def test_delete_bgpvpn_remaining_plugged_ports_after_update(self):
dummy_port10 = base.DummyPort(base.NETWORK1,
base.PORT10,
bgpvpn_port=True,
evpn=base.BGPVPN_L2_RT10).__dict__
dummy_port11 = base.DummyPort(base.NETWORK1,
base.PORT11,
bgpvpn_port=True,
evpn=base.BGPVPN_L2_RT10).__dict__
update_rts = ({
k: base.BGPVPN_L2_RT10[k] + base.BGPVPN_L2_RT20[k]
for k in agent.RT_TYPES
})
dummy_bgpvpn1 = base.DummyBGPVPN(base.NETWORK1,
l2vpn=update_rts).__dict__
dummy_bgpvpn1bis = base.DummyBGPVPN(base.NETWORK1,
l2vpn=base.BGPVPN_L2_RT20).__dict__
with mock.patch.object(self.agent,
'_send_attach_local_port') as send_attach_fn:
expected_calls = [
self._mock_send_expected_call(agent.BGPVPN_L2,
dummy_port10,
self.DUMMY_VIF10,
others_rts=base.BGPVPN_L2_RT20),
self._mock_send_expected_call(agent.BGPVPN_L2,
dummy_port11,
self.DUMMY_VIF11,
others_rts=base.BGPVPN_L2_RT20),
self._mock_send_expected_call(agent.BGPVPN_L2, dummy_port10,
self.DUMMY_VIF10),
self._mock_send_expected_call(agent.BGPVPN_L2, dummy_port11,
self.DUMMY_VIF11)
]
self.agent.bgpvpn_port_attach(None, dummy_port10)
self.agent.bgpvpn_port_attach(None, dummy_port11)
# Verify attachments list consistency
self._check_network_info(base.NETWORK1['id'], 2,
agent.BGPVPN_SERVICE, agent.BGPVPN_L2,
base.BGPVPN_L2_RT10)
send_attach_fn.reset_mock()
self.agent.update_bgpvpn(None, dummy_bgpvpn1)
self.agent.delete_bgpvpn(None, dummy_bgpvpn1bis)
send_attach_fn.assert_has_calls(expected_calls, any_order=True)
# Verify attachments list consistency
self._check_network_info(base.NETWORK1['id'], 2,
agent.BGPVPN_SERVICE, agent.BGPVPN_L2,
base.BGPVPN_L2_RT10)
def test_fallback(self):
GW_MAC = 'aa:bb:cc:dd:ee:ff'
with mock.patch.object(
self.agent.int_br,
'get_vif_port_by_id',
side_effect=[self.DUMMY_VIF10, self.DUMMY_VIF11]):
super(TestServiceBGPVPNOVS,
self).test_update_bgpvpn_already_plugged_ports()
port10_with_gw_mac = base.DummyPort(base.NETWORK1,
base.PORT10).__dict__
port10_with_gw_mac.update({'gateway_mac': GW_MAC})
port10_with_gw_mac.update(
base.DummyBGPVPN(base.NETWORK1,
l3vpn=base.BGPVPN_L3_RT100).__dict__)
with mock.patch.object(self.agent, '_send_attach_local_port') as\
send_attach_fn:
self.agent.bgpvpn_port_attach(None,
copy.copy(port10_with_gw_mac))
fallback = {
'dst_mac': GW_MAC,
'ovs_port_number': base.PATCH_MPLS_TO_INT_OFPORT,
'src_mac': '00:00:5e:2a:10:00'
}
expected_calls = [
self._mock_send_expected_call(agent.BGPVPN_L3,
port10_with_gw_mac,
self.DUMMY_VIF10,
fallback=fallback),
]
send_attach_fn.assert_has_calls(expected_calls)
def test_update_bgpvpn_already_plugged_ports(self):
dummy_port10 = base.DummyPort(base.NETWORK1, base.PORT10).__dict__
dummy_port11 = base.DummyPort(base.NETWORK1, base.PORT11).__dict__
dummy_bgpvpn1 = base.DummyBGPVPN(base.NETWORK1,
l3vpn=base.BGPVPN_L3_RT100).__dict__
with mock.patch.object(self.agent,
'_send_attach_local_port') as send_attach_fn:
expected_calls = [
self._mock_send_expected_call(agent.IPVPN,
dummy_port10,
self.DUMMY_VIF10,
others_rts=base.BGPVPN_L3_RT100),
self._mock_send_expected_call(agent.IPVPN,
dummy_port11,
self.DUMMY_VIF11,
others_rts=base.BGPVPN_L3_RT100)
]
self.agent.bgpvpn_port_attach(None, dummy_port10)
self.agent.bgpvpn_port_attach(None, dummy_port11)
# Verify attachments list consistency
self._check_network_info(base.NETWORK1['id'], 2)
self.agent.update_bgpvpn(None, dummy_bgpvpn1)
send_attach_fn.assert_has_calls(expected_calls, any_order=True)
# Verify attachments list consistency
self._check_network_info(base.NETWORK1['id'], 2,
agent.BGPVPN_SERVICE, agent.BGPVPN_L3,
base.BGPVPN_L3_RT100)
def test_evpn_no_gateway_arp_voodoo(self):
GW_MAC = 'aa:bb:cc:dd:ee:ff'
with mock.patch.object(self.agent.int_br, 'get_vif_port_by_id',
side_effect=[self.DUMMY_VIF10,
self.DUMMY_VIF11]), \
mock.patch.object(self.agent.int_br,
'add_flow') as add_flow, \
mock.patch.object(self.agent.int_br,
'delete_flows') as delete_flows:
port10_with_gw_mac = base.DummyPort(base.NETWORK1,
base.PORT10).__dict__
port10_with_gw_mac.update({'gateway_mac': GW_MAC})
port10_with_gw_mac.update(
base.DummyBGPVPN(base.NETWORK1,
l2vpn=base.BGPVPN_L2_RT10).__dict__)
self.agent.bgpvpn_port_attach(None, copy.copy(port10_with_gw_mac))
self.assertEqual(0, add_flow.call_count)
self.agent.bgpvpn_port_detach(
None,
base.DummyPort(base.NETWORK1, base.PORT10).__dict__)
self.assertEqual(0, delete_flows.call_count)
self.agent.bgpvpn_port_detach(
None,
base.DummyPort(base.NETWORK1, base.PORT11).__dict__)
self.assertEqual(0, delete_flows.call_count)
def test_delete_bgpvpn_no_plugged_ports(self):
dummy_bgpvpn1 = base.DummyBGPVPN(base.NETWORK1,
l2vpn=base.BGPVPN_L2_RT10).__dict__
with mock.patch.object(self.agent,
'_send_detach_local_port') as send_detach_fn:
self.agent.delete_bgpvpn(None, dummy_bgpvpn1)
self.assertEqual(0, send_detach_fn.call_count,
"Send detach mustn't be called")
def test_gateway_arp_voodoo_ovs_restart(self):
GW_MAC = 'aa:bb:cc:dd:ee:ff'
with mock.patch.object(self.agent.int_br, 'get_vif_port_by_id',
side_effect=[self.DUMMY_VIF10,
self.DUMMY_VIF11]), \
mock.patch.object(self.agent.int_br,
'add_flow') as add_flow:
port10 = base.DummyPort(base.NETWORK1, base.PORT10).__dict__
port10.update({'gateway_mac': GW_MAC})
self.agent.bgpvpn_port_attach(None, copy.copy(port10))
dummy_bgpvpn1 = base.DummyBGPVPN(base.NETWORK1,
l3vpn=base.BGPVPN_L3_RT100,
gateway_mac=GW_MAC).__dict__
self.agent.update_bgpvpn(None, dummy_bgpvpn1)
self.assertEqual(2, add_flow.call_count)
expected_calls = [
mock.call(table=mock.ANY,
priority=2,
proto='arp',
arp_op=0x2,
dl_src=GW_MAC,
arp_sha=GW_MAC,
arp_spa='10.0.0.1',
actions="drop"),
mock.call(table=mock.ANY,
priority=2,
proto='arp',
arp_op=0x01,
dl_src=GW_MAC,
arp_spa='10.0.0.1',
arp_sha=GW_MAC,
actions="load:0x0->NXM_OF_ARP_SPA[],NORMAL")
]
add_flow.assert_has_calls(expected_calls)
add_flow.reset_mock()
self.agent.ovs_restarted_bgpvpn()
add_flow.assert_has_calls(expected_calls)
def test_update_bgpvpn_different_vpn_types(self):
dummy_port10 = base.DummyPort(base.NETWORK1,
base.PORT10,
bgpvpn_port=True,
evpn=base.BGPVPN_L2_RT10).__dict__
dummy_port10bis = base.DummyPort(base.NETWORK1,
base.PORT10,
bgpvpn_port=True,
evpn=base.BGPVPN_L2_RT10,
ipvpn=base.BGPVPN_L3_RT100).__dict__
dummy_bgpvpn1 = base.DummyBGPVPN(base.NETWORK1,
l2vpn=base.BGPVPN_L2_RT10,
l3vpn=base.BGPVPN_L3_RT100).__dict__
with mock.patch.object(self.agent,
'_send_attach_local_port') as send_attach_fn:
expected_calls = [
self._mock_send_expected_call(agent.BGPVPN_L2, dummy_port10,
self.DUMMY_VIF10),
self._mock_send_expected_call(agent.BGPVPN_L2, dummy_port10bis,
self.DUMMY_VIF10),
self._mock_send_expected_call(agent.BGPVPN_L3,
dummy_port10bis,
self.DUMMY_VIF10,
evpn2ipvpn=True)
]
self.agent.bgpvpn_port_attach(None, dummy_port10)
self.agent.update_bgpvpn(None, dummy_bgpvpn1)
send_attach_fn.assert_has_calls(expected_calls)
for bgpvpn_type, bgpvpn_rts in [
(agent.BGPVPN_L2, base.BGPVPN_L2_RT10),
(agent.BGPVPN_L3, base.BGPVPN_L3_RT100)
]:
self._check_network_info(base.NETWORK1['id'], 1,
agent.BGPVPN_SERVICE, bgpvpn_type,
bgpvpn_rts)
def test_delete_bgpvpn_had_plugged_ports(self):
dummy_port10 = base.DummyPort(base.NETWORK1,
base.PORT10,
bgpvpn_port=True,
ipvpn=base.BGPVPN_L2_RT10).__dict__
dummy_detach10 = dict(id=base.PORT10['id'],
network_id=base.NETWORK1['id'])
dummy_port11 = base.DummyPort(base.NETWORK1,
base.PORT11,
bgpvpn_port=True,
ipvpn=base.BGPVPN_L2_RT10).__dict__
dummy_detach11 = dict(id=base.PORT11['id'],
network_id=base.NETWORK1['id'])
dummy_bgpvpn1 = base.DummyBGPVPN(base.NETWORK1,
l3vpn=base.BGPVPN_L2_RT10).__dict__
with mock.patch.object(self.agent,
'_send_detach_local_port') as send_detach_fn:
self.agent.bgpvpn_port_attach(None, dummy_port10)
self.agent.bgpvpn_port_attach(None, dummy_port11)
self.agent.bgpvpn_port_detach(None, dummy_detach10)
self.agent.bgpvpn_port_detach(None, dummy_detach11)
self.assertEqual(2, send_detach_fn.call_count,
"Send detach must be called twice")
self.assertEqual(
0, len(self.agent.networks_info),
"Registered attachments list must be empty: %s" %
self.agent.networks_info)
send_detach_fn.reset_mock()
self.agent.delete_bgpvpn(None, dummy_bgpvpn1)
self.assertEqual(0, send_detach_fn.call_count,
"Send detach isn't be called")
def test_update_bgpvpn_same_vpn_types(self):
dummy_port10 = base.DummyPort(base.NETWORK1,
base.PORT10,
bgpvpn_port=True,
evpn=base.BGPVPN_L2_RT10).__dict__
dummy_port10bis = base.DummyPort(base.NETWORK1,
base.PORT10,
bgpvpn_port=True,
evpn=base.BGPVPN_L2_RT20).__dict__
evpn_rts = ({
k: base.BGPVPN_L2_RT10[k] + base.BGPVPN_L2_RT20[k]
for k in agent.RT_TYPES
})
dummy_bgpvpn1 = base.DummyBGPVPN(base.NETWORK1,
l2vpn=evpn_rts).__dict__
with mock.patch.object(self.agent,
'_send_attach_local_port') as send_attach_fn:
expected_calls = [
self._mock_send_expected_call(agent.BGPVPN_L2, dummy_port10,
self.DUMMY_VIF10),
self._mock_send_expected_call(agent.BGPVPN_L2,
dummy_port10bis,
self.DUMMY_VIF10,
others_rts=base.BGPVPN_L2_RT10)
]
self.agent.bgpvpn_port_attach(None, dummy_port10)
self.agent.update_bgpvpn(None, dummy_bgpvpn1)
send_attach_fn.assert_has_calls(expected_calls)
self._check_network_info(base.NETWORK1['id'], 1,
agent.BGPVPN_SERVICE, agent.BGPVPN_L2,
evpn_rts)
def test_gateway_plug_before_update(self):
GW_MAC = 'aa:bb:cc:dd:ee:ff'
with mock.patch.object(self.agent.int_br, 'get_vif_port_by_id',
side_effect=[self.DUMMY_VIF10]), \
mock.patch.object(self.agent.int_br,
'add_flow') as add_flow:
port10 = base.DummyPort(base.NETWORK1, base.PORT10).__dict__
self.agent.bgpvpn_port_attach(None, copy.copy(port10))
dummy_bgpvpn1 = base.DummyBGPVPN(base.NETWORK1,
l3vpn=base.BGPVPN_L3_RT100,
gateway_mac=GW_MAC).__dict__
with mock.patch.object(self.agent, '_send_attach_local_port') as\
send_attach_fn:
self.agent.update_bgpvpn(None, copy.copy(dummy_bgpvpn1))
self.assertEqual(2, add_flow.call_count)
add_flow.assert_has_calls([
mock.call(table=mock.ANY,
priority=2,
proto='arp',
arp_op=0x2,
dl_src=GW_MAC,
arp_sha=GW_MAC,
arp_spa='10.0.0.1',
actions="drop"),
mock.call(table=mock.ANY,
priority=2,
proto='arp',
arp_op=0x01,
dl_src=GW_MAC,
arp_spa='10.0.0.1',
arp_sha=GW_MAC,
actions="load:0x0->NXM_OF_ARP_SPA[],NORMAL")
])
fallback = {
'dst_mac': GW_MAC,
'ovs_port_number': base.PATCH_MPLS_TO_INT_OFPORT,
'src_mac': '00:00:5e:2a:10:00'
}
expected_calls = [
self._mock_send_expected_call(
agent.IPVPN,
port10,
self.DUMMY_VIF10,
others_rts=base.BGPVPN_L3_RT100,
fallback=fallback),
]
send_attach_fn.assert_has_calls(expected_calls)
self.agent.delete_bgpvpn(None, copy.copy(dummy_bgpvpn1))
add_flow.reset_mock()
self.assertEqual(0, add_flow.call_count)
self.agent.update_bgpvpn(None, dummy_bgpvpn1)
self.assertEqual(2, add_flow.call_count)
def test_gateway_arp_voodoo(self):
GW_MAC = 'aa:bb:cc:dd:ee:ff'
with mock.patch.object(self.agent.int_br, 'get_vif_port_by_id',
side_effect=[self.DUMMY_VIF10,
self.DUMMY_VIF11]), \
mock.patch.object(self.agent.int_br,
'add_flow') as add_flow, \
mock.patch.object(self.agent.tun_br,
'delete_flows') as tun_delete_flows,\
mock.patch.object(self.agent.int_br,
'delete_flows') as int_delete_flows:
super(TestServiceBGPVPNOVS,
self).test_update_bgpvpn_already_plugged_ports()
port10_with_gw_mac = base.DummyPort(base.NETWORK1,
base.PORT10).__dict__
port10_with_gw_mac.update({'gateway_mac': GW_MAC})
port10_with_gw_mac.update(
base.DummyBGPVPN(base.NETWORK1,
l3vpn=base.BGPVPN_L3_RT100).__dict__)
self.agent.bgpvpn_port_attach(None, copy.copy(port10_with_gw_mac))
self.assertEqual(2, add_flow.call_count)
add_flow.assert_has_calls([
mock.call(table=mock.ANY,
priority=2,
proto='arp',
arp_op=0x2,
dl_src=GW_MAC,
arp_sha=GW_MAC,
arp_spa='10.0.0.1',
actions="drop"),
mock.call(table=mock.ANY,
priority=2,
proto='arp',
arp_op=0x01,
dl_src=GW_MAC,
arp_spa='10.0.0.1',
arp_sha=GW_MAC,
actions="load:0x0->NXM_OF_ARP_SPA[],NORMAL")
])
self.agent.bgpvpn_port_detach(
None,
base.DummyPort(base.NETWORK1, base.PORT10).__dict__)
self.assertEqual(0, tun_delete_flows.call_count)
self.assertEqual(0, int_delete_flows.call_count)
self.agent.bgpvpn_port_detach(
None,
base.DummyPort(base.NETWORK1, base.PORT11).__dict__)
self.assertEqual(1, tun_delete_flows.call_count)
self.assertEqual(1, int_delete_flows.call_count)
tun_delete_flows.assert_has_calls([
mock.call(
table=mock.ANY,
priority=2,
strict=True,
proto='arp',
arp_op=0x01,
arp_tpa='10.0.0.1',
dl_vlan=mock.ANY,
)
])
int_delete_flows.assert_has_calls([
mock.call(table=mock.ANY,
proto='arp',
dl_src=GW_MAC,
arp_sha=GW_MAC),
])