674 lines
28 KiB
Python
674 lines
28 KiB
Python
# vim: tabstop=4 shiftwidth=4 softtabstop=4
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# Copyright 2011 Rackspace
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# All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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from nova import context
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from nova import db
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from nova import exception
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from nova import log as logging
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from nova import test
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from nova.network import manager as network_manager
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import mox
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LOG = logging.getLogger('nova.tests.network')
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HOST = "testhost"
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class FakeModel(dict):
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"""Represent a model from the db"""
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def __init__(self, *args, **kwargs):
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self.update(kwargs)
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def __getattr__(self, name):
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return self[name]
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networks = [{'id': 0,
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'uuid': "aaaaaaaa-aaaa-aaaa-aaaa-aaaaaaaaaaaa",
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'label': 'test0',
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'injected': False,
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'multi_host': False,
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'cidr': '192.168.0.0/24',
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'cidr_v6': '2001:db8::/64',
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'gateway_v6': '2001:db8::1',
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'netmask_v6': '64',
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'netmask': '255.255.255.0',
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'bridge': 'fa0',
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'bridge_interface': 'fake_fa0',
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'gateway': '192.168.0.1',
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'broadcast': '192.168.0.255',
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'dns1': '192.168.0.1',
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'dns2': '192.168.0.2',
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'vlan': None,
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'host': HOST,
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'project_id': 'fake_project',
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'vpn_public_address': '192.168.0.2'},
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{'id': 1,
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'uuid': "bbbbbbbb-bbbb-bbbb-bbbb-bbbbbbbbbbbb",
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'label': 'test1',
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'injected': False,
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'multi_host': False,
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'cidr': '192.168.1.0/24',
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'cidr_v6': '2001:db9::/64',
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'gateway_v6': '2001:db9::1',
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'netmask_v6': '64',
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'netmask': '255.255.255.0',
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'bridge': 'fa1',
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'bridge_interface': 'fake_fa1',
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'gateway': '192.168.1.1',
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'broadcast': '192.168.1.255',
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'dns1': '192.168.0.1',
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'dns2': '192.168.0.2',
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'vlan': None,
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'host': HOST,
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'project_id': 'fake_project',
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'vpn_public_address': '192.168.1.2'}]
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fixed_ips = [{'id': 0,
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'network_id': 0,
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'address': '192.168.0.100',
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'instance_id': 0,
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'allocated': False,
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'virtual_interface_id': 0,
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'floating_ips': []},
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{'id': 0,
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'network_id': 1,
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'address': '192.168.1.100',
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'instance_id': 0,
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'allocated': False,
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'virtual_interface_id': 0,
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'floating_ips': []}]
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flavor = {'id': 0,
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'rxtx_cap': 3}
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floating_ip_fields = {'id': 0,
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'address': '192.168.10.100',
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'fixed_ip_id': 0,
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'project_id': None,
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'auto_assigned': False}
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vifs = [{'id': 0,
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'address': 'DE:AD:BE:EF:00:00',
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'uuid': '00000000-0000-0000-0000-0000000000000000',
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'network_id': 0,
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'network': FakeModel(**networks[0]),
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'instance_id': 0},
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{'id': 1,
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'address': 'DE:AD:BE:EF:00:01',
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'uuid': '00000000-0000-0000-0000-0000000000000001',
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'network_id': 1,
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'network': FakeModel(**networks[1]),
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'instance_id': 0},
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{'id': 2,
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'address': 'DE:AD:BE:EF:00:02',
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'uuid': '00000000-0000-0000-0000-0000000000000002',
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'network_id': 2,
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'network': None,
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'instance_id': 0}]
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class FlatNetworkTestCase(test.TestCase):
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def setUp(self):
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super(FlatNetworkTestCase, self).setUp()
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self.network = network_manager.FlatManager(host=HOST)
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self.network.db = db
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self.context = context.RequestContext('testuser', 'testproject',
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is_admin=False)
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def test_get_instance_nw_info(self):
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self.mox.StubOutWithMock(db, 'fixed_ip_get_by_instance')
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self.mox.StubOutWithMock(db, 'virtual_interface_get_by_instance')
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self.mox.StubOutWithMock(db, 'instance_type_get')
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db.fixed_ip_get_by_instance(mox.IgnoreArg(),
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mox.IgnoreArg()).AndReturn(fixed_ips)
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db.virtual_interface_get_by_instance(mox.IgnoreArg(),
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mox.IgnoreArg()).AndReturn(vifs)
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db.instance_type_get(mox.IgnoreArg(),
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mox.IgnoreArg()).AndReturn(flavor)
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self.mox.ReplayAll()
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nw_info = self.network.get_instance_nw_info(None, 0, 0, None)
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self.assertTrue(nw_info)
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for i, nw in enumerate(nw_info):
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i8 = i + 8
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check = {'bridge': 'fa%s' % i,
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'cidr': '192.168.%s.0/24' % i,
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'cidr_v6': '2001:db%s::/64' % i8,
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'id': i,
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'multi_host': False,
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'injected': 'DONTCARE',
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'bridge_interface': 'fake_fa%s' % i,
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'vlan': None}
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self.assertDictMatch(nw[0], check)
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check = {'broadcast': '192.168.%s.255' % i,
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'dhcp_server': '192.168.%s.1' % i,
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'dns': 'DONTCARE',
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'gateway': '192.168.%s.1' % i,
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'gateway6': '2001:db%s::1' % i8,
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'ip6s': 'DONTCARE',
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'ips': 'DONTCARE',
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'label': 'test%s' % i,
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'mac': 'DE:AD:BE:EF:00:0%s' % i,
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'vif_uuid': ('00000000-0000-0000-0000-000000000000000%s' %
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i),
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'rxtx_cap': 'DONTCARE',
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'should_create_vlan': False,
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'should_create_bridge': False}
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self.assertDictMatch(nw[1], check)
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check = [{'enabled': 'DONTCARE',
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'ip': '2001:db%s::dcad:beff:feef:%s' % (i8, i),
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'netmask': '64'}]
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self.assertDictListMatch(nw[1]['ip6s'], check)
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check = [{'enabled': '1',
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'ip': '192.168.%s.100' % i,
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'netmask': '255.255.255.0'}]
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self.assertDictListMatch(nw[1]['ips'], check)
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def test_validate_networks(self):
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self.mox.StubOutWithMock(db, 'network_get_all_by_uuids')
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self.mox.StubOutWithMock(db, "fixed_ip_get_by_address")
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requested_networks = [("bbbbbbbb-bbbb-bbbb-bbbb-bbbbbbbbbbbb",
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"192.168.1.100")]
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db.network_get_all_by_uuids(mox.IgnoreArg(),
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mox.IgnoreArg()).AndReturn(networks)
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fixed_ips[1]['network'] = FakeModel(**networks[1])
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fixed_ips[1]['instance'] = None
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db.fixed_ip_get_by_address(mox.IgnoreArg(),
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mox.IgnoreArg()).AndReturn(fixed_ips[1])
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self.mox.ReplayAll()
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self.network.validate_networks(self.context, requested_networks)
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def test_validate_networks_none_requested_networks(self):
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self.network.validate_networks(self.context, None)
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def test_validate_networks_empty_requested_networks(self):
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requested_networks = []
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self.mox.ReplayAll()
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self.network.validate_networks(self.context, requested_networks)
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def test_validate_networks_invalid_fixed_ip(self):
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self.mox.StubOutWithMock(db, 'network_get_all_by_uuids')
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requested_networks = [(1, "192.168.0.100.1")]
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db.network_get_all_by_uuids(mox.IgnoreArg(),
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mox.IgnoreArg()).AndReturn(networks)
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self.mox.ReplayAll()
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self.assertRaises(exception.FixedIpInvalid,
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self.network.validate_networks, None,
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requested_networks)
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def test_validate_networks_empty_fixed_ip(self):
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self.mox.StubOutWithMock(db, 'network_get_all_by_uuids')
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requested_networks = [(1, "")]
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db.network_get_all_by_uuids(mox.IgnoreArg(),
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mox.IgnoreArg()).AndReturn(networks)
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self.mox.ReplayAll()
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self.assertRaises(exception.FixedIpInvalid,
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self.network.validate_networks,
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None, requested_networks)
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def test_validate_networks_none_fixed_ip(self):
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self.mox.StubOutWithMock(db, 'network_get_all_by_uuids')
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requested_networks = [(1, None)]
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db.network_get_all_by_uuids(mox.IgnoreArg(),
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mox.IgnoreArg()).AndReturn(networks)
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self.mox.ReplayAll()
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self.network.validate_networks(None, requested_networks)
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def test_add_fixed_ip_instance_without_vpn_requested_networks(self):
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self.mox.StubOutWithMock(db, 'network_get')
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self.mox.StubOutWithMock(db, 'network_update')
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self.mox.StubOutWithMock(db, 'fixed_ip_associate_pool')
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self.mox.StubOutWithMock(db, 'instance_get')
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self.mox.StubOutWithMock(db,
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'virtual_interface_get_by_instance_and_network')
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self.mox.StubOutWithMock(db, 'fixed_ip_update')
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db.fixed_ip_update(mox.IgnoreArg(),
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mox.IgnoreArg(),
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mox.IgnoreArg())
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db.virtual_interface_get_by_instance_and_network(mox.IgnoreArg(),
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mox.IgnoreArg(), mox.IgnoreArg()).AndReturn({'id': 0})
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db.instance_get(mox.IgnoreArg(),
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mox.IgnoreArg()).AndReturn({'security_groups':
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[{'id': 0}]})
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db.fixed_ip_associate_pool(mox.IgnoreArg(),
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mox.IgnoreArg(),
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mox.IgnoreArg()).AndReturn('192.168.0.101')
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db.network_get(mox.IgnoreArg(),
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mox.IgnoreArg()).AndReturn(networks[0])
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db.network_update(mox.IgnoreArg(), mox.IgnoreArg(), mox.IgnoreArg())
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self.mox.ReplayAll()
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self.network.add_fixed_ip_to_instance(self.context, 1, HOST,
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networks[0]['id'])
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class VlanNetworkTestCase(test.TestCase):
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def setUp(self):
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super(VlanNetworkTestCase, self).setUp()
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self.network = network_manager.VlanManager(host=HOST)
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self.network.db = db
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self.context = context.RequestContext('testuser', 'testproject',
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is_admin=False)
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def test_vpn_allocate_fixed_ip(self):
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self.mox.StubOutWithMock(db, 'fixed_ip_associate')
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self.mox.StubOutWithMock(db, 'fixed_ip_update')
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self.mox.StubOutWithMock(db,
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'virtual_interface_get_by_instance_and_network')
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db.fixed_ip_associate(mox.IgnoreArg(),
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mox.IgnoreArg(),
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mox.IgnoreArg()).AndReturn('192.168.0.1')
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db.fixed_ip_update(mox.IgnoreArg(),
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mox.IgnoreArg(),
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mox.IgnoreArg())
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db.virtual_interface_get_by_instance_and_network(mox.IgnoreArg(),
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mox.IgnoreArg(), mox.IgnoreArg()).AndReturn({'id': 0})
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self.mox.ReplayAll()
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network = dict(networks[0])
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network['vpn_private_address'] = '192.168.0.2'
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self.network.allocate_fixed_ip(None, 0, network, vpn=True)
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def test_allocate_fixed_ip(self):
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self.mox.StubOutWithMock(db, 'fixed_ip_associate_pool')
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self.mox.StubOutWithMock(db, 'fixed_ip_update')
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self.mox.StubOutWithMock(db,
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'virtual_interface_get_by_instance_and_network')
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self.mox.StubOutWithMock(db, 'instance_get')
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db.instance_get(mox.IgnoreArg(),
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mox.IgnoreArg()).AndReturn({'security_groups':
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[{'id': 0}]})
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db.fixed_ip_associate_pool(mox.IgnoreArg(),
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mox.IgnoreArg(),
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mox.IgnoreArg()).AndReturn('192.168.0.1')
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db.fixed_ip_update(mox.IgnoreArg(),
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mox.IgnoreArg(),
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mox.IgnoreArg())
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db.virtual_interface_get_by_instance_and_network(mox.IgnoreArg(),
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mox.IgnoreArg(), mox.IgnoreArg()).AndReturn({'id': 0})
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self.mox.ReplayAll()
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network = dict(networks[0])
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network['vpn_private_address'] = '192.168.0.2'
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self.network.allocate_fixed_ip(self.context, 0, network)
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def test_create_networks_too_big(self):
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self.assertRaises(ValueError, self.network.create_networks, None,
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num_networks=4094, vlan_start=1)
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def test_create_networks_too_many(self):
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self.assertRaises(ValueError, self.network.create_networks, None,
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num_networks=100, vlan_start=1,
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cidr='192.168.0.1/24', network_size=100)
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def test_validate_networks(self):
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self.mox.StubOutWithMock(db, 'network_get_all_by_uuids')
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self.mox.StubOutWithMock(db, "fixed_ip_get_by_address")
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requested_networks = [("bbbbbbbb-bbbb-bbbb-bbbb-bbbbbbbbbbbb",
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"192.168.1.100")]
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db.network_get_all_by_uuids(mox.IgnoreArg(),
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mox.IgnoreArg(),
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mox.IgnoreArg()).AndReturn(networks)
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fixed_ips[1]['network'] = FakeModel(**networks[1])
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fixed_ips[1]['instance'] = None
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db.fixed_ip_get_by_address(mox.IgnoreArg(),
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mox.IgnoreArg()).AndReturn(fixed_ips[1])
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self.mox.ReplayAll()
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self.network.validate_networks(self.context, requested_networks)
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def test_validate_networks_none_requested_networks(self):
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self.network.validate_networks(self.context, None)
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def test_validate_networks_empty_requested_networks(self):
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requested_networks = []
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self.mox.ReplayAll()
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self.network.validate_networks(self.context, requested_networks)
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def test_validate_networks_invalid_fixed_ip(self):
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self.mox.StubOutWithMock(db, 'network_get_all_by_uuids')
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requested_networks = [(1, "192.168.0.100.1")]
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db.network_get_all_by_uuids(mox.IgnoreArg(),
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mox.IgnoreArg(),
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mox.IgnoreArg()).AndReturn(networks)
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self.mox.ReplayAll()
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self.assertRaises(exception.FixedIpInvalid,
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self.network.validate_networks, self.context,
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requested_networks)
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def test_validate_networks_empty_fixed_ip(self):
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self.mox.StubOutWithMock(db, 'network_get_all_by_uuids')
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requested_networks = [(1, "")]
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db.network_get_all_by_uuids(mox.IgnoreArg(),
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mox.IgnoreArg(),
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mox.IgnoreArg()).AndReturn(networks)
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self.mox.ReplayAll()
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self.assertRaises(exception.FixedIpInvalid,
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self.network.validate_networks,
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self.context, requested_networks)
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def test_validate_networks_none_fixed_ip(self):
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self.mox.StubOutWithMock(db, 'network_get_all_by_uuids')
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requested_networks = [(1, None)]
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db.network_get_all_by_uuids(mox.IgnoreArg(),
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mox.IgnoreArg(),
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mox.IgnoreArg()).AndReturn(networks)
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self.mox.ReplayAll()
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self.network.validate_networks(self.context, requested_networks)
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def test_cant_associate_associated_floating_ip(self):
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ctxt = context.RequestContext('testuser', 'testproject',
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is_admin=False)
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def fake_floating_ip_get_by_address(context, address):
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return {'address': '10.10.10.10',
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'fixed_ip': {'address': '10.0.0.1'}}
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self.stubs.Set(self.network.db, 'floating_ip_get_by_address',
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fake_floating_ip_get_by_address)
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self.assertRaises(exception.FloatingIpAlreadyInUse,
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self.network.associate_floating_ip,
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ctxt,
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mox.IgnoreArg(),
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mox.IgnoreArg())
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def test_add_fixed_ip_instance_without_vpn_requested_networks(self):
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self.mox.StubOutWithMock(db, 'network_get')
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self.mox.StubOutWithMock(db, 'fixed_ip_associate_pool')
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self.mox.StubOutWithMock(db, 'instance_get')
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self.mox.StubOutWithMock(db,
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'virtual_interface_get_by_instance_and_network')
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self.mox.StubOutWithMock(db, 'fixed_ip_update')
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db.fixed_ip_update(mox.IgnoreArg(),
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mox.IgnoreArg(),
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mox.IgnoreArg())
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db.virtual_interface_get_by_instance_and_network(mox.IgnoreArg(),
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mox.IgnoreArg(), mox.IgnoreArg()).AndReturn({'id': 0})
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db.instance_get(mox.IgnoreArg(),
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mox.IgnoreArg()).AndReturn({'security_groups':
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[{'id': 0}]})
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db.fixed_ip_associate_pool(mox.IgnoreArg(),
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mox.IgnoreArg(),
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mox.IgnoreArg()).AndReturn('192.168.0.101')
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db.network_get(mox.IgnoreArg(),
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mox.IgnoreArg()).AndReturn(networks[0])
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self.mox.ReplayAll()
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self.network.add_fixed_ip_to_instance(self.context, 1, HOST,
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networks[0]['id'])
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|
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class CommonNetworkTestCase(test.TestCase):
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class FakeNetworkManager(network_manager.NetworkManager):
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"""This NetworkManager doesn't call the base class so we can bypass all
|
|
inherited service cruft and just perform unit tests.
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"""
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class FakeDB:
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def fixed_ip_get_by_instance(self, context, instance_id):
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return [dict(address='10.0.0.0'), dict(address='10.0.0.1'),
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dict(address='10.0.0.2')]
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def network_get_by_cidr(self, context, cidr):
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raise exception.NetworkNotFoundForCidr()
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def network_create_safe(self, context, net):
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fakenet = dict(net)
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fakenet['id'] = 999
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return fakenet
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def network_get_all(self, context):
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raise exception.NoNetworksFound()
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def __init__(self):
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self.db = self.FakeDB()
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self.deallocate_called = None
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def deallocate_fixed_ip(self, context, address):
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self.deallocate_called = address
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def _create_fixed_ips(self, context, network_id):
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pass
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def fake_create_fixed_ips(self, context, network_id):
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return None
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def test_remove_fixed_ip_from_instance(self):
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manager = self.FakeNetworkManager()
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manager.remove_fixed_ip_from_instance(None, 99, '10.0.0.1')
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self.assertEquals(manager.deallocate_called, '10.0.0.1')
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def test_remove_fixed_ip_from_instance_bad_input(self):
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manager = self.FakeNetworkManager()
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self.assertRaises(exception.FixedIpNotFoundForSpecificInstance,
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manager.remove_fixed_ip_from_instance,
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None, 99, 'bad input')
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|
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def test_validate_cidrs(self):
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manager = self.FakeNetworkManager()
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nets = manager.create_networks(None, 'fake', '192.168.0.0/24',
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False, 1, 256, None, None, None,
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|
None)
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self.assertEqual(1, len(nets))
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cidrs = [str(net['cidr']) for net in nets]
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self.assertTrue('192.168.0.0/24' in cidrs)
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def test_validate_cidrs_split_exact_in_half(self):
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manager = self.FakeNetworkManager()
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nets = manager.create_networks(None, 'fake', '192.168.0.0/24',
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False, 2, 128, None, None, None,
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|
None)
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self.assertEqual(2, len(nets))
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cidrs = [str(net['cidr']) for net in nets]
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self.assertTrue('192.168.0.0/25' in cidrs)
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self.assertTrue('192.168.0.128/25' in cidrs)
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|
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def test_validate_cidrs_split_cidr_in_use_middle_of_range(self):
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manager = self.FakeNetworkManager()
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self.mox.StubOutWithMock(manager.db, 'network_get_all')
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ctxt = mox.IgnoreArg()
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manager.db.network_get_all(ctxt).AndReturn([{'id': 1,
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|
'cidr': '192.168.2.0/24'}])
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self.mox.ReplayAll()
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nets = manager.create_networks(None, 'fake', '192.168.0.0/16',
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|
False, 4, 256, None, None, None,
|
|
None)
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self.assertEqual(4, len(nets))
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|
cidrs = [str(net['cidr']) for net in nets]
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exp_cidrs = ['192.168.0.0/24', '192.168.1.0/24', '192.168.3.0/24',
|
|
'192.168.4.0/24']
|
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for exp_cidr in exp_cidrs:
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self.assertTrue(exp_cidr in cidrs)
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self.assertFalse('192.168.2.0/24' in cidrs)
|
|
|
|
def test_validate_cidrs_smaller_subnet_in_use(self):
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|
manager = self.FakeNetworkManager()
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|
self.mox.StubOutWithMock(manager.db, 'network_get_all')
|
|
ctxt = mox.IgnoreArg()
|
|
manager.db.network_get_all(ctxt).AndReturn([{'id': 1,
|
|
'cidr': '192.168.2.9/25'}])
|
|
self.mox.ReplayAll()
|
|
# ValueError: requested cidr (192.168.2.0/24) conflicts with
|
|
# existing smaller cidr
|
|
args = (None, 'fake', '192.168.2.0/24', False, 1, 256, None, None,
|
|
None, None)
|
|
self.assertRaises(ValueError, manager.create_networks, *args)
|
|
|
|
def test_validate_cidrs_split_smaller_cidr_in_use(self):
|
|
manager = self.FakeNetworkManager()
|
|
self.mox.StubOutWithMock(manager.db, 'network_get_all')
|
|
ctxt = mox.IgnoreArg()
|
|
manager.db.network_get_all(ctxt).AndReturn([{'id': 1,
|
|
'cidr': '192.168.2.0/25'}])
|
|
self.mox.ReplayAll()
|
|
nets = manager.create_networks(None, 'fake', '192.168.0.0/16',
|
|
False, 4, 256, None, None, None, None)
|
|
self.assertEqual(4, len(nets))
|
|
cidrs = [str(net['cidr']) for net in nets]
|
|
exp_cidrs = ['192.168.0.0/24', '192.168.1.0/24', '192.168.3.0/24',
|
|
'192.168.4.0/24']
|
|
for exp_cidr in exp_cidrs:
|
|
self.assertTrue(exp_cidr in cidrs)
|
|
self.assertFalse('192.168.2.0/24' in cidrs)
|
|
|
|
def test_validate_cidrs_split_smaller_cidr_in_use2(self):
|
|
manager = self.FakeNetworkManager()
|
|
self.mox.StubOutWithMock(manager.db, 'network_get_all')
|
|
ctxt = mox.IgnoreArg()
|
|
manager.db.network_get_all(ctxt).AndReturn([{'id': 1,
|
|
'cidr': '192.168.2.9/29'}])
|
|
self.mox.ReplayAll()
|
|
nets = manager.create_networks(None, 'fake', '192.168.2.0/24',
|
|
False, 3, 32, None, None, None, None)
|
|
self.assertEqual(3, len(nets))
|
|
cidrs = [str(net['cidr']) for net in nets]
|
|
exp_cidrs = ['192.168.2.32/27', '192.168.2.64/27', '192.168.2.96/27']
|
|
for exp_cidr in exp_cidrs:
|
|
self.assertTrue(exp_cidr in cidrs)
|
|
self.assertFalse('192.168.2.0/27' in cidrs)
|
|
|
|
def test_validate_cidrs_split_all_in_use(self):
|
|
manager = self.FakeNetworkManager()
|
|
self.mox.StubOutWithMock(manager.db, 'network_get_all')
|
|
ctxt = mox.IgnoreArg()
|
|
in_use = [{'id': 1, 'cidr': '192.168.2.9/29'},
|
|
{'id': 2, 'cidr': '192.168.2.64/26'},
|
|
{'id': 3, 'cidr': '192.168.2.128/26'}]
|
|
manager.db.network_get_all(ctxt).AndReturn(in_use)
|
|
self.mox.ReplayAll()
|
|
args = (None, 'fake', '192.168.2.0/24', False, 3, 64, None, None,
|
|
None, None)
|
|
# ValueError: Not enough subnets avail to satisfy requested num_
|
|
# networks - some subnets in requested range already
|
|
# in use
|
|
self.assertRaises(ValueError, manager.create_networks, *args)
|
|
|
|
def test_validate_cidrs_one_in_use(self):
|
|
manager = self.FakeNetworkManager()
|
|
args = (None, 'fake', '192.168.0.0/24', False, 2, 256, None, None,
|
|
None, None)
|
|
# ValueError: network_size * num_networks exceeds cidr size
|
|
self.assertRaises(ValueError, manager.create_networks, *args)
|
|
|
|
def test_validate_cidrs_already_used(self):
|
|
manager = self.FakeNetworkManager()
|
|
self.mox.StubOutWithMock(manager.db, 'network_get_all')
|
|
ctxt = mox.IgnoreArg()
|
|
manager.db.network_get_all(ctxt).AndReturn([{'id': 1,
|
|
'cidr': '192.168.0.0/24'}])
|
|
self.mox.ReplayAll()
|
|
# ValueError: cidr already in use
|
|
args = (None, 'fake', '192.168.0.0/24', False, 1, 256, None, None,
|
|
None, None)
|
|
self.assertRaises(ValueError, manager.create_networks, *args)
|
|
|
|
def test_validate_cidrs_too_many(self):
|
|
manager = self.FakeNetworkManager()
|
|
args = (None, 'fake', '192.168.0.0/24', False, 200, 256, None, None,
|
|
None, None)
|
|
# ValueError: Not enough subnets avail to satisfy requested
|
|
# num_networks
|
|
self.assertRaises(ValueError, manager.create_networks, *args)
|
|
|
|
def test_validate_cidrs_split_partial(self):
|
|
manager = self.FakeNetworkManager()
|
|
nets = manager.create_networks(None, 'fake', '192.168.0.0/16',
|
|
False, 2, 256, None, None, None, None)
|
|
returned_cidrs = [str(net['cidr']) for net in nets]
|
|
self.assertTrue('192.168.0.0/24' in returned_cidrs)
|
|
self.assertTrue('192.168.1.0/24' in returned_cidrs)
|
|
|
|
def test_validate_cidrs_conflict_existing_supernet(self):
|
|
manager = self.FakeNetworkManager()
|
|
self.mox.StubOutWithMock(manager.db, 'network_get_all')
|
|
ctxt = mox.IgnoreArg()
|
|
fakecidr = [{'id': 1, 'cidr': '192.168.0.0/8'}]
|
|
manager.db.network_get_all(ctxt).AndReturn(fakecidr)
|
|
self.mox.ReplayAll()
|
|
args = (None, 'fake', '192.168.0.0/24', False, 1, 256, None, None,
|
|
None, None)
|
|
# ValueError: requested cidr (192.168.0.0/24) conflicts
|
|
# with existing supernet
|
|
self.assertRaises(ValueError, manager.create_networks, *args)
|
|
|
|
def test_create_networks(self):
|
|
cidr = '192.168.0.0/24'
|
|
manager = self.FakeNetworkManager()
|
|
self.stubs.Set(manager, '_create_fixed_ips',
|
|
self.fake_create_fixed_ips)
|
|
args = [None, 'foo', cidr, None, 1, 256, 'fd00::/48', None, None,
|
|
None]
|
|
result = manager.create_networks(*args)
|
|
self.assertTrue(manager.create_networks(*args))
|
|
|
|
def test_create_networks_cidr_already_used(self):
|
|
manager = self.FakeNetworkManager()
|
|
self.mox.StubOutWithMock(manager.db, 'network_get_all')
|
|
ctxt = mox.IgnoreArg()
|
|
fakecidr = [{'id': 1, 'cidr': '192.168.0.0/24'}]
|
|
manager.db.network_get_all(ctxt).AndReturn(fakecidr)
|
|
self.mox.ReplayAll()
|
|
args = [None, 'foo', '192.168.0.0/24', None, 1, 256,
|
|
'fd00::/48', None, None, None]
|
|
self.assertRaises(ValueError, manager.create_networks, *args)
|
|
|
|
def test_create_networks_many(self):
|
|
cidr = '192.168.0.0/16'
|
|
manager = self.FakeNetworkManager()
|
|
self.stubs.Set(manager, '_create_fixed_ips',
|
|
self.fake_create_fixed_ips)
|
|
args = [None, 'foo', cidr, None, 10, 256, 'fd00::/48', None, None,
|
|
None]
|
|
self.assertTrue(manager.create_networks(*args))
|