def _create_port(self, port_config, override_netid=None):
"""Tests creation of a virtual port."""
port_context = self._generate_port_context(
port_config, override_netid=override_netid)
self._cisco_mech_driver.create_port_postcommit(port_context)
self._cisco_mech_driver.bind_port(port_context)
self._cisco_mech_driver.update_port_precommit(port_context)
self._cisco_mech_driver.update_port_postcommit(port_context)
if nexus_help.is_baremetal(port_context.current):
connections = self._cisco_mech_driver._get_port_connections(
port_context.current, '')
else:
connections = self._cisco_mech_driver._get_port_connections(
port_context.current, port_config.host_name)
# for port_id in port_config.nexus_port.split(','):
for switch_ip, intf_type, port, is_p_vlan, _ in connections:
if switch_ip is not port_config.nexus_ip_addr:
continue
port_id = intf_type + ':' + port
bindings = nexus_db_v2.get_nexusport_binding(
port_id, port_config.vlan_id, port_config.nexus_ip_addr,
port_config.instance_id)
self.assertEqual(1, len(bindings))
def subport_postcommit(self, resource, event, trunk_plugin, payload):
trunkport = self.plugin.get_port(payload.context,
payload.current_trunk.port_id)
if (nexus_help.is_baremetal(trunkport)
and trunkport['status'] == bc.constants.PORT_STATUS_ACTIVE):
host_id = trunkport.get(bc.dns.DNSNAME)
subport = payload.subports[0]
trunk_subport = subport.to_dict()
# Set the subport port attributes to match the parent port.
if event == events.AFTER_CREATE:
self.plugin.update_port(
payload.context, trunk_subport['port_id'], {
'port': {
bc.portbindings.HOST_ID: host_id,
'device_owner': bc.trunk_consts.TRUNK_SUBPORT_OWNER
}
})
elif event == events.AFTER_DELETE:
self._unbind_subport(payload.context, trunk_subport['port_id'],
bc.constants.PORT_STATUS_DOWN)
# Trunk drivers are responsible for setting the trunk
# status. Use the trunk parent port's status.
trunk_obj = bc.trunk_objects.Trunk.get_object(payload.context,
id=payload.trunk_id)
trunk_obj.update(status=trunkport['status'])
def trunk_update_postcommit(self, resource, event, trunk_plugin, payload):
current_trunk_data = payload.current_trunk.to_dict()
trunkport = self.plugin.get_port(payload.context,
current_trunk_data['port_id'])
if (nexus_help.is_baremetal(trunkport) and current_trunk_data['status']
!= bc.constants.PORT_STATUS_ACTIVE):
for subport in current_trunk_data['sub_ports']:
self._unbind_subport(payload.context, subport['port_id'],
current_trunk_data['status'])
def _basic_delete_verify_port_vlan(self,
test_name,
test_result,
nbr_of_bindings=0,
nbr_of_mappings=0,
other_test=None):
"""Create port vlan and verify results."""
if other_test is None:
other_test = self.test_configs[test_name]
self._delete_port(other_test)
# Verify port binding has been removed
# Verify failure stats is not reset and
# verify no driver transactions have been sent
port_cfg = other_test
ipaddrs = self._get_ip_addrs(port_cfg)
bindings_found = 0
for ipaddr in ipaddrs:
try:
port_bindings = nexus_db_v2.get_nexusport_switch_bindings(
ipaddr)
bindings_found += len(port_bindings)
if self._cisco_mech_driver.is_replay_enabled():
# Add one for the reserved switch state entry
nbr_of_bindings += 1
except exceptions.NexusPortBindingNotFound:
pass
self.assertEqual(nbr_of_bindings, bindings_found)
port_context = self._generate_port_context(other_test)
if nexus_help.is_baremetal(port_context.current):
connections = self._cisco_mech_driver._get_baremetal_connections(
port_context.current, False, True)
for switch_ip, intf_type, port, is_p_vlan, _ in connections:
port_id = intf_type + ':' + port
try:
host_mapping = nexus_db_v2.get_switch_if_host_mappings(
switch_ip, port_id)
except exceptions.NexusHostMappingNotFound:
host_mapping = []
self.assertEqual(nbr_of_mappings, len(host_mapping))
# Make sure there is only a single attempt to configure.
self._verify_results(test_result)
# Clean all the ncclient mock_calls to clear exception
# and other mock_call history.
self.mock_ncclient.reset_mock()
def is_trunk_subport_baremetal(self, port):
context = bc.get_context()
el_context = context.elevated()
subport_obj = bc.trunk_objects.SubPort.get_object(el_context,
port_id=port['id'])
if subport_obj:
trunk_obj = bc.trunk_objects.Trunk.get_object(
el_context, id=subport_obj.trunk_id)
trunk_port = bc.get_plugin().get_port(el_context,
trunk_obj.port_id)
return nexus_help.is_baremetal(trunk_port)
else:
return False
def _delete_port(self, port_config):
"""Tests deletion of a virtual port."""
port_context = self._generate_port_context(port_config)
self._cisco_mech_driver.delete_port_precommit(port_context)
self._cisco_mech_driver.delete_port_postcommit(port_context)
if nexus_help.is_baremetal(port_context.current):
connections = self._cisco_mech_driver._get_port_connections(
port_context.current, '')
else:
connections = self._cisco_mech_driver._get_port_connections(
port_context.current, port_config.host_name)
# for port_id in port_config.nexus_port.split(','):
for switch_ip, intf_type, port, is_p_vlan, _ in connections:
if switch_ip is not port_config.nexus_ip_addr:
continue
port_id = intf_type + ':' + port
with testtools.ExpectedException(
exceptions.NexusPortBindingNotFound):
nexus_db_v2.get_nexusport_binding(port_id, port_config.vlan_id,
port_config.nexus_ip_addr,
port_config.instance_id)
