726 lines
31 KiB
Python
726 lines
31 KiB
Python
# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain 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,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
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# implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import base64
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import copy
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import functools
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import json
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import os
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import shutil
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import tempfile
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import time
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import eventlet
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import fixtures
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from ironicclient import exceptions
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import mock
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from oslo_config import cfg
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from oslo_utils import uuidutils
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from ironic_inspector.common import ironic as ir_utils
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from ironic_inspector import firewall
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from ironic_inspector import node_cache
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from ironic_inspector.plugins import base as plugins_base
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from ironic_inspector.plugins import example as example_plugin
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from ironic_inspector import process
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from ironic_inspector.test import base as test_base
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from ironic_inspector import utils
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CONF = cfg.CONF
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class BaseTest(test_base.NodeTest):
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def setUp(self):
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super(BaseTest, self).setUp()
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self.started_at = time.time()
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self.all_ports = [mock.Mock(uuid=uuidutils.generate_uuid(),
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address=mac) for mac in self.macs]
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self.ports = [self.all_ports[1]]
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self.fake_result_json = 'node json'
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self.cli_fixture = self.useFixture(
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fixtures.MockPatchObject(ir_utils, 'get_client', autospec=True))
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self.cli = self.cli_fixture.mock.return_value
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class BaseProcessTest(BaseTest):
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def setUp(self):
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super(BaseProcessTest, self).setUp()
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self.cache_fixture = self.useFixture(
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fixtures.MockPatchObject(node_cache, 'find_node', autospec=True))
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self.process_fixture = self.useFixture(
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fixtures.MockPatchObject(process, '_process_node', autospec=True))
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self.find_mock = self.cache_fixture.mock
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self.node_info = node_cache.NodeInfo(
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uuid=self.node.uuid,
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started_at=self.started_at)
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self.node_info.finished = mock.Mock()
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self.find_mock.return_value = self.node_info
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self.cli.node.get.return_value = self.node
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self.process_mock = self.process_fixture.mock
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self.process_mock.return_value = self.fake_result_json
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class TestProcess(BaseProcessTest):
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def test_ok(self):
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res = process.process(self.data)
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self.assertEqual(self.fake_result_json, res)
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self.find_mock.assert_called_once_with(bmc_address=self.bmc_address,
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mac=mock.ANY)
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actual_macs = self.find_mock.call_args[1]['mac']
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self.assertEqual(sorted(self.all_macs), sorted(actual_macs))
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self.cli.node.get.assert_called_once_with(self.uuid)
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self.process_mock.assert_called_once_with(
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self.node, self.data, self.node_info)
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def test_no_ipmi(self):
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del self.inventory['bmc_address']
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process.process(self.data)
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self.find_mock.assert_called_once_with(bmc_address=None, mac=mock.ANY)
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actual_macs = self.find_mock.call_args[1]['mac']
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self.assertEqual(sorted(self.all_macs), sorted(actual_macs))
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self.cli.node.get.assert_called_once_with(self.uuid)
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self.process_mock.assert_called_once_with(self.node, self.data,
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self.node_info)
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def test_not_found_in_cache(self):
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self.find_mock.side_effect = utils.Error('not found')
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self.assertRaisesRegex(utils.Error,
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'not found',
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process.process, self.data)
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self.assertFalse(self.cli.node.get.called)
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self.assertFalse(self.process_mock.called)
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def test_not_found_in_ironic(self):
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self.cli.node.get.side_effect = exceptions.NotFound()
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self.assertRaisesRegex(utils.Error,
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'Node %s was not found' % self.uuid,
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process.process, self.data)
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self.cli.node.get.assert_called_once_with(self.uuid)
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self.assertFalse(self.process_mock.called)
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self.node_info.finished.assert_called_once_with(error=mock.ANY)
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def test_already_finished(self):
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self.node_info.finished_at = time.time()
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self.assertRaisesRegex(utils.Error, 'already finished',
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process.process, self.data)
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self.assertFalse(self.process_mock.called)
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self.assertFalse(self.find_mock.return_value.finished.called)
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def test_expected_exception(self):
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self.process_mock.side_effect = utils.Error('boom')
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self.assertRaisesRegex(utils.Error, 'boom',
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process.process, self.data)
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self.node_info.finished.assert_called_once_with(error='boom')
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def test_unexpected_exception(self):
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self.process_mock.side_effect = RuntimeError('boom')
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with self.assertRaisesRegex(utils.Error,
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'Unexpected exception') as ctx:
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process.process(self.data)
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self.assertEqual(500, ctx.exception.http_code)
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self.node_info.finished.assert_called_once_with(
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error='Unexpected exception RuntimeError during processing: boom')
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def test_hook_unexpected_exceptions(self):
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for ext in plugins_base.processing_hooks_manager():
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patcher = mock.patch.object(ext.obj, 'before_processing',
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side_effect=RuntimeError('boom'))
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patcher.start()
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self.addCleanup(lambda p=patcher: p.stop())
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self.assertRaisesRegex(utils.Error, 'Unexpected exception',
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process.process, self.data)
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self.node_info.finished.assert_called_once_with(
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error=mock.ANY)
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error_message = self.node_info.finished.call_args[1]['error']
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self.assertIn('RuntimeError', error_message)
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self.assertIn('boom', error_message)
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def test_hook_unexpected_exceptions_no_node(self):
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# Check that error from hooks is raised, not "not found"
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self.find_mock.side_effect = utils.Error('not found')
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for ext in plugins_base.processing_hooks_manager():
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patcher = mock.patch.object(ext.obj, 'before_processing',
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side_effect=RuntimeError('boom'))
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patcher.start()
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self.addCleanup(lambda p=patcher: p.stop())
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self.assertRaisesRegex(utils.Error, 'Unexpected exception',
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process.process, self.data)
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self.assertFalse(self.node_info.finished.called)
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def test_error_if_node_not_found_hook(self):
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plugins_base._NOT_FOUND_HOOK_MGR = None
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self.find_mock.side_effect = utils.NotFoundInCacheError('BOOM')
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self.assertRaisesRegex(utils.Error,
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'Look up error: BOOM',
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process.process, self.data)
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@mock.patch.object(example_plugin, 'example_not_found_hook',
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autospec=True)
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class TestNodeNotFoundHook(BaseProcessTest):
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def test_node_not_found_hook_run_ok(self, hook_mock):
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CONF.set_override('node_not_found_hook', 'example', 'processing')
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plugins_base._NOT_FOUND_HOOK_MGR = None
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self.find_mock.side_effect = utils.NotFoundInCacheError('BOOM')
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hook_mock.return_value = node_cache.NodeInfo(
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uuid=self.node.uuid,
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started_at=self.started_at)
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res = process.process(self.data)
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self.assertEqual(self.fake_result_json, res)
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hook_mock.assert_called_once_with(self.data)
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def test_node_not_found_hook_run_none(self, hook_mock):
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CONF.set_override('node_not_found_hook', 'example', 'processing')
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plugins_base._NOT_FOUND_HOOK_MGR = None
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self.find_mock.side_effect = utils.NotFoundInCacheError('BOOM')
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hook_mock.return_value = None
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self.assertRaisesRegex(utils.Error,
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'Node not found hook returned nothing',
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process.process, self.data)
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hook_mock.assert_called_once_with(self.data)
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def test_node_not_found_hook_exception(self, hook_mock):
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CONF.set_override('node_not_found_hook', 'example', 'processing')
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plugins_base._NOT_FOUND_HOOK_MGR = None
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self.find_mock.side_effect = utils.NotFoundInCacheError('BOOM')
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hook_mock.side_effect = Exception('Hook Error')
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self.assertRaisesRegex(utils.Error,
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'Node not found hook failed: Hook Error',
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process.process, self.data)
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hook_mock.assert_called_once_with(self.data)
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class TestUnprocessedData(BaseProcessTest):
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@mock.patch.object(process, '_store_unprocessed_data', autospec=True)
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def test_save_unprocessed_data(self, store_mock):
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CONF.set_override('store_data', 'swift', 'processing')
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expected = copy.deepcopy(self.data)
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process.process(self.data)
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store_mock.assert_called_once_with(mock.ANY, expected)
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@mock.patch.object(process.swift, 'SwiftAPI', autospec=True)
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def test_save_unprocessed_data_failure(self, swift_mock):
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CONF.set_override('store_data', 'swift', 'processing')
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name = 'inspector_data-%s-%s' % (
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self.uuid,
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process._UNPROCESSED_DATA_STORE_SUFFIX
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)
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swift_conn = swift_mock.return_value
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swift_conn.create_object.side_effect = utils.Error('Oops')
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res = process.process(self.data)
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# assert store failure doesn't break processing
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self.assertEqual(self.fake_result_json, res)
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swift_conn.create_object.assert_called_once_with(name, mock.ANY)
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@mock.patch.object(example_plugin.ExampleProcessingHook, 'before_processing',
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autospec=True)
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class TestStoreLogs(BaseProcessTest):
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def setUp(self):
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super(TestStoreLogs, self).setUp()
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CONF.set_override('processing_hooks', 'ramdisk_error,example',
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'processing')
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self.tempdir = tempfile.mkdtemp()
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self.addCleanup(lambda: shutil.rmtree(self.tempdir))
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CONF.set_override('ramdisk_logs_dir', self.tempdir, 'processing')
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self.logs = b'test logs'
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self.data['logs'] = base64.b64encode(self.logs)
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def _check_contents(self, name=None):
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files = os.listdir(self.tempdir)
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self.assertEqual(1, len(files))
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filename = files[0]
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if name is None:
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self.assertTrue(filename.startswith(self.uuid),
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'%s does not start with uuid' % filename)
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else:
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self.assertEqual(name, filename)
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with open(os.path.join(self.tempdir, filename), 'rb') as fp:
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self.assertEqual(self.logs, fp.read())
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def test_store_on_preprocess_failure(self, hook_mock):
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hook_mock.side_effect = Exception('Hook Error')
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self.assertRaises(utils.Error, process.process, self.data)
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self._check_contents()
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def test_store_on_process_failure(self, hook_mock):
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self.process_mock.side_effect = utils.Error('boom')
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self.assertRaises(utils.Error, process.process, self.data)
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self._check_contents()
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def test_store_on_unexpected_process_failure(self, hook_mock):
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self.process_mock.side_effect = RuntimeError('boom')
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self.assertRaises(utils.Error, process.process, self.data)
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self._check_contents()
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def test_store_on_ramdisk_error(self, hook_mock):
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self.data['error'] = 'boom'
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self.assertRaises(utils.Error, process.process, self.data)
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self._check_contents()
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def test_store_find_node_error(self, hook_mock):
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self.cli.node.get.side_effect = exceptions.NotFound('boom')
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self.assertRaises(utils.Error, process.process, self.data)
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self._check_contents()
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def test_no_error_no_logs(self, hook_mock):
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process.process(self.data)
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self.assertEqual([], os.listdir(self.tempdir))
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def test_logs_disabled(self, hook_mock):
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CONF.set_override('ramdisk_logs_dir', None, 'processing')
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hook_mock.side_effect = Exception('Hook Error')
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self.assertRaises(utils.Error, process.process, self.data)
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self.assertEqual([], os.listdir(self.tempdir))
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def test_always_store_logs(self, hook_mock):
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CONF.set_override('always_store_ramdisk_logs', True, 'processing')
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process.process(self.data)
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self._check_contents()
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@mock.patch.object(process.LOG, 'exception', autospec=True)
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def test_failure_to_write(self, log_mock, hook_mock):
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CONF.set_override('always_store_ramdisk_logs', True, 'processing')
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CONF.set_override('ramdisk_logs_dir', '/I/cannot/write/here',
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'processing')
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process.process(self.data)
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self.assertEqual([], os.listdir(self.tempdir))
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self.assertTrue(log_mock.called)
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def test_directory_is_created(self, hook_mock):
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shutil.rmtree(self.tempdir)
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self.data['error'] = 'boom'
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self.assertRaises(utils.Error, process.process, self.data)
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self._check_contents()
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def test_store_custom_name(self, hook_mock):
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CONF.set_override('ramdisk_logs_filename_format',
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'{uuid}-{bmc}-{mac}',
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'processing')
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self.process_mock.side_effect = utils.Error('boom')
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self.assertRaises(utils.Error, process.process, self.data)
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self._check_contents(name='%s-%s-%s' % (self.uuid,
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self.bmc_address,
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self.pxe_mac.replace(':', '')))
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class TestProcessNode(BaseTest):
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def setUp(self):
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super(TestProcessNode, self).setUp()
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CONF.set_override('processing_hooks',
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'$processing.default_processing_hooks,example',
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'processing')
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self.validate_attempts = 5
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self.data['macs'] = self.macs # validate_interfaces hook
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self.ports = self.all_ports
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self.new_creds = ('user', 'password')
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self.patch_credentials = [
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{'op': 'add', 'path': '/driver_info/ipmi_username',
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'value': self.new_creds[0]},
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{'op': 'add', 'path': '/driver_info/ipmi_password',
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'value': self.new_creds[1]},
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]
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self.cli.node.get_boot_device.side_effect = (
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[RuntimeError()] * self.validate_attempts + [None])
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self.cli.port.create.side_effect = self.ports
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self.cli.node.update.return_value = self.node
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self.cli.node.list_ports.return_value = []
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self.useFixture(fixtures.MockPatchObject(
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firewall, 'update_filters', autospec=True))
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self.useFixture(fixtures.MockPatchObject(
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eventlet.greenthread, 'sleep', autospec=True))
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def test_return_includes_uuid(self):
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ret_val = process._process_node(self.node, self.data, self.node_info)
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self.assertEqual(self.uuid, ret_val.get('uuid'))
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def test_return_includes_uuid_with_ipmi_creds(self):
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self.node_info.set_option('new_ipmi_credentials', self.new_creds)
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ret_val = process._process_node(self.node, self.data, self.node_info)
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self.assertEqual(self.uuid, ret_val.get('uuid'))
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self.assertTrue(ret_val.get('ipmi_setup_credentials'))
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@mock.patch.object(example_plugin.ExampleProcessingHook, 'before_update')
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def test_wrong_provision_state(self, post_hook_mock):
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self.node.provision_state = 'active'
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self.assertRaises(utils.Error, process._process_node,
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self.node, self.data, self.node_info)
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self.assertFalse(post_hook_mock.called)
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@mock.patch.object(example_plugin.ExampleProcessingHook, 'before_update')
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@mock.patch.object(node_cache.NodeInfo, 'finished', autospec=True)
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def test_ok(self, finished_mock, post_hook_mock):
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process._process_node(self.node, self.data, self.node_info)
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self.cli.port.create.assert_any_call(node_uuid=self.uuid,
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address=self.macs[0])
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self.cli.port.create.assert_any_call(node_uuid=self.uuid,
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address=self.macs[1])
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self.cli.node.set_power_state.assert_called_once_with(self.uuid, 'off')
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self.assertFalse(self.cli.node.validate.called)
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post_hook_mock.assert_called_once_with(self.data, self.node_info)
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finished_mock.assert_called_once_with(mock.ANY)
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def test_port_failed(self):
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self.cli.port.create.side_effect = (
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[exceptions.Conflict()] + self.ports[1:])
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process._process_node(self.node, self.data, self.node_info)
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self.cli.port.create.assert_any_call(node_uuid=self.uuid,
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address=self.macs[0])
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self.cli.port.create.assert_any_call(node_uuid=self.uuid,
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address=self.macs[1])
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def test_set_ipmi_credentials(self):
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self.node_info.set_option('new_ipmi_credentials', self.new_creds)
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process._process_node(self.node, self.data, self.node_info)
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self.cli.node.update.assert_any_call(self.uuid, self.patch_credentials)
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self.cli.node.set_power_state.assert_called_once_with(self.uuid, 'off')
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self.cli.node.get_boot_device.assert_called_with(self.uuid)
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self.assertEqual(self.validate_attempts + 1,
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self.cli.node.get_boot_device.call_count)
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def test_set_ipmi_credentials_no_address(self):
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self.node_info.set_option('new_ipmi_credentials', self.new_creds)
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del self.node.driver_info['ipmi_address']
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self.patch_credentials.append({'op': 'add',
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'path': '/driver_info/ipmi_address',
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'value': self.bmc_address})
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process._process_node(self.node, self.data, self.node_info)
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self.cli.node.update.assert_any_call(self.uuid, self.patch_credentials)
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self.cli.node.set_power_state.assert_called_once_with(self.uuid, 'off')
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self.cli.node.get_boot_device.assert_called_with(self.uuid)
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self.assertEqual(self.validate_attempts + 1,
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self.cli.node.get_boot_device.call_count)
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@mock.patch.object(node_cache.NodeInfo, 'finished', autospec=True)
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def test_set_ipmi_credentials_timeout(self, finished_mock):
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|
self.node_info.set_option('new_ipmi_credentials', self.new_creds)
|
|
self.cli.node.get_boot_device.side_effect = RuntimeError('boom')
|
|
|
|
process._process_node(self.node, self.data, self.node_info)
|
|
|
|
self.cli.node.update.assert_any_call(self.uuid, self.patch_credentials)
|
|
self.assertEqual(2, self.cli.node.update.call_count)
|
|
self.assertEqual(process._CREDENTIALS_WAIT_RETRIES,
|
|
self.cli.node.get_boot_device.call_count)
|
|
self.assertFalse(self.cli.node.set_power_state.called)
|
|
finished_mock.assert_called_once_with(
|
|
mock.ANY,
|
|
error='Failed to validate updated IPMI credentials for node %s, '
|
|
'node might require maintenance' % self.uuid)
|
|
|
|
@mock.patch.object(node_cache.NodeInfo, 'finished', autospec=True)
|
|
def test_power_off_failed(self, finished_mock):
|
|
self.cli.node.set_power_state.side_effect = RuntimeError('boom')
|
|
|
|
process._process_node(self.node, self.data, self.node_info)
|
|
|
|
self.cli.node.set_power_state.assert_called_once_with(self.uuid, 'off')
|
|
finished_mock.assert_called_once_with(
|
|
mock.ANY,
|
|
error='Failed to power off node %s, check its power '
|
|
'management configuration: boom' % self.uuid
|
|
)
|
|
|
|
@mock.patch.object(example_plugin.ExampleProcessingHook, 'before_update')
|
|
@mock.patch.object(node_cache.NodeInfo, 'finished', autospec=True)
|
|
def test_power_off_enroll_state(self, finished_mock, post_hook_mock):
|
|
self.node.provision_state = 'enroll'
|
|
self.node_info.node = mock.Mock(return_value=self.node)
|
|
|
|
process._process_node(self.node, self.data, self.node_info)
|
|
|
|
self.assertTrue(post_hook_mock.called)
|
|
self.assertTrue(self.cli.node.set_power_state.called)
|
|
finished_mock.assert_called_once_with(self.node_info)
|
|
|
|
@mock.patch.object(node_cache.NodeInfo, 'finished', autospec=True)
|
|
def test_no_power_off(self, finished_mock):
|
|
CONF.set_override('power_off', False, 'processing')
|
|
process._process_node(self.node, self.data, self.node_info)
|
|
|
|
self.assertFalse(self.cli.node.set_power_state.called)
|
|
finished_mock.assert_called_once_with(self.node_info)
|
|
|
|
@mock.patch.object(process.swift, 'SwiftAPI', autospec=True)
|
|
def test_store_data(self, swift_mock):
|
|
CONF.set_override('store_data', 'swift', 'processing')
|
|
swift_conn = swift_mock.return_value
|
|
name = 'inspector_data-%s' % self.uuid
|
|
expected = self.data
|
|
|
|
process._process_node(self.node, self.data, self.node_info)
|
|
|
|
swift_conn.create_object.assert_called_once_with(name, mock.ANY)
|
|
self.assertEqual(expected,
|
|
json.loads(swift_conn.create_object.call_args[0][1]))
|
|
|
|
@mock.patch.object(process.swift, 'SwiftAPI', autospec=True)
|
|
def test_store_data_no_logs(self, swift_mock):
|
|
CONF.set_override('store_data', 'swift', 'processing')
|
|
swift_conn = swift_mock.return_value
|
|
name = 'inspector_data-%s' % self.uuid
|
|
self.data['logs'] = 'something'
|
|
|
|
process._process_node(self.node, self.data, self.node_info)
|
|
|
|
swift_conn.create_object.assert_called_once_with(name, mock.ANY)
|
|
self.assertNotIn('logs',
|
|
json.loads(swift_conn.create_object.call_args[0][1]))
|
|
|
|
@mock.patch.object(process.swift, 'SwiftAPI', autospec=True)
|
|
def test_store_data_location(self, swift_mock):
|
|
CONF.set_override('store_data', 'swift', 'processing')
|
|
CONF.set_override('store_data_location', 'inspector_data_object',
|
|
'processing')
|
|
swift_conn = swift_mock.return_value
|
|
name = 'inspector_data-%s' % self.uuid
|
|
patch = [{'path': '/extra/inspector_data_object',
|
|
'value': name, 'op': 'add'}]
|
|
expected = self.data
|
|
|
|
process._process_node(self.node, self.data, self.node_info)
|
|
|
|
swift_conn.create_object.assert_called_once_with(name, mock.ANY)
|
|
self.assertEqual(expected,
|
|
json.loads(swift_conn.create_object.call_args[0][1]))
|
|
self.cli.node.update.assert_any_call(self.uuid, patch)
|
|
|
|
|
|
@mock.patch.object(process, '_reapply', autospec=True)
|
|
@mock.patch.object(node_cache, 'get_node', autospec=True)
|
|
class TestReapply(BaseTest):
|
|
def prepare_mocks(func):
|
|
@functools.wraps(func)
|
|
def wrapper(self, pop_mock, *args, **kw):
|
|
pop_mock.return_value = node_cache.NodeInfo(
|
|
uuid=self.node.uuid,
|
|
started_at=self.started_at)
|
|
pop_mock.return_value.finished = mock.Mock()
|
|
pop_mock.return_value.acquire_lock = mock.Mock()
|
|
return func(self, pop_mock, *args, **kw)
|
|
|
|
return wrapper
|
|
|
|
def setUp(self):
|
|
super(TestReapply, self).setUp()
|
|
CONF.set_override('store_data', 'swift', 'processing')
|
|
|
|
@prepare_mocks
|
|
def test_ok(self, pop_mock, reapply_mock):
|
|
process.reapply(self.uuid)
|
|
pop_mock.assert_called_once_with(self.uuid, locked=False)
|
|
pop_mock.return_value.acquire_lock.assert_called_once_with(
|
|
blocking=False
|
|
)
|
|
|
|
reapply_mock.assert_called_once_with(pop_mock.return_value)
|
|
|
|
@prepare_mocks
|
|
def test_locking_failed(self, pop_mock, reapply_mock):
|
|
pop_mock.return_value.acquire_lock.return_value = False
|
|
self.assertRaisesRegex(utils.Error,
|
|
'Node locked, please, try again later',
|
|
process.reapply, self.uuid)
|
|
|
|
pop_mock.assert_called_once_with(self.uuid, locked=False)
|
|
pop_mock.return_value.acquire_lock.assert_called_once_with(
|
|
blocking=False
|
|
)
|
|
|
|
|
|
@mock.patch.object(example_plugin.ExampleProcessingHook, 'before_update')
|
|
@mock.patch.object(process.rules, 'apply', autospec=True)
|
|
@mock.patch.object(process.swift, 'SwiftAPI', autospec=True)
|
|
@mock.patch.object(node_cache.NodeInfo, 'finished', autospec=True)
|
|
@mock.patch.object(node_cache.NodeInfo, 'release_lock', autospec=True)
|
|
class TestReapplyNode(BaseTest):
|
|
def setUp(self):
|
|
super(TestReapplyNode, self).setUp()
|
|
CONF.set_override('processing_hooks',
|
|
'$processing.default_processing_hooks,example',
|
|
'processing')
|
|
CONF.set_override('store_data', 'swift', 'processing')
|
|
self.data['macs'] = self.macs
|
|
self.ports = self.all_ports
|
|
self.node_info = node_cache.NodeInfo(uuid=self.uuid,
|
|
started_at=self.started_at,
|
|
node=self.node)
|
|
self.node_info.invalidate_cache = mock.Mock()
|
|
self.new_creds = ('user', 'password')
|
|
|
|
self.cli.port.create.side_effect = self.ports
|
|
self.cli.node.update.return_value = self.node
|
|
self.cli.node.list_ports.return_value = []
|
|
|
|
def call(self):
|
|
process._reapply(self.node_info)
|
|
# make sure node_info lock is released after a call
|
|
self.node_info.release_lock.assert_called_once_with(self.node_info)
|
|
|
|
def prepare_mocks(fn):
|
|
@functools.wraps(fn)
|
|
def wrapper(self, release_mock, finished_mock, swift_mock,
|
|
*args, **kw):
|
|
finished_mock.side_effect = lambda *a, **kw: \
|
|
release_mock(self.node_info)
|
|
swift_client_mock = swift_mock.return_value
|
|
fn(self, finished_mock, swift_client_mock, *args, **kw)
|
|
return wrapper
|
|
|
|
@prepare_mocks
|
|
def test_ok(self, finished_mock, swift_mock, apply_mock,
|
|
post_hook_mock):
|
|
swift_name = 'inspector_data-%s' % self.uuid
|
|
swift_mock.get_object.return_value = json.dumps(self.data)
|
|
|
|
with mock.patch.object(process.LOG, 'error',
|
|
autospec=True) as log_mock:
|
|
self.call()
|
|
|
|
# no failures logged
|
|
self.assertFalse(log_mock.called)
|
|
|
|
post_hook_mock.assert_called_once_with(mock.ANY, self.node_info)
|
|
swift_mock.create_object.assert_called_once_with(swift_name,
|
|
mock.ANY)
|
|
swifted_data = json.loads(swift_mock.create_object.call_args[0][1])
|
|
|
|
self.node_info.invalidate_cache.assert_called_once_with()
|
|
apply_mock.assert_called_once_with(self.node_info, swifted_data)
|
|
|
|
# assert no power operations were performed
|
|
self.assertFalse(self.cli.node.set_power_state.called)
|
|
finished_mock.assert_called_once_with(self.node_info)
|
|
|
|
# asserting validate_interfaces was called
|
|
self.assertEqual(self.pxe_interfaces, swifted_data['interfaces'])
|
|
self.assertEqual([self.pxe_mac], swifted_data['macs'])
|
|
|
|
# assert ports were created with whatever there was left
|
|
# behind validate_interfaces
|
|
self.cli.port.create.assert_called_once_with(
|
|
node_uuid=self.uuid,
|
|
address=swifted_data['macs'][0]
|
|
)
|
|
|
|
@prepare_mocks
|
|
def test_get_incomming_data_exception(self, finished_mock,
|
|
swift_mock, apply_mock,
|
|
post_hook_mock, ):
|
|
exc = Exception('Oops')
|
|
expected_error = ('Unexpected exception Exception while fetching '
|
|
'unprocessed introspection data from Swift: Oops')
|
|
swift_mock.get_object.side_effect = exc
|
|
with mock.patch.object(process.LOG, 'exception',
|
|
autospec=True) as log_mock:
|
|
self.call()
|
|
|
|
log_mock.assert_called_once_with('Encountered exception '
|
|
'while fetching stored '
|
|
'introspection data',
|
|
node_info=self.node_info)
|
|
|
|
self.assertFalse(swift_mock.create_object.called)
|
|
self.assertFalse(apply_mock.called)
|
|
self.assertFalse(post_hook_mock.called)
|
|
finished_mock.assert_called_once_with(self.node_info,
|
|
expected_error)
|
|
|
|
@prepare_mocks
|
|
def test_prehook_failure(self, finished_mock, swift_mock,
|
|
apply_mock, post_hook_mock, ):
|
|
CONF.set_override('processing_hooks', 'example',
|
|
'processing')
|
|
plugins_base._HOOKS_MGR = None
|
|
|
|
exc = Exception('Failed.')
|
|
swift_mock.get_object.return_value = json.dumps(self.data)
|
|
|
|
with mock.patch.object(example_plugin.ExampleProcessingHook,
|
|
'before_processing') as before_processing_mock:
|
|
before_processing_mock.side_effect = exc
|
|
with mock.patch.object(process.LOG, 'error',
|
|
autospec=True) as log_mock:
|
|
self.call()
|
|
|
|
exc_failure = ('Unexpected exception %(exc_class)s during '
|
|
'preprocessing in hook example: %(error)s' %
|
|
{'exc_class': type(exc).__name__, 'error':
|
|
exc})
|
|
log_mock.assert_called_once_with('Pre-processing failures '
|
|
'detected reapplying '
|
|
'introspection on stored '
|
|
'data:\n%s', exc_failure,
|
|
node_info=self.node_info)
|
|
finished_mock.assert_called_once_with(self.node_info,
|
|
error=exc_failure)
|
|
# assert _reapply ended having detected the failure
|
|
self.assertFalse(swift_mock.create_object.called)
|
|
self.assertFalse(apply_mock.called)
|
|
self.assertFalse(post_hook_mock.called)
|
|
|
|
@prepare_mocks
|
|
def test_generic_exception_creating_ports(self, finished_mock,
|
|
swift_mock, apply_mock,
|
|
post_hook_mock):
|
|
swift_mock.get_object.return_value = json.dumps(self.data)
|
|
exc = Exception('Oops')
|
|
self.cli.port.create.side_effect = exc
|
|
|
|
with mock.patch.object(process.LOG, 'exception') as log_mock:
|
|
self.call()
|
|
|
|
log_mock.assert_called_once_with('Encountered exception reapplying'
|
|
' introspection on stored data',
|
|
node_info=self.node_info,
|
|
data=mock.ANY)
|
|
finished_mock.assert_called_once_with(self.node_info, error=str(exc))
|
|
self.assertFalse(swift_mock.create_object.called)
|
|
self.assertFalse(apply_mock.called)
|
|
self.assertFalse(post_hook_mock.called)
|