yardstick/tests/unit/orchestrator/test_heat.py

   1 ##############################################################################
   2 # Copyright (c) 2017 Intel Corporation
   3 #
   4 # All rights reserved. This program and the accompanying materials
   5 # are made available under the terms of the Apache License, Version 2.0
   6 # which accompanies this distribution, and is available at
   7 # http://www.apache.org/licenses/LICENSE-2.0
   8 ##############################################################################
   9
  10 import tempfile
  11
  12 import mock
  13 from oslo_serialization import jsonutils
  14 from oslo_utils import uuidutils
  15 import shade
  16 import unittest
  17
  18 from yardstick.benchmark.contexts import node
  19 from yardstick.common import exceptions
  20 from yardstick.orchestrator import heat
  21
  22
  23 class FakeStack(object):
  24
  25     def __init__(self, outputs=None, status=None, id=None):
  26         self.outputs = outputs
  27         self.status = status
  28         self.id = id
  29
  30
  31 class HeatStackTestCase(unittest.TestCase):
  32
  33     def setUp(self):
  34         self.stack_name = 'STACK NAME'
  35         with mock.patch.object(shade, 'openstack_cloud'):
  36             self.heatstack = heat.HeatStack(self.stack_name)
  37         self._mock_stack_create = mock.patch.object(self.heatstack._cloud,
  38                                                     'create_stack')
  39         self.mock_stack_create = self._mock_stack_create.start()
  40         self._mock_stack_delete = mock.patch.object(self.heatstack._cloud,
  41                                                     'delete_stack')
  42         self.mock_stack_delete = self._mock_stack_delete.start()
  43
  44         self.addCleanup(self._cleanup)
  45
  46     def _cleanup(self):
  47         self._mock_stack_create.stop()
  48         self._mock_stack_delete.stop()
  49         heat._DEPLOYED_STACKS = {}
  50
  51     def test_create(self):
  52         template = {'tkey': 'tval'}
  53         heat_parameters = {'pkey': 'pval'}
  54         outputs = [{'output_key': 'okey', 'output_value': 'oval'}]
  55         id = uuidutils.generate_uuid()
  56         self.mock_stack_create.return_value = FakeStack(
  57             outputs=outputs, status=mock.Mock(), id=id)
  58         mock_tfile = mock.Mock()
  59         with mock.patch.object(tempfile._TemporaryFileWrapper, '__enter__',
  60                                return_value=mock_tfile):
  61             self.heatstack.create(template, heat_parameters, True, 100)
  62             mock_tfile.write.assert_called_once_with(jsonutils.dump_as_bytes(template))
  63             mock_tfile.close.assert_called_once()
  64
  65         self.mock_stack_create.assert_called_once_with(
  66             self.stack_name, template_file=mock_tfile.name, wait=True,
  67             timeout=100, pkey='pval')
  68         self.assertEqual({'okey': 'oval'}, self.heatstack.outputs)
  69         self.assertEqual(heat._DEPLOYED_STACKS[id], self.heatstack._stack)
  70
  71     def test_stacks_exist(self):
  72         self.assertEqual(0, self.heatstack.stacks_exist())
  73         heat._DEPLOYED_STACKS['id'] = 'stack'
  74         self.assertEqual(1, self.heatstack.stacks_exist())
  75
  76     def test_delete_not_uuid(self):
  77         self.assertIsNone(self.heatstack.delete())
  78
  79     def test_delete_existing_uuid(self):
  80         id = uuidutils.generate_uuid()
  81         self.heatstack._stack = FakeStack(
  82             outputs=mock.Mock(), status=mock.Mock(), id=id)
  83         heat._DEPLOYED_STACKS[id] = self.heatstack._stack
  84         delete_return = mock.Mock()
  85         self.mock_stack_delete.return_value = delete_return
  86
  87         ret = self.heatstack.delete(wait=True)
  88         self.assertEqual(delete_return, ret)
  89         self.assertFalse(heat._DEPLOYED_STACKS)
  90         self.mock_stack_delete.assert_called_once_with(id, wait=True)
  91
  92     def test_delete_bug_in_shade(self):
  93         id = uuidutils.generate_uuid()
  94         self.heatstack._stack = FakeStack(
  95             outputs=mock.Mock(), status=mock.Mock(), id=id)
  96         heat._DEPLOYED_STACKS[id] = self.heatstack._stack
  97         self.mock_stack_delete.side_effect = TypeError()
  98
  99         ret = self.heatstack.delete(wait=True)
 100         self.assertTrue(ret)
 101         self.assertFalse(heat._DEPLOYED_STACKS)
 102         self.mock_stack_delete.assert_called_once_with(id, wait=True)
 103
 104
 105 class HeatTemplateTestCase(unittest.TestCase):
 106
 107     def setUp(self):
 108         self.template = heat.HeatTemplate('test')
 109
 110     def test_add_tenant_network(self):
 111         self.template.add_network('some-network')
 112
 113         self.assertEqual('OS::Neutron::Net',
 114                          self.template.resources['some-network']['type'])
 115
 116     def test_add_provider_network(self):
 117         self.template.add_network('some-network', 'physnet2', 'sriov')
 118
 119         self.assertEqual(self.template.resources['some-network']['type'],
 120                          'OS::Neutron::ProviderNet')
 121         self.assertEqual(self.template.resources['some-network'][
 122                              'properties']['physical_network'], 'physnet2')
 123
 124     def test_add_subnet(self):
 125         netattrs = {'cidr': '10.0.0.0/24',
 126                     'provider': None,
 127                     'external_network': 'ext_net'}
 128         self.template.add_subnet('some-subnet', "some-network",
 129                                  netattrs['cidr'])
 130
 131         self.assertEqual(self.template.resources['some-subnet']['type'],
 132                          'OS::Neutron::Subnet')
 133         self.assertEqual(self.template.resources['some-subnet']['properties'][
 134                              'cidr'], '10.0.0.0/24')
 135
 136     def test_add_router(self):
 137         self.template.add_router('some-router', 'ext-net', 'some-subnet')
 138
 139         self.assertEqual(self.template.resources['some-router']['type'],
 140                          'OS::Neutron::Router')
 141         self.assertIn('some-subnet',
 142                       self.template.resources['some-router']['depends_on'])
 143
 144     def test_add_router_interface(self):
 145         self.template.add_router_interface('some-router-if', 'some-router',
 146                                            'some-subnet')
 147
 148         self.assertEqual(self.template.resources['some-router-if']['type'],
 149                          'OS::Neutron::RouterInterface')
 150         self.assertIn('some-subnet',
 151                       self.template.resources['some-router-if']['depends_on'])
 152
 153     def test_add_servergroup(self):
 154         self.template.add_servergroup('some-server-group', 'anti-affinity')
 155
 156         self.assertEqual(self.template.resources['some-server-group']['type'],
 157                          'OS::Nova::ServerGroup')
 158         self.assertEqual(self.template.resources['some-server-group'][
 159                              'properties']['policies'], ['anti-affinity'])
 160
 161     def test__add_resources_to_template_raw(self):
 162         test_context = node.NodeContext()
 163         self.addCleanup(test_context._delete_context)
 164         test_context._name = 'foo'
 165         test_context.template_file = '/tmp/some-heat-file'
 166         test_context.heat_parameters = {'image': 'cirros'}
 167         test_context.key_filename = "/tmp/1234"
 168         test_context.keypair_name = "foo-key"
 169         test_context.secgroup_name = "foo-secgroup"
 170         test_context.key_uuid = "2f2e4997-0a8e-4eb7-9fa4-f3f8fbbc393b"
 171
 172         test_context.tmpfile = tempfile.NamedTemporaryFile(
 173             delete=True, mode='w+t')
 174         test_context.tmpfile.write("heat_template_version: 2015-04-30")
 175         test_context.tmpfile.flush()
 176         test_context.tmpfile.seek(0)
 177         heat_template = heat.HeatTemplate('template name')
 178         heat_template.resources = {}
 179
 180         heat_template.add_network("network1")
 181         heat_template.add_network("network2")
 182         heat_template.add_security_group("sec_group1")
 183         heat_template.add_security_group("sec_group2")
 184         heat_template.add_subnet("subnet1", "network1", "cidr1")
 185         heat_template.add_subnet("subnet2", "network2", "cidr2")
 186         heat_template.add_router("router1", "gw1", "subnet1")
 187         heat_template.add_router_interface("router_if1", "router1", "subnet1")
 188         heat_template.add_port("port1", "network1", "subnet1", "normal")
 189         heat_template.add_port("port2", "network2", "subnet2", "normal",
 190                                sec_group_id="sec_group1", provider="not-sriov")
 191         heat_template.add_port("port3", "network2", "subnet2", "normal",
 192                                sec_group_id="sec_group1", provider="sriov")
 193         heat_template.add_floating_ip("floating_ip1", "network1", "port1",
 194                                       "router_if1")
 195         heat_template.add_floating_ip("floating_ip2", "network2", "port2",
 196                                       "router_if2", "foo-secgroup")
 197         heat_template.add_floating_ip_association("floating_ip1_association",
 198                                                   "floating_ip1", "port1")
 199         heat_template.add_servergroup("server_grp2", "affinity")
 200         heat_template.add_servergroup("server_grp3", "anti-affinity")
 201         heat_template.add_security_group("security_group")
 202         heat_template.add_server(name="server1", image="image1",
 203                                  flavor="flavor1", flavors=[])
 204         heat_template.add_server_group(name="servergroup",
 205                                        policies=["policy1", "policy2"])
 206         heat_template.add_server_group(name="servergroup",
 207                                        policies="policy1")
 208         heat_template.add_server(
 209             name="server2", image="image1", flavor="flavor1", flavors=[],
 210             ports=["port1", "port2"], networks=["network1", "network2"],
 211             scheduler_hints="hints1", user="user1", key_name="foo-key",
 212             user_data="user", metadata={"cat": 1, "doc": 2},
 213             additional_properties={"prop1": 1, "prop2": 2})
 214         heat_template.add_server(
 215             name="server2", image="image1", flavor="flavor1",
 216             flavors=["flavor1", "flavor2"], ports=["port1", "port2"],
 217             networks=["network1", "network2"], scheduler_hints="hints1",
 218             user="user1", key_name="foo-key", user_data="user",
 219             metadata={"cat": 1, "doc": 2},
 220             additional_properties={"prop1": 1, "prop2": 2})
 221         heat_template.add_server(
 222             name="server2", image="image1", flavor="flavor1",
 223             flavors=["flavor3", "flavor4"], ports=["port1", "port2"],
 224             networks=["network1", "network2"], scheduler_hints="hints1",
 225             user="user1", key_name="foo-key", user_data="user",
 226             metadata={"cat": 1, "doc": 2},
 227             additional_properties={"prop1": 1, "prop2": 2})
 228         heat_template.add_flavor(name="flavor1", vcpus=1, ram=2048, disk=1,
 229                                  extra_specs={"cat": 1, "dog": 2})
 230         heat_template.add_flavor(name=None, vcpus=1, ram=2048)
 231         heat_template.add_server(
 232             name="server1", image="image1", flavor="flavor1", flavors=[],
 233             ports=["port1", "port2"], networks=["network1", "network2"],
 234             scheduler_hints="hints1", user="user1", key_name="foo-key",
 235             user_data="user", metadata={"cat": 1, "doc": 2},
 236             additional_properties={"prop1": 1, "prop2": 2})
 237         heat_template.add_network("network1")
 238
 239         heat_template.add_flavor("test")
 240         self.assertEqual(heat_template.resources['test']['type'],
 241                          'OS::Nova::Flavor')
 242
 243     def test_create_not_block(self):
 244         heat_stack = mock.Mock()
 245         with mock.patch.object(heat, 'HeatStack', return_value=heat_stack):
 246             ret = self.template.create(block=False)
 247         heat_stack.create.assert_called_once_with(
 248             self.template._template, self.template.heat_parameters, False,
 249             3600)
 250         self.assertEqual(heat_stack, ret)
 251
 252     def test_create_block(self):
 253         heat_stack = mock.Mock()
 254         heat_stack.status = self.template.HEAT_STATUS_COMPLETE
 255         with mock.patch.object(heat, 'HeatStack', return_value=heat_stack):
 256             ret = self.template.create(block=False)
 257         heat_stack.create.assert_called_once_with(
 258             self.template._template, self.template.heat_parameters, False,
 259             3600)
 260         self.assertEqual(heat_stack, ret)
 261
 262
 263     def test_create_block_status_no_complete(self):
 264         heat_stack = mock.Mock()
 265         heat_stack.status = 'other status'
 266         with mock.patch.object(heat, 'HeatStack', return_value=heat_stack):
 267             self.assertRaises(exceptions.HeatTemplateError,
 268                               self.template.create, block=True)
 269         heat_stack.create.assert_called_once_with(
 270             self.template._template, self.template.heat_parameters, True,
 271             3600)