def test_adding_a_net_with_mtu_lower_than_base_nic_mtu(self, switch,
bridged, bonded):
with dummy_devices(1) as (nic,):
NETWORK1_ATTRS = {'bridged': bridged,
'vlan': VLAN1,
'mtu': 1000,
'switch': switch}
NETNEW = {NETWORK1_NAME: NETWORK1_ATTRS}
if bonded:
NETWORK1_ATTRS['bonding'] = BOND_NAME
BONDBASE = {BOND_NAME: {'nics': [nic], 'switch': switch}}
link2monitor = BOND_NAME
else:
NETWORK1_ATTRS['nic'] = nic
BONDBASE = {}
link2monitor = nic
with adapter.setupNetworks(NETNEW, BONDBASE, nftestlib.NOCHK):
with nftestlib.monitor_stable_link_state(link2monitor):
adapter.assertLinkMtu(nic, NETWORK1_ATTRS)
if bonded:
vlan1 = BOND_NAME + '.' + str(
NETWORK1_ATTRS['vlan'])
adapter.assertLinkMtu(BOND_NAME, NETWORK1_ATTRS)
else:
vlan1 = nic + '.' + str(NETWORK1_ATTRS['vlan'])
adapter.assertLinkMtu(vlan1, NETWORK1_ATTRS)
def _test_add_net_with_ip(self, families, switch,
bonded=False, vlaned=False, bridged=False):
with dummy_devices(2) as (nic1, nic2):
network_attrs = {'bridged': bridged, 'switch': switch}
if IpFamily.IPv4 in families:
network_attrs['ipaddr'] = IPv4_ADDRESS
network_attrs['netmask'] = IPv4_NETMASK
if IpFamily.IPv6 in families:
network_attrs['ipv6addr'] = IPv6_ADDRESS
if bonded:
bondcreate = {
BOND_NAME: {'nics': [nic1, nic2], 'switch': switch}}
network_attrs['bonding'] = BOND_NAME
else:
bondcreate = {}
network_attrs['nic'] = nic1
if vlaned:
network_attrs['vlan'] = VLAN
netcreate = {NETWORK_NAME: network_attrs}
with adapter.setupNetworks(netcreate, bondcreate, NOCHK):
adapter.assertNetworkIp(NETWORK_NAME,
netcreate[NETWORK_NAME])
def test_add_static_ip_to_the_existing_net_with_bond(self, switch):
with dummy_devices(2) as (nic1, nic2):
network_attrs1 = {'bonding': BOND_NAME,
'bridged': False,
'ipaddr': IPv4_ADDRESS,
'netmask': IPv4_NETMASK,
'switch': switch}
network_attrs2 = {'bonding': BOND_NAME,
'bridged': True,
'vlan': VLAN,
'switch': switch}
bond = {BOND_NAME: {'nics': [nic1, nic2], 'switch': switch}}
netconf = {NETWORK_NAME: network_attrs1,
NETWORK2_NAME: network_attrs2}
net2 = {NETWORK2_NAME: netconf[NETWORK2_NAME]}
with adapter.setupNetworks(netconf, bond, NOCHK):
adapter.assertNetworkIp(NETWORK_NAME, network_attrs1)
adapter.assertNetworkIp(NETWORK2_NAME, network_attrs2)
network_attrs2['ipaddr'] = IPv4_ADDRESS2
network_attrs2['netmask'] = IPv4_NETMASK
adapter.setupNetworks(net2, bond, NOCHK)
adapter.assertNetworkIp(NETWORK_NAME, network_attrs1)
adapter.assertNetworkIp(NETWORK2_NAME, network_attrs2)
def test_mtu_default_value_of_base_nic_after_all_nets_are_removed(self,
switch,
bridged,
bonded):
if switch == 'legacy' and bonded:
pytest.xfail('BZ#1633528')
with dummy_devices(1) as (nic,):
NETWORK1_ATTRS = {'bridged': bridged,
'vlan': VLAN1,
'mtu': 1600,
'switch': switch}
NETBASE = {NETWORK1_NAME: NETWORK1_ATTRS}
DEFAULT_MTU = {'mtu': 1500}
if bonded:
NETWORK1_ATTRS['bonding'] = BOND_NAME
BONDBASE = {BOND_NAME: {'nics': [nic], 'switch': switch}}
else:
NETWORK1_ATTRS['nic'] = nic
BONDBASE = {}
with adapter.setupNetworks(NETBASE, BONDBASE, nftestlib.NOCHK):
adapter.setupNetworks(
{NETWORK1_NAME: {'remove': True}}, {}, nftestlib.NOCHK)
adapter.assertLinkMtu(nic, DEFAULT_MTU)
if bonded:
adapter.assertLinkMtu(BOND_NAME, DEFAULT_MTU)
def test_add_bond_with_two_nics(self, switch):
with dummy_devices(2) as (nic1, nic2):
BONDCREATE = {
BOND_NAME: {'nics': [nic1, nic2], 'switch': switch}}
with adapter.setupNetworks({}, BONDCREATE, NOCHK):
adapter.assertBond(BOND_NAME, BONDCREATE[BOND_NAME])
def test_bond_devices_are_up(self):
with dummy_devices(2) as (nic1, nic2):
with bond_device() as bond:
bond.add_slaves((nic1, nic2))
bond.up()
self.assertTrue(iface(nic1).is_up())
self.assertTrue(iface(nic2).is_up())
self.assertTrue(iface(bond.master).is_up())
def test_configured_connections_attributes_existence(self):
with dummy_devices(1) as nics:
with nm_connections(self.iface, IPV4ADDR, slaves=nics) as connames:
nm_con = self._get_connection(connames[0])
self.assertEqual(connames[0], nm_con.connection.id)
self.assertIsNotNone(nm_con.connection.uuid)
self.assertIsNotNone(nm_con.connection.type)
def test_remove_all_non_active_connection_from_a_device(self):
iface = iface_name()
with dummy_devices(1) as nics:
with nm_connections(iface, IPV4ADDR, slaves=nics, con_count=3):
device = networkmanager.Device(iface)
device.cleanup_inactive_connections()
self.assertEqual(1, sum(1 for _ in device.connections()))
def test_add_net_with_mtu(self, switch, bridged):
with dummy_devices(1) as (nic,):
NETCREATE = {NETWORK_NAME: {'nic': nic,
'bridged': bridged,
'mtu': 2000,
'switch': switch}}
with adapter.setupNetworks(NETCREATE, {}, nftestlib.NOCHK):
adapter.assertNetwork(NETWORK_NAME, NETCREATE[NETWORK_NAME])
adapter.assertLinkMtu(nic, NETCREATE[NETWORK_NAME])
def test_remove_bond(self, switch):
with dummy_devices(2) as (nic1, nic2):
BONDCREATE = {
BOND_NAME: {'nics': [nic1, nic2], 'switch': switch}}
BONDREMOVE = {BOND_NAME: {'remove': True}}
with adapter.setupNetworks({}, BONDCREATE, NOCHK):
adapter.setupNetworks({}, BONDREMOVE, NOCHK)
adapter.assertNoBond(BOND_NAME)
def test_bond_options_with_the_mode_specified_last(self, switch):
with dummy_devices(2) as (nic1, nic2):
BONDCREATE = {BOND_NAME: {
'nics': [nic1, nic2],
'options': 'lacp_rate=fast mode=802.3ad',
'switch': switch}}
with adapter.setupNetworks({}, BONDCREATE, NOCHK):
adapter.assertBond(BOND_NAME, BONDCREATE[BOND_NAME])
def test_bond_mode_1(self, switch):
with dummy_devices(2) as (nic1, nic2):
BONDCREATE = {BOND_NAME: {
'nics': [nic1, nic2],
'options': 'mode=1 primary=' + nic1,
'switch': switch}}
with adapter.setupNetworks({}, BONDCREATE, NOCHK):
adapter.assertBond(BOND_NAME, BONDCREATE[BOND_NAME])
def test_add_bridge_with_custom_opts(self, switch):
with dummy_devices(1) as (nic,):
NETCREATE = {NETWORK_NAME: {
'nic': nic,
'switch': switch,
'custom': {
'bridge_opts': 'multicast_snooping=0 multicast_router=0'}}}
with adapter.setupNetworks(NETCREATE, {}, nftestlib.NOCHK):
adapter.assertBridgeOpts(NETWORK_NAME,
NETCREATE[NETWORK_NAME])
def test_bond_slaves_order_does_not_affect_the_mac_address(self, switch):
with dummy_devices(2) as (nic1, nic2):
bond1 = {BOND_NAME: {'nics': [nic1, nic2], 'switch': switch}}
bond2 = {BOND_NAME: {'nics': [nic2, nic1], 'switch': switch}}
with adapter.setupNetworks({}, bond1, NOCHK):
bond1_hwaddr = adapter.netinfo.bondings[BOND_NAME]['hwaddr']
with adapter.setupNetworks({}, bond2, NOCHK):
bond2_hwaddr = adapter.netinfo.bondings[BOND_NAME]['hwaddr']
assert bond1_hwaddr == bond2_hwaddr
def test_remove_bridged_net_and_keep_bond(self, switch):
with dummy_devices(2) as nics:
NETCREATE = {
NETWORK1_NAME: {'bonding': BOND_NAME, 'switch': switch}}
BONDCREATE = {BOND_NAME: {'nics': nics, 'switch': switch}}
with adapter.setupNetworks(NETCREATE, BONDCREATE, NOCHK):
NETCREATE[NETWORK1_NAME] = {'remove': True}
adapter.setupNetworks(NETCREATE, {}, NOCHK)
adapter.assertNoNetwork(NETWORK1_NAME)
def test_bond_mode_change(self, switch):
with dummy_devices(2) as nics:
BONDCREATE = {BOND_NAME: {'nics': nics,
'switch': switch,
'options': 'mode=1 miimon=150'}}
BONDEDIT = {BOND_NAME: {'nics': nics,
'switch': switch,
'options': 'mode=3'}}
with adapter.setupNetworks({}, BONDCREATE, NOCHK):
adapter.setupNetworks({}, BONDEDIT, NOCHK)
adapter.assertBond(BOND_NAME, BONDEDIT[BOND_NAME])
def test_do_not_detach_slaves_while_changing_options(self):
OPTIONS = {'miimon': '110'}
with dummy_devices(2) as (nic1, nic2):
with bond_device() as bond:
bond.add_slaves((nic1, nic2))
mock_slaves = bond.del_slaves = bond.add_slaves = mock.Mock()
bond.set_options(OPTIONS)
mock_slaves.assert_not_called()
def test_delete_one_of_two_connections(self):
with dummy_devices(1) as nics:
with nm_connections(self.iface, IPV4ADDR,
slaves=nics, con_count=2) as connames:
con0 = self._get_connection(connames[0])
con0.delete()
self.assertIsNone(self._get_connection(connames[0]))
con1 = self._get_connection(connames[1])
self.assertEqual(connames[1], con1.connection.id)
def test_attach_nic_with_ip_as_a_slave_to_ipless_network(self, switch):
with dummy_devices(2) as (nic1, nic2):
addrAdd(nic1, IPv4_ADDRESS, IPv4_PREFIX_LEN)
NETCREATE = {
NETWORK_NAME: {'bonding': BOND_NAME, 'switch': switch}}
BONDCREATE = {
BOND_NAME: {'nics': [nic1, nic2], 'switch': switch}}
with adapter.setupNetworks(NETCREATE, BONDCREATE, NOCHK):
nic_netinfo = adapter.netinfo.nics[nic1]
adapter.assertDisabledIPv4(nic_netinfo)
def test_create_net_without_default_route(self, switch, preserve_conf):
with dummy_devices(1) as (nic1,):
net1_attrs = {'nic': nic1,
'ipaddr': IPv4_ADDRESS,
'netmask': IPv4_NETMASK,
'gateway': IPv4_GATEWAY,
'switch': switch}
net1create = {NETWORK_NAME: net1_attrs}
with adapter.setupNetworks(net1create, {}, NOCHK):
adapter.assertNetworkIp(NETWORK_NAME, net1_attrs)
def test_create_network_and_reuse_existing_owned_bridge(self, switch):
with dummy_devices(2) as (nic1, nic2):
NETSETUP1 = {NETWORK_NAME: {'nic': nic1, 'switch': switch}}
NETSETUP2 = {NETWORK_NAME: {'nic': nic2, 'switch': switch}}
with adapter.setupNetworks(NETSETUP1, {}, nftestlib.NOCHK):
with _create_tap() as tapdev:
_attach_dev_to_bridge(tapdev, NETWORK_NAME)
with nftestlib.monitor_stable_link_state(NETWORK_NAME):
adapter.setupNetworks(NETSETUP2, {}, nftestlib.NOCHK)
adapter.assertNetwork(NETWORK_NAME,
NETSETUP2[NETWORK_NAME])
def test_bond_create_failure_on_slave_add(self):
with dummy_devices(2) as (nic1, nic2):
with bond_device() as base_bond:
base_bond.add_slaves((nic1, nic2))
bond_name = random_iface_name('bond_', max_length=11)
with self.assertRaises(IOError):
with Bond(bond_name) as broken_bond:
broken_bond.create()
broken_bond.add_slaves((nic1, nic2))
self.assertFalse(Bond(bond_name).exists())
def test_change_bond_slaves(self, switch):
with dummy_devices(3) as (nic1, nic2, nic3):
BONDCREATE = {
BOND_NAME: {'nics': [nic1, nic2], 'switch': switch}}
BONDEDIT = {
BOND_NAME: {'nics': [nic1, nic3], 'switch': switch}}
with adapter.setupNetworks({}, BONDCREATE, NOCHK):
with nftestlib.monitor_stable_link_state(BOND_NAME):
adapter.setupNetworks({}, BONDEDIT, NOCHK)
adapter.assertBond(BOND_NAME, BONDEDIT[BOND_NAME])
def test_bond_exists(self):
OPTIONS = {'mode': '1', 'miimon': '300'}
with dummy_devices(2) as (nic1, nic2):
with bond_device() as _bond:
_bond.set_options(OPTIONS)
_bond.add_slaves((nic1, nic2))
_bond.up()
bond = Bond(_bond.master)
self.assertEqual(bond.slaves, set((nic1, nic2)))
self.assertEqual(bond.options, OPTIONS)
def test_bond_active_slave_report(self, switch):
with dummy_devices(2) as nics:
BONDCREATE = {BOND_NAME: {'nics': nics,
'switch': switch,
'options': 'mode=1'}}
BONDEDIT = {BOND_NAME: {'nics': nics,
'switch': switch,
'options': 'mode=4'}}
with adapter.setupNetworks({}, BONDCREATE, NOCHK):
adapter.assertBondActiveSlaveExists(BOND_NAME, nics)
adapter.setupNetworks({}, BONDEDIT, NOCHK)
adapter.assertBondNoActiveSlaveExists(BOND_NAME)
def test_resize_bond(self, switch):
with dummy_devices(4) as (nic1, nic2, nic3, nic4):
bond = {BOND_NAME: {'nics': [nic1, nic2],
'switch': switch}}
with adapter.setupNetworks({}, bond, NOCHK):
bond[BOND_NAME]['nics'] += [nic3, nic4]
adapter.setupNetworks({}, bond, NOCHK)
adapter.assertBond(BOND_NAME, bond[BOND_NAME])
bond[BOND_NAME]['nics'].remove(nic4)
adapter.setupNetworks({}, bond, NOCHK)
adapter.assertBond(BOND_NAME, bond[BOND_NAME])
def test_bond_edit_failure_on_slave_add(self):
with dummy_devices(2) as (nic1, nic2):
with bond_device() as base_bond, bond_device() as edit_bond:
base_bond.add_slaves((nic1,))
edit_bond.add_slaves((nic2,))
with self.assertRaises(IOError):
with Bond(edit_bond.master) as broken_bond:
self.assertTrue(broken_bond.exists())
broken_bond.add_slaves((nic1,))
self.assertTrue(edit_bond.exists())
self.assertEqual(set((nic2,)), edit_bond.slaves)
def test_add_slave_to_a_bonded_network_with_non_default_mtu(self, switch):
with dummy_devices(2) as (nic1, nic2):
NETBASE = {NETWORK_NAME: {'bonding': BOND_NAME,
'bridged': False,
'mtu': 2000,
'switch': switch}}
BONDBASE = {BOND_NAME: {'nics': [nic1], 'switch': switch}}
with adapter.setupNetworks(NETBASE, BONDBASE, nftestlib.NOCHK):
BONDBASE[BOND_NAME]['nics'].append(nic2)
adapter.setupNetworks({}, BONDBASE, nftestlib.NOCHK)
adapter.assertLinkMtu(nic2, NETBASE[NETWORK_NAME])
def test_add_bond_with_enforced_mac_address(self, switch):
if switch == 'ovs':
pytest.xfail(
'Bond mac enforcement is currently not implemented for ovs')
HWADDRESS = 'ce:0c:46:59:c9:d1'
with dummy_devices(2) as (nic1, nic2):
BONDCREATE = {
BOND_NAME: {'nics': [nic1, nic2],
'hwaddr': HWADDRESS,
'switch': switch}}
with adapter.setupNetworks({}, BONDCREATE, NOCHK):
adapter.assertBond(BOND_NAME, BONDCREATE[BOND_NAME])
def test_add_bridge_with_stp(self, switch):
if switch == 'ovs':
pytest.xfail('stp is currently not implemented for ovs')
with dummy_devices(1) as (nic,):
NETCREATE = {NETWORK_NAME: {'nic': nic,
'switch': switch,
'stp': True}}
with adapter.setupNetworks(NETCREATE, {}, nftestlib.NOCHK):
adapter.assertNetworkExists(NETWORK_NAME)
adapter.assertNetworkBridged(NETWORK_NAME)
adapter.assertBridgeOpts(NETWORK_NAME,
NETCREATE[NETWORK_NAME])
def test_add_net_on_existing_external_vlanned_bond(self):
ADDRESS1 = '192.168.99.1'
ADDRESS2 = '192.168.99.254'
PREFIX = '29'
with dummy_devices(2) as (nic1, nic2):
with Bond(BOND_NAME, slaves=(nic1, nic2)) as bond:
bond.create()
bond.up()
with vlan_device(bond.master) as vlan:
# Make slaves dirty intentionally and check if they recover
self._set_ip_address('1.1.1.1/29', nic1)
self._set_ip_address('1.1.1.2/29', nic2)
self._set_ip_address(ADDRESS1 + '/' + PREFIX, bond.master)
self._set_ip_address(ADDRESS2 + '/' + PREFIX, vlan.devName)
NETBASE = {
NETWORK1_NAME: {
'bonding': BOND_NAME,
'bridged': True,
'ipaddr': ADDRESS1,
'prefix': PREFIX,
'switch': 'legacy'
}
}
with adapter.setupNetworks(NETBASE, {}, NOCHK):
adapter.assertNetwork(NETWORK1_NAME,
NETBASE[NETWORK1_NAME])
adapter.assertBond(BOND_NAME, {
'nics': [nic1, nic2],
'switch': 'legacy'
})
nic1_info = adapter.netinfo.nics[nic1]
nic2_info = adapter.netinfo.nics[nic2]
vlan_info = adapter.netinfo.vlans[vlan.devName]
assert nic1_info['ipv4addrs'] == []
assert nic2_info['ipv4addrs'] == []
assert vlan_info['ipv4addrs'] == [
ADDRESS2 + '/' + PREFIX
]
adapter.setupNetworks({}, {BOND_NAME: {'remove': True}}, NOCHK)
def test_remove_bond_under_network(self, switch, bridged):
with dummy_devices(1) as nics:
NETCREATE = {
NETWORK1_NAME: {
'bonding': BOND_NAME,
'bridged': bridged,
'switch': switch
}
}
BONDCREATE = {BOND_NAME: {'nics': nics, 'switch': switch}}
with adapter.setupNetworks(NETCREATE, BONDCREATE, NOCHK):
BONDEDIT = {BOND_NAME: {'remove': True}}
with pytest.raises(SetupNetworksError) as err:
adapter.setupNetworks({}, BONDEDIT, NOCHK)
assert err.value.status == ne.ERR_USED_BOND
adapter.assertNetwork(NETWORK1_NAME, NETCREATE[NETWORK1_NAME])
adapter.assertBond(BOND_NAME, BONDCREATE[BOND_NAME])
def test_bond_mode_change(self, switch):
with dummy_devices(2) as nics:
BONDCREATE = {
BOND_NAME: {
'nics': nics,
'switch': switch,
'options': 'mode=1 miimon=150',
}
}
BONDEDIT = {
BOND_NAME: {
'nics': nics,
'switch': switch,
'options': 'mode=3',
}
}
with adapter.setupNetworks({}, BONDCREATE, NOCHK):
adapter.setupNetworks({}, BONDEDIT, NOCHK)
adapter.assertBond(BOND_NAME, BONDEDIT[BOND_NAME])
def test_nm_connection_lifetime(self):
nm_act_cons = NMDbusActiveConnections()
nm_device = NMDbusDevice()
iface = iface_name()
with dummy_devices(1) as nics:
with nm_connections(iface, IPV4ADDR, slaves=nics):
device = nm_device.device(iface)
device.syncoper.waitfor_activated_state()
active_con_path = device.active_connection_path()
active_con = nm_act_cons.connection(active_con_path)
self.assertEqual(TEST_LINK_TYPE, str(active_con.type()))
self.assertEqual(
nmtypes.NMActiveConnectionState.ACTIVATED,
active_con.state(),
)
self._assert_no_device(iface)
def test_switch_change_bonded_network_with_static_ip(self, sw_src, sw_dst):
with dummy_devices(2) as (nic1, nic2):
NETSETUP_SOURCE = {NET1_NAME: {
'bonding': BOND_NAME,
'ipaddr': IPv4_ADDRESS,
'netmask': IPv4_NETMASK,
'ipv6addr': IPv6_ADDRESS + '/' + IPv6_PREFIX_LEN,
'switch': sw_src}}
NETSETUP_TARGET = _change_switch_type(NETSETUP_SOURCE, sw_dst)
BONDSETUP_SOURCE = {BOND_NAME: {
'nics': [nic1, nic2], 'switch': sw_src}}
BONDSETUP_TARGET = _change_switch_type(BONDSETUP_SOURCE, sw_dst)
with adapter.setupNetworks(
NETSETUP_SOURCE, BONDSETUP_SOURCE, NOCHK):
adapter.setupNetworks(
NETSETUP_TARGET, BONDSETUP_TARGET, NOCHK)
adapter.assertNetwork(NET1_NAME, NETSETUP_TARGET[NET1_NAME])
adapter.assertBond(BOND_NAME, BONDSETUP_TARGET[BOND_NAME])
def test_adding_a_net_updates_the_mtu(self, switch, bridged, bonded):
with dummy_devices(1) as (nic,):
NETWORK1_ATTRS = {'bridged': bridged,
'vlan': VLAN1,
'mtu': 1600,
'switch': switch}
NETWORK2_ATTRS = {'bridged': bridged,
'vlan': VLAN2,
'mtu': 2000,
'switch': switch}
NETBASE = {NETWORK1_NAME: NETWORK1_ATTRS}
NETNEW = {NETWORK2_NAME: NETWORK2_ATTRS}
if bonded:
NETWORK1_ATTRS['bonding'] = BOND_NAME
NETWORK2_ATTRS['bonding'] = BOND_NAME
BONDBASE = {BOND_NAME: {'nics': [nic], 'switch': switch}}
link2monitor = BOND_NAME
else:
NETWORK1_ATTRS['nic'] = nic
NETWORK2_ATTRS['nic'] = nic
BONDBASE = {}
link2monitor = nic
with adapter.setupNetworks(NETBASE, BONDBASE, nftestlib.NOCHK):
with nftestlib.monitor_stable_link_state(link2monitor):
with adapter.setupNetworks(NETNEW, {}, nftestlib.NOCHK):
adapter.assertNetwork(NETWORK2_NAME, NETWORK2_ATTRS)
adapter.assertLinkMtu(nic, NETWORK2_ATTRS)
if bonded:
vlan1 = BOND_NAME + '.' + str(
NETWORK1_ATTRS['vlan'])
vlan2 = BOND_NAME + '.' + str(
NETWORK2_ATTRS['vlan'])
adapter.assertLinkMtu(BOND_NAME, NETWORK2_ATTRS)
else:
vlan1 = nic + '.' + str(NETWORK1_ATTRS['vlan'])
vlan2 = nic + '.' + str(NETWORK2_ATTRS['vlan'])
adapter.assertLinkMtu(vlan1, NETWORK1_ATTRS)
adapter.assertLinkMtu(vlan2, NETWORK2_ATTRS)
def test_setup_invalid_bridge_opts_fails():
with dummy_devices(1) as (nic,):
net_attrs = {
'nic': nic,
'switch': 'legacy',
'custom': {'bridge_opts': 'foo=0'},
}
# Currently, as the network scripts are still used, adding a
# non existent option will not raise any error, thus eventually
# failing with an assertionError due to no error raised.
expect_setup_err_cm = pytest.raises(SetupNetworksError)
expected_assert_err_cm = pytest.raises(AssertionError)
nm_backend = nftestlib.is_nmstate_backend()
with expect_setup_err_cm if nm_backend else expected_assert_err_cm:
adapter.setupNetworks({NETWORK_NAME: net_attrs}, {}, NOCHK)
adapter.update_netinfo()
adapter.assertNoNetwork(NETWORK_NAME)
def test_bond_update_existing_arp_ip_targets(self):
preserved_addr = '10.1.4.1'
removed_addr = '10.1.3.1,10.1.2.1'
added_addr = '10.1.1.1'
OPTIONS_A = {
'mode': '1',
'arp_interval': '1000',
'arp_ip_target': ','.join([preserved_addr, removed_addr])}
OPTIONS_B = {
'mode': '1',
'arp_interval': '1000',
'arp_ip_target': ','.join([preserved_addr, added_addr])}
with dummy_devices(2) as (nic1, nic2):
with bond_device() as bond:
bond.set_options(OPTIONS_A)
bond.set_options(OPTIONS_B)
bond.refresh()
self.assertEqual(bond.options, OPTIONS_B)
def test_bond_edit_options(self):
OPTIONS_A = {'mode': '1', 'miimon': '300'}
OPTIONS_B = {'mode': '2'}
OPTIONS_C = {'mode': 'balance-rr', 'miimon': '150'}
with dummy_devices(2) as (nic1, nic2):
with bond_device() as bond:
bond.set_options(OPTIONS_A)
bond.add_slaves((nic1, nic2))
_bond = Bond(bond.master)
self.assertEqual(_bond.options, OPTIONS_A)
bond.set_options(OPTIONS_B)
_bond.refresh()
self.assertEqual(_bond.options, OPTIONS_B)
bond.set_options(OPTIONS_C)
_bond.refresh()
OPTIONS_C['mode'] = '0'
self.assertEqual(_bond.options, OPTIONS_C)
def test_add_net_on_existing_external_bond_preserving_mac(self, switch):
if switch == 'ovs':
pytest.xfail('Preserving bond mac is not supported on OVS switch.')
HWADDRESS = 'ce:0c:46:59:c9:d1'
with dummy_devices(2) as (nic1, nic2):
with Bond(BOND_NAME, slaves=(nic1, nic2)) as bond:
bond.create()
iface(BOND_NAME).set_address(HWADDRESS)
NETBASE = {NETWORK1_NAME: {'bonding': BOND_NAME,
'bridged': False,
'switch': switch}}
with adapter.setupNetworks(NETBASE, {}, NOCHK):
adapter.assertNetwork(NETWORK1_NAME,
NETBASE[NETWORK1_NAME])
adapter.assertBond(
BOND_NAME, {'nics': [nic1, nic2],
'hwaddr': HWADDRESS,
'switch': switch})
adapter.setupNetworks({}, {BOND_NAME: {'remove': True}}, NOCHK)
def test_bond_active_slave_report(self, switch):
with dummy_devices(2) as nics:
BONDCREATE = {
BOND_NAME: {
'nics': nics,
'switch': switch,
'options': 'mode=1'
}
}
BONDEDIT = {
BOND_NAME: {
'nics': nics,
'switch': switch,
'options': 'mode=4'
}
}
with adapter.setupNetworks({}, BONDCREATE, NOCHK):
adapter.assertBondActiveSlaveExists(BOND_NAME, nics)
adapter.setupNetworks({}, BONDEDIT, NOCHK)
adapter.assertBondNoActiveSlaveExists(BOND_NAME)
def test_remove_broken_network(self, switch):
with dummy_devices(2) as (nic1, nic2):
BROKEN_NETCREATE = {
NETWORK_NAME: {
'bonding': BOND_NAME,
'bridged': True,
'vlan': VLAN,
'netmask': '300.300.300.300',
'ipaddr': '300.300.300.300',
'switch': switch
}
}
BONDCREATE = {BOND_NAME: {'nics': [nic1, nic2], 'switch': switch}}
with pytest.raises(SetupNetworksError):
adapter.setupNetworks(BROKEN_NETCREATE, BONDCREATE, NOCHK)
adapter.update_netinfo()
adapter.assertNoNetwork(NETWORK_NAME)
adapter.assertNoBond(BOND_NAME)
def _test_add_net_with_ip(self,
families,
switch,
bonded=False,
vlaned=False,
bridged=False):
IPv6_ADDRESS_AND_PREFIX_LEN = IPv6_ADDRESS + '/' + IPv6_PREFIX_LEN
with dummy_devices(2) as (nic1, nic2):
network_attrs = {'bridged': bridged, 'switch': switch}
if IpFamily.IPv4 in families:
network_attrs['ipaddr'] = IPv4_ADDRESS
network_attrs['netmask'] = IPv4_NETMASK
if IpFamily.IPv6 in families:
network_attrs['ipv6addr'] = IPv6_ADDRESS_AND_PREFIX_LEN
if bonded:
bondcreate = {
BOND_NAME: {
'nics': [nic1, nic2],
'switch': switch
}
}
network_attrs['bonding'] = BOND_NAME
else:
bondcreate = {}
network_attrs['nic'] = nic1
if vlaned:
network_attrs['vlan'] = VLAN
netcreate = {NETWORK_NAME: network_attrs}
with adapter.setupNetworks(netcreate, bondcreate, NOCHK):
adapter.assertNetworkIp(NETWORK_NAME, netcreate[NETWORK_NAME])
if vlaned:
base = (adapter.netinfo.bondings.get(BOND_NAME)
or adapter.netinfo.nics[nic1])
adapter.assertDisabledIPv4(base)
adapter.assertDisabledIPv6(base)
def test_base_iface_mtu_is_preserved_when_not_all_nets_on_top_are_deleted(
self, switch, bridged, bonded):
if switch == 'legacy' and bonded and not nmstate.is_nmstate_backend():
pytest.xfail('BZ#1633528')
common_net_mtu = MTU_1600
with dummy_devices(1) as (nic, ):
vlaned_network = {
'bridged': bridged,
'vlan': VLAN1,
'mtu': common_net_mtu,
'switch': switch,
}
non_vlaned_network = {
'bridged': bridged,
'mtu': common_net_mtu,
'switch': switch,
}
all_networks = {
NETWORK1_NAME: vlaned_network,
NETWORK2_NAME: non_vlaned_network,
}
mtu_to_keep = {'mtu': common_net_mtu}
if bonded:
vlaned_network['bonding'] = BOND_NAME
non_vlaned_network['bonding'] = BOND_NAME
bonds = {BOND_NAME: {'nics': [nic], 'switch': switch}}
else:
vlaned_network['nic'] = nic
non_vlaned_network['nic'] = nic
bonds = {}
with adapter.setupNetworks(all_networks, bonds, nftestlib.NOCHK):
adapter.setupNetworks({NETWORK1_NAME: {
'remove': True
}}, {}, nftestlib.NOCHK)
adapter.assertLinkMtu(nic, mtu_to_keep)
if bonded:
adapter.assertLinkMtu(BOND_NAME, mtu_to_keep)
def test_switch_change_bonded_network(self, sw_src, sw_dst):
with dummy_devices(2) as (nic1, nic2):
NETSETUP_SOURCE = {
NET1_NAME: {
'bonding': BOND_NAME,
'switch': sw_src
}
}
NETSETUP_TARGET = _change_switch_type(NETSETUP_SOURCE, sw_dst)
BONDSETUP_SOURCE = {
BOND_NAME: {
'nics': [nic1, nic2],
'switch': sw_src
}
}
BONDSETUP_TARGET = _change_switch_type(BONDSETUP_SOURCE, sw_dst)
with self.setupNetworks(NETSETUP_SOURCE, BONDSETUP_SOURCE, NOCHK):
self.setupNetworks(NETSETUP_TARGET, BONDSETUP_TARGET, NOCHK)
self.assertNetwork(NET1_NAME, NETSETUP_TARGET[NET1_NAME])
self.assertBond(BOND_NAME, BONDSETUP_TARGET[BOND_NAME])
def test_restore_missing_network_from_config(self, switch, bridged):
with dummy_devices(1) as (nic, ):
SETUP_NET = {
NETWORK_NAME: {
'nic': nic,
'bridged': bridged,
'switch': switch,
}
}
REMOVE_NET = {NETWORK_NAME: {'remove': True}}
with adapter.reset_persistent_config():
with adapter.setupNetworks(SETUP_NET, {}, NOCHK):
adapter.setSafeNetworkConfig()
adapter.setupNetworks(REMOVE_NET, {}, NOCHK)
adapter.assertNoNetworkExists(NETWORK_NAME)
adapter.restore_nets()
adapter.assertNetworkExists(NETWORK_NAME)
def test_removing_a_net_updates_the_mtu(self, switch, bridged, bonded):
if switch == 'ovs':
pytest.xfail('MTU editation is not supported on OVS switches.')
with dummy_devices(1) as (nic, ):
NETWORK1_ATTRS = {
'bridged': bridged,
'vlan': VLAN1,
'mtu': 1600,
'switch': switch
}
NETWORK2_ATTRS = {
'bridged': bridged,
'vlan': VLAN2,
'mtu': 2000,
'switch': switch
}
NETBASE = {
NETWORK1_NAME: NETWORK1_ATTRS,
NETWORK2_NAME: NETWORK2_ATTRS
}
if bonded:
NETWORK1_ATTRS['bonding'] = BOND_NAME
NETWORK2_ATTRS['bonding'] = BOND_NAME
BONDBASE = {BOND_NAME: {'nics': [nic], 'switch': switch}}
link2monitor = BOND_NAME
else:
NETWORK1_ATTRS['nic'] = nic
NETWORK2_ATTRS['nic'] = nic
BONDBASE = {}
link2monitor = nic
with self.setupNetworks(NETBASE, BONDBASE, nftestlib.NOCHK):
with nftestlib.monitor_stable_link_state(link2monitor):
self.setupNetworks({NETWORK2_NAME: {
'remove': True
}}, {}, nftestlib.NOCHK)
self.assertNetwork(NETWORK1_NAME, NETWORK1_ATTRS)
self.assertLinkMtu(nic, NETWORK1_ATTRS)
if bonded:
self.assertLinkMtu(BOND_NAME, NETWORK1_ATTRS)
def test_move_net_from_one_iface_to_another_with_non_default_mtu(
self, switch, bridged, bonded, vlan):
if switch == 'legacy' and bonded and not nmstate.is_nmstate_backend():
pytest.skip('Not supported with ifcfg BZ#1790761')
with dummy_devices(2) as (nic1, nic2):
net_attrs = {'bridged': bridged, 'mtu': MTU_2000, 'switch': switch}
default_mtu = {'mtu': DEFAULT_MTU}
if bonded:
net_attrs['bonding'] = BOND_NAME
BONDBASE = {
BOND_NAME: {
'nics': [nic1],
'switch': switch
},
BOND_NAME2: {
'nics': [nic2],
'switch': switch
},
}
else:
net_attrs['nic'] = nic1
BONDBASE = {}
if vlan:
net_attrs['vlan'] = VLAN1
with adapter.setupNetworks({NETWORK_NAME: net_attrs}, BONDBASE,
nftestlib.NOCHK):
if bonded:
net_attrs['bonding'] = BOND_NAME2
else:
net_attrs['nic'] = nic2
adapter.setupNetworks({NETWORK_NAME: net_attrs}, {},
nftestlib.NOCHK)
adapter.assertNetwork(NETWORK_NAME, net_attrs)
if bonded:
adapter.assertLinkMtu(BOND_NAME, default_mtu)
adapter.assertLinkMtu(BOND_NAME2, net_attrs)
adapter.assertLinkMtu(nic1, default_mtu)
adapter.assertLinkMtu(nic2, net_attrs)
def test_move_vlan_and_create_new_network_on_old_iface(self, switch):
with dummy_devices(2) as (nic1, nic2):
initital_net_attrs = {
'bridged': False,
'nic': nic1,
'vlan': VLANID,
'switch': switch,
}
with adapter.setupNetworks({NET_1: initital_net_attrs}, {}, NOCHK):
updated_net_attributes = {
'bridged': False,
'nic': nic2,
'vlan': VLANID,
'switch': switch,
}
with adapter.setupNetworks(
{NET_1: updated_net_attributes, NET_2: initital_net_attrs},
{},
NOCHK,
):
adapter.assertNetwork(NET_1, updated_net_attributes)
adapter.assertNetwork(NET_2, initital_net_attrs)
def test_add_vlan_network_on_existing_external_bond_with_used_slave(self):
with dummy_devices(2) as (nic1, nic2):
with Bond(BOND_NAME, slaves=(nic1, nic2)) as bond:
bond.create()
bond.up()
with vlan_device(nic1):
NETBASE = {
NETWORK1_NAME: {
'bonding': BOND_NAME,
'bridged': True,
'switch': 'legacy',
'vlan': 17,
}
}
with pytest.raises(SetupNetworksError) as err:
with adapter.setupNetworks(NETBASE, {}, NOCHK):
pass
assert err.value.status == ne.ERR_USED_NIC
assert 'already used by' in err.value.msg
bond.destroy()
def test_given_bonded_net_replace_bond_with_a_slave(self, switch, bridged):
with dummy_devices(2) as (nic1, nic2):
NETBASE = {
NETWORK1_NAME: {
'bonding': BOND_NAME,
'bridged': bridged,
'switch': switch,
}
}
BONDBASE = {BOND_NAME: {'nics': [nic1, nic2], 'switch': switch}}
with adapter.setupNetworks(NETBASE, BONDBASE, NOCHK):
NETBASE[NETWORK1_NAME] = {
'nic': nic1,
'bridged': bridged,
'switch': switch,
}
BONDBASE[BOND_NAME] = {'remove': True}
adapter.setupNetworks(NETBASE, BONDBASE, NOCHK)
adapter.assertNetwork(NETWORK1_NAME, NETBASE[NETWORK1_NAME])
adapter.assertNoBond(BOND_NAME)
def test_given_bonded_net_transfer_one_slave_to_new_net(
self, switch, bridged):
with dummy_devices(3) as (nic1, nic2, nic3):
NETBASE = {
NETWORK1_NAME: {
'bonding': BOND_NAME,
'bridged': bridged,
'switch': switch
}
}
BONDBASE = {
BOND_NAME: {
'nics': [nic1, nic2, nic3],
'switch': switch
}
}
with adapter.setupNetworks(NETBASE, BONDBASE, NOCHK):
NETNEW = {
NETWORK2_NAME: {
'nic': nic3,
'bridged': bridged,
'switch': switch
}
}
BONDEDIT = {
BOND_NAME: {
'nics': [nic1, nic2],
'switch': switch
}
}
with nftestlib.monitor_stable_link_state(BOND_NAME):
adapter.setupNetworks({}, BONDEDIT, NOCHK)
with adapter.setupNetworks(NETNEW, {}, NOCHK):
adapter.assertNetwork(NETWORK1_NAME,
NETBASE[NETWORK1_NAME])
adapter.assertNetwork(NETWORK2_NAME, NETNEW[NETWORK2_NAME])
adapter.assertBond(BOND_NAME, BONDEDIT[BOND_NAME])
def test_add_net_and_move_ipv4_default_gateway(self, switch):
with dummy_devices(2) as (nic1, nic2):
net1_attrs = {'nic': nic1,
'ipaddr': IPv4_ADDRESS,
'netmask': IPv4_NETMASK,
'gateway': IPv4_GATEWAY,
'defaultRoute': True,
'switch': switch}
net2_attrs = {'nic': nic2,
'ipaddr': IPv4_ADDRESS2,
'netmask': IPv4_NETMASK,
'gateway': IPv4_GATEWAY2,
'defaultRoute': True,
'switch': switch}
net1create = {NETWORK_NAME: net1_attrs}
net2create = {NETWORK2_NAME: net2_attrs}
with restore_resolv_conf(), preserve_default_route():
with adapter.setupNetworks(net1create, {}, NOCHK):
with adapter.setupNetworks(net2create, {}, NOCHK):
net1_attrs['defaultRoute'] = False
adapter.assertNetworkIp(NETWORK_NAME, net1_attrs)
adapter.assertNetworkIp(NETWORK2_NAME, net2_attrs)
def test_rollback_target_bond_configuration_with_invalid_ip(self,
sw_src,
sw_dst):
with dummy_devices(3) as (nic1, nic2, nic3):
NETSETUP_SOURCE = {NET1_NAME: {
'nic': nic1, 'switch': sw_src}}
BONDSETUP_SOURCE = {BOND_NAME: {
'nics': [nic2, nic3], 'switch': sw_src}}
NETSETUP_TARGET = {NET1_NAME: {
'nic': nic1,
'ipaddr': '300.300.300.300', # invalid
'netmask': IPv4_NETMASK,
'switch': sw_dst}}
BONDSETUP_TARGET = {BOND_NAME: {
'nics': [nic2, nic3], 'switch': sw_dst}}
with self.setupNetworks(NETSETUP_SOURCE, BONDSETUP_SOURCE, NOCHK):
with pytest.raises(SetupNetworksError) as e:
self.setupNetworks(
NETSETUP_TARGET, BONDSETUP_TARGET, NOCHK)
assert e.value.status == ne.ERR_BAD_ADDR
self.assertNetwork(NET1_NAME, NETSETUP_SOURCE[NET1_NAME])
self.assertBond(BOND_NAME, BONDSETUP_SOURCE[BOND_NAME])
def test_bond_arp_ip_target_change(self, switch):
with dummy_devices(2) as nics:
create_options = ('mode=1 arp_interval=1000 '
'arp_ip_target=192.168.122.1')
BONDCREATE = {
BOND_NAME: {
'nics': nics,
'switch': switch,
'options': create_options
}
}
edit_options = ('mode=1 arp_interval=1000 '
'arp_ip_target=10.1.3.1,10.1.2.1')
BONDEDIT = {
BOND_NAME: {
'nics': nics,
'switch': switch,
'options': edit_options
}
}
with adapter.setupNetworks({}, BONDCREATE, NOCHK):
adapter.setupNetworks({}, BONDEDIT, NOCHK)
adapter.assertBond(BOND_NAME, BONDEDIT[BOND_NAME])
def test_static_ip_configuration_v4_to_v6_and_back(self, switch):
with dummy_devices(1) as (nic1, ):
net_ipv4_atts = {
'nic': nic1,
'ipaddr': IPv4_ADDRESS,
'netmask': IPv4_NETMASK,
'switch': switch
}
net_ipv6_atts = {
'nic': nic1,
'ipv6addr': IPv6_ADDRESS + '/' + IPv6_PREFIX_LEN,
'switch': switch
}
net_ipv4 = {NETWORK_NAME: net_ipv4_atts}
net_ipv6 = {NETWORK_NAME: net_ipv6_atts}
with adapter.setupNetworks(net_ipv4, {}, NOCHK):
adapter.assertNetworkIp(NETWORK_NAME, net_ipv4_atts)
adapter.setupNetworks(net_ipv6, {}, NOCHK)
adapter.assertNetworkIp(NETWORK_NAME, net_ipv6_atts)
adapter.setupNetworks(net_ipv4, {}, NOCHK)
adapter.assertNetworkIp(NETWORK_NAME, net_ipv4_atts)
def _test_device_with_n_connections(self, con_count):
nm_device = NMDbusDevice()
nm_settings = NMDbusSettings()
nm_act_cons = NMDbusActiveConnections()
configured_connections = set()
active_connections = set()
iface = iface_name()
with dummy_devices(1) as nics:
with nm_connections(
iface, IPV4ADDR, slaves=nics, con_count=con_count
):
device = nm_device.device(iface)
for connection_path in device.connections_path():
settings_con = nm_settings.connection(connection_path)
configured_connections.add(settings_con.connection.id)
ac = nm_act_cons.connection(device.active_connection_path())
active_connections.add(ac.id())
self.assertEqual(con_count, len(configured_connections))
self.assertEqual(set([iface + '0']), active_connections)
def test_edit_mtu_on_network(self, switch, bridged, bonded, vlan, mtu):
with dummy_devices(1) as (nic, ):
net_attrs = {'bridged': bridged, 'mtu': MTU_2000, 'switch': switch}
if bonded:
base_iface = BOND_NAME
net_attrs['bonding'] = BOND_NAME
BONDBASE = {BOND_NAME: {'nics': [nic], 'switch': switch}}
else:
base_iface = nic
net_attrs['nic'] = nic
BONDBASE = {}
if vlan:
net_attrs['vlan'] = VLAN1
with adapter.setupNetworks({NETWORK_NAME: net_attrs}, BONDBASE,
nftestlib.NOCHK):
net_attrs['mtu'] = mtu
adapter.setupNetworks({NETWORK_NAME: net_attrs}, {},
nftestlib.NOCHK)
adapter.assertNetwork(NETWORK_NAME, net_attrs)
if bonded:
adapter.assertLinkMtu(BOND_NAME, net_attrs)
if vlan:
adapter.assertLinkMtu(f'{base_iface}.{VLAN1}', net_attrs)
adapter.assertLinkMtu(nic, net_attrs)
def test_add_net_based_on_existing_vlan_bond_nm_setup(self):
vlan_id = '101'
NET = {
NETWORK_NAME: {
'bonding': self.iface,
'vlan': int(vlan_id),
'switch': self.switch,
}
}
with dummy_devices(1) as nics:
with nmnettestlib.nm_connections(
self.iface, ipv4addr=None, vlan=vlan_id, slaves=nics
):
bond_hwaddress = link_iface.iface(self.iface).address()
vlan_iface = '.'.join([self.iface, vlan_id])
vlan_hwaddress = link_iface.iface(vlan_iface).address()
assert vlan_hwaddress == bond_hwaddress
with adapter.setupNetworks(NET, {}, NOCHK):
adapter.assertNetwork(NETWORK_NAME, NET[NETWORK_NAME])
# Check if the mac has been preserved.
bridge_hwaddress = link_iface.iface(NETWORK_NAME).address()
assert vlan_hwaddress == bridge_hwaddress
def test_device_attributes_existence(self):
nm_device = NMDbusDevice()
nm_settings = NMDbusSettings()
device_count = 0
iface = iface_name()
with dummy_devices(1) as nics:
with nm_connections(iface, IPV4ADDR, slaves=nics):
for device in nm_device.devices():
try:
assert device.interface() is not None
assert device.state() is not None
assert device.active_connection_path() is not None
assert device.connections_path() is not None
except errors.NMPropertiesNotFoundError:
continue
for connection_path in device.connections_path():
settings_con = nm_settings.connection(connection_path)
assert settings_con.connection.uuid is not None
device_count += 1
self.assertGreaterEqual(device_count, 1)
