yardstick/tests/unit/benchmark/contexts/test_model.py

   1 #!/usr/bin/env python
   2
   3 ##############################################################################
   4 # Copyright (c) 2015 Ericsson AB and others.
   5 #
   6 # All rights reserved. This program and the accompanying materials
   7 # are made available under the terms of the Apache License, Version 2.0
   8 # which accompanies this distribution, and is available at
   9 # http://www.apache.org/licenses/LICENSE-2.0
  10 ##############################################################################
  11
  12 # Unittest for yardstick.benchmark.contexts.model
  13
  14 from __future__ import absolute_import
  15 import unittest
  16 import mock
  17
  18 from yardstick.benchmark.contexts import model
  19
  20
  21 class ObjectTestCase(unittest.TestCase):
  22
  23     def setUp(self):
  24         self.mock_context = mock.Mock()
  25
  26     def test_construct(self):
  27
  28         test_object = model.Object('foo', self.mock_context)
  29
  30         self.assertEqual(test_object.name, 'foo')
  31         self.assertEqual(test_object._context, self.mock_context)
  32         self.assertIsNone(test_object.stack_name)
  33         self.assertIsNone(test_object.stack_id)
  34
  35     def test_dn(self):
  36
  37         self.mock_context.name = 'bar'
  38         test_object = model.Object('foo', self.mock_context)
  39
  40         self.assertEqual('foo.bar', test_object.dn)
  41
  42
  43 class PlacementGroupTestCase(unittest.TestCase):
  44
  45     def setUp(self):
  46         self.mock_context = mock.Mock()
  47         self.mock_context.name = 'bar'
  48
  49     def tearDown(self):
  50         model.PlacementGroup.map = {}
  51
  52     def test_sucessful_construct(self):
  53
  54         test_pg = model.PlacementGroup('foo', self.mock_context, 'affinity')
  55
  56         self.assertEqual(test_pg.name, 'foo')
  57         self.assertEqual(test_pg.members, set())
  58         self.assertEqual(test_pg.stack_name, 'bar-foo')
  59         self.assertEqual(test_pg.policy, 'affinity')
  60
  61         test_map = {'foo': test_pg}
  62         self.assertEqual(model.PlacementGroup.map, test_map)
  63
  64     def test_wrong_policy_in_construct(self):
  65
  66         self.assertRaises(ValueError, model.PlacementGroup, 'foo',
  67                           self.mock_context, 'baz')
  68
  69     def test_add_member(self):
  70
  71         test_pg = model.PlacementGroup('foo', self.mock_context, 'affinity')
  72         test_pg.add_member('foo')
  73
  74         self.assertEqual(test_pg.members, set(['foo']))
  75
  76     def test_get_name_successful(self):
  77
  78         model.PlacementGroup.map = {'foo': True}
  79         self.assertTrue(model.PlacementGroup.get('foo'))
  80
  81     def test_get_name_unsuccessful(self):
  82
  83         self.assertIsNone(model.PlacementGroup.get('foo'))
  84
  85
  86 class RouterTestCase(unittest.TestCase):
  87
  88     def test_construct(self):
  89
  90         mock_context = mock.Mock()
  91         mock_context.name = 'baz'
  92         test_router = model.Router('foo', 'bar', mock_context, 'qux')
  93
  94         self.assertEqual(test_router.stack_name, 'baz-bar-foo')
  95         self.assertEqual(test_router.stack_if_name, 'baz-bar-foo-if0')
  96         self.assertEqual(test_router.external_gateway_info, 'qux')
  97
  98
  99 class NetworkTestCase(unittest.TestCase):
 100
 101     def setUp(self):
 102         self.mock_context = mock.Mock()
 103         self.mock_context.name = 'bar'
 104
 105     def tearDown(self):
 106         model.Network.list = []
 107
 108     def test_construct_no_external_network(self):
 109
 110         attrs = {'cidr': '10.0.0.0/24'}
 111         test_network = model.Network('foo', self.mock_context, attrs)
 112
 113         self.assertEqual(test_network.stack_name, 'bar-foo')
 114         self.assertEqual(test_network.subnet_stack_name, 'bar-foo-subnet')
 115         self.assertEqual(test_network.subnet_cidr, attrs['cidr'])
 116         self.assertIsNone(test_network.router)
 117         self.assertIn(test_network, model.Network.list)
 118
 119     def test_construct_has_external_network(self):
 120
 121         attrs = {'external_network': 'ext_net'}
 122         test_network = model.Network('foo', self.mock_context, attrs)
 123         exp_router = model.Router('router', 'foo', self.mock_context,
 124                                   'ext_net')
 125
 126         self.assertEqual(test_network.router.stack_name, exp_router.stack_name)
 127         self.assertEqual(test_network.router.stack_if_name,
 128                          exp_router.stack_if_name)
 129         self.assertEqual(test_network.router.external_gateway_info,
 130                          exp_router.external_gateway_info)
 131
 132     def test_has_route_to(self):
 133
 134         attrs = {'external_network': 'ext_net'}
 135         test_network = model.Network('foo', self.mock_context, attrs)
 136
 137         self.assertTrue(test_network.has_route_to('ext_net'))
 138
 139     def test_has_no_route_to(self):
 140
 141         attrs = {}
 142         test_network = model.Network('foo', self.mock_context, attrs)
 143
 144         self.assertFalse(test_network.has_route_to('ext_net'))
 145
 146     @mock.patch('yardstick.benchmark.contexts.model.Network.has_route_to')
 147     def test_find_by_route_to(self, mock_has_route_to):
 148
 149         mock_network = mock.Mock()
 150         model.Network.list = [mock_network]
 151         mock_has_route_to.return_value = True
 152
 153         self.assertIs(mock_network, model.Network.find_by_route_to('foo'))
 154
 155     def test_find_external_network(self):
 156
 157         mock_network = mock.Mock()
 158         mock_network.router = mock.Mock() #pylint ignore assignment-from-none
 159         mock_network.router.external_gateway_info = 'ext_net'
 160         model.Network.list = [mock_network]
 161
 162         self.assertEqual(model.Network.find_external_network(), 'ext_net')
 163
 164     def test_construct_gateway_ip_is_null(self):
 165
 166         attrs = {'gateway_ip': 'null'}
 167         test_network = model.Network('foo', self.mock_context, attrs)
 168         self.assertEqual(test_network.gateway_ip, 'null')
 169
 170     def test_construct_gateway_ip_is_none(self):
 171
 172         attrs = {'gateway_ip': None}
 173         test_network = model.Network('foo', self.mock_context, attrs)
 174         self.assertEqual(test_network.gateway_ip, 'null')
 175
 176     def test_construct_gateway_ip_is_absent(self):
 177
 178         attrs = {}
 179         test_network = model.Network('foo', self.mock_context, attrs)
 180         self.assertIsNone(test_network.gateway_ip)
 181
 182
 183 class ServerTestCase(unittest.TestCase):
 184
 185     def setUp(self):
 186         self.mock_context = mock.Mock()
 187         self.mock_context.name = 'bar'
 188         self.mock_context.keypair_name = 'some-keys'
 189         self.mock_context.secgroup_name = 'some-secgroup'
 190         self.mock_context.user = "some-user"
 191         netattrs = {'cidr': '10.0.0.0/24', 'provider': None, 'external_network': 'ext_net'}
 192         self.mock_context.networks = [model.Network("some-network", self.mock_context, netattrs)]
 193
 194     def test_construct_defaults(self):
 195
 196         attrs = None
 197         test_server = model.Server('foo', self.mock_context, attrs)
 198
 199         self.assertEqual(test_server.stack_name, 'foo.bar')
 200         self.assertEqual(test_server.keypair_name, 'some-keys')
 201         self.assertEqual(test_server.secgroup_name, 'some-secgroup')
 202         self.assertEqual(test_server.placement_groups, [])
 203         self.assertIsNone(test_server.server_group)
 204         self.assertEqual(test_server.instances, 1)
 205         self.assertIsNone(test_server.floating_ip)
 206         self.assertIsNone(test_server._image)
 207         self.assertIsNone(test_server._flavor)
 208         self.assertIn(test_server, model.Server.list)
 209
 210     @mock.patch('yardstick.benchmark.contexts.model.PlacementGroup')
 211     def test_construct_get_wrong_placement_group(self, mock_pg):
 212
 213         attrs = {'placement': 'baz'}
 214         mock_pg.get.return_value = None
 215
 216         self.assertRaises(ValueError, model.Server, 'foo',
 217                           self.mock_context, attrs)
 218
 219     @mock.patch('yardstick.benchmark.contexts.model.PlacementGroup')
 220     def test_construct_get_wrong_server_group(self, mock_sg):
 221
 222         attrs = {'server_group': 'baz'}
 223         mock_sg.get.return_value = None
 224
 225         self.assertRaises(ValueError, model.Server, 'foo',
 226                           self.mock_context, attrs)
 227
 228     @mock.patch('yardstick.benchmark.contexts.heat.HeatTemplate')
 229     def test__add_instance(self, mock_template):
 230         attrs = {'image': 'some-image', 'flavor': 'some-flavor', 'floating_ip': '192.168.1.10',
 231                  'floating_ip_assoc': 'some-vm',
 232                  'availability_zone': 'zone'}
 233         test_server = model.Server('foo', self.mock_context, attrs)
 234
 235         self.mock_context.flavors = ['flavor1', 'flavor2', 'some-flavor']
 236
 237         mock_network = mock.Mock()
 238         mock_network.name = 'some-network'
 239         mock_network.stack_name = 'some-network-stack'
 240         mock_network.allowed_address_pairs = ["1", "2"]
 241         mock_network.vnic_type = 'normal'
 242         mock_network.subnet_stack_name = 'some-network-stack-subnet'
 243         mock_network.provider = 'sriov'
 244         mock_network.external_network = 'ext_net'
 245         mock_network.router = model.Router('some-router', 'some-network', self.mock_context,
 246                                            'ext_net')
 247
 248         test_server._add_instance(mock_template, 'some-server',
 249                                   [mock_network], 'hints')
 250
 251         mock_template.add_port.assert_called_with(
 252             'some-server-some-network-port',
 253             mock_network.stack_name,
 254             mock_network.subnet_stack_name,
 255             mock_network.vnic_type,
 256             sec_group_id=self.mock_context.secgroup_name,
 257             provider=mock_network.provider,
 258             allowed_address_pairs=mock_network.allowed_address_pairs)
 259
 260         mock_template.add_floating_ip.assert_called_with(
 261             'some-server-fip',
 262             mock_network.external_network,
 263             'some-server-some-network-port',
 264             'bar-some-network-some-router-if0',
 265             'some-secgroup'
 266         )
 267
 268         mock_template.add_floating_ip_association.assert_called_with(
 269             'some-server-fip-assoc',
 270             'some-server-fip',
 271             'some-server-some-network-port'
 272         )
 273
 274         mock_template.add_server.assert_called_with(
 275             'some-server', 'some-image',
 276             flavor='some-flavor',
 277             flavors=['flavor1', 'flavor2', 'some-flavor'],
 278             ports=['some-server-some-network-port'],
 279             user=self.mock_context.user,
 280             key_name=self.mock_context.keypair_name,
 281             user_data='',
 282             scheduler_hints='hints',
 283             availability_zone='zone')
 284
 285     def test_override_ip(self):
 286         network_ports = {
 287             'mgmt': ['mgmt'],
 288             'uplink_0': [
 289                 {'xe0': {'local_ip': '10.44.0.20', 'netmask': '255.255.255.0'}},
 290             ],
 291             'downlink_0': [
 292                 {'xe1': {'local_ip': '10.44.0.30', 'netmask': '255.255.255.0'}},
 293             ],
 294         }
 295         attrs = {
 296             'image': 'some-image', 'flavor': 'some-flavor',
 297         }
 298         test_server = model.Server('foo', self.mock_context, attrs)
 299         test_server.interfaces = {
 300             "xe0": {
 301                 "local_ip": "1.2.3.4",
 302                 "netmask": "255.255.255.0",
 303             },
 304             "xe1": {
 305                 "local_ip": "1.2.3.5",
 306                 "netmask": "255.255.255.0"
 307             }
 308         }
 309         test_server.network_ports = network_ports
 310
 311         test_server.override_ip("uplink_0", {"port": "xe0"})
 312         self.assertEqual(test_server.interfaces["xe0"], network_ports["uplink_0"][0]["xe0"])
 313
 314     def test_override_ip_multiple(self):
 315         network_ports = {
 316             'mgmt': ['mgmt'],
 317             'uplink_0': [
 318                 {'xe0': {'local_ip': '10.44.0.20', 'netmask': '255.255.255.0'}},
 319                 {'xe0': {'local_ip': '10.44.0.21', 'netmask': '255.255.255.0'}},
 320             ],
 321             'downlink_0': [
 322                 {'xe1': {'local_ip': '10.44.0.30', 'netmask': '255.255.255.0'}},
 323             ],
 324         }
 325         attrs = {
 326             'image': 'some-image', 'flavor': 'some-flavor',
 327         }
 328         test_server = model.Server('foo', self.mock_context, attrs)
 329         test_server.interfaces = {
 330             "xe0": {
 331                 "local_ip": "1.2.3.4",
 332                 "netmask": "255.255.255.0",
 333             },
 334             "xe1": {
 335                 "local_ip": "1.2.3.5",
 336                 "netmask": "255.255.255.0"
 337             }
 338         }
 339         test_server.network_ports = network_ports
 340         test_server.override_ip("uplink_0", {"port": "xe0"})
 341         self.assertEqual(test_server.interfaces["xe0"], network_ports["uplink_0"][0]["xe0"])
 342
 343     def test_override_ip_mixed(self):
 344         network_ports = {
 345             'mgmt': ['mgmt'],
 346             'uplink_0': [
 347                 'xe0',
 348                 {'xe0': {'local_ip': '10.44.0.21', 'netmask': '255.255.255.0'}},
 349             ],
 350             'downlink_0': [
 351                 {'xe1': {'local_ip': '10.44.0.30', 'netmask': '255.255.255.0'}},
 352             ],
 353         }
 354         attrs = {
 355             'image': 'some-image', 'flavor': 'some-flavor',
 356         }
 357         test_server = model.Server('foo', self.mock_context, attrs)
 358         test_server.interfaces = {
 359             "xe0": {
 360                 "local_ip": "1.2.3.4",
 361                 "netmask": "255.255.255.0",
 362             },
 363             "xe1": {
 364                 "local_ip": "1.2.3.5",
 365                 "netmask": "255.255.255.0"
 366             }
 367         }
 368         test_server.network_ports = network_ports
 369         test_server.override_ip("uplink_0", {"port": "xe0"})
 370         self.assertEqual(test_server.interfaces["xe0"], network_ports["uplink_0"][1]["xe0"])
 371
 372     @mock.patch('yardstick.benchmark.contexts.heat.HeatTemplate')
 373     def test__add_instance_with_ip_override_invalid_syntax(self, mock_template):
 374         network_ports = {
 375             'mgmt': ['mgmt'],
 376             'uplink_0': 'xe0',
 377             'downlink_0': [
 378                 {'xe1': {'local_ip': '10.44.0.30', 'netmask': '255.255.255.0'}},
 379             ],
 380         }
 381         attrs = {
 382             'image': 'some-image', 'flavor': 'some-flavor',
 383         }
 384         test_server = model.Server('foo', self.mock_context, attrs)
 385         test_server.network_ports = network_ports
 386         context = type("Context", (object,), {})
 387         # can't use Mock because Mock.name is reserved
 388         context.name = "context"
 389         networks = [model.Network(n, context, {}) for n in network_ports]
 390
 391         with self.assertRaises(SyntaxError):
 392             test_server._add_instance(mock_template, 'some-server',
 393                                       networks, 'hints')
 394
 395     @mock.patch('yardstick.benchmark.contexts.heat.HeatTemplate')
 396     def test__add_instance_with_ip_override(self, mock_template):
 397         network_ports = {
 398             'mgmt': ['mgmt'],
 399             'uplink_0': [
 400                 {'xe0': {'local_ip': '10.44.0.20', 'netmask': '255.255.255.0'}},
 401             ],
 402             'downlink_0': [
 403                 {'xe1': {'local_ip': '10.44.0.30', 'netmask': '255.255.255.0'}},
 404             ],
 405         }
 406         attrs = {
 407             'image': 'some-image', 'flavor': 'some-flavor',
 408         }
 409         test_server = model.Server('foo', self.mock_context, attrs)
 410         test_server.network_ports = network_ports
 411         context = type("Context", (object,), {})
 412         # can't use Mock because Mock.name is reserved
 413         context.name = "context"
 414         networks = [model.Network(n, context, {}) for n in network_ports]
 415
 416         test_server._add_instance(mock_template, 'some-server',
 417                                   networks, 'hints')
 418         self.assertEqual(test_server.ports, {
 419             'downlink_0': [{'port': 'xe1', 'stack_name': 'some-server-xe1-port'}],
 420             'mgmt': [{'port': 'mgmt', 'stack_name': 'some-server-mgmt-port'}],
 421             'uplink_0': [{'port': 'xe0', 'stack_name': 'some-server-xe0-port'}]
 422         })
 423
 424     @mock.patch('yardstick.benchmark.contexts.heat.HeatTemplate')
 425     def test__add_instance_with_multiple_ip_override(self, mock_template):
 426         network_ports = {
 427             'mgmt': ['mgmt'],
 428             'uplink_0': [
 429                 {'xe0': {'local_ip': '10.44.0.20', 'netmask': '255.255.255.0'}},
 430                 {'xe0': {'local_ip': '10.44.0.21', 'netmask': '255.255.255.0'}},
 431             ],
 432             'downlink_0': [
 433                 {'xe1': {'local_ip': '10.44.0.30', 'netmask': '255.255.255.0'}},
 434             ],
 435         }
 436         attrs = {
 437             'image': 'some-image', 'flavor': 'some-flavor',
 438         }
 439         test_server = model.Server('foo', self.mock_context, attrs)
 440         test_server.network_ports = network_ports
 441         context = type("Context", (object,), {})
 442         # can't use Mock because Mock.name is reserved
 443         context.name = "context"
 444         networks = [model.Network(n, context, {}) for n in network_ports]
 445
 446         test_server._add_instance(mock_template, 'some-server',
 447                                   networks, 'hints')
 448         self.assertEqual(test_server.ports, {
 449             'downlink_0': [{'port': 'xe1', 'stack_name': 'some-server-xe1-port'}],
 450             'mgmt': [{'port': 'mgmt', 'stack_name': 'some-server-mgmt-port'}],
 451             'uplink_0': [{'port': 'xe0', 'stack_name': 'some-server-xe0-port'},
 452                          # this is not an error, we can produce this, it is left to Heat
 453                          # to detect duplicate ports and error
 454                          {'port': 'xe0', 'stack_name': 'some-server-xe0-port'}]
 455         })
 456
 457     @mock.patch('yardstick.benchmark.contexts.heat.HeatTemplate')
 458     def test__add_instance_with_user_data(self, mock_template):
 459         user_data = "USER_DATA"
 460         attrs = {
 461             'image': 'some-image', 'flavor': 'some-flavor',
 462             'user_data': user_data,
 463         }
 464         test_server = model.Server('foo', self.mock_context, attrs)
 465
 466         test_server._add_instance(mock_template, 'some-server',
 467                                   [], 'hints')
 468
 469         mock_template.add_server.assert_called_with(
 470             'some-server', 'some-image',
 471             flavor='some-flavor',
 472             flavors=self.mock_context.flavors,
 473             ports=[],
 474             user=self.mock_context.user,
 475             key_name=self.mock_context.keypair_name,
 476             user_data=user_data,
 477             scheduler_hints='hints',
 478             availability_zone=None)
 479
 480     @mock.patch('yardstick.benchmark.contexts.heat.HeatTemplate')
 481     def test__add_instance_with_availablity_zone(self, mock_template):
 482         attrs = {
 483             'image': 'some-image', 'flavor': 'some-flavor',
 484             'availability_zone': 'zone',
 485         }
 486         test_server = model.Server('foo', self.mock_context, attrs)
 487
 488         test_server._add_instance(mock_template, 'some-server',
 489                                   [], 'hints')
 490
 491         mock_template.add_server.assert_called_with(
 492             'some-server', 'some-image',
 493             flavor='some-flavor',
 494             flavors=self.mock_context.flavors,
 495             ports=[],
 496             user=self.mock_context.user,
 497             key_name=self.mock_context.keypair_name,
 498             user_data='',
 499             scheduler_hints='hints',
 500             availability_zone='zone')
 501
 502     @mock.patch('yardstick.benchmark.contexts.heat.HeatTemplate')
 503     def test__add_instance_plus_flavor(self, mock_template):
 504
 505         user_data = ''
 506         attrs = {
 507             'image': 'some-image', 'flavor': 'flavor1',
 508             'flavors': ['flavor2'], 'user_data': user_data
 509         }
 510         test_server = model.Server('ServerFlavor-2', self.mock_context, attrs)
 511
 512         self.mock_context.flavors = ['flavor2']
 513         mock_network = mock.Mock()
 514         mock_network.allowed_address_pairs = ["1", "2"]
 515         mock_network.vnic_type = 'normal'
 516         mock_network.configure_mock(name='some-network', stack_name='some-network-stack',
 517                                     subnet_stack_name='some-network-stack-subnet',
 518                                     provider='some-provider')
 519
 520         test_server._add_instance(mock_template, 'ServerFlavor-2',
 521                                   [mock_network], 'hints')
 522
 523         mock_template.add_port.assert_called_with(
 524             'ServerFlavor-2-some-network-port',
 525             mock_network.stack_name,
 526             mock_network.subnet_stack_name,
 527             mock_network.vnic_type,
 528             provider=mock_network.provider,
 529             sec_group_id=self.mock_context.secgroup_name,
 530             allowed_address_pairs=mock_network.allowed_address_pairs)
 531
 532         mock_template.add_server.assert_called_with(
 533             'ServerFlavor-2', 'some-image',
 534             flavor='flavor1',
 535             flavors=['flavor2'],
 536             ports=['ServerFlavor-2-some-network-port'],
 537             user=self.mock_context.user,
 538             key_name=self.mock_context.keypair_name,
 539             user_data=user_data,
 540             scheduler_hints='hints',
 541             availability_zone=None)
 542
 543     @mock.patch('yardstick.benchmark.contexts.heat.HeatTemplate')
 544     def test__add_instance_misc(self, mock_template):
 545
 546         user_data = ''
 547         attrs = {
 548             'image': 'some-image', 'flavor': 'flavor1',
 549             'flavors': ['flavor2'], 'user_data': user_data
 550         }
 551         test_server = model.Server('ServerFlavor-3', self.mock_context, attrs)
 552
 553         self.mock_context.flavors = ['flavor2']
 554         self.mock_context.flavor = {'vcpus': 4}
 555         mock_network = mock.Mock()
 556         mock_network.name = 'some-network'
 557         mock_network.stack_name = 'some-network-stack'
 558         mock_network.subnet_stack_name = 'some-network-stack-subnet'
 559
 560         test_server._add_instance(mock_template, 'ServerFlavor-3',
 561                                   [mock_network], 'hints')
 562
 563         mock_template.add_port(
 564             'ServerFlavor-3-some-network-port',
 565             mock_network.stack_name,
 566             mock_network.subnet_stack_name,
 567             sec_group_id=self.mock_context.secgroup_name)
 568
 569         mock_template.add_flavor(
 570             vcpus=4,
 571             ram=2048,
 572             disk=1)
 573
 574         mock_template.add_flavor(
 575             vcpus=4,
 576             ram=2048,
 577             disk=1,
 578             extra_specs={'cat': 1, 'dog': 2, 'dragon': 1000})
 579
 580         mock_template.add_server.assert_called_with(
 581             'ServerFlavor-3', 'some-image',
 582             flavor='flavor1',
 583             flavors=['flavor2'],
 584             ports=['ServerFlavor-3-some-network-port'],
 585             user=self.mock_context.user,
 586             key_name=self.mock_context.keypair_name,
 587             user_data=user_data,
 588             scheduler_hints='hints',
 589             availability_zone=None)