def test_fake_nics(self):
with veth_pair() as (v1a, v1b):
with dummy_device() as d1:
fakes = set([d1, v1a, v1b])
_nics = nics.nics()
self.assertTrue(fakes.issubset(_nics),
'Fake devices %s are not listed in nics '
'%s' % (fakes, _nics))
with veth_pair(prefix='mehv_') as (v2a, v2b):
with dummy_device(prefix='mehd_') as d2:
hiddens = set([d2, v2a, v2b])
_nics = nics.nics()
self.assertFalse(hiddens.intersection(_nics), 'Some of '
'hidden devices %s is shown in nics %s' %
(hiddens, _nics))
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 validate_network_setup(networks, bondings):
for network, networkAttrs in six.iteritems(networks):
if networkAttrs.get('remove', False):
_validate_network_remove(networkAttrs)
elif 'vlan' in networkAttrs:
Vlan.validateTag(networkAttrs['vlan'])
_validate_nic_not_dpdk(networkAttrs.get('nic', None))
currentNicsSet = set(netinfo_nics.nics())
for bonding, bondingAttrs in six.iteritems(bondings):
if 'options' in bondingAttrs:
Bond.validateOptions(bondingAttrs['options'])
if bondingAttrs.get('remove', False):
continue
nics = bondingAttrs.get('nics', None)
if not nics:
raise ConfigNetworkError(ne.ERR_BAD_PARAMS,
'Must specify nics for bonding')
if not set(nics).issubset(currentNicsSet):
raise ConfigNetworkError(ne.ERR_BAD_NIC,
'Unknown nics in: %r' % list(nics))
for nic in nics:
if dpdk.is_dpdk(nic):
raise ConfigNetworkError(
ne.ERR_BAD_NIC, '%s is a dpdk device and not supported as '
'a slave of bond' % nic)
def validate_network_setup(nets, bonds, net_info):
kernel_nics = nics()
kernel_bonds = Bond.bonds()
for net, attrs in six.iteritems(nets):
validate_net_configuration(
net, attrs, bonds, kernel_bonds, kernel_nics)
for bond, attrs in six.iteritems(bonds):
validate_bond_configuration(
bond, attrs, nets, net_info['networks'], kernel_nics)
def test_nics(self, mock_getLinks):
"""
managed by vdsm: em, me, fake0, fake1
not managed due to hidden bond (jbond) enslavement: me0, me1
not managed due to being hidden nics: hid0, hideous
"""
mock_getLinks.return_value = self._LINKS_REPORT
self.assertEqual(set(nics.nics()), set(['em', 'me', 'fake', 'fake0']))
def testFakeNics(self):
with MonkeyPatchScope([(ipwrapper.Link, '_fakeNics', ['veth_*',
'dummy_*'])]):
with veth_pair() as (v1a, v1b):
with dummy_device() as d1:
fakes = set([d1, v1a, v1b])
_nics = nics.nics()
self.assertTrue(fakes.issubset(_nics),
'Fake devices %s are not listed in nics '
'%s' % (fakes, _nics))
with veth_pair(prefix='mehv_') as (v2a, v2b):
with dummy_device(prefix='mehd_') as d2:
hiddens = set([d2, v2a, v2b])
_nics = nics.nics()
self.assertFalse(hiddens.intersection(_nics), 'Some of '
'hidden devices %s is shown in nics %s' %
(hiddens, _nics))
def validate_network_setup(nets, bonds):
_netinfo = info.create_netinfo(info.OvsInfo())
kernel_nics = nics()
for net, attrs in six.iteritems(nets):
validator.validate_net_configuration(
net, attrs, bonds, _netinfo['bondings'], kernel_nics)
for bond, attrs in six.iteritems(bonds):
validator.validate_bond_configuration(
bond, attrs, nets, _netinfo['networks'], kernel_nics)
def validate_network_setup(nets, bonds):
ovs_networks = info.create_netinfo(info.OvsInfo())['networks']
kernel_nics = nics()
kernel_bonds = Bond.bonds()
for net, attrs in six.iteritems(nets):
validator.validate_net_configuration(
net, attrs, bonds, kernel_bonds, kernel_nics)
for bond, attrs in six.iteritems(bonds):
validator.validate_bond_configuration(
bond, attrs, nets, ovs_networks, kernel_nics)
def removeNic(self, nic, remove_even_if_used=False):
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:
set_mtu = self._setNewMtu(nic, vlans.vlan_devs_for_iface(nic.name))
# 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)])
def _filter_available(persistent_config):
"""Returns only nets and bonds that can be configured with the devices
present in the system"""
available_nics = nics.nics()
available_bonds = _find_bonds_with_available_nics(available_nics,
persistent_config.bonds)
available_nets = _find_nets_with_available_devices(
available_bonds,
available_nics,
persistent_config.bonds,
persistent_config.networks)
return BaseConfig(available_nets, available_bonds, {})
def testNics(self):
"""
managed by vdsm: em, me, fake0, fake1
not managed due to hidden bond (jbond) enslavement: me0, me1
not managed due to being hidden nics: hid0, hideous
"""
with MonkeyPatchScope([(netinfo.misc, 'getLinks',
self._testNics),
(ipwrapper, '_bondExists',
lambda x: x == 'jbond'),
(ipwrapper.Link, '_detectType',
partial(_fakeTypeDetection, ipwrapper.Link)),
(ipwrapper.Link, '_fakeNics', ['fake*']),
(ipwrapper.Link, '_hiddenBonds', ['jb*']),
(ipwrapper.Link, '_hiddenNics', ['hid*'])
]):
self.assertEqual(set(nics.nics()),
set(['em', 'me', 'fake', 'fake0']))
def removeNic(self, nic, remove_even_if_used=False):
if not self.owned_device(nic.name):
IfcfgAcquire.acquire_device(nic.name)
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:
set_mtu = self._setNewMtu(nic, vlans.vlan_devs_for_iface(nic.name))
# 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_speed_in_range(self):
for d in nics.nics():
s = nic.speed(d)
self.assertFalse(s < 0)
self.assertTrue(s in ETHTOOL_SPEEDS or s == 0)
def test_speed_in_range(self):
for d in nics.nics():
s = nic.speed(d)
self.assertFalse(s < 0)
self.assertTrue(s in ETHTOOL_SPEEDS or s == 0)
def test_speed_in_range(self):
for d in nics.nics():
s = nic.speed(d)
assert not s < 0
assert s in ETHTOOL_SPEEDS or s == 0
