def CheckPrereq(self):
owned_groups = frozenset(self.owned_locks(locking.LEVEL_NODEGROUP))
assert self.group_uuid in owned_groups
# Check if locked instances are still correct
owned_instance_names = frozenset(self.owned_locks(locking.LEVEL_INSTANCE))
if self.op.conflicts_check:
CheckNodeGroupInstances(self.cfg, self.group_uuid, owned_instance_names)
self.netparams = {
constants.NIC_MODE: self.network_mode,
constants.NIC_LINK: self.network_link,
}
objects.NIC.CheckParameterSyntax(self.netparams)
self.group = self.cfg.GetNodeGroup(self.group_uuid)
#if self.network_mode == constants.NIC_MODE_BRIDGED:
# _CheckNodeGroupBridgesExist(self, self.network_link, self.group_uuid)
self.connected = False
if self.network_uuid in self.group.networks:
self.LogWarning("Network '%s' is already mapped to group '%s'" %
(self.network_name, self.group.name))
self.connected = True
# check only if not already connected
elif self.op.conflicts_check:
pool = network.AddressPool(self.cfg.GetNetwork(self.network_uuid))
_NetworkConflictCheck(
self, lambda nic: pool.Contains(nic.ip), "connect to",
[instance_info for (_, instance_info) in
self.cfg.GetMultiInstanceInfoByName(owned_instance_names)])
def CheckPrereq(self):
"""Check prerequisites.
"""
self.network = self.cfg.GetNetwork(self.network_uuid)
self.gateway = self.network.gateway
self.mac_prefix = self.network.mac_prefix
self.network6 = self.network.network6
self.gateway6 = self.network.gateway6
self.tags = self.network.tags
self.pool = network.AddressPool(self.network)
if self.op.gateway:
if self.op.gateway == constants.VALUE_NONE:
self.gateway = None
else:
self.gateway = self.op.gateway
if self.pool.IsReserved(self.gateway):
raise errors.OpPrereqError("Gateway IP address '%s' is already"
" reserved" % self.gateway,
errors.ECODE_STATE)
if self.op.mac_prefix:
if self.op.mac_prefix == constants.VALUE_NONE:
self.mac_prefix = None
else:
self.mac_prefix = \
utils.NormalizeAndValidateThreeOctetMacPrefix(self.op.mac_prefix)
if self.op.gateway6:
if self.op.gateway6 == constants.VALUE_NONE:
self.gateway6 = None
else:
self.gateway6 = self.op.gateway6
if self.op.network6:
if self.op.network6 == constants.VALUE_NONE:
self.network6 = None
else:
self.network6 = self.op.network6
