def delete_network(self, context, id):
session = context.session
with session.begin(subtransactions=True):
binding = db.get_network_binding(session, id)
super(LinuxBridgePluginV2, self).delete_network(context, id)
if binding.vlan_id != constants.LOCAL_VLAN_ID:
db.release_network(session, binding.physical_network, binding.vlan_id, self.network_vlan_ranges)
# the network_binding record is deleted via cascade from
# the network record, so explicit removal is not necessary
self.notifier.network_delete(context, id)
def test_specific_network_outside_pool(self):
vlan_id = VLAN_MAX + 5
self.assertIsNone(lb_db.get_network_state(PHYS_NET, vlan_id))
lb_db.reserve_specific_network(self.session, PHYS_NET, vlan_id)
self.assertTrue(lb_db.get_network_state(PHYS_NET, vlan_id).allocated)
with self.assertRaises(q_exc.VlanIdInUse):
lb_db.reserve_specific_network(self.session, PHYS_NET, vlan_id)
lb_db.release_network(self.session, PHYS_NET, vlan_id, VLAN_RANGES)
self.assertIsNone(lb_db.get_network_state(PHYS_NET, vlan_id))
def delete_network(self, context, id):
session = context.session
with session.begin(subtransactions=True):
binding = db.get_network_binding(session, id)
super(LinuxBridgePluginV2, self).delete_network(context, id)
if binding.vlan_id != constants.LOCAL_VLAN_ID:
db.release_network(session, binding.physical_network,
binding.vlan_id, self.network_vlan_ranges)
# the network_binding record is deleted via cascade from
# the network record, so explicit removal is not necessary
self.notifier.network_delete(context, id)
def test_specific_network_inside_pool(self):
vlan_id = VLAN_MIN + 5
self.assertFalse(lb_db.get_network_state(PHYS_NET, vlan_id).allocated)
lb_db.reserve_specific_network(self.session, PHYS_NET, vlan_id)
self.assertTrue(lb_db.get_network_state(PHYS_NET, vlan_id).allocated)
with testtools.ExpectedException(q_exc.VlanIdInUse):
lb_db.reserve_specific_network(self.session, PHYS_NET, vlan_id)
lb_db.release_network(self.session, PHYS_NET, vlan_id, VLAN_RANGES)
self.assertFalse(lb_db.get_network_state(PHYS_NET, vlan_id).allocated)
def test_specific_network_outside_pool(self):
vlan_id = VLAN_MAX + 5
self.assertIsNone(lb_db.get_network_state(PHYS_NET, vlan_id))
lb_db.reserve_specific_network(self.session, PHYS_NET, vlan_id)
self.assertTrue(lb_db.get_network_state(PHYS_NET,
vlan_id).allocated)
with testtools.ExpectedException(q_exc.VlanIdInUse):
lb_db.reserve_specific_network(self.session, PHYS_NET, vlan_id)
lb_db.release_network(self.session, PHYS_NET, vlan_id, VLAN_RANGES)
self.assertIsNone(lb_db.get_network_state(PHYS_NET, vlan_id))
def delete_network(self, context, id):
session = context.session
with session.begin(subtransactions=True):
binding = db.get_network_binding(session, id)
result = super(LinuxBridgePluginV2, self).delete_network(context,
id)
db.release_network(session, binding.physical_network,
binding.vlan_id, self.network_vlan_ranges)
# the network_binding record is deleted via cascade from
# the network record, so explicit removal is not necessary
if self.agent_rpc:
self.notifier.network_delete(self.rpc_context, id)
def delete_network(self, context, id):
session = context.session
with session.begin(subtransactions=True):
binding = db.get_network_binding(session, id)
result = super(LinuxBridgePluginV2, self).delete_network(context,
id)
db.release_network(session, binding.physical_network,
binding.vlan_id, self.network_vlan_ranges)
# the network_binding record is deleted via cascade from
# the network record, so explicit removal is not necessary
if self.agent_rpc:
self.notifier.network_delete(self.rpc_context, id)
def test_network_pool(self):
vlan_ids = set()
for x in xrange(VLAN_MIN, VLAN_MAX + 1):
physical_network, vlan_id = lb_db.reserve_network(self.session)
self.assertEqual(physical_network, PHYS_NET)
self.assertThat(vlan_id, matchers.GreaterThan(VLAN_MIN - 1))
self.assertThat(vlan_id, matchers.LessThan(VLAN_MAX + 1))
vlan_ids.add(vlan_id)
with testtools.ExpectedException(q_exc.NoNetworkAvailable):
physical_network, vlan_id = lb_db.reserve_network(self.session)
for vlan_id in vlan_ids:
lb_db.release_network(self.session, PHYS_NET, vlan_id, VLAN_RANGES)
def test_network_pool(self):
vlan_ids = set()
for x in xrange(VLAN_MIN, VLAN_MAX + 1):
physical_network, vlan_id = lb_db.reserve_network(self.session)
self.assertEqual(physical_network, PHYS_NET)
self.assertGreaterEqual(vlan_id, VLAN_MIN)
self.assertLessEqual(vlan_id, VLAN_MAX)
vlan_ids.add(vlan_id)
with self.assertRaises(q_exc.NoNetworkAvailable):
physical_network, vlan_id = lb_db.reserve_network(self.session)
for vlan_id in vlan_ids:
lb_db.release_network(self.session, PHYS_NET, vlan_id, VLAN_RANGES)
def test_specific_network_inside_pool(self):
vlan_id = VLAN_MIN + 5
self.assertFalse(lb_db.get_network_state(PHYS_NET,
vlan_id).allocated)
lb_db.reserve_specific_network(self.session, PHYS_NET, vlan_id)
self.assertTrue(lb_db.get_network_state(PHYS_NET,
vlan_id).allocated)
with self.assertRaises(q_exc.VlanIdInUse):
lb_db.reserve_specific_network(self.session, PHYS_NET, vlan_id)
lb_db.release_network(self.session, PHYS_NET, vlan_id, VLAN_RANGES)
self.assertFalse(lb_db.get_network_state(PHYS_NET,
vlan_id).allocated)
def test_network_pool(self):
vlan_ids = set()
for x in xrange(VLAN_MIN, VLAN_MAX + 1):
physical_network, vlan_id = lb_db.reserve_network(self.session)
self.assertEqual(physical_network, PHYS_NET)
self.assertGreaterEqual(vlan_id, VLAN_MIN)
self.assertLessEqual(vlan_id, VLAN_MAX)
vlan_ids.add(vlan_id)
with self.assertRaises(q_exc.NoNetworkAvailable):
physical_network, vlan_id = lb_db.reserve_network(self.session)
for vlan_id in vlan_ids:
lb_db.release_network(self.session, PHYS_NET, vlan_id, VLAN_RANGES)
def test_network_pool(self):
vlan_ids = set()
for x in xrange(VLAN_MIN, VLAN_MAX + 1):
physical_network, vlan_id = lb_db.reserve_network(self.session)
self.assertEqual(physical_network, PHYS_NET)
self.assertThat(vlan_id, matchers.GreaterThan(VLAN_MIN - 1))
self.assertThat(vlan_id, matchers.LessThan(VLAN_MAX + 1))
vlan_ids.add(vlan_id)
with testtools.ExpectedException(q_exc.NoNetworkAvailable):
physical_network, vlan_id = lb_db.reserve_network(self.session)
for vlan_id in vlan_ids:
lb_db.release_network(self.session, PHYS_NET, vlan_id, VLAN_RANGES)
