def test_get_all_chassis_gateway_bindings(self):
self._load_nb_db()
bindings = self.nb_ovn_idl.get_all_chassis_gateway_bindings()
expected = {
'host-1': [
utils.ovn_lrouter_port_name('orp-id-a1'),
utils.ovn_lrouter_port_name('orp-id-a2')
],
'host-2': [utils.ovn_lrouter_port_name('orp-id-b2')],
ovn_const.OVN_GATEWAY_INVALID_CHASSIS:
[utils.ovn_name('orp-id-a3')]
}
self.assertItemsEqual(bindings, expected)
bindings = self.nb_ovn_idl.get_all_chassis_gateway_bindings([])
self.assertItemsEqual(bindings, expected)
bindings = self.nb_ovn_idl.get_all_chassis_gateway_bindings(['host-1'])
expected = {
'host-1': [
utils.ovn_lrouter_port_name('orp-id-a1'),
utils.ovn_lrouter_port_name('orp-id-a2')
]
}
self.assertItemsEqual(bindings, expected)
def get_lrouter_port(self, lrp_name):
# TODO(mangelajo): Implement lrp_get() ovsdbapp and use from here
if uuidutils.is_uuid_like(lrp_name):
lrp_name = utils.ovn_lrouter_port_name(lrp_name)
lrp = self.db_find_rows('Logical_Router_Port', ('name', '=', lrp_name))
result = lrp.execute(check_error=True)
return result[0] if result else None
def test_get_gateway_chassis_binding(self):
self._load_nb_db()
chassis = self.nb_ovn_idl.get_gateway_chassis_binding(
utils.ovn_lrouter_port_name('orp-id-a1'))
self.assertEqual(chassis, ['host-1'])
chassis = self.nb_ovn_idl.get_gateway_chassis_binding(
utils.ovn_lrouter_port_name('orp-id-b2'))
self.assertEqual(chassis, ['host-2'])
chassis = self.nb_ovn_idl.get_gateway_chassis_binding(
utils.ovn_lrouter_port_name('orp-id-a3'))
self.assertEqual(chassis, ['neutron-ovn-invalid-chassis'])
chassis = self.nb_ovn_idl.get_gateway_chassis_binding(
utils.ovn_lrouter_port_name('orp-id-b3'))
self.assertEqual([], chassis)
chassis = self.nb_ovn_idl.get_gateway_chassis_binding('bad')
self.assertEqual([], chassis)
def _test_router_port_ipv6_ra_configs_helper(
self, cidr='aef0::/64', ip_version=6,
address_mode=n_consts.IPV6_SLAAC,):
router1 = self._create_router('router1')
n1 = self._make_network(self.fmt, 'n1', True)
if ip_version == 6:
kwargs = {'ip_version': 6, 'cidr': 'aef0::/64',
'ipv6_address_mode': address_mode,
'ipv6_ra_mode': address_mode}
else:
kwargs = {'ip_version': 4, 'cidr': '10.0.0.0/24'}
res = self._create_subnet(self.fmt, n1['network']['id'],
**kwargs)
n1_s1 = self.deserialize(self.fmt, res)
n1_s1_id = n1_s1['subnet']['id']
router_iface_info = self.l3_plugin.add_router_interface(
self.context, router1['id'], {'subnet_id': n1_s1_id})
lrp_name = ovn_utils.ovn_lrouter_port_name(
router_iface_info['port_id'])
if ip_version == 6:
expected_ra_configs = {
'address_mode': ovn_utils.get_ovn_ipv6_address_mode(
address_mode),
'send_periodic': 'true',
'mtu': '1450'}
else:
expected_ra_configs = {}
self._validate_router_ipv6_ra_configs(lrp_name, expected_ra_configs)
def check_vlan_distributed_ports(self):
"""Check VLAN distributed ports
Check for the option "reside-on-redirect-chassis" value for
distributed VLAN ports.
"""
if not self.has_lock:
return
context = n_context.get_admin_context()
cmds = []
# Get router ports belonging to VLAN networks
vlan_nets = self._ovn_client._plugin.get_networks(
context, {pnet.NETWORK_TYPE: [n_const.TYPE_VLAN]})
vlan_net_ids = [vn['id'] for vn in vlan_nets]
router_ports = self._ovn_client._plugin.get_ports(
context, {'network_id': vlan_net_ids,
'device_owner': n_const.ROUTER_PORT_OWNERS})
expected_value = ('false' if ovn_conf.is_ovn_distributed_floating_ip()
else 'true')
for rp in router_ports:
lrp_name = utils.ovn_lrouter_port_name(rp['id'])
lrp = self._nb_idl.get_lrouter_port(lrp_name)
if lrp.options.get(
ovn_const.LRP_OPTIONS_RESIDE_REDIR_CH) != expected_value:
opt = {ovn_const.LRP_OPTIONS_RESIDE_REDIR_CH: expected_value}
cmds.append(self._nb_idl.db_set(
'Logical_Router_Port', lrp_name, ('options', opt)))
if cmds:
with self._nb_idl.transaction(check_error=True) as txn:
for cmd in cmds:
txn.add(cmd)
raise periodics.NeverAgain()
def run_idl(self, txn):
# TODO(lucasagomes): Remove this check after OVS 2.8.2 is tagged
# (prior to that, the external_ids column didn't exist in this
# table).
if not self.api.is_col_present('Logical_Router_Static_Route',
'external_ids'):
return
try:
lrouter = idlutils.row_by_value(self.api.idl, 'Logical_Router',
'name', self.lrouter)
except idlutils.RowNotFound:
if self.if_exists:
return
msg = _("Logical Router %s does not exist") % self.lrouter
raise RuntimeError(msg)
lrouter.verify('static_routes')
static_routes = getattr(lrouter, 'static_routes', [])
for route in static_routes:
external_ids = getattr(route, 'external_ids', {})
if ovn_const.OVN_ROUTER_IS_EXT_GW in external_ids:
_delvalue_from_list(lrouter, 'static_routes', route)
route.delete()
break
lrouter.verify('nat')
nats = getattr(lrouter, 'nat', [])
for nat in nats:
if nat.type != 'snat':
continue
_delvalue_from_list(lrouter, 'nat', nat)
nat.delete()
lrouter_ext_ids = getattr(lrouter, 'external_ids', {})
gw_port_id = lrouter_ext_ids.get(ovn_const.OVN_GW_PORT_EXT_ID_KEY)
if not gw_port_id:
return
try:
lrouter_port = idlutils.row_by_value(
self.api.idl, 'Logical_Router_Port', 'name',
utils.ovn_lrouter_port_name(gw_port_id))
except idlutils.RowNotFound:
return
_delvalue_from_list(lrouter, 'ports', lrouter_port)
def run_idl(self, txn):
try:
lrouter = idlutils.row_by_value(self.api.idl, 'Logical_Router',
'name', self.lrouter)
except idlutils.RowNotFound:
if self.if_exists:
return
msg = _("Logical Router %s does not exist") % self.lrouter
raise RuntimeError(msg)
for route in lrouter.static_routes:
external_ids = getattr(route, 'external_ids', {})
if ovn_const.OVN_ROUTER_IS_EXT_GW in external_ids:
lrouter.delvalue('static_routes', route)
route.delete()
break
for nat in lrouter.nat:
if nat.type != 'snat':
continue
lrouter.delvalue('nat', nat)
nat.delete()
lrouter_ext_ids = getattr(lrouter, 'external_ids', {})
gw_port_id = lrouter_ext_ids.get(ovn_const.OVN_GW_PORT_EXT_ID_KEY)
if not gw_port_id:
return
try:
lrouter_port = idlutils.row_by_value(
self.api.idl, 'Logical_Router_Port', 'name',
utils.ovn_lrouter_port_name(gw_port_id))
except idlutils.RowNotFound:
return
lrouter.delvalue('ports', lrouter_port)
class TestNBImplIdlOvn(TestDBImplIdlOvn):
fake_set = {
'lswitches': [{
'name': utils.ovn_name('ls-id-1'),
'external_ids': {
ovn_const.OVN_NETWORK_NAME_EXT_ID_KEY: 'ls-name-1'
}
}, {
'name': utils.ovn_name('ls-id-2'),
'external_ids': {
ovn_const.OVN_NETWORK_NAME_EXT_ID_KEY: 'ls-name-2'
}
}, {
'name': utils.ovn_name('ls-id-3'),
'external_ids': {
ovn_const.OVN_NETWORK_NAME_EXT_ID_KEY: 'ls-name-3'
}
}, {
'name': 'ls-id-4',
'external_ids': {
'not-neutron:network_name': 'ls-name-4'
}
}, {
'name': utils.ovn_name('ls-id-5'),
'external_ids': {
ovn_const.OVN_NETWORK_NAME_EXT_ID_KEY: 'ls-name-5'
}
}],
'lswitch_ports': [{
'name': 'lsp-id-11',
'addresses': ['10.0.1.1'],
'external_ids': {
ovn_const.OVN_PORT_NAME_EXT_ID_KEY: 'lsp-name-11'
}
}, {
'name': 'lsp-id-12',
'addresses': ['10.0.1.2'],
'external_ids': {
ovn_const.OVN_PORT_NAME_EXT_ID_KEY: 'lsp-name-12'
}
}, {
'name': 'lsp-rp-id-1',
'addresses': ['10.0.1.254'],
'external_ids': {
ovn_const.OVN_PORT_NAME_EXT_ID_KEY: 'lsp-rp-name-1'
},
'options': {
'router-port': utils.ovn_lrouter_port_name('orp-id-a1')
}
}, {
'name': 'provnet-ls-id-1',
'addresses': ['unknown'],
'external_ids': {},
'options': {
'network_name': 'physnet1'
}
}, {
'name': 'lsp-id-21',
'addresses': ['10.0.2.1'],
'external_ids': {
ovn_const.OVN_PORT_NAME_EXT_ID_KEY: 'lsp-name-21'
}
}, {
'name': 'lsp-id-22',
'addresses': ['10.0.2.2'],
'external_ids': {}
}, {
'name': 'lsp-id-23',
'addresses': ['10.0.2.3'],
'external_ids': {
'not-neutron:port_name': 'lsp-name-23'
}
}, {
'name': 'lsp-rp-id-2',
'addresses': ['10.0.2.254'],
'external_ids': {
ovn_const.OVN_PORT_NAME_EXT_ID_KEY: 'lsp-rp-name-2'
},
'options': {
'router-port': utils.ovn_lrouter_port_name('orp-id-a2')
}
}, {
'name': 'provnet-ls-id-2',
'addresses': ['unknown'],
'external_ids': {},
'options': {
'network_name': 'physnet2'
}
}, {
'name': 'lsp-id-31',
'addresses': ['10.0.3.1'],
'external_ids': {
ovn_const.OVN_PORT_NAME_EXT_ID_KEY: 'lsp-name-31'
}
}, {
'name': 'lsp-id-32',
'addresses': ['10.0.3.2'],
'external_ids': {
ovn_const.OVN_PORT_NAME_EXT_ID_KEY: 'lsp-name-32'
}
}, {
'name': 'lsp-rp-id-3',
'addresses': ['10.0.3.254'],
'external_ids': {
ovn_const.OVN_PORT_NAME_EXT_ID_KEY: 'lsp-rp-name-3'
},
'options': {
'router-port': utils.ovn_lrouter_port_name('orp-id-a3')
}
}, {
'name': 'lsp-vpn-id-3',
'addresses': ['10.0.3.253'],
'external_ids': {
ovn_const.OVN_PORT_NAME_EXT_ID_KEY: 'lsp-vpn-name-3'
}
}, {
'name': 'lsp-id-41',
'addresses': ['20.0.1.1'],
'external_ids': {
'not-neutron:port_name': 'lsp-name-41'
}
}, {
'name': 'lsp-rp-id-4',
'addresses': ['20.0.1.254'],
'external_ids': {},
'options': {
'router-port': 'xrp-id-b1'
}
}, {
'name': 'lsp-id-51',
'addresses': ['20.0.2.1'],
'external_ids': {
ovn_const.OVN_PORT_NAME_EXT_ID_KEY: 'lsp-name-51'
}
}, {
'name': 'lsp-id-52',
'addresses': ['20.0.2.2'],
'external_ids': {
ovn_const.OVN_PORT_NAME_EXT_ID_KEY: 'lsp-name-52'
}
}, {
'name': 'lsp-rp-id-5',
'addresses': ['20.0.2.254'],
'external_ids': {
ovn_const.OVN_PORT_NAME_EXT_ID_KEY: 'lsp-rp-name-5'
},
'options': {
'router-port': utils.ovn_lrouter_port_name('orp-id-b2')
}
}, {
'name': 'lsp-vpn-id-5',
'addresses': ['20.0.2.253'],
'external_ids': {
ovn_const.OVN_PORT_NAME_EXT_ID_KEY: 'lsp-vpn-name-5'
}
}],
'lrouters': [{
'name': utils.ovn_name('lr-id-a'),
'external_ids': {
ovn_const.OVN_ROUTER_NAME_EXT_ID_KEY: 'lr-name-a'
}
}, {
'name': utils.ovn_name('lr-id-b'),
'external_ids': {
ovn_const.OVN_ROUTER_NAME_EXT_ID_KEY: 'lr-name-b'
}
}, {
'name': utils.ovn_name('lr-id-c'),
'external_ids': {
ovn_const.OVN_ROUTER_NAME_EXT_ID_KEY: 'lr-name-c'
}
}, {
'name': utils.ovn_name('lr-id-d'),
'external_ids': {
ovn_const.OVN_ROUTER_NAME_EXT_ID_KEY: 'lr-name-d'
}
}, {
'name': utils.ovn_name('lr-id-e'),
'external_ids': {
ovn_const.OVN_ROUTER_NAME_EXT_ID_KEY: 'lr-name-e'
}
}],
'lrouter_ports': [{
'name': utils.ovn_lrouter_port_name('orp-id-a1'),
'external_ids': {},
'networks': ['10.0.1.0/24'],
'options': {
ovn_const.OVN_GATEWAY_CHASSIS_KEY: 'host-1'
}
}, {
'name': utils.ovn_lrouter_port_name('orp-id-a2'),
'external_ids': {},
'networks': ['10.0.2.0/24'],
'options': {
ovn_const.OVN_GATEWAY_CHASSIS_KEY: 'host-1'
}
}, {
'name': utils.ovn_lrouter_port_name('orp-id-a3'),
'external_ids': {},
'networks': ['10.0.3.0/24'],
'options': {
ovn_const.OVN_GATEWAY_CHASSIS_KEY:
ovn_const.OVN_GATEWAY_INVALID_CHASSIS
}
}, {
'name': 'xrp-id-b1',
'external_ids': {},
'networks': ['20.0.1.0/24']
}, {
'name': utils.ovn_lrouter_port_name('orp-id-b2'),
'external_ids': {},
'networks': ['20.0.2.0/24'],
'options': {
ovn_const.OVN_GATEWAY_CHASSIS_KEY: 'host-2'
}
}, {
'name': utils.ovn_lrouter_port_name('orp-id-b3'),
'external_ids': {},
'networks': ['20.0.3.0/24'],
'options': {}
}],
'static_routes': [{
'ip_prefix': '20.0.0.0/16',
'nexthop': '10.0.3.253'
}, {
'ip_prefix': '10.0.0.0/16',
'nexthop': '20.0.2.253'
}],
'nats': [{
'external_ip': '10.0.3.1',
'logical_ip': '20.0.0.0/16',
'type': 'snat'
}, {
'external_ip': '20.0.2.1',
'logical_ip': '10.0.0.0/24',
'type': 'snat'
}, {
'external_ip': '20.0.2.4',
'logical_ip': '10.0.0.4',
'type': 'dnat_and_snat',
'external_mac': [],
'logical_port': []
}, {
'external_ip': '20.0.2.5',
'logical_ip': '10.0.0.5',
'type': 'dnat_and_snat',
'external_mac': ['00:01:02:03:04:05'],
'logical_port': ['lsp-id-001']
}],
'acls': [{
'unit_test_id': 1,
'action': 'allow-related',
'direction': 'from-lport',
'external_ids': {
'neutron:lport': 'lsp-id-11'
},
'match': 'inport == "lsp-id-11" && ip4'
}, {
'unit_test_id': 2,
'action': 'allow-related',
'direction': 'to-lport',
'external_ids': {
'neutron:lport': 'lsp-id-11'
},
'match': 'outport == "lsp-id-11" && ip4.src == $as_ip4_id_1'
}, {
'unit_test_id': 3,
'action': 'allow-related',
'direction': 'from-lport',
'external_ids': {
'neutron:lport': 'lsp-id-12'
},
'match': 'inport == "lsp-id-12" && ip4'
}, {
'unit_test_id': 4,
'action': 'allow-related',
'direction': 'to-lport',
'external_ids': {
'neutron:lport': 'lsp-id-12'
},
'match': 'outport == "lsp-id-12" && ip4.src == $as_ip4_id_1'
}, {
'unit_test_id': 5,
'action': 'allow-related',
'direction': 'from-lport',
'external_ids': {
'neutron:lport': 'lsp-id-21'
},
'match': 'inport == "lsp-id-21" && ip4'
}, {
'unit_test_id': 6,
'action': 'allow-related',
'direction': 'to-lport',
'external_ids': {
'neutron:lport': 'lsp-id-21'
},
'match': 'outport == "lsp-id-21" && ip4.src == $as_ip4_id_2'
}, {
'unit_test_id': 7,
'action': 'allow-related',
'direction': 'from-lport',
'external_ids': {
'neutron:lport': 'lsp-id-41'
},
'match': 'inport == "lsp-id-41" && ip4'
}, {
'unit_test_id': 8,
'action': 'allow-related',
'direction': 'to-lport',
'external_ids': {
'neutron:lport': 'lsp-id-41'
},
'match': 'outport == "lsp-id-41" && ip4.src == $as_ip4_id_4'
}, {
'unit_test_id': 9,
'action': 'allow-related',
'direction': 'from-lport',
'external_ids': {
'neutron:lport': 'lsp-id-52'
},
'match': 'inport == "lsp-id-52" && ip4'
}, {
'unit_test_id': 10,
'action': 'allow-related',
'direction': 'to-lport',
'external_ids': {
'neutron:lport': 'lsp-id-52'
},
'match': 'outport == "lsp-id-52" && ip4.src == $as_ip4_id_5'
}],
'dhcp_options': [{
'cidr': '10.0.1.0/24',
'external_ids': {
'subnet_id': 'subnet-id-10-0-1-0'
},
'options': {
'mtu': '1442',
'router': '10.0.1.254'
}
}, {
'cidr': '10.0.2.0/24',
'external_ids': {
'subnet_id': 'subnet-id-10-0-2-0'
},
'options': {
'mtu': '1442',
'router': '10.0.2.254'
}
}, {
'cidr': '10.0.1.0/26',
'external_ids': {
'subnet_id': 'subnet-id-10-0-1-0',
'port_id': 'lsp-vpn-id-3'
},
'options': {
'mtu': '1442',
'router': '10.0.1.1'
}
}, {
'cidr': '20.0.1.0/24',
'external_ids': {
'subnet_id': 'subnet-id-20-0-1-0'
},
'options': {
'mtu': '1442',
'router': '20.0.1.254'
}
}, {
'cidr': '20.0.2.0/24',
'external_ids': {
'subnet_id': 'subnet-id-20-0-2-0',
'port_id': 'lsp-vpn-id-5'
},
'options': {
'mtu': '1442',
'router': '20.0.2.254'
}
}, {
'cidr': '2001:dba::/64',
'external_ids': {
'subnet_id': 'subnet-id-2001-dba',
'port_id': 'lsp-vpn-id-5'
},
'options': {
'server_id': '12:34:56:78:9a:bc'
}
}, {
'cidr': '30.0.1.0/24',
'external_ids': {
'port_id': 'port-id-30-0-1-0'
},
'options': {
'mtu': '1442',
'router': '30.0.2.254'
}
}, {
'cidr': '30.0.2.0/24',
'external_ids': {},
'options': {}
}],
'address_sets': [{
'name': '$as_ip4_id_1',
'addresses': ['10.0.1.1', '10.0.1.2'],
'external_ids': {
ovn_const.OVN_SG_EXT_ID_KEY: 'id_1'
}
}, {
'name': '$as_ip4_id_2',
'addresses': ['10.0.2.1'],
'external_ids': {
ovn_const.OVN_SG_EXT_ID_KEY: 'id_2'
}
}, {
'name': '$as_ip4_id_3',
'addresses': ['10.0.3.1', '10.0.3.2'],
'external_ids': {
ovn_const.OVN_SG_EXT_ID_KEY: 'id_3'
}
}, {
'name': '$as_ip4_id_4',
'addresses': ['20.0.1.1', '20.0.1.2'],
'external_ids': {}
}, {
'name': '$as_ip4_id_5',
'addresses': ['20.0.2.1', '20.0.2.2'],
'external_ids': {
ovn_const.OVN_SG_EXT_ID_KEY: 'id_5'
}
}],
}
fake_associations = {
'lstolsp': {
utils.ovn_name('ls-id-1'):
['lsp-id-11', 'lsp-id-12', 'lsp-rp-id-1', 'provnet-ls-id-1'],
utils.ovn_name('ls-id-2'): [
'lsp-id-21', 'lsp-id-22', 'lsp-id-23', 'lsp-rp-id-2',
'provnet-ls-id-2'
],
utils.ovn_name('ls-id-3'):
['lsp-id-31', 'lsp-id-32', 'lsp-rp-id-3', 'lsp-vpn-id-3'],
'ls-id-4': ['lsp-id-41', 'lsp-rp-id-4'],
utils.ovn_name('ls-id-5'):
['lsp-id-51', 'lsp-id-52', 'lsp-rp-id-5', 'lsp-vpn-id-5']
},
'lrtolrp': {
utils.ovn_name('lr-id-a'): [
utils.ovn_lrouter_port_name('orp-id-a1'),
utils.ovn_lrouter_port_name('orp-id-a2'),
utils.ovn_lrouter_port_name('orp-id-a3')
],
utils.ovn_name('lr-id-b'):
['xrp-id-b1',
utils.ovn_lrouter_port_name('orp-id-b2')]
},
'lrtosroute': {
utils.ovn_name('lr-id-a'): ['20.0.0.0/16'],
utils.ovn_name('lr-id-b'): ['10.0.0.0/16']
},
'lrtonat': {
utils.ovn_name('lr-id-a'): ['10.0.3.1'],
utils.ovn_name('lr-id-b'): ['20.0.2.1', '20.0.2.4', '20.0.2.5'],
},
'lstoacl': {
utils.ovn_name('ls-id-1'): [1, 2, 3, 4],
utils.ovn_name('ls-id-2'): [5, 6],
'ls-id-4': [7, 8],
utils.ovn_name('ls-id-5'): [9, 10]
}
}
def setUp(self):
super(TestNBImplIdlOvn, self).setUp()
self.lswitch_table = fakes.FakeOvsdbTable.create_one_ovsdb_table()
self.lsp_table = fakes.FakeOvsdbTable.create_one_ovsdb_table()
self.lrouter_table = fakes.FakeOvsdbTable.create_one_ovsdb_table()
self.lrp_table = fakes.FakeOvsdbTable.create_one_ovsdb_table()
self.sroute_table = fakes.FakeOvsdbTable.create_one_ovsdb_table()
self.nat_table = fakes.FakeOvsdbTable.create_one_ovsdb_table()
self.acl_table = fakes.FakeOvsdbTable.create_one_ovsdb_table()
self.dhcp_table = fakes.FakeOvsdbTable.create_one_ovsdb_table()
self.address_set_table = fakes.FakeOvsdbTable.create_one_ovsdb_table()
self._tables = {}
self._tables['Logical_Switch'] = self.lswitch_table
self._tables['Logical_Switch_Port'] = self.lsp_table
self._tables['Logical_Router'] = self.lrouter_table
self._tables['Logical_Router_Port'] = self.lrp_table
self._tables['Logical_Router_Static_Route'] = self.sroute_table
self._tables['ACL'] = self.acl_table
self._tables['DHCP_Options'] = self.dhcp_table
self._tables['Address_Set'] = self.address_set_table
with mock.patch.object(impl_idl_ovn,
'get_connection',
return_value=mock.Mock()):
with mock.patch.object(ovs_idl.Backend,
'autocreate_indices',
create=True):
impl_idl_ovn.OvsdbNbOvnIdl.ovsdb_connection = None
self.nb_ovn_idl = impl_idl_ovn.OvsdbNbOvnIdl(mock.Mock())
self.nb_ovn_idl.idl.tables = self._tables
def _load_nb_db(self):
# Load Switches and Switch Ports
fake_lswitches = TestNBImplIdlOvn.fake_set['lswitches']
self._load_ovsdb_fake_rows(self.lswitch_table, fake_lswitches)
fake_lsps = TestNBImplIdlOvn.fake_set['lswitch_ports']
self._load_ovsdb_fake_rows(self.lsp_table, fake_lsps)
# Associate switches and ports
self._construct_ovsdb_references(
TestNBImplIdlOvn.fake_associations['lstolsp'], self.lswitch_table,
self.lsp_table, 'name', 'name', 'ports')
# Load Routers and Router Ports
fake_lrouters = TestNBImplIdlOvn.fake_set['lrouters']
self._load_ovsdb_fake_rows(self.lrouter_table, fake_lrouters)
fake_lrps = TestNBImplIdlOvn.fake_set['lrouter_ports']
self._load_ovsdb_fake_rows(self.lrp_table, fake_lrps)
# Associate routers and router ports
self._construct_ovsdb_references(
TestNBImplIdlOvn.fake_associations['lrtolrp'], self.lrouter_table,
self.lrp_table, 'name', 'name', 'ports')
# Load static routes
fake_sroutes = TestNBImplIdlOvn.fake_set['static_routes']
self._load_ovsdb_fake_rows(self.sroute_table, fake_sroutes)
# Associate routers and static routes
self._construct_ovsdb_references(
TestNBImplIdlOvn.fake_associations['lrtosroute'],
self.lrouter_table, self.sroute_table, 'name', 'ip_prefix',
'static_routes')
# Load nats
fake_nats = TestNBImplIdlOvn.fake_set['nats']
self._load_ovsdb_fake_rows(self.nat_table, fake_nats)
# Associate routers and nats
self._construct_ovsdb_references(
TestNBImplIdlOvn.fake_associations['lrtonat'], self.lrouter_table,
self.nat_table, 'name', 'external_ip', 'nat')
# Load acls
fake_acls = TestNBImplIdlOvn.fake_set['acls']
self._load_ovsdb_fake_rows(self.acl_table, fake_acls)
# Associate switches and acls
self._construct_ovsdb_references(
TestNBImplIdlOvn.fake_associations['lstoacl'], self.lswitch_table,
self.acl_table, 'name', 'unit_test_id', 'acls')
# Load dhcp options
fake_dhcp_options = TestNBImplIdlOvn.fake_set['dhcp_options']
self._load_ovsdb_fake_rows(self.dhcp_table, fake_dhcp_options)
# Load address sets
fake_address_sets = TestNBImplIdlOvn.fake_set['address_sets']
self._load_ovsdb_fake_rows(self.address_set_table, fake_address_sets)
@mock.patch.object(ovs_idl.Backend,
'autocreate_indices',
mock.Mock(),
create=True)
@mock.patch.object(impl_idl_ovn.OvsdbNbOvnIdl, 'ovsdb_connection', None)
@mock.patch.object(impl_idl_ovn, 'get_connection', mock.Mock())
def test_setting_ovsdb_probe_timeout_default_value(self):
inst = impl_idl_ovn.OvsdbNbOvnIdl(mock.Mock())
inst.idl._session.reconnect.set_probe_interval.assert_called_with(
60000)
@mock.patch.object(ovs_idl.Backend,
'autocreate_indices',
mock.Mock(),
create=True)
@mock.patch.object(impl_idl_ovn.OvsdbNbOvnIdl, 'ovsdb_connection', None)
@mock.patch.object(impl_idl_ovn, 'get_connection', mock.Mock())
@mock.patch.object(ovn_conf, 'get_ovn_ovsdb_probe_interval')
def test_setting_ovsdb_probe_timeout(self, mock_get_probe_interval):
mock_get_probe_interval.return_value = 5000
inst = impl_idl_ovn.OvsdbNbOvnIdl(mock.Mock())
inst.idl._session.reconnect.set_probe_interval.assert_called_with(5000)
def test_get_all_logical_switches_with_ports(self):
# Test empty
mapping = self.nb_ovn_idl.get_all_logical_switches_with_ports()
self.assertItemsEqual(mapping, {})
# Test loaded values
self._load_nb_db()
mapping = self.nb_ovn_idl.get_all_logical_switches_with_ports()
expected = [{
'name': utils.ovn_name('ls-id-1'),
'ports': ['lsp-id-11', 'lsp-id-12', 'lsp-rp-id-1'],
'provnet_port': 'provnet-ls-id-1'
}, {
'name': utils.ovn_name('ls-id-2'),
'ports': ['lsp-id-21', 'lsp-rp-id-2'],
'provnet_port': 'provnet-ls-id-2'
}, {
'name':
utils.ovn_name('ls-id-3'),
'ports': ['lsp-id-31', 'lsp-id-32', 'lsp-rp-id-3', 'lsp-vpn-id-3'],
'provnet_port':
None
}, {
'name':
utils.ovn_name('ls-id-5'),
'ports': ['lsp-id-51', 'lsp-id-52', 'lsp-rp-id-5', 'lsp-vpn-id-5'],
'provnet_port':
None
}]
self.assertItemsEqual(mapping, expected)
def test_get_all_logical_routers_with_rports(self):
# Test empty
mapping = self.nb_ovn_idl.get_all_logical_switches_with_ports()
self.assertItemsEqual(mapping, {})
# Test loaded values
self._load_nb_db()
mapping = self.nb_ovn_idl.get_all_logical_routers_with_rports()
expected = [{
'name':
'lr-id-a',
'ports': {
'orp-id-a1': ['10.0.1.0/24'],
'orp-id-a2': ['10.0.2.0/24'],
'orp-id-a3': ['10.0.3.0/24']
},
'static_routes': [{
'destination': '20.0.0.0/16',
'nexthop': '10.0.3.253'
}],
'snats': [{
'external_ip': '10.0.3.1',
'logical_ip': '20.0.0.0/16',
'type': 'snat'
}],
'dnat_and_snats': []
}, {
'name':
'lr-id-b',
'ports': {
'xrp-id-b1': ['20.0.1.0/24'],
'orp-id-b2': ['20.0.2.0/24']
},
'static_routes': [{
'destination': '10.0.0.0/16',
'nexthop': '20.0.2.253'
}],
'snats': [{
'external_ip': '20.0.2.1',
'logical_ip': '10.0.0.0/24',
'type': 'snat'
}],
'dnat_and_snats': [{
'external_ip': '20.0.2.4',
'logical_ip': '10.0.0.4',
'type': 'dnat_and_snat'
}, {
'external_ip': '20.0.2.5',
'logical_ip': '10.0.0.5',
'type': 'dnat_and_snat',
'external_mac': '00:01:02:03:04:05',
'logical_port': 'lsp-id-001'
}]
}, {
'name': 'lr-id-c',
'ports': {},
'static_routes': [],
'snats': [],
'dnat_and_snats': []
}, {
'name': 'lr-id-d',
'ports': {},
'static_routes': [],
'snats': [],
'dnat_and_snats': []
}, {
'name': 'lr-id-e',
'ports': {},
'static_routes': [],
'snats': [],
'dnat_and_snats': []
}]
self.assertItemsEqual(mapping, expected)
def test_get_acls_for_lswitches(self):
self._load_nb_db()
# Test neutron switches
lswitches = ['ls-id-1', 'ls-id-2', 'ls-id-3', 'ls-id-5']
acl_values, acl_objs, lswitch_ovsdb_dict = \
self.nb_ovn_idl.get_acls_for_lswitches(lswitches)
excepted_acl_values = {
'lsp-id-11': [{
'action': 'allow-related',
'lport': 'lsp-id-11',
'lswitch': 'neutron-ls-id-1',
'external_ids': {
'neutron:lport': 'lsp-id-11'
},
'direction': 'from-lport',
'match': 'inport == "lsp-id-11" && ip4'
}, {
'action':
'allow-related',
'lport':
'lsp-id-11',
'lswitch':
'neutron-ls-id-1',
'external_ids': {
'neutron:lport': 'lsp-id-11'
},
'direction':
'to-lport',
'match':
'outport == "lsp-id-11" && ip4.src == $as_ip4_id_1'
}],
'lsp-id-12': [{
'action': 'allow-related',
'lport': 'lsp-id-12',
'lswitch': 'neutron-ls-id-1',
'external_ids': {
'neutron:lport': 'lsp-id-12'
},
'direction': 'from-lport',
'match': 'inport == "lsp-id-12" && ip4'
}, {
'action':
'allow-related',
'lport':
'lsp-id-12',
'lswitch':
'neutron-ls-id-1',
'external_ids': {
'neutron:lport': 'lsp-id-12'
},
'direction':
'to-lport',
'match':
'outport == "lsp-id-12" && ip4.src == $as_ip4_id_1'
}],
'lsp-id-21': [{
'action': 'allow-related',
'lport': 'lsp-id-21',
'lswitch': 'neutron-ls-id-2',
'external_ids': {
'neutron:lport': 'lsp-id-21'
},
'direction': 'from-lport',
'match': 'inport == "lsp-id-21" && ip4'
}, {
'action':
'allow-related',
'lport':
'lsp-id-21',
'lswitch':
'neutron-ls-id-2',
'external_ids': {
'neutron:lport': 'lsp-id-21'
},
'direction':
'to-lport',
'match':
'outport == "lsp-id-21" && ip4.src == $as_ip4_id_2'
}],
'lsp-id-52': [{
'action': 'allow-related',
'lport': 'lsp-id-52',
'lswitch': 'neutron-ls-id-5',
'external_ids': {
'neutron:lport': 'lsp-id-52'
},
'direction': 'from-lport',
'match': 'inport == "lsp-id-52" && ip4'
}, {
'action':
'allow-related',
'lport':
'lsp-id-52',
'lswitch':
'neutron-ls-id-5',
'external_ids': {
'neutron:lport': 'lsp-id-52'
},
'direction':
'to-lport',
'match':
'outport == "lsp-id-52" && ip4.src == $as_ip4_id_5'
}]
}
self.assertItemsEqual(acl_values, excepted_acl_values)
self.assertEqual(len(acl_objs), 8)
self.assertEqual(len(lswitch_ovsdb_dict), len(lswitches))
# Test non-neutron switches
lswitches = ['ls-id-4']
acl_values, acl_objs, lswitch_ovsdb_dict = \
self.nb_ovn_idl.get_acls_for_lswitches(lswitches)
self.assertItemsEqual(acl_values, {})
self.assertEqual(len(acl_objs), 0)
self.assertEqual(len(lswitch_ovsdb_dict), 0)
def test_get_all_chassis_gateway_bindings(self):
self._load_nb_db()
bindings = self.nb_ovn_idl.get_all_chassis_gateway_bindings()
expected = {
'host-1': [
utils.ovn_lrouter_port_name('orp-id-a1'),
utils.ovn_lrouter_port_name('orp-id-a2')
],
'host-2': [utils.ovn_lrouter_port_name('orp-id-b2')],
ovn_const.OVN_GATEWAY_INVALID_CHASSIS:
[utils.ovn_name('orp-id-a3')]
}
self.assertItemsEqual(bindings, expected)
bindings = self.nb_ovn_idl.get_all_chassis_gateway_bindings([])
self.assertItemsEqual(bindings, expected)
bindings = self.nb_ovn_idl.get_all_chassis_gateway_bindings(['host-1'])
expected = {
'host-1': [
utils.ovn_lrouter_port_name('orp-id-a1'),
utils.ovn_lrouter_port_name('orp-id-a2')
]
}
self.assertItemsEqual(bindings, expected)
def test_get_gateway_chassis_binding(self):
self._load_nb_db()
chassis = self.nb_ovn_idl.get_gateway_chassis_binding(
utils.ovn_lrouter_port_name('orp-id-a1'))
self.assertEqual(chassis, ['host-1'])
chassis = self.nb_ovn_idl.get_gateway_chassis_binding(
utils.ovn_lrouter_port_name('orp-id-b2'))
self.assertEqual(chassis, ['host-2'])
chassis = self.nb_ovn_idl.get_gateway_chassis_binding(
utils.ovn_lrouter_port_name('orp-id-a3'))
self.assertEqual(chassis, ['neutron-ovn-invalid-chassis'])
chassis = self.nb_ovn_idl.get_gateway_chassis_binding(
utils.ovn_lrouter_port_name('orp-id-b3'))
self.assertEqual([], chassis)
chassis = self.nb_ovn_idl.get_gateway_chassis_binding('bad')
self.assertEqual([], chassis)
def test_get_unhosted_gateways(self):
self._load_nb_db()
# Port physnet-dict
port_physnet_dict = {
'orp-id-a1': 'physnet1', # scheduled
'orp-id-a2': 'physnet1', # scheduled
'orp-id-a3': 'physnet1', # not scheduled
'orp-id-b6': 'physnet2'
} # not scheduled
# Test only that orp-id-a3 is to be scheduled.
# Rest ports don't have required chassis (physnet2)
# or are already scheduled.
unhosted_gateways = self.nb_ovn_idl.get_unhosted_gateways(
port_physnet_dict, {
'host-1': 'physnet1',
'host-2': 'physnet3'
}, ['host-1', 'host-2'])
expected = ['lrp-orp-id-a3']
self.assertItemsEqual(unhosted_gateways, expected)
# Test both host-1, host-2 in valid list
unhosted_gateways = self.nb_ovn_idl.get_unhosted_gateways(
port_physnet_dict, {
'host-1': 'physnet1',
'host-2': 'physnet2'
}, ['host-1', 'host-2'])
expected = ['lrp-orp-id-a3', 'lrp-orp-id-b6']
self.assertItemsEqual(unhosted_gateways, expected)
def test_get_unhosted_gateways_deleted_physnet(self):
self._load_nb_db()
# The LRP is on host-2 now
router_row = self._find_ovsdb_fake_row(self.lrp_table, 'name',
'lrp-orp-id-a1')
setattr(router_row, 'options',
{ovn_const.OVN_GATEWAY_CHASSIS_KEY: 'host-2'})
port_physnet_dict = {'orp-id-a1': 'physnet1'}
# Lets spoof that physnet1 is deleted from host-2.
unhosted_gateways = self.nb_ovn_idl.get_unhosted_gateways(
port_physnet_dict, {
'host-1': 'physnet1',
'host-2': 'physnet3'
}, ['host-1', 'host-2'])
# Make sure that lrp is rescheduled, because host-1 has physet1
expected = ['lrp-orp-id-a1']
self.assertItemsEqual(unhosted_gateways, expected)
# Spoof that there is no valid host with required physnet.
unhosted_gateways = self.nb_ovn_idl.get_unhosted_gateways(
port_physnet_dict, {
'host-1': 'physnet4',
'host-2': 'physnet3'
}, ['host-1', 'host-2'])
self.assertItemsEqual(unhosted_gateways, [])
def _test_get_unhosted_gateway_max_chassis(self, r):
gw_chassis_table = fakes.FakeOvsdbTable.create_one_ovsdb_table()
self._tables['Gateway_Chassis'] = gw_chassis_table
gw_chassis = collections.namedtuple('gw_chassis',
'chassis_name priority')
TestNBImplIdlOvn.fake_set['lrouter_ports'][0]['gateway_chassis'] = [
gw_chassis(chassis_name='host-%s' % x, priority=x) for x in r
]
self._load_nb_db()
self.port_physnet_dict = {'orp-id-a1': 'physnet1'}
def test_get_unhosted_gateway_max_chassis_lack_of_chassis(self):
self._test_get_unhosted_gateway_max_chassis(r=(1, 3, 5))
unhosted_gateways = self.nb_ovn_idl.get_unhosted_gateways(
self.port_physnet_dict, {
'host-1': 'physnet1',
'host-2': 'physnet2',
'host-3': 'physnet1',
'host-4': 'physnet2',
'host-5': 'physnet1',
'host-6': 'physnet2'
}, ['host-%s' % x for x in range(1, 7)])
# We don't have required number of chassis
expected = []
self.assertItemsEqual(unhosted_gateways, expected)
def test_get_unhosted_gateway_max_chassis(self):
# We have required number of chassis, and lrp
# is hosted everywhere.
self._test_get_unhosted_gateway_max_chassis(r=range(1, 6))
unhosted_gateways = self.nb_ovn_idl.get_unhosted_gateways(
self.port_physnet_dict, {
'host-1': 'physnet1',
'host-2': 'physnet1',
'host-3': 'physnet1',
'host-4': 'physnet1',
'host-5': 'physnet1',
'host-6': 'physnet1'
}, ['host-%s' % x for x in range(1, 7)])
expected = []
self.assertItemsEqual(unhosted_gateways, expected)
def test_get_unhosed_gateway_schedule_to_max(self):
# The LRP is not yet scheduled on all chassis
# but we can schedule on new chassis now.
self._test_get_unhosted_gateway_max_chassis(r=range(1, 4))
unhosted_gateways = self.nb_ovn_idl.get_unhosted_gateways(
self.port_physnet_dict, {
'host-1': 'physnet1',
'host-2': 'physnet1',
'host-3': 'physnet1',
'host-4': 'physnet1',
'host-5': 'physnet1',
'host-6': 'physnet1'
}, ['host-%s' % x for x in range(1, 7)])
expected = ['lrp-orp-id-a1']
self.assertItemsEqual(unhosted_gateways, expected)
def test_get_subnet_dhcp_options(self):
self._load_nb_db()
subnet_options = self.nb_ovn_idl.get_subnet_dhcp_options(
'subnet-id-10-0-2-0')
expected_row = self._find_ovsdb_fake_row(self.dhcp_table, 'cidr',
'10.0.2.0/24')
self.assertEqual(
{
'subnet': {
'cidr': expected_row.cidr,
'external_ids': expected_row.external_ids,
'options': expected_row.options,
'uuid': expected_row.uuid
},
'ports': []
}, subnet_options)
subnet_options = self.nb_ovn_idl.get_subnet_dhcp_options(
'subnet-id-11-0-2-0')['subnet']
self.assertIsNone(subnet_options)
subnet_options = self.nb_ovn_idl.get_subnet_dhcp_options(
'port-id-30-0-1-0')['subnet']
self.assertIsNone(subnet_options)
def test_get_subnet_dhcp_options_with_ports(self):
# Test empty
subnet_options = self.nb_ovn_idl.get_subnet_dhcp_options(
'subnet-id-10-0-1-0', with_ports=True)
self.assertItemsEqual({'subnet': None, 'ports': []}, subnet_options)
# Test loaded values
self._load_nb_db()
# Test getting both subnet and port dhcp options
subnet_options = self.nb_ovn_idl.get_subnet_dhcp_options(
'subnet-id-10-0-1-0', with_ports=True)
dhcp_rows = [
self._find_ovsdb_fake_row(self.dhcp_table, 'cidr', '10.0.1.0/24'),
self._find_ovsdb_fake_row(self.dhcp_table, 'cidr', '10.0.1.0/26')
]
expected_rows = [{
'cidr': dhcp_row.cidr,
'external_ids': dhcp_row.external_ids,
'options': dhcp_row.options,
'uuid': dhcp_row.uuid
} for dhcp_row in dhcp_rows]
self.assertItemsEqual(expected_rows, [subnet_options['subnet']] +
subnet_options['ports'])
# Test getting only subnet dhcp options
subnet_options = self.nb_ovn_idl.get_subnet_dhcp_options(
'subnet-id-10-0-2-0', with_ports=True)
dhcp_rows = [
self._find_ovsdb_fake_row(self.dhcp_table, 'cidr', '10.0.2.0/24')
]
expected_rows = [{
'cidr': dhcp_row.cidr,
'external_ids': dhcp_row.external_ids,
'options': dhcp_row.options,
'uuid': dhcp_row.uuid
} for dhcp_row in dhcp_rows]
self.assertItemsEqual(expected_rows, [subnet_options['subnet']] +
subnet_options['ports'])
# Test getting no dhcp options
subnet_options = self.nb_ovn_idl.get_subnet_dhcp_options(
'subnet-id-11-0-2-0', with_ports=True)
self.assertItemsEqual({'subnet': None, 'ports': []}, subnet_options)
def test_get_subnets_dhcp_options(self):
self._load_nb_db()
def get_row_dict(row):
return {
'cidr': row.cidr,
'external_ids': row.external_ids,
'options': row.options,
'uuid': row.uuid
}
subnets_options = self.nb_ovn_idl.get_subnets_dhcp_options(
['subnet-id-10-0-1-0', 'subnet-id-10-0-2-0'])
expected_rows = [
get_row_dict(
self._find_ovsdb_fake_row(self.dhcp_table, 'cidr', cidr))
for cidr in ('10.0.1.0/24', '10.0.2.0/24')
]
self.assertItemsEqual(expected_rows, subnets_options)
subnets_options = self.nb_ovn_idl.get_subnets_dhcp_options(
['subnet-id-11-0-2-0', 'subnet-id-20-0-1-0'])
expected_row = get_row_dict(
self._find_ovsdb_fake_row(self.dhcp_table, 'cidr', '20.0.1.0/24'))
self.assertItemsEqual([expected_row], subnets_options)
subnets_options = self.nb_ovn_idl.get_subnets_dhcp_options(
['port-id-30-0-1-0', 'fake-not-exist'])
self.assertEqual([], subnets_options)
def test_get_all_dhcp_options(self):
self._load_nb_db()
dhcp_options = self.nb_ovn_idl.get_all_dhcp_options()
self.assertEqual(len(dhcp_options['subnets']), 3)
self.assertEqual(len(dhcp_options['ports_v4']), 2)
def test_get_address_sets(self):
self._load_nb_db()
address_sets = self.nb_ovn_idl.get_address_sets()
self.assertEqual(len(address_sets), 4)
def test_get_port_group_not_supported(self):
self._load_nb_db()
# Make sure that PG tables doesn't exist in fake db.
self._tables.pop('Port_Group', None)
port_group = self.nb_ovn_idl.get_port_group(str(uuid.uuid4()))
self.assertIsNone(port_group)
def test_get_port_groups_not_supported(self):
self._load_nb_db()
# Make sure that PG tables doesn't exist in fake db.
self._tables.pop('Port_Group', None)
port_groups = self.nb_ovn_idl.get_port_groups()
self.assertEqual({}, port_groups)
def _find_router_port_row_by_port_id(self, port_id):
for row in self.nb_api._tables['Logical_Router_Port'].rows.values():
if row.name == utils.ovn_lrouter_port_name(port_id):
return row
