| Steven Hardy | 03da074 | 2015-03-19 00:13:17 -0400 | [diff] [blame^] | 1 | # Licensed under the Apache License, Version 2.0 (the "License"); you may |
| 2 | # not use this file except in compliance with the License. You may obtain |
| 3 | # a copy of the License at |
| 4 | # |
| 5 | # http://www.apache.org/licenses/LICENSE-2.0 |
| 6 | # |
| 7 | # Unless required by applicable law or agreed to in writing, software |
| 8 | # distributed under the License is distributed on an "AS IS" BASIS, WITHOUT |
| 9 | # WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the |
| 10 | # License for the specific language governing permissions and limitations |
| 11 | # under the License. |
| 12 | |
| 13 | import logging |
| 14 | |
| 15 | import yaml |
| 16 | |
| 17 | from heat_integrationtests.common import test |
| 18 | |
| 19 | |
| 20 | LOG = logging.getLogger(__name__) |
| 21 | |
| 22 | |
| 23 | class HooksTest(test.HeatIntegrationTest): |
| 24 | |
| 25 | def setUp(self): |
| 26 | super(HooksTest, self).setUp() |
| 27 | self.client = self.orchestration_client |
| 28 | self.template = {'heat_template_version': '2014-10-16', |
| 29 | 'resources': { |
| 30 | 'foo_step1': {'type': 'OS::Heat::RandomString'}, |
| 31 | 'foo_step2': {'type': 'OS::Heat::RandomString', |
| 32 | 'depends_on': 'foo_step1'}, |
| 33 | 'foo_step3': {'type': 'OS::Heat::RandomString', |
| 34 | 'depends_on': 'foo_step2'}}} |
| 35 | |
| 36 | def test_hook_pre_create(self): |
| 37 | env = {'resource_registry': |
| 38 | {'resources': |
| 39 | {'foo_step2': |
| 40 | {'hooks': 'pre-create'}}}} |
| 41 | # Note we don't wait for CREATE_COMPLETE, because we need to |
| 42 | # signal to clear the hook before create will complete |
| 43 | stack_identifier = self.stack_create( |
| 44 | template=self.template, |
| 45 | environment=env, |
| 46 | expected_status='CREATE_IN_PROGRESS') |
| 47 | self._wait_for_resource_status( |
| 48 | stack_identifier, 'foo_step1', 'CREATE_COMPLETE') |
| 49 | self._wait_for_resource_status( |
| 50 | stack_identifier, 'foo_step2', 'INIT_COMPLETE') |
| 51 | ev = self.wait_for_event_with_reason( |
| 52 | stack_identifier, |
| 53 | reason='CREATE paused until Hook pre-create is cleared', |
| 54 | rsrc_name='foo_step2') |
| 55 | self.assertEqual('INIT_COMPLETE', ev[0].resource_status) |
| 56 | self.client.resources.signal(stack_identifier, 'foo_step2', |
| 57 | data={'unset_hook': 'pre-create'}) |
| 58 | ev = self.wait_for_event_with_reason( |
| 59 | stack_identifier, |
| 60 | reason='Hook pre-create is cleared', |
| 61 | rsrc_name='foo_step2') |
| 62 | self.assertEqual('INIT_COMPLETE', ev[0].resource_status) |
| 63 | self._wait_for_resource_status( |
| 64 | stack_identifier, 'foo_step2', 'CREATE_COMPLETE') |
| 65 | self._wait_for_stack_status(stack_identifier, 'CREATE_COMPLETE') |
| 66 | |
| 67 | def test_hook_pre_update_nochange(self): |
| 68 | env = {'resource_registry': |
| 69 | {'resources': |
| 70 | {'foo_step2': |
| 71 | {'hooks': 'pre-update'}}}} |
| 72 | stack_identifier = self.stack_create( |
| 73 | template=self.template, |
| 74 | environment=env) |
| 75 | res_before = self.client.resources.get(stack_identifier, 'foo_step2') |
| 76 | # Note we don't wait for UPDATE_COMPLETE, because we need to |
| 77 | # signal to clear the hook before update will complete |
| 78 | self.update_stack( |
| 79 | stack_identifier, |
| 80 | template=self.template, |
| 81 | environment=env, |
| 82 | expected_status='UPDATE_IN_PROGRESS') |
| 83 | |
| 84 | # Note when a hook is specified, the resource status doesn't change |
| 85 | # when we hit the hook, so we look for the event, then assert the |
| 86 | # state is unchanged. |
| 87 | self._wait_for_resource_status( |
| 88 | stack_identifier, 'foo_step2', 'CREATE_COMPLETE') |
| 89 | ev = self.wait_for_event_with_reason( |
| 90 | stack_identifier, |
| 91 | reason='UPDATE paused until Hook pre-update is cleared', |
| 92 | rsrc_name='foo_step2') |
| 93 | self.assertEqual('CREATE_COMPLETE', ev[0].resource_status) |
| 94 | self.client.resources.signal(stack_identifier, 'foo_step2', |
| 95 | data={'unset_hook': 'pre-update'}) |
| 96 | ev = self.wait_for_event_with_reason( |
| 97 | stack_identifier, |
| 98 | reason='Hook pre-update is cleared', |
| 99 | rsrc_name='foo_step2') |
| 100 | self.assertEqual('CREATE_COMPLETE', ev[0].resource_status) |
| 101 | self._wait_for_resource_status( |
| 102 | stack_identifier, 'foo_step2', 'CREATE_COMPLETE') |
| 103 | self._wait_for_stack_status(stack_identifier, 'UPDATE_COMPLETE') |
| 104 | res_after = self.client.resources.get(stack_identifier, 'foo_step2') |
| 105 | self.assertEqual(res_before.physical_resource_id, |
| 106 | res_after.physical_resource_id) |
| 107 | |
| 108 | def test_hook_pre_update_replace(self): |
| 109 | env = {'resource_registry': |
| 110 | {'resources': |
| 111 | {'foo_step2': |
| 112 | {'hooks': 'pre-update'}}}} |
| 113 | stack_identifier = self.stack_create( |
| 114 | template=self.template, |
| 115 | environment=env) |
| 116 | res_before = self.client.resources.get(stack_identifier, 'foo_step2') |
| 117 | # Note we don't wait for UPDATE_COMPLETE, because we need to |
| 118 | # signal to clear the hook before update will complete |
| 119 | self.template['resources']['foo_step2']['properties'] = {'length': 10} |
| 120 | self.update_stack( |
| 121 | stack_identifier, |
| 122 | template=self.template, |
| 123 | environment=env, |
| 124 | expected_status='UPDATE_IN_PROGRESS') |
| 125 | |
| 126 | # Note when a hook is specified, the resource status doesn't change |
| 127 | # when we hit the hook, so we look for the event, then assert the |
| 128 | # state is unchanged. |
| 129 | self._wait_for_resource_status( |
| 130 | stack_identifier, 'foo_step2', 'CREATE_COMPLETE') |
| 131 | ev = self.wait_for_event_with_reason( |
| 132 | stack_identifier, |
| 133 | reason='UPDATE paused until Hook pre-update is cleared', |
| 134 | rsrc_name='foo_step2') |
| 135 | self.assertEqual('CREATE_COMPLETE', ev[0].resource_status) |
| 136 | self.client.resources.signal(stack_identifier, 'foo_step2', |
| 137 | data={'unset_hook': 'pre-update'}) |
| 138 | ev = self.wait_for_event_with_reason( |
| 139 | stack_identifier, |
| 140 | reason='Hook pre-update is cleared', |
| 141 | rsrc_name='foo_step2') |
| 142 | self.assertEqual('CREATE_COMPLETE', ev[0].resource_status) |
| 143 | self._wait_for_resource_status( |
| 144 | stack_identifier, 'foo_step2', 'CREATE_COMPLETE') |
| 145 | self._wait_for_stack_status(stack_identifier, 'UPDATE_COMPLETE') |
| 146 | res_after = self.client.resources.get(stack_identifier, 'foo_step2') |
| 147 | self.assertNotEqual(res_before.physical_resource_id, |
| 148 | res_after.physical_resource_id) |
| 149 | |
| 150 | def test_hook_pre_update_in_place(self): |
| 151 | env = {'resource_registry': |
| 152 | {'resources': |
| 153 | {'rg': |
| 154 | {'hooks': 'pre-update'}}}} |
| 155 | template = {'heat_template_version': '2014-10-16', |
| 156 | 'resources': { |
| 157 | 'rg': { |
| 158 | 'type': 'OS::Heat::ResourceGroup', |
| 159 | 'properties': { |
| 160 | 'count': 1, |
| 161 | 'resource_def': { |
| 162 | 'type': 'OS::Heat::RandomString'}}}}} |
| 163 | # Note we don't wait for CREATE_COMPLETE, because we need to |
| 164 | # signal to clear the hook before create will complete |
| 165 | stack_identifier = self.stack_create( |
| 166 | template=template, |
| 167 | environment=env) |
| 168 | res_before = self.client.resources.get(stack_identifier, 'rg') |
| 169 | template['resources']['rg']['properties']['count'] = 2 |
| 170 | self.update_stack( |
| 171 | stack_identifier, |
| 172 | template=template, |
| 173 | environment=env, |
| 174 | expected_status='UPDATE_IN_PROGRESS') |
| 175 | |
| 176 | # Note when a hook is specified, the resource status doesn't change |
| 177 | # when we hit the hook, so we look for the event, then assert the |
| 178 | # state is unchanged. |
| 179 | self._wait_for_resource_status( |
| 180 | stack_identifier, 'rg', 'CREATE_COMPLETE') |
| 181 | ev = self.wait_for_event_with_reason( |
| 182 | stack_identifier, |
| 183 | reason='UPDATE paused until Hook pre-update is cleared', |
| 184 | rsrc_name='rg') |
| 185 | self.assertEqual('CREATE_COMPLETE', ev[0].resource_status) |
| 186 | self.client.resources.signal(stack_identifier, 'rg', |
| 187 | data={'unset_hook': 'pre-update'}) |
| 188 | |
| 189 | ev = self.wait_for_event_with_reason( |
| 190 | stack_identifier, |
| 191 | reason='Hook pre-update is cleared', |
| 192 | rsrc_name='rg') |
| 193 | self.assertEqual('CREATE_COMPLETE', ev[0].resource_status) |
| 194 | self._wait_for_resource_status( |
| 195 | stack_identifier, 'rg', 'CREATE_COMPLETE') |
| 196 | self._wait_for_stack_status(stack_identifier, 'UPDATE_COMPLETE') |
| 197 | res_after = self.client.resources.get(stack_identifier, 'rg') |
| 198 | self.assertEqual(res_before.physical_resource_id, |
| 199 | res_after.physical_resource_id) |
| 200 | |
| 201 | def test_hook_pre_create_nested(self): |
| 202 | files = {'nested.yaml': yaml.dump(self.template)} |
| 203 | env = {'resource_registry': |
| 204 | {'resources': |
| 205 | {'nested': |
| 206 | {'foo_step2': |
| 207 | {'hooks': 'pre-create'}}}}} |
| 208 | template = {'heat_template_version': '2014-10-16', |
| 209 | 'resources': { |
| 210 | 'nested': {'type': 'nested.yaml'}}} |
| 211 | # Note we don't wait for CREATE_COMPLETE, because we need to |
| 212 | # signal to clear the hook before create will complete |
| 213 | stack_identifier = self.stack_create( |
| 214 | template=template, |
| 215 | environment=env, |
| 216 | files=files, |
| 217 | expected_status='CREATE_IN_PROGRESS') |
| 218 | self._wait_for_resource_status(stack_identifier, 'nested', |
| 219 | 'CREATE_IN_PROGRESS') |
| 220 | nested_identifier = self.assert_resource_is_a_stack( |
| 221 | stack_identifier, 'nested', wait=True) |
| 222 | self._wait_for_resource_status( |
| 223 | nested_identifier, 'foo_step1', 'CREATE_COMPLETE') |
| 224 | self._wait_for_resource_status( |
| 225 | nested_identifier, 'foo_step2', 'INIT_COMPLETE') |
| 226 | ev = self.wait_for_event_with_reason( |
| 227 | nested_identifier, |
| 228 | reason='CREATE paused until Hook pre-create is cleared', |
| 229 | rsrc_name='foo_step2') |
| 230 | self.assertEqual('INIT_COMPLETE', ev[0].resource_status) |
| 231 | self.client.resources.signal(nested_identifier, 'foo_step2', |
| 232 | data={'unset_hook': 'pre-create'}) |
| 233 | ev = self.wait_for_event_with_reason( |
| 234 | nested_identifier, |
| 235 | reason='Hook pre-create is cleared', |
| 236 | rsrc_name='foo_step2') |
| 237 | self.assertEqual('INIT_COMPLETE', ev[0].resource_status) |
| 238 | self._wait_for_resource_status( |
| 239 | nested_identifier, 'foo_step2', 'CREATE_COMPLETE') |
| 240 | self._wait_for_stack_status(stack_identifier, 'CREATE_COMPLETE') |
| 241 | |
| 242 | def test_hook_pre_create_wildcard(self): |
| 243 | env = {'resource_registry': |
| 244 | {'resources': |
| 245 | {'foo_*': |
| 246 | {'hooks': 'pre-create'}}}} |
| 247 | # Note we don't wait for CREATE_COMPLETE, because we need to |
| 248 | # signal to clear the hook before create will complete |
| 249 | stack_identifier = self.stack_create( |
| 250 | template=self.template, |
| 251 | environment=env, |
| 252 | expected_status='CREATE_IN_PROGRESS') |
| 253 | self._wait_for_resource_status( |
| 254 | stack_identifier, 'foo_step1', 'INIT_COMPLETE') |
| 255 | self.wait_for_event_with_reason( |
| 256 | stack_identifier, |
| 257 | reason='CREATE paused until Hook pre-create is cleared', |
| 258 | rsrc_name='foo_step1') |
| 259 | self.client.resources.signal(stack_identifier, 'foo_step1', |
| 260 | data={'unset_hook': 'pre-create'}) |
| 261 | self.wait_for_event_with_reason( |
| 262 | stack_identifier, |
| 263 | reason='Hook pre-create is cleared', |
| 264 | rsrc_name='foo_step1') |
| 265 | self._wait_for_resource_status( |
| 266 | stack_identifier, 'foo_step2', 'INIT_COMPLETE') |
| 267 | self.wait_for_event_with_reason( |
| 268 | stack_identifier, |
| 269 | reason='CREATE paused until Hook pre-create is cleared', |
| 270 | rsrc_name='foo_step2') |
| 271 | self.client.resources.signal(stack_identifier, 'foo_step2', |
| 272 | data={'unset_hook': 'pre-create'}) |
| 273 | self.wait_for_event_with_reason( |
| 274 | stack_identifier, |
| 275 | reason='Hook pre-create is cleared', |
| 276 | rsrc_name='foo_step2') |
| 277 | self._wait_for_resource_status( |
| 278 | stack_identifier, 'foo_step3', 'INIT_COMPLETE') |
| 279 | self.wait_for_event_with_reason( |
| 280 | stack_identifier, |
| 281 | reason='CREATE paused until Hook pre-create is cleared', |
| 282 | rsrc_name='foo_step3') |
| 283 | self.client.resources.signal(stack_identifier, 'foo_step3', |
| 284 | data={'unset_hook': 'pre-create'}) |
| 285 | self.wait_for_event_with_reason( |
| 286 | stack_identifier, |
| 287 | reason='Hook pre-create is cleared', |
| 288 | rsrc_name='foo_step3') |
| 289 | self._wait_for_stack_status(stack_identifier, 'CREATE_COMPLETE') |