"""
# set optional parameters to none if they don't exist
for attr in ["pnode", "snode", "iallocator", "hypervisor",
- "disk_template"]:
+ "disk_template", "identify_defaults"]:
if not hasattr(self.op, attr):
setattr(self.op, attr, None)
that declares them.
"""
+ self.op.os_type = einfo.get(constants.INISECT_EXP, "os")
+
if self.op.disk_template is None:
if einfo.has_option(constants.INISECT_INS, "disk_template"):
self.op.disk_template = einfo.get(constants.INISECT_INS,
" is missing the disk_template information",
errors.ECODE_INVAL)
+ if not self.op.disks:
+ if einfo.has_option(constants.INISECT_INS, "disk_count"):
+ disks = []
+ # TODO: import the disk iv_name too
+ for idx in range(einfo.getint(constants.INISECT_INS, "disk_count")):
+ disk_sz = einfo.getint(constants.INISECT_INS, "disk%d_size" % idx)
+ disks.append({"size": disk_sz})
+ self.op.disks = disks
+ else:
+ raise errors.OpPrereqError("No disk info specified and the export"
+ " is missing the disk information",
+ errors.ECODE_INVAL)
+
+ if (not self.op.nics and
+ einfo.has_option(constants.INISECT_INS, "nic_count")):
+ nics = []
+ for idx in range(einfo.getint(constants.INISECT_INS, "nic_count")):
+ ndict = {}
+ for name in list(constants.NICS_PARAMETERS) + ["ip", "mac"]:
+ v = einfo.get(constants.INISECT_INS, "nic%d_%s" % (idx, name))
+ ndict[name] = v
+ nics.append(ndict)
+ self.op.nics = nics
+
if (self.op.hypervisor is None and
einfo.has_option(constants.INISECT_INS, "hypervisor")):
self.op.hypervisor = einfo.get(constants.INISECT_INS, "hypervisor")
if name not in self.op.hvparams:
self.op.hvparams[name] = value
+ if einfo.has_section(constants.INISECT_BEP):
+ # use the parameters, without overriding
+ for name, value in einfo.items(constants.INISECT_BEP):
+ if name not in self.op.beparams:
+ self.op.beparams[name] = value
+ else:
+ # try to read the parameters old style, from the main section
+ for name in constants.BES_PARAMETERS:
+ if (name not in self.op.beparams and
+ einfo.has_option(constants.INISECT_INS, name)):
+ self.op.beparams[name] = einfo.get(constants.INISECT_INS, name)
+
+ def _RevertToDefaults(self, cluster):
+ """Revert the instance parameters to the default values.
+
+ """
+ # hvparams
+ hv_defs = cluster.GetHVDefaults(self.op.hypervisor, self.op.os_type)
+ for name in self.op.hvparams.keys():
+ if name in hv_defs and hv_defs[name] == self.op.hvparams[name]:
+ del self.op.hvparams[name]
+ # beparams
+ be_defs = cluster.beparams.get(constants.PP_DEFAULT, {})
+ for name in self.op.beparams.keys():
+ if name in be_defs and be_defs[name] == self.op.beparams[name]:
+ del self.op.beparams[name]
+ # nic params
+ nic_defs = cluster.nicparams.get(constants.PP_DEFAULT, {})
+ for nic in self.op.nics:
+ for name in constants.NICS_PARAMETERS:
+ if name in nic and name in nic_defs and nic[name] == nic_defs[name]:
+ del nic[name]
+
def CheckPrereq(self):
"""Check prerequisites.
# check hypervisor parameter syntax (locally)
utils.ForceDictType(self.op.hvparams, constants.HVS_PARAMETER_TYPES)
- filled_hvp = objects.FillDict(cluster.hvparams[self.op.hypervisor],
+ filled_hvp = objects.FillDict(cluster.GetHVDefaults(self.op.hypervisor,
+ self.op.os_type),
self.op.hvparams)
hv_type = hypervisor.GetHypervisor(self.op.hypervisor)
hv_type.CheckParameterSyntax(filled_hvp)
self.be_full = objects.FillDict(cluster.beparams[constants.PP_DEFAULT],
self.op.beparams)
+ # now that hvp/bep are in final format, let's reset to defaults,
+ # if told to do so
+ if self.op.identify_defaults:
+ self._RevertToDefaults(cluster)
+
# NIC buildup
self.nics = []
for idx, nic in enumerate(self.op.nics):
(instance_disks, export_disks),
errors.ECODE_INVAL)
- self.op.os_type = export_info.get(constants.INISECT_EXP, 'os')
disk_images = []
for idx in range(export_disks):
option = 'disk%d_dump' % idx