490c36f7d0
If the required keystone service for a given resource does not exist in the keystone catalog, raises StackResourceUnavailable. It will be effective only if default_client_name is defined in the given resource. It also fixes other test cases, where is_service_available needs to be returning True implements blueprint keystone-based-resource-availability Closes-bug: #1388047 Change-Id: I92afa9ffc3a3333b46dc25921cf7f982777cba76
131 lines
4.8 KiB
Python
131 lines
4.8 KiB
Python
#
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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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import mock
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from oslo_utils import importutils
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import testtools
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from heat.common import exception
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from heat.common import template_format
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from heat.engine import resources
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from heat.engine.resources.openstack.mistral import cron_trigger
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from heat.engine import scheduler
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from heat.engine import stack as stack_parser
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from heat.engine import template
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from heat.tests import common
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from heat.tests import utils
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mistral_client = importutils.try_import('mistralclient.api.base')
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stack_template = '''
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heat_template_version: 2013-05-23
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resources:
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cron_trigger:
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type: OS::Mistral::CronTrigger
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properties:
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name: my_cron_trigger
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pattern: "* * 0 * *"
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workflow: {'name': 'get_first_glance_image', 'input': {} }
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count: 3
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first_time: "2015-04-08 06:20"
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'''
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class FakeCronTrigger(object):
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def __init__(self, name):
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self.name = name
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self.next_execution_time = '2015-03-01 00:00:00'
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self.remaining_executions = 3
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class MistralCronTriggerTestResource(cron_trigger.CronTrigger):
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@classmethod
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def is_service_available(cls, context):
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return True
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class MistralCronTriggerTest(common.HeatTestCase):
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def setUp(self):
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super(MistralCronTriggerTest, self).setUp()
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resources.initialise()
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utils.setup_dummy_db()
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self.ctx = utils.dummy_context()
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t = template_format.parse(stack_template)
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self.stack = utils.parse_stack(t)
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resource_defns = self.stack.t.resource_definitions(self.stack)
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self.rsrc_defn = resource_defns['cron_trigger']
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self.client = mock.Mock()
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self.patchobject(MistralCronTriggerTestResource, 'client',
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return_value=self.client)
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def _create_resource(self, name, snippet, stack):
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ct = MistralCronTriggerTestResource(name, snippet, stack)
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self.client.cron_triggers.create.return_value = FakeCronTrigger(
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'my_cron_trigger')
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self.client.cron_triggers.get.return_value = FakeCronTrigger(
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'my_cron_trigger')
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scheduler.TaskRunner(ct.create)()
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args = self.client.cron_triggers.create.call_args[1]
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self.assertEqual('* * 0 * *', args['pattern'])
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self.assertEqual('get_first_glance_image', args['workflow_name'])
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self.assertEqual({}, args['workflow_input'])
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self.assertEqual('2015-04-08 06:20', args['first_time'])
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self.assertEqual(3, args['count'])
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self.assertEqual('my_cron_trigger', ct.resource_id)
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return ct
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def test_create(self):
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ct = self._create_resource('trigger', self.rsrc_defn, self.stack)
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expected_state = (ct.CREATE, ct.COMPLETE)
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self.assertEqual(expected_state, ct.state)
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def test_resource_mapping(self):
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mapping = cron_trigger.resource_mapping()
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self.assertEqual(1, len(mapping))
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self.assertEqual(cron_trigger.CronTrigger,
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mapping['OS::Mistral::CronTrigger'])
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def test_attributes(self):
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ct = self._create_resource('trigger', self.rsrc_defn, self.stack)
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self.assertEqual('2015-03-01 00:00:00',
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ct.FnGetAtt('next_execution_time'))
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self.assertEqual(3, ct.FnGetAtt('remaining_executions'))
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def test_delete(self):
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ct = self._create_resource('trigger', self.rsrc_defn, self.stack)
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scheduler.TaskRunner(ct.delete)()
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self.assertEqual((ct.DELETE, ct.COMPLETE), ct.state)
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self.client.cron_triggers.delete.assert_called_once_with(
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ct.resource_id)
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def test_delete_not_found(self):
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ct = self._create_resource('trigger', self.rsrc_defn, self.stack)
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self.client.cron_triggers.delete.side_effect = (
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self.client.mistral_base.APIException(error_code=404))
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scheduler.TaskRunner(ct.delete)()
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self.assertEqual((ct.DELETE, ct.COMPLETE), ct.state)
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self.client.cron_triggers.delete.assert_called_once_with(
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ct.resource_id)
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@testtools.skipIf(mistral_client is not None,
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'Tests mistral client not installed')
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def test_no_client(self):
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tmpl = template.Template((template_format.parse(stack_template)))
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stack = stack_parser.Stack(utils.dummy_context(), 'foo', tmpl)
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self.assertRaises(exception.ResourceTypeNotFound, stack.validate)
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