def removeBond(self, bonding):
if not self.owned_device(bonding.name):
IfcfgAcquire.acquire_device(bonding.name)
to_be_removed = self._ifaceDownAndCleanup(bonding)
if to_be_removed:
self.configApplier.removeBonding(bonding.name)
if bonding.on_removal_just_detach_from_network:
# Recreate the bond with ip and master info cleared
bonding.ipv4 = address.IPv4()
bonding.ipv6 = address.IPv6()
bonding.master = None
bonding.configure()
else:
for slave in bonding.slaves:
slave.remove()
self.runningConfig.removeBonding(bonding.name)
else:
vlans = link_vlan.get_vlans_on_base_device(bonding.name)
set_mtu = self._setNewMtu(bonding, vlans)
# Since we are not taking the device up again, ifcfg will not be
# read at this point and we need to set the live mtu value.
# Note that ip link set dev bondX mtu Y sets Y on all its links
if set_mtu is not None:
ipwrapper.linkSet(bonding.name, ['mtu', str(set_mtu)])
# If the bond was bridged, we must remove BRIDGE parameter from its
# ifcfg configuration file.
if bonding.bridge:
self.configApplier.dropBridgeParameter(bonding.name)
bond_used_by_net = self.net_info.getNetworkForIface(bonding.name)
bond_info = self.net_info.bondings[bonding.name]
if not bond_used_by_net and (bond_info['ipv4addrs']
or bond_info['ipv6addrs']):
ipwrapper.addrFlush(bonding.name)
def removeNic(self, nic, remove_even_if_used=False):
if not self.owned_device(nic.name):
IfcfgAcquire.acquire_device(nic.name)
# If the nic is top device we should ifdown it even if it is
# used by a VLAN. Otherwise we would keep its IP address.
remove_even_if_used |= nic.master is None
to_be_removed = self._ifaceDownAndCleanup(nic, remove_even_if_used)
if to_be_removed:
self.configApplier.removeNic(nic.name)
if nic.name in nics.nics():
_exec_ifup(nic)
else:
logging.warning('host interface %s missing', nic.name)
else:
vlans = link_vlan.get_vlans_on_base_device(nic.name)
set_mtu = self._setNewMtu(nic, vlans)
# Since we are not taking the device up again, ifcfg will not be
# read at this point and we need to set the live mtu value
if set_mtu is not None:
ipwrapper.linkSet(nic.name, ['mtu', str(set_mtu)])
# If the nic was bridged, we must remove BRIDGE parameter from its
# ifcfg configuration file.
if nic.bridge:
self.configApplier.dropBridgeParameter(nic.name)
def test_list_vlans_on_base_device(self):
with dummy_device() as nic:
with vlan_device(nic, tag=999) as vlan_dev:
self.assertEqual(
[vlan_dev.devName],
list(vlan.get_vlans_on_base_device(nic)),
)
def removeNic(self, nic, remove_even_if_used=False):
if not self.owned_device(nic.name):
IfcfgAcquire.acquire_device(nic.name)
# If the nic is top device we should ifdown it even if it is
# used by a VLAN. Otherwise we would keep its IP address.
remove_even_if_used |= nic.master is None
to_be_removed = self._ifaceDownAndCleanup(nic, remove_even_if_used)
if to_be_removed:
self.configApplier.removeNic(nic.name)
if nic.name in nics.nics():
_exec_ifup(nic)
else:
logging.warning('host interface %s missing', nic.name)
else:
vlans = link_vlan.get_vlans_on_base_device(nic.name)
set_mtu = self._setNewMtu(nic, vlans)
# Since we are not taking the device up again, ifcfg will not be
# read at this point and we need to set the live mtu value
if set_mtu is not None:
ipwrapper.linkSet(nic.name, ['mtu', str(set_mtu)])
# If the nic was bridged, we must remove BRIDGE parameter from its
# ifcfg configuration file.
if nic.bridge:
self.configApplier.dropBridgeParameter(nic.name)
def removeBond(self, bonding):
if not self.owned_device(bonding.name):
IfcfgAcquire.acquire_device(bonding.name)
to_be_removed = self._ifaceDownAndCleanup(bonding)
if to_be_removed:
self.configApplier.removeBonding(bonding.name)
if bonding.on_removal_just_detach_from_network:
# Recreate the bond with ip and master info cleared
bonding.ipv4 = address.IPv4()
bonding.ipv6 = address.IPv6()
bonding.master = None
bonding.configure()
else:
for slave in bonding.slaves:
slave.remove()
self.runningConfig.removeBonding(bonding.name)
else:
vlans = link_vlan.get_vlans_on_base_device(bonding.name)
set_mtu = self._setNewMtu(bonding, vlans)
# Since we are not taking the device up again, ifcfg will not be
# read at this point and we need to set the live mtu value.
# Note that ip link set dev bondX mtu Y sets Y on all its links
if set_mtu is not None:
ipwrapper.linkSet(bonding.name, ['mtu', str(set_mtu)])
# If the bond was bridged, we must remove BRIDGE parameter from its
# ifcfg configuration file.
if bonding.bridge:
self.configApplier.dropBridgeParameter(bonding.name)
bond_used_by_net = self.net_info.getNetworkForIface(bonding.name)
bond_info = self.net_info.bondings[bonding.name]
if (not bond_used_by_net and
(bond_info['ipv4addrs'] or bond_info['ipv6addrs'])):
ipwrapper.addrFlush(bonding.name)
def test_list_vlans_on_base_device(self):
with dummy_device() as nic:
with vlan_device(nic, tag=999) as vlan_dev:
self.assertEqual([vlan_dev.devName],
list(vlan.get_vlans_on_base_device(nic)))
def test_list_vlans_on_base_device(self, nic0, vlan999):
base_device_vlans = list(vlan.get_vlans_on_base_device(nic0))
assert base_device_vlans == [vlan999.devName]
