def test_vxlan_pool(self): vxlan_ids = set() profile = n1kv_db_v2.create_network_profile(self.session, TEST_NETWORK_PROFILE_VXLAN) for x in xrange(VXLAN_MIN, VXLAN_MAX + 1): vxlan = n1kv_db_v2.reserve_vxlan(self.session, profile) vxlan_id = vxlan[2] self.assertThat(vxlan_id, matchers.GreaterThan(VXLAN_MIN - 1)) self.assertThat(vxlan_id, matchers.LessThan(VXLAN_MAX + 1)) vxlan_ids.add(vxlan_id) self.assertRaises(q_exc.NoNetworkAvailable, n1kv_db_v2.reserve_vxlan, self.session, profile) n1kv_db_v2.release_vxlan(self.session, vxlan_ids.pop(), VXLAN_RANGES) vxlan = n1kv_db_v2.reserve_vxlan(self.session, profile) vxlan_id = vxlan[2] self.assertThat(vxlan_id, matchers.GreaterThan(VXLAN_MIN - 1)) self.assertThat(vxlan_id, matchers.LessThan(VXLAN_MAX + 1)) vxlan_ids.add(vxlan_id) for vxlan_id in vxlan_ids: n1kv_db_v2.release_vxlan(self.session, vxlan_id, VXLAN_RANGES) n1kv_db_v2.delete_network_profile(self.session, profile.id)
def test_specific_vxlan_inside_pool(self): vxlan_id = VXLAN_MIN + 5 self.assertFalse(n1kv_db_v2.get_vxlan_allocation(self.session, vxlan_id).allocated) n1kv_db_v2.reserve_specific_vxlan(self.session, vxlan_id) self.assertTrue(n1kv_db_v2.get_vxlan_allocation(self.session, vxlan_id).allocated) self.assertRaises(c_exc.VxlanIDInUse, n1kv_db_v2.reserve_specific_vxlan, self.session, vxlan_id) n1kv_db_v2.release_vxlan(self.session, vxlan_id) self.assertFalse(n1kv_db_v2.get_vxlan_allocation(self.session, vxlan_id).allocated)
def test_specific_vxlan_inside_pool(self): vxlan_id = VXLAN_MIN + 5 self.assertFalse( n1kv_db_v2.get_vxlan_allocation(self.session, vxlan_id).allocated) n1kv_db_v2.reserve_specific_vxlan(self.session, vxlan_id) self.assertTrue( n1kv_db_v2.get_vxlan_allocation(self.session, vxlan_id).allocated) self.assertRaises(c_exc.VxlanIDInUse, n1kv_db_v2.reserve_specific_vxlan, self.session, vxlan_id) n1kv_db_v2.release_vxlan(self.session, vxlan_id) self.assertFalse( n1kv_db_v2.get_vxlan_allocation(self.session, vxlan_id).allocated)
def test_specific_vxlan_outside_pool(self): vxlan_id = VXLAN_MAX + 5 self.assertIsNone( n1kv_db_v2.get_vxlan_allocation(self.session, vxlan_id)) n1kv_db_v2.reserve_specific_vxlan(self.session, vxlan_id) self.assertTrue( n1kv_db_v2.get_vxlan_allocation(self.session, vxlan_id).allocated) self.assertRaises(c_exc.VxlanIdInUse, n1kv_db_v2.reserve_specific_vxlan, self.session, vxlan_id) n1kv_db_v2.release_vxlan(self.session, vxlan_id, VXLAN_RANGES) self.assertIsNone( n1kv_db_v2.get_vxlan_allocation(self.session, vxlan_id))
def test_specific_vxlan_outside_pool(self): vxlan_id = VXLAN_MAX + 5 self.assertIsNone(n1kv_db_v2.get_vxlan_allocation(self.session, vxlan_id)) n1kv_db_v2.reserve_specific_vxlan(self.session, vxlan_id) self.assertTrue(n1kv_db_v2.get_vxlan_allocation(self.session, vxlan_id).allocated) self.assertRaises(c_exc.VxlanIdInUse, n1kv_db_v2.reserve_specific_vxlan, self.session, vxlan_id) n1kv_db_v2.release_vxlan(self.session, vxlan_id, VXLAN_RANGES) self.assertIsNone(n1kv_db_v2.get_vxlan_allocation(self.session, vxlan_id))
def test_vxlan_pool(self): vxlan_ids = set() for x in moves.xrange(VXLAN_MIN, VXLAN_MAX + 1): vxlan = n1kv_db_v2.reserve_vxlan(self.session, self.net_p) vxlan_id = vxlan[2] self.assertThat(vxlan_id, matchers.GreaterThan(VXLAN_MIN - 1)) self.assertThat(vxlan_id, matchers.LessThan(VXLAN_MAX + 1)) vxlan_ids.add(vxlan_id) self.assertRaises(n_exc.NoNetworkAvailable, n1kv_db_v2.reserve_vxlan, self.session, self.net_p) n1kv_db_v2.release_vxlan(self.session, vxlan_ids.pop()) vxlan = n1kv_db_v2.reserve_vxlan(self.session, self.net_p) vxlan_id = vxlan[2] self.assertThat(vxlan_id, matchers.GreaterThan(VXLAN_MIN - 1)) self.assertThat(vxlan_id, matchers.LessThan(VXLAN_MAX + 1)) vxlan_ids.add(vxlan_id) for vxlan_id in vxlan_ids: n1kv_db_v2.release_vxlan(self.session, vxlan_id) n1kv_db_v2.delete_network_profile(self.session, self.net_p.id)
def delete_network(self, context, id): """ Delete a network. :param context: neutron api request context :param id: UUID representing the network to delete """ session = context.session with session.begin(subtransactions=True): binding = n1kv_db_v2.get_network_binding(session, id) network = self.get_network(context, id) super(N1kvNeutronPluginV2, self).delete_network(context, id) if binding.network_type == c_const.NETWORK_TYPE_VXLAN: n1kv_db_v2.release_vxlan(session, binding.segmentation_id, self.vxlan_id_ranges) elif binding.network_type == c_const.NETWORK_TYPE_VLAN: n1kv_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 if self.agent_vsm: self._send_delete_network_request(network) LOG.debug(_("Deleted network: %s"), id)