def test_get_segment_by_id(self):
segment = {api.NETWORK_TYPE: "vlan", api.PHYSICAL_NETWORK: "physnet1", api.SEGMENTATION_ID: 1}
net_segment = self._create_segments([segment])[0]
segment_uuid = net_segment[api.ID]
net_segment = ml2_db.get_segment_by_id(self.ctx.session, segment_uuid)
self.assertEqual(segment, net_segment)
def test_get_segment_by_id(self):
segment = {api.NETWORK_TYPE: 'vlan',
api.PHYSICAL_NETWORK: 'physnet1',
api.SEGMENTATION_ID: 1}
net_segment = self._create_segments([segment])[0]
segment_uuid = net_segment[api.ID]
net_segment = ml2_db.get_segment_by_id(self.ctx.session, segment_uuid)
self.assertEqual(segment, net_segment)
def test_delete_network_segment(self):
segment = {api.NETWORK_TYPE: "vlan", api.PHYSICAL_NETWORK: "physnet1", api.SEGMENTATION_ID: 1}
net_segment = self._create_segments([segment])[0]
segment_uuid = net_segment[api.ID]
ml2_db.delete_network_segment(self.ctx.session, segment_uuid)
# Get segment and verify its empty
net_segment = ml2_db.get_segment_by_id(self.ctx.session, segment_uuid)
self.assertIsNone(net_segment)
def test_delete_network_segment(self):
segment = {api.NETWORK_TYPE: 'vlan',
api.PHYSICAL_NETWORK: 'physnet1',
api.SEGMENTATION_ID: 1}
net_segment = self._create_segments([segment])[0]
segment_uuid = net_segment[api.ID]
ml2_db.delete_network_segment(self.ctx.session, segment_uuid)
# Get segment and verify its empty
net_segment = ml2_db.get_segment_by_id(self.ctx.session, segment_uuid)
self.assertIsNone(net_segment)
def release_dynamic_segment(self, session, segment_id):
"""Delete a dynamic segment."""
segment = db.get_segment_by_id(session, segment_id)
if segment:
driver = self.drivers.get(segment.get(api.NETWORK_TYPE))
if driver:
driver.obj.release_segment(session, segment)
db.delete_network_segment(session, segment_id)
else:
LOG.error(_LE("Failed to release segment '%s' because " "network type is not supported."), segment)
else:
LOG.debug("No segment found with id %(segment_id)s", segment_id)
def release_dynamic_segment(self, session, segment_id):
"""Delete a dynamic segment."""
segment = db.get_segment_by_id(session, segment_id)
if segment:
driver = self.drivers.get(segment.get(api.NETWORK_TYPE))
if driver:
driver.obj.release_segment(session, segment)
db.delete_network_segment(session, segment_id)
else:
LOG.error(_("Failed to release segment '%s' because "
"network type is not supported."), segment)
else:
LOG.debug("No segment found with id %(segment_id)s", segment_id)
def get_segment_id(self, context, port_id, agent_hosts):
try:
segment = None
if agent_hosts:
for host_id in agent_hosts:
levels = db.get_binding_levels(context.session, port_id,
host_id)
if levels:
LOG.debug('XXXX levels: %s binding host_id: %s' %
(levels, host_id))
for level in levels:
segment = db.get_segment_by_id(
context.session, level.segment_id)
LOG.debug(
'XXXX vlanx to vlan segment id %s: segment %s'
% (level.segment_id, segment))
if segment:
break
return segment
except Exception as exc:
LOG.error("could not get segment id by port %s and host %s, %s" %
(port_id, agent_hosts, exc.message))
def test_get_segment_by_id_result_not_found(self):
segment_uuid = uuidutils.generate_uuid()
net_segment = ml2_db.get_segment_by_id(self.ctx.session, segment_uuid)
self.assertIsNone(net_segment)
def test_get_segment_by_id_result_not_found(self):
segment_uuid = uuidutils.generate_uuid()
net_segment = ml2_db.get_segment_by_id(self.ctx.session, segment_uuid)
self.assertIsNone(net_segment)
def _expand_segment(self, segment_id):
segment = db.get_segment_by_id(self._plugin_context.session,
segment_id)
if not segment:
LOG.warning(_LW("Could not expand segment %s"), segment_id)
return segment
def _expand_segment(self, segment_id):
segment = db.get_segment_by_id(self._plugin_context.session,
segment_id)
if not segment:
LOG.warning(_LW("Could not expand segment %s"), segment_id)
return segment
