Example #1
0
    def test_send_data_batch_hypervisor_checkin(self):
        # This tests that reports of the right type are batched into one
        # and that the hypervisorCheckIn method of the destination is called
        # with the right parameters
        config1, d1 = self.create_fake_config('source1',
                                              **self.default_config_args)
        d1['exclude_hosts'] = []
        d1['filter_hosts'] = []

        config2, d2 = self.create_fake_config('source2',
                                              **self.default_config_args)
        d2['exclude_hosts'] = []
        d2['filter_hosts'] = []

        virt1 = Mock()
        virt1.CONFIG_TYPE = 'esx'
        virt2 = Mock()
        virt2.CONFIG_TYPE = 'esx'

        guest1 = Guest('GUUID1', virt1.CONFIG_TYPE, Guest.STATE_RUNNING)
        guest2 = Guest('GUUID2', virt2.CONFIG_TYPE, Guest.STATE_RUNNING)
        assoc1 = {'hypervisors': [Hypervisor('hypervisor_id_1', [guest1])]}
        assoc2 = {'hypervisors': [Hypervisor('hypervisor_id_2', [guest2])]}
        report1 = HostGuestAssociationReport(config1, assoc1)
        report2 = HostGuestAssociationReport(config2, assoc2)

        data_to_send = {'source1': report1, 'source2': report2}

        source_keys = ['source1', 'source2']
        report1 = Mock()
        report2 = Mock()
        report1.hash = "report1_hash"
        report2.hash = "report2_hash"
        datastore = {'source1': report1, 'source2': report2}
        manager = Mock()
        options = Mock()
        options.print_ = False

        def check_hypervisorCheckIn(report, options=None):
            self.assertEqual(report.association['hypervisors'],
                             data_to_send.values)

        manager.hypervisorCheckIn = Mock(side_effect=check_hypervisorCheckIn)
        logger = Mock()
        config, d = self.create_fake_config('test', **self.default_config_args)
        terminate_event = Mock()
        interval = 10  # Arbitrary for this test
        destination_thread = DestinationThread(logger,
                                               config,
                                               source_keys=source_keys,
                                               source=datastore,
                                               dest=manager,
                                               interval=interval,
                                               terminate_event=terminate_event,
                                               oneshot=True,
                                               options=self.options)
        destination_thread.record_status = Mock()
        destination_thread._send_data(data_to_send)
Example #2
0
    def test_duplicate_reports_are_ignored(self):
        """
        Test that duplicate reports are filtered out when retrieving items
        from the data store
        """
        source_keys = ['source1', 'source2']
        interval = 1
        terminate_event = Mock()
        virt1 = Mock()
        virt1.CONFIG_TYPE = 'esx'
        config, d = self.create_fake_config('test', **self.default_config_args)
        manager = Mock()

        guest1 = Guest('GUUID1', virt1.CONFIG_TYPE, Guest.STATE_RUNNING)
        report1 = DomainListReport(config, [guest1],
                                   hypervisor_id='hypervisor_id_1')
        report2 = DomainListReport(config, [guest1],
                                   hypervisor_id='hypervisor_id_2')
        report3 = DomainListReport(config, [guest1],
                                   hypervisor_id='hypervisor_id_3')
        datastore = {
            'source1': report1,  # Not changing, should be excluded later
            'source2': report2,  # Will change the report sent for source2
        }
        data_to_send = {
            'source1': report1,
            'source2': report2,
        }
        logger = Mock()
        destination_thread = DestinationThread(logger,
                                               config,
                                               source_keys=source_keys,
                                               source=datastore,
                                               dest=manager,
                                               interval=interval,
                                               terminate_event=terminate_event,
                                               oneshot=False,
                                               options=self.options)
        destination_thread.is_initial_run = False
        destination_thread.is_terminated = Mock(return_value=False)
        destination_thread.record_status = Mock()
        destination_thread._send_data(data_to_send=data_to_send)

        expected_hashes = {}
        for source_key, report in data_to_send.items():
            expected_hashes[source_key] = report.hash

        self.assertEqual(destination_thread.last_report_for_source,
                         expected_hashes)
        # Pretend there were updates to the datastore from elsewhere
        destination_thread.source['source2'] = report3

        next_data_to_send = destination_thread._get_data()
        expected_next_data_to_send = {'source2': report3}
        self.assertEqual(next_data_to_send, expected_next_data_to_send)
Example #3
0
    def test_send_data_poll_async_429(self):
        # This test's that when a 429 is detected during async polling
        # we wait for the amount of time specified
        source_keys = ['source1', 'source2']
        config1, d1 = self.create_fake_config('source1',
                                              **self.default_config_args)
        config2, d2 = self.create_fake_config('source2',
                                              **self.default_config_args)
        virt1 = Mock()
        virt1.CONFIG_TYPE = 'esx'
        virt2 = Mock()
        virt2.CONFIG_TYPE = 'esx'

        guest1 = Guest('GUUID1', virt1.CONFIG_TYPE, Guest.STATE_RUNNING)
        guest2 = Guest('GUUID2', virt2.CONFIG_TYPE, Guest.STATE_RUNNING)
        assoc1 = {'hypervisors': [Hypervisor('hypervisor_id_1', [guest1])]}
        assoc2 = {'hypervisors': [Hypervisor('hypervisor_id_2', [guest2])]}
        report1 = HostGuestAssociationReport(config1, assoc1)
        report2 = HostGuestAssociationReport(config2, assoc2)

        datastore = {'source1': report1, 'source2': report2}
        data_to_send = {'source1': report1, 'source2': report2}
        config, d = self.create_fake_config('test', **self.default_config_args)
        error_to_throw = ManagerThrottleError(retry_after=62)

        manager = Mock()
        manager.hypervisorCheckIn = Mock(side_effect=[error_to_throw, report1])
        expected_wait_calls = [call(wait_time=error_to_throw.retry_after)]

        logger = Mock()
        terminate_event = Mock()
        interval = 10  # Arbitrary for this test
        options = Mock()
        options.print_ = False
        destination_thread = DestinationThread(logger,
                                               config,
                                               source_keys=source_keys,
                                               source=datastore,
                                               dest=manager,
                                               interval=interval,
                                               terminate_event=terminate_event,
                                               oneshot=False,
                                               options=self.options)
        destination_thread.wait = Mock()
        destination_thread.is_terminated = Mock(return_value=False)
        destination_thread.record_status = Mock()
        destination_thread._send_data(data_to_send)
        destination_thread.wait.assert_has_calls(expected_wait_calls)
Example #4
0
    def test_send_data_429_during_send_virt_guests(self):
        # Show that when a 429 is encountered during the sending of a
        # DomainListReport that we retry after waiting the appropriate
        # amount of time
        config, d = self.create_fake_config('test', **self.default_config_args)
        source_keys = ['source1']
        virt1 = Mock()
        virt1.CONFIG_TYPE = 'esx'

        guest1 = Guest('GUUID1', virt1.CONFIG_TYPE, Guest.STATE_RUNNING)
        report1 = DomainListReport(config, [guest1],
                                   hypervisor_id='hypervisor_id_1')

        datastore = {'source1': report1}
        data_to_send = {'source1': report1}

        logger = Mock()

        error_to_throw = ManagerThrottleError(retry_after=62)

        manager = Mock()
        manager.sendVirtGuests = Mock(side_effect=[error_to_throw, report1])
        terminate_event = Mock()
        interval = 10
        options = Mock()
        options.print_ = False
        destination_thread = DestinationThread(logger,
                                               config,
                                               source_keys=source_keys,
                                               source=datastore,
                                               dest=manager,
                                               interval=interval,
                                               terminate_event=terminate_event,
                                               oneshot=False,
                                               options=self.options)
        destination_thread.wait = Mock()
        destination_thread.record_status = Mock()
        destination_thread.is_terminated = Mock(return_value=False)
        destination_thread._send_data(data_to_send)
        manager.sendVirtGuests.assert_has_calls(
            [call(report1, options=destination_thread.options)])
        destination_thread.wait.assert_has_calls(
            [call(wait_time=error_to_throw.retry_after)])
Example #5
0
    def test_send_data_domain_list_reports(self):
        # Show that DomainListReports are sent using the sendVirtGuests
        # method of the destination

        source_keys = ['source1']
        config1, d1 = self.create_fake_config('source1',
                                              **self.default_config_args)
        virt1 = Mock()
        virt1.CONFIG_TYPE = 'esx'

        guest1 = Guest('GUUID1', virt1.CONFIG_TYPE, Guest.STATE_RUNNING)
        report1 = DomainListReport(config1, [guest1],
                                   hypervisor_id='hypervisor_id_1')

        datastore = {'source1': report1}
        data_to_send = {'source1': report1}

        config, d = self.create_fake_config('test', **self.default_config_args)
        logger = Mock()

        manager = Mock()
        terminate_event = Mock()
        interval = 10
        options = Mock()
        options.print_ = False
        destination_thread = DestinationThread(logger,
                                               config,
                                               source_keys=source_keys,
                                               source=datastore,
                                               dest=manager,
                                               interval=interval,
                                               terminate_event=terminate_event,
                                               oneshot=True,
                                               options=self.options)
        destination_thread.wait = Mock()
        destination_thread.is_terminated = Mock(return_value=False)
        destination_thread.record_status = Mock()
        destination_thread._send_data(data_to_send)
        manager.sendVirtGuests.assert_has_calls(
            [call(report1, options=destination_thread.options)])
Example #6
0
    def test_send_data_clear_no_hypervisors(self):
        # BZ 1943486
        # Show that a run of _send_data with zero hypervisors
        # for a config will clear the previous report hash
        source_keys = ['source1', 'source2']
        report1 = Mock()
        report2 = Mock()
        report1.hash = "report1_hash"
        report2.hash = "report2_hash"
        datastore = {'source1': report1, 'source2': report2}
        last_report_for_source = {
            'source1': report1.hash,
            'source2': report2.hash
        }
        manager = Mock()
        logger = Mock()
        config, d = self.create_fake_config('source1',
                                            **self.default_config_args)
        terminate_event = Mock()
        interval = 10  # Arbitrary for this test
        options = Mock()
        options.print_ = False
        destination_thread = DestinationThread(logger,
                                               config,
                                               source_keys=source_keys,
                                               source=datastore,
                                               dest=manager,
                                               interval=interval,
                                               terminate_event=terminate_event,
                                               oneshot=True,
                                               options=self.options)
        destination_thread.is_initial_run = False
        destination_thread.last_report_for_source = last_report_for_source
        destination_thread.record_status = Mock()

        report = HostGuestAssociationReport(config, {'hypervisors': []})
        destination_thread._send_data({'source1': report})
        self.assertEqual(destination_thread.last_report_for_source,
                         {'source2': report2.hash})
Example #7
0
    def test_merge_status(self):
        self.tmp_dir = tempfile.mkdtemp()
        status_pid_file_name = self.tmp_dir + os.path.sep + 'virt-who-status.pid'
        status_pid_file_patcher = patch('virtwho.virt.virt.STATUS_LOCK',
                                        status_pid_file_name)
        status_pid_file_patcher.start()
        self.addCleanup(status_pid_file_patcher.stop)

        status_file_name = self.tmp_dir + os.path.sep + 'run_data.json'
        status_data_file_patcher = patch('virtwho.virt.virt.STATUS_DATA',
                                         status_file_name)
        status_data_file_patcher.start()
        self.addCleanup(status_data_file_patcher.stop)
        self.addCleanup(shutil.rmtree, self.tmp_dir)

        with open(status_file_name, "w+") as f:
            f.write("""
{
    "sources": {
        "source1": {
            "last_successful_retrieve": "2020-02-28 07:25:25 UTC",
            "hypervisors": 20,
            "guests": 37
        },
        "source2": {
            "last_successful_retrieve": null
        }
    },
    "destinations": {
        "source1": {
            "last_successful_send": "2020-02-28 07:25:27 UTC",
            "last_job_id": "hypervisor12345"
        },
        "source2": {
            "last_successful_send": null,
            "last_job_id": null
        }
    }
}

        """)
        os.chmod(status_file_name, 444)

        config1, d1 = self.create_fake_config('source1',
                                              **self.default_config_args)
        config2, d2 = self.create_fake_config('source2',
                                              **self.default_config_args)

        report1 = StatusReport(config1)
        report2 = StatusReport(config2)

        data_to_send = {'source1': report1, 'source2': report2}

        source_keys = ['source1', 'source2']
        datastore = {'source1': Mock(), 'source2': Mock()}
        manager = Mock()
        options = Mock()
        options.print_ = False

        manager.hypervisorCheckIn = Mock()
        logger = Mock()
        config, d = self.create_fake_config('test', **self.default_config_args)
        config.owner = 'test_owner'
        terminate_event = Mock()
        interval = 10  # Arbitrary for this test
        destination_thread = DestinationThread(logger,
                                               config,
                                               source_keys=source_keys,
                                               source=datastore,
                                               dest=manager,
                                               interval=interval,
                                               terminate_event=terminate_event,
                                               oneshot=True,
                                               options=self.options,
                                               status=True)

        def check_report_status(report, status_call):
            self.assertTrue(status_call)
            report.last_job_status = "FINISHED"

        destination_thread.record_status = Mock()
        destination_thread.is_terminated = Mock(return_value=False)
        destination_thread.check_report_status = Mock(
            side_effect=check_report_status)
        destination_thread._send_data(data_to_send)
        self.assertEqual(report1.data['source']['last_successful_retrieve'],
                         "2020-02-28 07:25:25 UTC")
        self.assertEqual(report1.data['source']['hypervisors'], 20)
        self.assertEqual(report1.data['source']['guests'], 37)
        self.assertEqual(report1.data['destination']["last_successful_send"],
                         "2020-02-28 07:25:27 UTC")
        self.assertEqual(
            report1.data['destination']["last_successful_send_job_status"],
            "FINISHED")
        self.assertEqual(report2.data['source']['last_successful_retrieve'],
                         None)
        self.assertEqual(report2.data['source']['hypervisors'], None)
        self.assertEqual(report2.data['source']['guests'], None)
        self.assertEqual(report2.data['destination']["last_successful_send"],
                         None)
        self.assertEqual(
            report2.data['destination']["last_successful_send_job_status"],
            None)
Example #8
0
    def test_record_status(self):
        # This tests that reports of the right type are batched into one
        # and that the hypervisorCheckIn method of the destination is called
        # with the right parameters
        config1, d1 = self.create_fake_config('source1',
                                              **self.default_config_args)
        config2, d2 = self.create_fake_config('source2',
                                              **self.default_config_args)

        virt1 = Mock()
        virt1.CONFIG_TYPE = 'esx'
        virt2 = Mock()
        virt2.CONFIG_TYPE = 'esx'

        guest1 = Guest('GUUID1', virt1.CONFIG_TYPE, Guest.STATE_RUNNING)
        guest2 = Guest('GUUID2', virt2.CONFIG_TYPE, Guest.STATE_RUNNING)
        assoc1 = {'hypervisors': [Hypervisor('hypervisor_id_1', [guest1])]}
        assoc2 = {'hypervisors': [Hypervisor('hypervisor_id_2', [guest2])]}
        report1 = HostGuestAssociationReport(config1, assoc1)
        report2 = HostGuestAssociationReport(config2, assoc2)

        data_to_send = {'source1': report1, 'source2': report2}

        source_keys = ['source1', 'source2']
        report1 = Mock()
        report2 = Mock()
        report1.hash = "report1_hash"
        report2.hash = "report2_hash"
        datastore = {'source1': report1, 'source2': report2}
        manager = Mock()
        options = Mock()
        options.print_ = False

        def check_hypervisorCheckIn(report, options=None):
            report.job_id = '123456789'
            return Mock()

        manager.hypervisorCheckIn = Mock(side_effect=check_hypervisorCheckIn)
        logger = Mock()
        config, d = self.create_fake_config('test', **self.default_config_args)
        terminate_event = Mock()
        interval = 10  # Arbitrary for this test
        destination_thread = DestinationThread(logger,
                                               config,
                                               source_keys=source_keys,
                                               source=datastore,
                                               dest=manager,
                                               interval=interval,
                                               terminate_event=terminate_event,
                                               oneshot=True,
                                               options=self.options)

        def check_record_status(source_key, type, json_info):
            if type == 'sources':
                self.assertEqual(json_info['hypervisors'], 1)
            elif type == 'destinations':
                self.assertEqual(json_info['last_job_id'], '123456789')

        destination_thread.record_status = Mock(
            side_effect=check_record_status)
        destination_thread.is_terminated = Mock(return_value=False)
        destination_thread._send_data(data_to_send)