self._cfg_file = cfg_file
self._temporary_ids = set()
self._temporary_drbds = {}
+ self._temporary_macs = set()
# Note: in order to prevent errors when resolving our name in
# _DistributeConfig, we compute it here once and reuse it; it's
# better to raise an error before starting to modify the config
byte2 = random.randrange(0, 256)
byte3 = random.randrange(0, 256)
mac = "%s:%02x:%02x:%02x" % (prefix, byte1, byte2, byte3)
- if mac not in all_macs:
+ if mac not in all_macs and mac not in self._temporary_macs:
break
retries -= 1
else:
raise errors.ConfigurationError("Can't generate unique MAC")
+ self._temporary_macs.add(mac)
return mac
@locking.ssynchronized(_config_lock, shared=1)
"""
all_macs = self._AllMACs()
- return mac in all_macs
+ return mac in all_macs or mac in self._temporary_macs
@locking.ssynchronized(_config_lock, shared=1)
def GenerateDRBDSecret(self):
"""
result = []
- if disk.logical_id in l_ids:
- result.append("duplicate logical id %s" % str(disk.logical_id))
- else:
- l_ids.append(disk.logical_id)
- if disk.physical_id in p_ids:
- result.append("duplicate physical id %s" % str(disk.physical_id))
- else:
- p_ids.append(disk.physical_id)
+ if disk.logical_id is not None:
+ if disk.logical_id in l_ids:
+ result.append("duplicate logical id %s" % str(disk.logical_id))
+ else:
+ l_ids.append(disk.logical_id)
+ if disk.physical_id is not None:
+ if disk.physical_id in p_ids:
+ result.append("duplicate physical id %s" % str(disk.physical_id))
+ else:
+ p_ids.append(disk.physical_id)
if disk.children:
for child in disk.children:
all_lvs = instance.MapLVsByNode()
logging.info("Instance '%s' DISK_LAYOUT: %s", instance.name, all_lvs)
+ all_macs = self._AllMACs()
+ for nic in instance.nics:
+ if nic.mac in all_macs:
+ raise errors.ConfigurationError("Cannot add instance %s:"
+ " MAC address '%s' already in use." % (instance.name, nic.mac))
+
instance.serial_no = 1
self._config_data.instances[instance.name] = instance
self._config_data.cluster.serial_no += 1
self._UnlockedReleaseDRBDMinors(instance.name)
+ for nic in instance.nics:
+ self._temporary_macs.discard(nic.mac)
self._WriteConfig()
def _SetInstanceStatus(self, instance_name, status):
if isinstance(target, objects.Instance):
self._UnlockedReleaseDRBDMinors(target.name)
+ for nic in target.nics:
+ self._temporary_macs.discard(nic.mac)
self._WriteConfig()