558 lines
24 KiB
Python
558 lines
24 KiB
Python
# Copyright (c) 2013 - Rackspace Inc.
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#
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# Permission is hereby granted, free of charge, to any person obtaining a copy
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# of this software and associated documentation files (the "Software"), to
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# deal in the Software without restriction, including without limitation the
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# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
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# sell copies of the Software, and to permit persons to whom the Software is
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# furnished to do so, subject to the following conditions:
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#
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# The above copyright notice and this permission notice shall be included in
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# all copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
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# IN THE SOFTWARE.
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import datetime
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import mox
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import requests
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from stacktach import models
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from stacktach import reconciler
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from stacktach import utils as stackutils
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from stacktach.reconciler import exceptions
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from stacktach.reconciler import nova
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from stacktach.reconciler import utils as rec_utils
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from tests.unit import StacktachBaseTestCase
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from tests.unit import utils
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from tests.unit.utils import INSTANCE_ID_1, INSTANCE_TYPE_ID_1
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from tests.unit.utils import INSTANCE_FLAVOR_ID_1
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from tests.unit.utils import TENANT_ID_1
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region_mapping = {
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'RegionOne.prod.cell1': 'RegionOne',
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'RegionTwo.prod.cell1': 'RegionTwo',
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}
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DEFAULT_OS_ARCH = 'os_arch'
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DEFAULT_OS_DISTRO = 'os_dist'
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DEFAULT_OS_VERSION = "1.1"
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DEFAULT_RAX_OPTIONS = "rax_ops"
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class ReconcilerTestCase(StacktachBaseTestCase):
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def setUp(self):
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self.mox = mox.Mox()
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self.client = self.mox.CreateMockAnything()
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self.client.src_str = 'mocked_client'
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self.reconciler = reconciler.Reconciler({},
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client=self.client,
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region_mapping=region_mapping)
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self.mox.StubOutWithMock(models, 'RawData', use_mock_anything=True)
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models.RawData.objects = self.mox.CreateMockAnything()
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self.mox.StubOutWithMock(models, 'Deployment', use_mock_anything=True)
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models.Deployment.objects = self.mox.CreateMockAnything()
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self.mox.StubOutWithMock(models, 'Lifecycle', use_mock_anything=True)
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models.Lifecycle.objects = self.mox.CreateMockAnything()
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self.mox.StubOutWithMock(models, 'Timing', use_mock_anything=True)
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models.Timing.objects = self.mox.CreateMockAnything()
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self.mox.StubOutWithMock(models, 'RequestTracker',
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use_mock_anything=True)
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models.RequestTracker.objects = self.mox.CreateMockAnything()
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self.mox.StubOutWithMock(models, 'InstanceUsage',
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use_mock_anything=True)
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models.InstanceUsage.objects = self.mox.CreateMockAnything()
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self.mox.StubOutWithMock(models, 'InstanceReconcile',
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use_mock_anything=True)
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models.InstanceReconcile.objects = self.mox.CreateMockAnything()
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self.mox.StubOutWithMock(models, 'InstanceDeletes',
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use_mock_anything=True)
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models.InstanceDeletes.objects = self.mox.CreateMockAnything()
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self.mox.StubOutWithMock(models, 'InstanceExists',
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use_mock_anything=True)
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models.InstanceExists.objects = self.mox.CreateMockAnything()
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self.mox.StubOutWithMock(models, 'JsonReport', use_mock_anything=True)
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models.JsonReport.objects = self.mox.CreateMockAnything()
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def tearDown(self):
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self.mox.UnsetStubs()
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def _fake_usage(self, is_exists=False, is_deleted=False,
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mock_deployment=False):
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usage = self.mox.CreateMockAnything()
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usage.id = 1
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beginning_d = utils.decimal_utc()
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usage.instance = INSTANCE_ID_1
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launched_at = beginning_d - (60*60)
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usage.launched_at = launched_at
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usage.instance_type_id = INSTANCE_TYPE_ID_1
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usage.instance_flavor_id = INSTANCE_FLAVOR_ID_1
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usage.tenant = TENANT_ID_1
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usage.os_architecture = DEFAULT_OS_ARCH
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usage.os_distro = DEFAULT_OS_DISTRO
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usage.os_version = DEFAULT_OS_VERSION
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usage.rax_options = DEFAULT_RAX_OPTIONS
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if is_exists:
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usage.deleted_at = None
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if is_deleted:
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usage.deleted_at = beginning_d
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if mock_deployment:
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deployment = self.mox.CreateMockAnything()
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deployment.name = 'RegionOne.prod.cell1'
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usage.deployment().AndReturn(deployment)
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return usage
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def _fake_reconciler_instance(self, uuid=INSTANCE_ID_1, launched_at=None,
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deleted_at=None, deleted=False,
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instance_type_id=INSTANCE_TYPE_ID_1,
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instance_flavor_id=INSTANCE_FLAVOR_ID_1,
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tenant=TENANT_ID_1,
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os_arch=DEFAULT_OS_ARCH,
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os_distro=DEFAULT_OS_DISTRO,
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os_verison=DEFAULT_OS_VERSION,
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rax_options=DEFAULT_RAX_OPTIONS):
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instance = rec_utils.empty_reconciler_instance()
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instance.update({
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'id': uuid,
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'launched_at': launched_at,
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'deleted_at': deleted_at,
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'deleted': deleted,
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'instance_type_id': instance_type_id,
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'instance_flavor_id': instance_flavor_id,
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'tenant': tenant,
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'os_architecture': os_arch,
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'os_distro': os_distro,
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'os_version': os_verison,
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'rax_options': rax_options,
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})
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return instance
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def test_load_client_json_bridge(self):
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mock_config = self.mox.CreateMockAnything()
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config = {'client_class': 'JSONBridgeClient', 'client': mock_config}
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nova.JSONBridgeClient(mock_config)
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self.mox.ReplayAll()
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reconciler.Reconciler.load_client(config)
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self.mox.VerifyAll()
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def test_load_client_no_class_loads_default_class(self):
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mock_config = self.mox.CreateMockAnything()
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config = {'client': mock_config}
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nova.JSONBridgeClient(mock_config)
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self.mox.ReplayAll()
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reconciler.Reconciler.load_client(config)
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self.mox.VerifyAll()
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def test_load_client_incorrect_class_loads_default_class(self):
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mock_config = self.mox.CreateMockAnything()
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config = {'client_class': 'BadConfigValue', 'client': mock_config}
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nova.JSONBridgeClient(mock_config)
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self.mox.ReplayAll()
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reconciler.Reconciler.load_client(config)
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self.mox.VerifyAll()
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def test_region_for_launch(self):
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launch = self.mox.CreateMockAnything()
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deployment = self.mox.CreateMockAnything()
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deployment.name = 'RegionOne.prod.cell1'
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launch.deployment().AndReturn(deployment)
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self.mox.ReplayAll()
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region = self.reconciler._region_for_usage(launch)
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self.assertEqual('RegionOne', region)
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self.mox.VerifyAll()
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def test_region_for_launch_no_mapping(self):
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launch = self.mox.CreateMockAnything()
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deployment = self.mox.CreateMockAnything()
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deployment.name = 'RegionOne.prod.cell2'
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launch.deployment().AndReturn(deployment)
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self.mox.ReplayAll()
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region = self.reconciler._region_for_usage(launch)
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self.assertFalse(region)
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self.mox.VerifyAll()
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def test_region_for_launch_no_raws(self):
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launch = self.mox.CreateMockAnything()
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launch.deployment()
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self.mox.ReplayAll()
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region = self.reconciler._region_for_usage(launch)
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self.assertFalse(region)
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self.mox.VerifyAll()
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def test_missing_exists_for_instance(self):
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launch = self._fake_usage(mock_deployment=True)
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launched_at = launch.launched_at
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deleted_at = launched_at + (60*30)
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period_beginning = deleted_at + 1
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models.InstanceUsage.objects.get(id=launch.id).AndReturn(launch)
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rec_inst = self._fake_reconciler_instance(deleted=True,
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deleted_at=deleted_at)
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self.client.get_instance('RegionOne', INSTANCE_ID_1).AndReturn(rec_inst)
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reconcile_vals = {
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'instance': launch.instance,
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'launched_at': launch.launched_at,
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'deleted_at': deleted_at,
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'instance_type_id': launch.instance_type_id,
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'instance_flavor_id': launch.instance_flavor_id,
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'source': 'reconciler:mocked_client',
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'tenant': TENANT_ID_1,
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'os_architecture': DEFAULT_OS_ARCH,
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'os_distro': DEFAULT_OS_DISTRO,
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'os_version': DEFAULT_OS_VERSION,
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'rax_options': DEFAULT_RAX_OPTIONS,
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}
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result = self.mox.CreateMockAnything()
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models.InstanceReconcile(**reconcile_vals).AndReturn(result)
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result.save()
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self.mox.ReplayAll()
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result = self.reconciler.missing_exists_for_instance(launch.id,
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period_beginning)
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self.assertTrue(result)
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self.mox.VerifyAll()
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def test_missing_exists_for_instance_not_found(self):
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launch_id = 1
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beginning_d = utils.decimal_utc()
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launch = self.mox.CreateMockAnything()
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launch.instance = INSTANCE_ID_1
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launch.launched_at = beginning_d - (60*60)
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launch.instance_flavor_id = INSTANCE_FLAVOR_ID_1
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models.InstanceUsage.objects.get(id=launch_id).AndReturn(launch)
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deployment = self.mox.CreateMockAnything()
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launch.deployment().AndReturn(deployment)
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deployment.name = 'RegionOne.prod.cell1'
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ex = exceptions.NotFound()
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self.client.get_instance('RegionOne', INSTANCE_ID_1).AndRaise(ex)
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self.mox.ReplayAll()
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result = self.reconciler.missing_exists_for_instance(launch_id,
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beginning_d)
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self.assertFalse(result)
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self.mox.VerifyAll()
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def test_missing_exists_for_instance_region_not_found(self):
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launch_id = 1
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beginning_d = utils.decimal_utc()
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launch = self.mox.CreateMockAnything()
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launch.instance = INSTANCE_FLAVOR_ID_1
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launch.launched_at = beginning_d - (60*60)
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launch.instance_flavor_id = 1
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models.InstanceUsage.objects.get(id=launch_id).AndReturn(launch)
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launch.deployment().AndReturn(None)
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self.mox.ReplayAll()
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result = self.reconciler.missing_exists_for_instance(launch_id,
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beginning_d)
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self.assertFalse(result)
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self.mox.VerifyAll()
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def test_failed_validation(self):
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exists = self._fake_usage(is_exists=True, mock_deployment=True)
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launched_at = exists.launched_at
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rec_inst = self._fake_reconciler_instance(launched_at=launched_at)
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self.client.get_instance('RegionOne', INSTANCE_ID_1,
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get_metadata=True).AndReturn(rec_inst)
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reconcile_vals = {
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'instance': exists.instance,
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'launched_at': exists.launched_at,
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'deleted_at': exists.deleted_at,
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'instance_type_id': exists.instance_type_id,
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'instance_flavor_id': exists.instance_flavor_id,
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'source': 'reconciler:mocked_client',
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'tenant': TENANT_ID_1,
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'os_architecture': DEFAULT_OS_ARCH,
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'os_distro': DEFAULT_OS_DISTRO,
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'os_version': DEFAULT_OS_VERSION,
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'rax_options': DEFAULT_RAX_OPTIONS,
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}
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result = self.mox.CreateMockAnything()
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models.InstanceReconcile(**reconcile_vals).AndReturn(result)
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result.save()
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self.mox.ReplayAll()
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result = self.reconciler.failed_validation(exists)
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self.assertTrue(result)
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self.mox.VerifyAll()
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def test_failed_validation_deleted(self):
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exists = self._fake_usage(is_exists=True, is_deleted=True,
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mock_deployment=True)
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launched_at = exists.launched_at
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deleted_at = exists.deleted_at
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rec_inst = self._fake_reconciler_instance(launched_at=launched_at,
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deleted=True,
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deleted_at=deleted_at)
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self.client.get_instance('RegionOne', INSTANCE_ID_1,
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get_metadata=True).AndReturn(rec_inst)
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reconcile_vals = {
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'instance': exists.instance,
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'launched_at': exists.launched_at,
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'deleted_at': exists.deleted_at,
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'instance_type_id': exists.instance_type_id,
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'instance_flavor_id': exists.instance_flavor_id,
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'source': 'reconciler:mocked_client',
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'tenant': TENANT_ID_1,
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'os_architecture': DEFAULT_OS_ARCH,
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'os_distro': DEFAULT_OS_DISTRO,
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'os_version': DEFAULT_OS_VERSION,
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'rax_options': DEFAULT_RAX_OPTIONS,
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}
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result = self.mox.CreateMockAnything()
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models.InstanceReconcile(**reconcile_vals).AndReturn(result)
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result.save()
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self.mox.ReplayAll()
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result = self.reconciler.failed_validation(exists)
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self.assertTrue(result)
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self.mox.VerifyAll()
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def test_failed_validation_deleted_not_matching(self):
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beginning_d = utils.decimal_utc()
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exists = self.mox.CreateMockAnything()
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exists.instance = INSTANCE_ID_1
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launched_at = beginning_d - (60*60)
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exists.launched_at = launched_at
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exists.instance_flavor_id = INSTANCE_FLAVOR_ID_1
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exists.deleted_at = beginning_d
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deployment = self.mox.CreateMockAnything()
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exists.deployment().AndReturn(deployment)
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deployment.name = 'RegionOne.prod.cell1'
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rec_inst = self._fake_reconciler_instance(launched_at=launched_at,
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deleted=True,
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deleted_at=beginning_d+1)
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self.client.get_instance('RegionOne', INSTANCE_ID_1,
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get_metadata=True).AndReturn(rec_inst)
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self.mox.ReplayAll()
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result = self.reconciler.failed_validation(exists)
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self.assertFalse(result)
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self.mox.VerifyAll()
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def test_failed_validation_deleted_not_deleted_from_client(self):
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beginning_d = utils.decimal_utc()
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exists = self.mox.CreateMockAnything()
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exists.instance = INSTANCE_ID_1
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launched_at = beginning_d - (60*60)
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exists.launched_at = launched_at
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exists.instance_flavor_id = INSTANCE_FLAVOR_ID_1
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exists.deleted_at = beginning_d
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deployment = self.mox.CreateMockAnything()
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exists.deployment().AndReturn(deployment)
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deployment.name = 'RegionOne.prod.cell1'
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rec_inst = self._fake_reconciler_instance(launched_at=launched_at)
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self.client.get_instance('RegionOne', INSTANCE_ID_1,
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get_metadata=True).AndReturn(rec_inst)
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self.mox.ReplayAll()
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result = self.reconciler.failed_validation(exists)
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self.assertFalse(result)
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self.mox.VerifyAll()
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def test_failed_validation_not_found(self):
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beginning_d = utils.decimal_utc()
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exists = self.mox.CreateMockAnything()
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exists.instance = INSTANCE_ID_1
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launched_at = beginning_d - (60*60)
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exists.launched_at = launched_at
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exists.instance_flavor_id = INSTANCE_FLAVOR_ID_1
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exists.deleted_at = None
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deployment = self.mox.CreateMockAnything()
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exists.deployment().AndReturn(deployment)
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deployment.name = 'RegionOne.prod.cell1'
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ex = exceptions.NotFound()
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self.client.get_instance('RegionOne', INSTANCE_ID_1,
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get_metadata=True).AndRaise(ex)
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self.mox.ReplayAll()
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result = self.reconciler.failed_validation(exists)
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self.assertFalse(result)
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self.mox.VerifyAll()
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def test_failed_validation_region_not_found(self):
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beginning_d = utils.decimal_utc()
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exists = self.mox.CreateMockAnything()
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exists.instance = INSTANCE_ID_1
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launched_at = beginning_d - (60*60)
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exists.launched_at = launched_at
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exists.instance_flavor_id = INSTANCE_FLAVOR_ID_1
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exists.deleted_at = None
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exists.deployment().AndReturn(None)
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ex = exceptions.NotFound()
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self.mox.ReplayAll()
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result = self.reconciler.failed_validation(exists)
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self.assertFalse(result)
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self.mox.VerifyAll()
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def test_fields_match(self):
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exists = self._fake_usage(is_exists=True)
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kwargs = {'launched_at': exists.launched_at}
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instance = self._fake_reconciler_instance(**kwargs)
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self.mox.ReplayAll()
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match_code = self.reconciler._fields_match(exists, instance)
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self.assertEqual(match_code, 0)
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self.mox.VerifyAll()
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def test_fields_match_field_with_deleted(self):
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exists = self._fake_usage(is_exists=True, is_deleted=True)
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kwargs = {'launched_at': exists.launched_at,
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'deleted': True,
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'deleted_at': exists.deleted_at}
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instance = self._fake_reconciler_instance(**kwargs)
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self.mox.ReplayAll()
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match_code = self.reconciler._fields_match(exists, instance)
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self.assertEqual(match_code, 0)
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self.mox.VerifyAll()
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def test_fields_match_field_miss_match(self):
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exists = self._fake_usage(is_exists=True)
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kwargs = {'launched_at': exists.launched_at + 1}
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instance = self._fake_reconciler_instance(**kwargs)
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self.mox.ReplayAll()
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match_code = self.reconciler._fields_match(exists, instance)
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self.assertEqual(match_code, 1)
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self.mox.VerifyAll()
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def test_fields_match_field_with_deleted_miss_match(self):
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exists = self._fake_usage(is_exists=True, is_deleted=True)
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kwargs = {'launched_at': exists.launched_at,
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'deleted': True,
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'deleted_at': exists.deleted_at+1}
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instance = self._fake_reconciler_instance(**kwargs)
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self.mox.ReplayAll()
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match_code = self.reconciler._fields_match(exists, instance)
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self.assertEqual(match_code, 2)
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self.mox.VerifyAll()
|
|
|
|
def test_fields_match_field_not_deleted_in_nova(self):
|
|
exists = self._fake_usage(is_exists=True, is_deleted=True)
|
|
kwargs = {'launched_at': exists.launched_at}
|
|
instance = self._fake_reconciler_instance(**kwargs)
|
|
self.mox.ReplayAll()
|
|
match_code = self.reconciler._fields_match(exists, instance)
|
|
self.assertEqual(match_code, 3)
|
|
self.mox.VerifyAll()
|
|
|
|
def test_fields_match_field_not_deleted_in_exists(self):
|
|
exists = self._fake_usage(is_exists=True)
|
|
kwargs = {'launched_at': exists.launched_at,
|
|
'deleted': True,
|
|
'deleted_at': exists.launched_at + 1}
|
|
instance = self._fake_reconciler_instance(**kwargs)
|
|
self.mox.ReplayAll()
|
|
match_code = self.reconciler._fields_match(exists, instance)
|
|
self.assertEqual(match_code, 4)
|
|
self.mox.VerifyAll()
|
|
|
|
|
|
json_bridge_config = {
|
|
'url': 'http://json_bridge.example.com/query/',
|
|
'username': 'user',
|
|
'password': 'pass',
|
|
'databases': {
|
|
'RegionOne': 'nova',
|
|
}
|
|
}
|
|
|
|
|
|
class NovaJSONBridgeClientTestCase(StacktachBaseTestCase):
|
|
def setUp(self):
|
|
self.mox = mox.Mox()
|
|
self.client = nova.JSONBridgeClient(json_bridge_config)
|
|
self.mox.StubOutWithMock(requests, 'post')
|
|
|
|
def tearDown(self):
|
|
self.mox.UnsetStubs()
|
|
|
|
def mock_for_query(self, database, query, results):
|
|
url = json_bridge_config['url'] + database
|
|
data = {'sql': query}
|
|
auth = (json_bridge_config['username'], json_bridge_config['password'])
|
|
result = {'result': results}
|
|
response = self.mox.CreateMockAnything()
|
|
requests.post(url, data, auth=auth, verify=False)\
|
|
.AndReturn(response)
|
|
response.json().AndReturn(result)
|
|
|
|
def _fake_instance(self, uuid=INSTANCE_ID_1, launched_at=None,
|
|
terminated_at=None, deleted=0,
|
|
instance_type_id=INSTANCE_TYPE_ID_1,
|
|
instance_flavor_id=INSTANCE_FLAVOR_ID_1,
|
|
project_id=TENANT_ID_1):
|
|
return {
|
|
'uuid': uuid,
|
|
'launched_at': launched_at,
|
|
'terminated_at': terminated_at,
|
|
'deleted': deleted,
|
|
'instance_type_id': instance_type_id,
|
|
'flavorid': instance_flavor_id,
|
|
'project_id': project_id
|
|
}
|
|
|
|
def test_get_instance(self):
|
|
launched_at = datetime.datetime.utcnow() - datetime.timedelta(minutes=5)
|
|
launched_at = str(launched_at)
|
|
terminated_at = str(datetime.datetime.utcnow())
|
|
results = [self._fake_instance(launched_at=launched_at,
|
|
terminated_at=terminated_at,
|
|
deleted=True)]
|
|
self.mock_for_query('nova', nova.GET_INSTANCE_QUERY % INSTANCE_ID_1,
|
|
results)
|
|
self.mox.ReplayAll()
|
|
instance = self.client.get_instance('RegionOne', INSTANCE_ID_1)
|
|
self.assertIsNotNone(instance)
|
|
self.assertEqual(instance['id'], INSTANCE_ID_1 )
|
|
self.assertEqual(instance['instance_type_id'], INSTANCE_TYPE_ID_1)
|
|
self.assertEqual(instance['instance_flavor_id'], INSTANCE_FLAVOR_ID_1)
|
|
launched_at_dec = stackutils.str_time_to_unix(launched_at)
|
|
self.assertEqual(instance['launched_at'], launched_at_dec)
|
|
terminated_at_dec = stackutils.str_time_to_unix(terminated_at)
|
|
self.assertEqual(instance['deleted_at'], terminated_at_dec)
|
|
self.assertTrue(instance['deleted'])
|
|
self.mox.VerifyAll()
|
|
|
|
def _fake_metadata(self):
|
|
metadata = [
|
|
{'key': 'image_org.openstack__1__architecture',
|
|
'value': DEFAULT_OS_ARCH},
|
|
{'key': 'image_org.openstack__1__os_distro',
|
|
'value': DEFAULT_OS_DISTRO},
|
|
{'key': 'image_org.openstack__1__os_version',
|
|
'value': DEFAULT_OS_VERSION},
|
|
{'key': 'image_com.rackspace__1__options',
|
|
'value': DEFAULT_RAX_OPTIONS},
|
|
]
|
|
return metadata
|
|
|
|
def test_get_instance_with_metadata(self):
|
|
launched_at = datetime.datetime.utcnow() - datetime.timedelta(minutes=5)
|
|
launched_at = str(launched_at)
|
|
terminated_at = str(datetime.datetime.utcnow())
|
|
results = [self._fake_instance(launched_at=launched_at,
|
|
terminated_at=terminated_at,
|
|
deleted=True)]
|
|
metadata_results = self._fake_metadata()
|
|
self.mock_for_query('nova', nova.GET_INSTANCE_QUERY % INSTANCE_ID_1,
|
|
results)
|
|
self.mock_for_query('nova',
|
|
nova.GET_INSTANCE_SYSTEM_METADATA % INSTANCE_ID_1,
|
|
metadata_results)
|
|
self.mox.ReplayAll()
|
|
instance = self.client.get_instance('RegionOne', INSTANCE_ID_1,
|
|
get_metadata=True)
|
|
self.assertIsNotNone(instance)
|
|
self.assertEqual(instance['id'], INSTANCE_ID_1)
|
|
self.assertEqual(instance['instance_flavor_id'], INSTANCE_FLAVOR_ID_1)
|
|
launched_at_dec = stackutils.str_time_to_unix(launched_at)
|
|
self.assertEqual(instance['launched_at'], launched_at_dec)
|
|
terminated_at_dec = stackutils.str_time_to_unix(terminated_at)
|
|
self.assertEqual(instance['deleted_at'], terminated_at_dec)
|
|
self.assertTrue(instance['deleted'])
|
|
self.mox.VerifyAll()
|
|
|
|
def test_get_instance_not_found(self):
|
|
self.mock_for_query('nova', nova.GET_INSTANCE_QUERY % INSTANCE_ID_1,
|
|
[])
|
|
self.mox.ReplayAll()
|
|
self.assertRaises(exceptions.NotFound, self.client.get_instance,
|
|
'RegionOne', INSTANCE_ID_1)
|
|
self.mox.VerifyAll()
|