openstack/neutron
Code Issues Proposed changes

Merge "Reduce rpc calls in SR-IOV agent"

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This commit is contained in:
Jenkins 2017-04-18 12:55:18 +00:00 committed by Gerrit Code Review
commit 9d8e28f2ea
2 changed files with 132 additions and 25 deletions
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34
neutron/plugins/ml2/drivers/mech_sriov/agent/sriov_nic_agent.py
View File

@ -254,20 +254,11 @@ class SriovNicSwitchAgent(object):
device)
except exc.SriovNicError:
LOG.warning(_LW("Failed to set device %s state"), device)
return
if admin_state_up:
# update plugin about port status
self.plugin_rpc.update_device_up(self.context,
device,
self.agent_id,
cfg.CONF.host)
else:
self.plugin_rpc.update_device_down(self.context,
device,
self.agent_id,
cfg.CONF.host)
return False
else:
LOG.info(_LI("No device with MAC %s defined on agent."), device)
return False
return True
def _update_network_ports(self, network_id, port_id, mac_pci_slot):
self._clean_network_ports(mac_pci_slot)
@ -296,6 +287,8 @@ class SriovNicSwitchAgent(object):
# resync is needed
return True
devices_up = set()
devices_down = set()
for device_details in devices_details_list:
device = device_details['device']
LOG.debug("Port with MAC address %s is added", device)
@ -306,10 +299,14 @@ class SriovNicSwitchAgent(object):
port_id = device_details['port_id']
profile = device_details['profile']
spoofcheck = device_details.get('port_security_enabled', True)
self.treat_device(device,
profile.get('pci_slot'),
device_details['admin_state_up'],
spoofcheck)
if self.treat_device(device,
profile.get('pci_slot'),
device_details['admin_state_up'],
spoofcheck):
if device_details['admin_state_up']:
devices_up.add(device)
else:
devices_down.add(device)
self._update_network_ports(device_details['network_id'],
port_id,
(device, profile.get('pci_slot')))
@ -317,6 +314,11 @@ class SriovNicSwitchAgent(object):
else:
LOG.info(_LI("Device with MAC %s not defined on plugin"),
device)
self.plugin_rpc.update_device_list(self.context,
devices_up,
devices_down,
self.agent_id,
self.conf.host)
return False
def treat_devices_removed(self, devices):

123
neutron/tests/unit/plugins/ml2/drivers/mech_sriov/agent/test_sriov_nic_agent.py
View File

@ -302,7 +302,108 @@ class TestSriovAgent(base.BaseTestCase):
'aa:bb:cc:dd:ee:ff',
'1:2:3.0',
False)
self.assertTrue(agent.plugin_rpc.update_device_up.called)
agent.plugin_rpc.update_device_list.assert_called_once_with(
mock.ANY,
set(['aa:bb:cc:dd:ee:ff']),
set(),
mock.ANY,
mock.ANY)
def test_treat_devices_added_updated_multiple_admin_state_up_true(self):
agent = self.agent
mock_details = [{'device': 'aa:bb:cc:dd:ee:ff',
'port_id': 'port123',
'network_id': 'net123',
'admin_state_up': True,
'network_type': 'vlan',
'segmentation_id': 100,
'profile': {'pci_slot': '1:2:3.0'},
'physical_network': 'physnet1',
'port_security_enabled': False},
{'device': '11:22:33:44:55:66',
'port_id': 'port321',
'network_id': 'net123',
'admin_state_up': True,
'network_type': 'vlan',
'segmentation_id': 100,
'profile': {'pci_slot': '1:2:3.0'},
'physical_network': 'physnet1',
'port_security_enabled': False}]
agent.plugin_rpc = mock.Mock()
agent.plugin_rpc.get_devices_details_list.return_value = mock_details
agent.eswitch_mgr = mock.Mock()
agent.eswitch_mgr.device_exists.return_value = True
agent.set_device_state = mock.Mock()
agent.set_device_spoofcheck = mock.Mock()
resync_needed = agent.treat_devices_added_updated(
set(['aa:bb:cc:dd:ee:ff',
'11:22:33:44:55:66']))
self.assertFalse(resync_needed)
calls = [mock.call('aa:bb:cc:dd:ee:ff', '1:2:3.0'),
mock.call('11:22:33:44:55:66', '1:2:3.0')]
agent.eswitch_mgr.device_exists.assert_has_calls(calls, any_order=True)
calls = [mock.call('aa:bb:cc:dd:ee:ff', '1:2:3.0', True),
mock.call('11:22:33:44:55:66', '1:2:3.0', True)]
agent.eswitch_mgr.set_device_state.assert_has_calls(calls,
any_order=True)
calls = [mock.call('aa:bb:cc:dd:ee:ff', '1:2:3.0', False),
mock.call('11:22:33:44:55:66', '1:2:3.0', False)]
agent.eswitch_mgr.set_device_spoofcheck.assert_has_calls(calls,
any_order=True)
agent.plugin_rpc.update_device_list.assert_called_once_with(
mock.ANY,
set(['aa:bb:cc:dd:ee:ff', '11:22:33:44:55:66']),
set(),
mock.ANY,
mock.ANY)
def test_treat_devices_added_updated_multiple_admin_states(self):
agent = self.agent
mock_details = [{'device': 'aa:bb:cc:dd:ee:ff',
'port_id': 'port123',
'network_id': 'net123',
'admin_state_up': True,
'network_type': 'vlan',
'segmentation_id': 100,
'profile': {'pci_slot': '1:2:3.0'},
'physical_network': 'physnet1',
'port_security_enabled': False},
{'device': '11:22:33:44:55:66',
'port_id': 'port321',
'network_id': 'net123',
'admin_state_up': False,
'network_type': 'vlan',
'segmentation_id': 100,
'profile': {'pci_slot': '1:2:3.0'},
'physical_network': 'physnet1',
'port_security_enabled': False}]
agent.plugin_rpc = mock.Mock()
agent.plugin_rpc.get_devices_details_list.return_value = mock_details
agent.eswitch_mgr = mock.Mock()
agent.eswitch_mgr.device_exists.return_value = True
agent.set_device_state = mock.Mock()
agent.set_device_spoofcheck = mock.Mock()
resync_needed = agent.treat_devices_added_updated(
set(['aa:bb:cc:dd:ee:ff',
'11:22:33:44:55:66']))
self.assertFalse(resync_needed)
calls = [mock.call('aa:bb:cc:dd:ee:ff', '1:2:3.0'),
mock.call('11:22:33:44:55:66', '1:2:3.0')]
agent.eswitch_mgr.device_exists.assert_has_calls(calls, any_order=True)
calls = [mock.call('aa:bb:cc:dd:ee:ff', '1:2:3.0', True),
mock.call('11:22:33:44:55:66', '1:2:3.0', False)]
agent.eswitch_mgr.set_device_state.assert_has_calls(calls,
any_order=True)
calls = [mock.call('aa:bb:cc:dd:ee:ff', '1:2:3.0', False),
mock.call('11:22:33:44:55:66', '1:2:3.0', False)]
agent.eswitch_mgr.set_device_spoofcheck.assert_has_calls(calls,
any_order=True)
agent.plugin_rpc.update_device_list.assert_called_once_with(
mock.ANY,
set(['aa:bb:cc:dd:ee:ff']),
set(['11:22:33:44:55:66']),
mock.ANY,
mock.ANY)
def test_treat_device_ip_link_state_not_supported(self):
agent = self.agent
@ -313,9 +414,8 @@ class TestSriovAgent(base.BaseTestCase):
exceptions.IpCommandOperationNotSupportedError(
dev_name='aa:bb:cc:dd:ee:ff'))
agent.treat_device('aa:bb:cc:dd:ee:ff', '1:2:3:0',
admin_state_up=True)
self.assertTrue(agent.plugin_rpc.update_device_up.called)
self.assertTrue(agent.treat_device('aa:bb:cc:dd:ee:ff', '1:2:3:0',
admin_state_up=True))
def test_treat_device_set_device_state_exception(self):
agent = self.agent
@ -325,9 +425,8 @@ class TestSriovAgent(base.BaseTestCase):
agent.eswitch_mgr.set_device_state.side_effect = (
exceptions.SriovNicError())
agent.treat_device('aa:bb:cc:dd:ee:ff', '1:2:3:0',
admin_state_up=True)
self.assertFalse(agent.plugin_rpc.update_device_up.called)
self.assertFalse(agent.treat_device('aa:bb:cc:dd:ee:ff', '1:2:3:0',
admin_state_up=True))
def test_treat_devices_added_updated_admin_state_up_false(self):
agent = self.agent
@ -342,11 +441,17 @@ class TestSriovAgent(base.BaseTestCase):
agent.plugin_rpc = mock.Mock()
agent.plugin_rpc.get_devices_details_list.return_value = [mock_details]
agent.remove_port_binding = mock.Mock()
agent.eswitch_mgr = mock.Mock()
agent.eswitch_mgr.device_exists.return_value = True
resync_needed = agent.treat_devices_added_updated(
set(['aa:bb:cc:dd:ee:ff']))
self.assertFalse(resync_needed)
self.assertFalse(agent.plugin_rpc.update_device_up.called)
agent.plugin_rpc.update_device_list.assert_called_once_with(
mock.ANY,
set(),
set(['aa:bb:cc:dd:ee:ff']),
mock.ANY,
mock.ANY)
def test_update_and_clean_network_ports(self):
network_id1 = 'network_id1'