,option=value,...",

                       default=[],

                       action="append",

                       type="identkeyval"),

            keyval_option("-B", "--backend-parameters", dest="beparams",

                          type="keyval", default={},

                          help="Backend parameters"),