227 lines
9.5 KiB
Python
227 lines
9.5 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 copy
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import mock
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import six
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from troveclient import exceptions as troveexc
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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.clients.os import neutron
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from heat.engine.clients.os import trove
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from heat.engine.resources.openstack.trove import cluster
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from heat.engine import scheduler
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from heat.tests import common
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from heat.tests import utils
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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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cluster:
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type: OS::Trove::Cluster
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properties:
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datastore_type: mongodb
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datastore_version: 2.6.1
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instances:
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- flavor: m1.heat
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volume_size: 1
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networks:
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- port: port1
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- flavor: m1.heat
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volume_size: 1
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networks:
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- port: port2
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- flavor: m1.heat
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volume_size: 1
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networks:
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- port: port3
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'''
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class FakeTroveCluster(object):
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def __init__(self, status='ACTIVE'):
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self.name = 'cluster'
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self.id = '1189aa64-a471-4aa3-876a-9eb7d84089da'
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self.ip = ['10.0.0.1']
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self.instances = [
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{'id': '416b0b16-ba55-4302-bbd3-ff566032e1c1', 'status': status},
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{'id': '965ef811-7c1d-47fc-89f2-a89dfdd23ef2', 'status': status},
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{'id': '3642f41c-e8ad-4164-a089-3891bf7f2d2b', 'status': status}]
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def delete(self):
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pass
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class FakeFlavor(object):
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def __init__(self, id, name):
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self.id = id
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self.name = name
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class FakeVersion(object):
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def __init__(self, name="2.6.1"):
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self.name = name
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class TroveClusterTest(common.HeatTestCase):
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def setUp(self):
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super(TroveClusterTest, self).setUp()
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self.tmpl = template_format.parse(stack_template)
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self.stack = utils.parse_stack(self.tmpl)
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resource_defns = self.stack.t.resource_definitions(self.stack)
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self.rsrc_defn = resource_defns['cluster']
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self.patcher_client = mock.patch.object(cluster.TroveCluster,
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'client')
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mock_client = self.patcher_client.start()
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self.client = mock_client.return_value
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self.troveclient = mock.Mock()
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self.troveclient.flavors.get.return_value = FakeFlavor(1, 'm1.heat')
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self.patchobject(neutron.NeutronClientPlugin,
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'find_resourceid_by_name_or_id',
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return_value='someportid')
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self.troveclient.datastore_versions.list.return_value = [FakeVersion()]
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self.patchobject(trove.TroveClientPlugin, 'client',
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return_value=self.troveclient)
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def tearDown(self):
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super(TroveClusterTest, self).tearDown()
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self.patcher_client.stop()
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def _create_resource(self, name, snippet, stack):
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tc = cluster.TroveCluster(name, snippet, stack)
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self.client.clusters.create.return_value = FakeTroveCluster()
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self.client.clusters.get.return_value = FakeTroveCluster()
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scheduler.TaskRunner(tc.create)()
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return tc
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def test_create(self):
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tc = self._create_resource('cluster', self.rsrc_defn, self.stack)
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expected_state = (tc.CREATE, tc.COMPLETE)
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self.assertEqual(expected_state, tc.state)
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args = self.client.clusters.create.call_args[1]
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self.assertEqual([{'flavorRef': '1', 'volume': {'size': 1},
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'nics': [{'port-id': 'someportid'}]},
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{'flavorRef': '1', 'volume': {'size': 1},
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'nics': [{'port-id': 'someportid'}]},
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{'flavorRef': '1', 'volume': {'size': 1},
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'nics': [{'port-id': 'someportid'}]}],
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args['instances'])
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self.assertEqual('mongodb', args['datastore'])
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self.assertEqual('2.6.1', args['datastore_version'])
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self.assertEqual('1189aa64-a471-4aa3-876a-9eb7d84089da',
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tc.resource_id)
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self.assertEqual('clusters', tc.entity)
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def test_attributes(self):
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tc = self._create_resource('cluster', self.rsrc_defn, self.stack)
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self.assertEqual(['10.0.0.1'], tc.FnGetAtt('ip'))
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self.assertEqual(['416b0b16-ba55-4302-bbd3-ff566032e1c1',
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'965ef811-7c1d-47fc-89f2-a89dfdd23ef2',
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'3642f41c-e8ad-4164-a089-3891bf7f2d2b'],
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tc.FnGetAtt('instances'))
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def test_delete(self):
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tc = self._create_resource('cluster', self.rsrc_defn, self.stack)
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fake_cluster = FakeTroveCluster()
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fake_cluster.task = {'name': 'NONE'}
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self.client.clusters.get.side_effect = [fake_cluster,
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fake_cluster,
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troveexc.NotFound()]
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scheduler.TaskRunner(tc.delete)()
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self.assertEqual((tc.DELETE, tc.COMPLETE), tc.state)
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def test_delete_not_found(self):
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tc = self._create_resource('cluster', self.rsrc_defn, self.stack)
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self.client.clusters.get.side_effect = troveexc.NotFound()
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scheduler.TaskRunner(tc.delete)()
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self.assertEqual((tc.DELETE, tc.COMPLETE), tc.state)
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self.client.clusters.get.assert_called_with(tc.resource_id)
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self.assertEqual(2, self.client.clusters.get.call_count)
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def test_delete_incorrect_status(self):
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tc = self._create_resource('cluster', self.rsrc_defn, self.stack)
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fake_cluster_bad = FakeTroveCluster()
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fake_cluster_bad.task = {'name': 'BUILDING'}
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fake_cluster_bad.delete = mock.Mock()
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fake_cluster_ok = FakeTroveCluster()
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fake_cluster_ok.task = {'name': 'NONE'}
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fake_cluster_ok.delete = mock.Mock()
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self.client.clusters.get.side_effect = [fake_cluster_bad,
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# two for cluster_delete method
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fake_cluster_bad,
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fake_cluster_ok,
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# for _refresh_cluster method
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troveexc.NotFound()]
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scheduler.TaskRunner(tc.delete)()
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self.assertEqual((tc.DELETE, tc.COMPLETE), tc.state)
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fake_cluster_bad.delete.assert_not_called()
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fake_cluster_ok.delete.assert_called_once_with()
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def test_delete_not_found_during_delete(self):
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tc = self._create_resource('cluster', self.rsrc_defn, self.stack)
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fake_cluster = FakeTroveCluster()
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fake_cluster.task = {'name': 'NONE'}
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fake_cluster.delete = mock.Mock(side_effect=[troveexc.NotFound()])
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self.client.clusters.get.side_effect = [fake_cluster,
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fake_cluster,
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troveexc.NotFound()]
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scheduler.TaskRunner(tc.delete)()
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self.assertEqual((tc.DELETE, tc.COMPLETE), tc.state)
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self.assertEqual(1, fake_cluster.delete.call_count)
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def test_delete_already_deleting(self):
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tc = self._create_resource('cluster', self.rsrc_defn, self.stack)
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fake_cluster = FakeTroveCluster()
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fake_cluster.task = {'name': 'DELETING'}
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fake_cluster.delete = mock.Mock()
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self.client.clusters.get.side_effect = [fake_cluster,
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fake_cluster,
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troveexc.NotFound()]
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scheduler.TaskRunner(tc.delete)()
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self.assertEqual((tc.DELETE, tc.COMPLETE), tc.state)
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self.assertEqual(0, fake_cluster.delete.call_count)
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def test_validate_ok(self):
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tc = cluster.TroveCluster('cluster', self.rsrc_defn, self.stack)
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self.assertIsNone(tc.validate())
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def test_validate_invalid_dsversion(self):
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props = self.tmpl['resources']['cluster']['properties'].copy()
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props['datastore_version'] = '2.6.2'
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self.rsrc_defn = self.rsrc_defn.freeze(properties=props)
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tc = cluster.TroveCluster('cluster', self.rsrc_defn, self.stack)
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ex = self.assertRaises(exception.StackValidationFailed, tc.validate)
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error_msg = ('Datastore version 2.6.2 for datastore type mongodb is '
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'not valid. Allowed versions are 2.6.1.')
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self.assertEqual(error_msg, six.text_type(ex))
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def test_validate_invalid_flavor(self):
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self.troveclient.flavors.get.side_effect = troveexc.NotFound()
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self.troveclient.flavors.find.side_effect = troveexc.NotFound()
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props = copy.deepcopy(self.tmpl['resources']['cluster']['properties'])
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props['instances'][0]['flavor'] = 'm1.small'
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self.rsrc_defn = self.rsrc_defn.freeze(properties=props)
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tc = cluster.TroveCluster('cluster', self.rsrc_defn, self.stack)
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ex = self.assertRaises(exception.StackValidationFailed, tc.validate)
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error_msg = ("Property error: "
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"resources.cluster.properties.instances[0].flavor: "
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"Error validating value 'm1.small': Not Found (HTTP 404)")
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self.assertEqual(error_msg, six.text_type(ex))
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