def test_specific_tunnel_outside_pool(self):
tunnel_id = TUN_MAX + 5
self.assertIsNone(ovs_db_v2.get_tunnel_allocation(tunnel_id))
ovs_db_v2.reserve_specific_tunnel(self.session, tunnel_id)
self.assertTrue(ovs_db_v2.get_tunnel_allocation(tunnel_id).allocated)
with self.assertRaises(q_exc.TunnelIdInUse):
ovs_db_v2.reserve_specific_tunnel(self.session, tunnel_id)
ovs_db_v2.release_tunnel(self.session, tunnel_id, TUNNEL_RANGES)
self.assertIsNone(ovs_db_v2.get_tunnel_allocation(tunnel_id))
def test_specific_tunnel_outside_pool(self):
tunnel_id = TUN_MAX + 5
self.assertIsNone(ovs_db_v2.get_tunnel_allocation(tunnel_id))
ovs_db_v2.reserve_specific_tunnel(self.session, tunnel_id)
self.assertTrue(ovs_db_v2.get_tunnel_allocation(tunnel_id).allocated)
with self.assertRaises(q_exc.TunnelIdInUse):
ovs_db_v2.reserve_specific_tunnel(self.session, tunnel_id)
ovs_db_v2.release_tunnel(self.session, tunnel_id, TUNNEL_RANGES)
self.assertIsNone(ovs_db_v2.get_tunnel_allocation(tunnel_id))
def test_specific_tunnel_inside_pool(self):
tunnel_id = TUN_MIN + 5
self.assertFalse(ovs_db_v2.get_tunnel_allocation(tunnel_id).allocated)
ovs_db_v2.reserve_specific_tunnel(self.session, tunnel_id)
self.assertTrue(ovs_db_v2.get_tunnel_allocation(tunnel_id).allocated)
with testtools.ExpectedException(q_exc.TunnelIdInUse):
ovs_db_v2.reserve_specific_tunnel(self.session, tunnel_id)
ovs_db_v2.release_tunnel(self.session, tunnel_id, TUNNEL_RANGES)
self.assertFalse(ovs_db_v2.get_tunnel_allocation(tunnel_id).allocated)
def test_specific_tunnel_inside_pool(self):
tunnel_id = TUN_MIN + 5
self.assertFalse(ovs_db_v2.get_tunnel_allocation(tunnel_id).allocated)
ovs_db_v2.reserve_specific_tunnel(self.session, tunnel_id)
self.assertTrue(ovs_db_v2.get_tunnel_allocation(tunnel_id).allocated)
with testtools.ExpectedException(q_exc.TunnelIdInUse):
ovs_db_v2.reserve_specific_tunnel(self.session, tunnel_id)
ovs_db_v2.release_tunnel(self.session, tunnel_id, TUNNEL_RANGES)
self.assertFalse(ovs_db_v2.get_tunnel_allocation(tunnel_id).allocated)
def delete_network(self, context, id):
session = context.session
with session.begin(subtransactions=True):
binding = ovs_db_v2.get_network_binding(session, id)
super(OVSQuantumPluginV2, self).delete_network(context, id)
if binding.network_type == constants.TYPE_GRE:
ovs_db_v2.release_tunnel(session, binding.segmentation_id, self.tunnel_id_ranges)
elif binding.network_type in [constants.TYPE_VLAN, constants.TYPE_FLAT]:
ovs_db_v2.release_vlan(
session, binding.physical_network, binding.segmentation_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 delete_network(self, context, id):
session = context.session
with session.begin(subtransactions=True):
binding = ovs_db_v2.get_network_binding(session, id)
super(OVSQuantumPluginV2, self).delete_network(context, id)
if binding.network_type == constants.TYPE_GRE:
ovs_db_v2.release_tunnel(session, binding.segmentation_id,
self.tunnel_id_ranges)
elif binding.network_type in [constants.TYPE_VLAN,
constants.TYPE_FLAT]:
ovs_db_v2.release_vlan(session, binding.physical_network,
binding.segmentation_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_tunnel_pool(self):
tunnel_ids = set()
for x in xrange(TUN_MIN, TUN_MAX + 1):
tunnel_id = ovs_db_v2.reserve_tunnel(self.session)
self.assertGreaterEqual(tunnel_id, TUN_MIN)
self.assertLessEqual(tunnel_id, TUN_MAX)
tunnel_ids.add(tunnel_id)
with self.assertRaises(q_exc.NoNetworkAvailable):
tunnel_id = ovs_db_v2.reserve_tunnel(self.session)
ovs_db_v2.release_tunnel(self.session, tunnel_ids.pop(), TUNNEL_RANGES)
tunnel_id = ovs_db_v2.reserve_tunnel(self.session)
self.assertGreaterEqual(tunnel_id, TUN_MIN)
self.assertLessEqual(tunnel_id, TUN_MAX)
tunnel_ids.add(tunnel_id)
for tunnel_id in tunnel_ids:
ovs_db_v2.release_tunnel(self.session, tunnel_id, TUNNEL_RANGES)
def test_tunnel_pool(self):
tunnel_ids = set()
for x in xrange(TUN_MIN, TUN_MAX + 1):
tunnel_id = ovs_db_v2.reserve_tunnel(self.session)
self.assertThat(tunnel_id, matchers.GreaterThan(TUN_MIN - 1))
self.assertThat(tunnel_id, matchers.LessThan(TUN_MAX + 1))
tunnel_ids.add(tunnel_id)
with testtools.ExpectedException(q_exc.NoNetworkAvailable):
tunnel_id = ovs_db_v2.reserve_tunnel(self.session)
ovs_db_v2.release_tunnel(self.session, tunnel_ids.pop(), TUNNEL_RANGES)
tunnel_id = ovs_db_v2.reserve_tunnel(self.session)
self.assertThat(tunnel_id, matchers.GreaterThan(TUN_MIN - 1))
self.assertThat(tunnel_id, matchers.LessThan(TUN_MAX + 1))
tunnel_ids.add(tunnel_id)
for tunnel_id in tunnel_ids:
ovs_db_v2.release_tunnel(self.session, tunnel_id, TUNNEL_RANGES)
def test_tunnel_pool(self):
tunnel_ids = set()
for x in xrange(TUN_MIN, TUN_MAX + 1):
tunnel_id = ovs_db_v2.reserve_tunnel(self.session)
self.assertGreaterEqual(tunnel_id, TUN_MIN)
self.assertLessEqual(tunnel_id, TUN_MAX)
tunnel_ids.add(tunnel_id)
with self.assertRaises(q_exc.NoNetworkAvailable):
tunnel_id = ovs_db_v2.reserve_tunnel(self.session)
ovs_db_v2.release_tunnel(self.session, tunnel_ids.pop(), TUNNEL_RANGES)
tunnel_id = ovs_db_v2.reserve_tunnel(self.session)
self.assertGreaterEqual(tunnel_id, TUN_MIN)
self.assertLessEqual(tunnel_id, TUN_MAX)
tunnel_ids.add(tunnel_id)
for tunnel_id in tunnel_ids:
ovs_db_v2.release_tunnel(self.session, tunnel_id, TUNNEL_RANGES)
def test_tunnel_pool(self):
tunnel_ids = set()
for x in xrange(TUN_MIN, TUN_MAX + 1):
tunnel_id = ovs_db_v2.reserve_tunnel(self.session)
self.assertThat(tunnel_id, matchers.GreaterThan(TUN_MIN - 1))
self.assertThat(tunnel_id, matchers.LessThan(TUN_MAX + 1))
tunnel_ids.add(tunnel_id)
with testtools.ExpectedException(q_exc.NoNetworkAvailable):
tunnel_id = ovs_db_v2.reserve_tunnel(self.session)
ovs_db_v2.release_tunnel(self.session, tunnel_ids.pop(), TUNNEL_RANGES)
tunnel_id = ovs_db_v2.reserve_tunnel(self.session)
self.assertThat(tunnel_id, matchers.GreaterThan(TUN_MIN - 1))
self.assertThat(tunnel_id, matchers.LessThan(TUN_MAX + 1))
tunnel_ids.add(tunnel_id)
for tunnel_id in tunnel_ids:
ovs_db_v2.release_tunnel(self.session, tunnel_id, TUNNEL_RANGES)
