393 lines
16 KiB
Python
393 lines
16 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 time
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import unittest
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import mock
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from oslo_config import cfg
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from ironic_inspector import models
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from ironic_inspector import node_cache
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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 TestNodeCache(test_base.NodeTest):
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def test_add_node(self):
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# Ensure previous node information is cleared
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session = node_cache.get_session()
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with session.begin():
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models.Node(uuid=self.node.uuid).save(session)
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models.Node(uuid='uuid2').save(session)
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models.Attribute(name='mac',
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value='11:22:11:22:11:22',
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uuid=self.uuid).save(session)
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res = node_cache.add_node(self.node.uuid, mac=self.macs,
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bmc_address='1.2.3.4', foo=None)
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self.assertEqual(self.uuid, res.uuid)
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self.assertTrue(time.time() - 60 < res.started_at < time.time() + 60)
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res = (node_cache.model_query(models.Node.uuid,
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models.Node.started_at).order_by(models.Node.uuid).all())
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self.assertEqual(['1a1a1a1a-2b2b-3c3c-4d4d-5e5e5e5e5e5e',
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'uuid2'], [t.uuid for t in res])
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self.assertTrue(time.time() - 60 < res[0].started_at <
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time.time() + 60)
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res = (node_cache.model_query(models.Attribute.name,
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models.Attribute.value, models.Attribute.uuid).
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order_by(models.Attribute.name, models.Attribute.value).all())
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self.assertEqual([('bmc_address', '1.2.3.4', self.uuid),
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('mac', self.macs[0], self.uuid),
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('mac', self.macs[1], self.uuid)],
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[(row.name, row.value, row.uuid) for row in res])
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def test_add_node_duplicate_mac(self):
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session = node_cache.get_session()
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with session.begin():
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models.Node(uuid='another-uuid').save(session)
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models.Attribute(name='mac', value='11:22:11:22:11:22',
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uuid='another-uuid').save(session)
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self.assertRaises(utils.Error,
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node_cache.add_node,
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self.node.uuid, mac=['11:22:11:22:11:22'])
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def test_active_macs(self):
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session = node_cache.get_session()
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with session.begin():
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models.Node(uuid=self.node.uuid).save(session)
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values = [('mac', '11:22:11:22:11:22', self.uuid),
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('mac', '22:11:22:11:22:11', self.uuid)]
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for value in values:
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models.Attribute(name=value[0], value=value[1],
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uuid=value[2]).save(session)
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self.assertEqual({'11:22:11:22:11:22', '22:11:22:11:22:11'},
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node_cache.active_macs())
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def test_add_attribute(self):
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session = node_cache.get_session()
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with session.begin():
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models.Node(uuid=self.node.uuid).save(session)
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node_info = node_cache.NodeInfo(uuid=self.uuid, started_at=42)
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node_info.add_attribute('key', 'value')
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res = node_cache.model_query(models.Attribute.name,
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models.Attribute.value,
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models.Attribute.uuid,
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session=session).order_by(
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models.Attribute.name,
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models.Attribute.value).all()
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self.assertEqual([('key', 'value', self.uuid)],
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[tuple(row) for row in res])
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self.assertRaises(utils.Error, node_info.add_attribute,
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'key', 'value')
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class TestNodeCacheFind(test_base.NodeTest):
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def setUp(self):
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super(TestNodeCacheFind, self).setUp()
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self.macs2 = ['00:00:00:00:00:00']
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node_cache.add_node(self.uuid,
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bmc_address='1.2.3.4',
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mac=self.macs)
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def test_no_data(self):
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self.assertRaises(utils.Error, node_cache.find_node)
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self.assertRaises(utils.Error, node_cache.find_node, mac=[])
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def test_bmc(self):
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res = node_cache.find_node(bmc_address='1.2.3.4')
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self.assertEqual(self.uuid, res.uuid)
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self.assertTrue(time.time() - 60 < res.started_at < time.time() + 1)
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def test_macs(self):
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res = node_cache.find_node(mac=['11:22:33:33:33:33', self.macs[1]])
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self.assertEqual(self.uuid, res.uuid)
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self.assertTrue(time.time() - 60 < res.started_at < time.time() + 1)
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def test_macs_not_found(self):
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self.assertRaises(utils.Error, node_cache.find_node,
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mac=['11:22:33:33:33:33',
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'66:66:44:33:22:11'])
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def test_macs_multiple_found(self):
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node_cache.add_node('uuid2', mac=self.macs2)
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self.assertRaises(utils.Error, node_cache.find_node,
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mac=[self.macs[0], self.macs2[0]])
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def test_both(self):
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res = node_cache.find_node(bmc_address='1.2.3.4',
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mac=self.macs)
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self.assertEqual(self.uuid, res.uuid)
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self.assertTrue(time.time() - 60 < res.started_at < time.time() + 1)
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def test_inconsistency(self):
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session = node_cache.get_session()
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with session.begin():
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(node_cache.model_query(models.Node).filter_by(uuid=self.uuid).
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delete())
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self.assertRaises(utils.Error, node_cache.find_node,
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bmc_address='1.2.3.4')
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def test_already_finished(self):
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session = node_cache.get_session()
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with session.begin():
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(node_cache.model_query(models.Node).filter_by(uuid=self.uuid).
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update({'finished_at': 42.0}))
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self.assertRaises(utils.Error, node_cache.find_node,
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bmc_address='1.2.3.4')
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class TestNodeCacheCleanUp(test_base.NodeTest):
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def setUp(self):
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super(TestNodeCacheCleanUp, self).setUp()
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self.started_at = 100.0
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session = node_cache.get_session()
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with session.begin():
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models.Node(uuid=self.uuid, started_at=self.started_at).save(
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session)
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for v in self.macs:
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models.Attribute(name='mac', value=v, uuid=self.uuid).save(
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session)
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models.Option(uuid=self.uuid, name='foo', value='bar').save(
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session)
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def test_no_timeout(self):
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CONF.set_override('timeout', 0)
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self.assertFalse(node_cache.clean_up())
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res = [tuple(row) for row in
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node_cache.model_query(models.Node.finished_at,
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models.Node.error).all()]
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self.assertEqual([(None, None)], res)
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self.assertEqual(len(self.macs),
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node_cache.model_query(models.Attribute).count())
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self.assertEqual(1, node_cache.model_query(models.Option).count())
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@mock.patch.object(time, 'time')
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def test_ok(self, time_mock):
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time_mock.return_value = 1000
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self.assertFalse(node_cache.clean_up())
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res = [tuple(row) for row in node_cache.model_query(
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models.Node.finished_at, models.Node.error).all()]
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self.assertEqual([(None, None)], res)
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self.assertEqual(len(self.macs),
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node_cache.model_query(models.Attribute).count())
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self.assertEqual(1, node_cache.model_query(models.Option).count())
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@mock.patch.object(time, 'time')
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def test_timeout(self, time_mock):
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# Add a finished node to confirm we don't try to timeout it
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time_mock.return_value = self.started_at
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session = node_cache.get_session()
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with session.begin():
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models.Node(uuid=self.uuid + '1', started_at=self.started_at,
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finished_at=self.started_at + 60).save(session)
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CONF.set_override('timeout', 99)
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time_mock.return_value = (self.started_at + 100)
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self.assertEqual([self.uuid], node_cache.clean_up())
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res = [(row.finished_at, row.error) for row in
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node_cache.model_query(models.Node).all()]
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self.assertEqual([(self.started_at + 100, 'Introspection timeout'),
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(self.started_at + 60, None)],
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res)
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self.assertEqual([], node_cache.model_query(models.Attribute).all())
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self.assertEqual([], node_cache.model_query(models.Option).all())
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def test_old_status(self):
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CONF.set_override('node_status_keep_time', 42)
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session = node_cache.get_session()
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with session.begin():
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node_cache.model_query(models.Node).update(
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{'finished_at': time.time() - 100})
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self.assertEqual([], node_cache.clean_up())
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self.assertEqual([], node_cache.model_query(models.Node).all())
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class TestNodeCacheGetNode(test_base.NodeTest):
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def test_ok(self):
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started_at = time.time() - 42
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session = node_cache.get_session()
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with session.begin():
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models.Node(uuid=self.uuid, started_at=started_at).save(session)
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info = node_cache.get_node(self.uuid)
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self.assertEqual(self.uuid, info.uuid)
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self.assertEqual(started_at, info.started_at)
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self.assertIsNone(info.finished_at)
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self.assertIsNone(info.error)
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def test_not_found(self):
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self.assertRaises(utils.Error, node_cache.get_node, 'foo')
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@mock.patch.object(time, 'time', lambda: 42.0)
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class TestNodeInfoFinished(test_base.NodeTest):
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def setUp(self):
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super(TestNodeInfoFinished, self).setUp()
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node_cache.add_node(self.uuid,
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bmc_address='1.2.3.4',
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mac=self.macs)
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self.node_info = node_cache.NodeInfo(uuid=self.uuid, started_at=3.14)
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session = node_cache.get_session()
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with session.begin():
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models.Option(uuid=self.uuid, name='foo', value='bar').save(
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session)
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def test_success(self):
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self.node_info.finished()
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session = node_cache.get_session()
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with session.begin():
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self.assertEqual((42.0, None),
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tuple(node_cache.model_query(
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models.Node.finished_at,
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models.Node.error).first()))
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self.assertEqual([], node_cache.model_query(models.Attribute,
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session=session).all())
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self.assertEqual([], node_cache.model_query(models.Option,
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session=session).all())
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def test_error(self):
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self.node_info.finished(error='boom')
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self.assertEqual((42.0, 'boom'),
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tuple(node_cache.model_query(models.Node.finished_at,
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models.Node.error).first()))
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self.assertEqual([], node_cache.model_query(models.Attribute).all())
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self.assertEqual([], node_cache.model_query(models.Option).all())
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class TestInit(unittest.TestCase):
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def setUp(self):
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super(TestInit, self).setUp()
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def test_ok(self):
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node_cache.init()
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session = node_cache.get_session()
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node_cache.model_query(models.Node, session=session)
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class TestNodeInfoOptions(test_base.NodeTest):
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def setUp(self):
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super(TestNodeInfoOptions, self).setUp()
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node_cache.add_node(self.uuid,
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bmc_address='1.2.3.4',
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mac=self.macs)
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self.node_info = node_cache.NodeInfo(uuid=self.uuid, started_at=3.14)
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session = node_cache.get_session()
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with session.begin():
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models.Option(uuid=self.uuid, name='foo', value='"bar"').save(
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session)
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def test_get(self):
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self.assertEqual({'foo': 'bar'}, self.node_info.options)
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# should be cached
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self.assertEqual(self.node_info.options, self.node_info.options)
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# invalidate cache
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old_options = self.node_info.options
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self.node_info.invalidate_cache()
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self.assertIsNot(old_options, self.node_info.options)
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self.assertEqual(old_options, self.node_info.options)
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def test_set(self):
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data = {'s': 'value', 'b': True, 'i': 42}
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self.node_info.set_option('name', data)
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self.assertEqual(data, self.node_info.options['name'])
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new = node_cache.NodeInfo(uuid=self.uuid, started_at=3.14)
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self.assertEqual(data, new.options['name'])
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@mock.patch.object(utils, 'get_client')
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class TestNodeCacheIronicObjects(unittest.TestCase):
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def setUp(self):
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super(TestNodeCacheIronicObjects, self).setUp()
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self.ports = {'mac1': mock.Mock(address='mac1', spec=['address']),
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'mac2': mock.Mock(address='mac2', spec=['address'])}
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def test_node_provided(self, mock_ironic):
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node_info = node_cache.NodeInfo(uuid='uuid', started_at=0,
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node=mock.sentinel.node)
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self.assertIs(mock.sentinel.node, node_info.node())
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self.assertIs(mock.sentinel.node, node_info.node(ironic='ironic'))
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self.assertFalse(mock_ironic.called)
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def test_node_not_provided(self, mock_ironic):
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mock_ironic.return_value.node.get.return_value = mock.sentinel.node
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node_info = node_cache.NodeInfo(uuid='uuid', started_at=0)
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self.assertIs(mock.sentinel.node, node_info.node())
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self.assertIs(node_info.node(), node_info.node())
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mock_ironic.assert_called_once_with()
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mock_ironic.return_value.node.get.assert_called_once_with('uuid')
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def test_node_ironic_arg(self, mock_ironic):
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ironic2 = mock.Mock()
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ironic2.node.get.return_value = mock.sentinel.node
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node_info = node_cache.NodeInfo(uuid='uuid', started_at=0)
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self.assertIs(mock.sentinel.node, node_info.node(ironic=ironic2))
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self.assertIs(node_info.node(), node_info.node(ironic=ironic2))
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self.assertFalse(mock_ironic.called)
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ironic2.node.get.assert_called_once_with('uuid')
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def test_ports_provided(self, mock_ironic):
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node_info = node_cache.NodeInfo(uuid='uuid', started_at=0,
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ports=self.ports)
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self.assertIs(self.ports, node_info.ports())
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self.assertIs(self.ports, node_info.ports(ironic='ironic'))
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self.assertFalse(mock_ironic.called)
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def test_ports_provided_list(self, mock_ironic):
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node_info = node_cache.NodeInfo(uuid='uuid', started_at=0,
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ports=list(self.ports.values()))
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self.assertEqual(self.ports, node_info.ports())
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self.assertEqual(self.ports, node_info.ports(ironic='ironic'))
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self.assertFalse(mock_ironic.called)
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def test_ports_not_provided(self, mock_ironic):
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mock_ironic.return_value.node.list_ports.return_value = list(
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self.ports.values())
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node_info = node_cache.NodeInfo(uuid='uuid', started_at=0)
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self.assertEqual(self.ports, node_info.ports())
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self.assertIs(node_info.ports(), node_info.ports())
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mock_ironic.assert_called_once_with()
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mock_ironic.return_value.node.list_ports.assert_called_once_with(
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'uuid', limit=0)
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def test_ports_ironic_arg(self, mock_ironic):
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ironic2 = mock.Mock()
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ironic2.node.list_ports.return_value = list(self.ports.values())
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node_info = node_cache.NodeInfo(uuid='uuid', started_at=0)
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self.assertEqual(self.ports, node_info.ports(ironic=ironic2))
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self.assertIs(node_info.ports(), node_info.ports(ironic=ironic2))
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self.assertFalse(mock_ironic.called)
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ironic2.node.list_ports.assert_called_once_with('uuid', limit=0)
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