397 lines
16 KiB
Python
397 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 base64
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import os
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import shutil
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import tempfile
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import mock
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from oslo_config import cfg
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from oslo_utils import units
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from ironic_inspector import node_cache
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from ironic_inspector.plugins import base
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from ironic_inspector.plugins import standard as std_plugins
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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 TestSchedulerHook(test_base.NodeTest):
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def setUp(self):
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super(TestSchedulerHook, self).setUp()
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self.hook = std_plugins.SchedulerHook()
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self.data = {
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'local_gb': 20,
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'memory_mb': 1024,
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'cpus': 2,
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'cpu_arch': 'x86_64'
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}
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self.node_patches = []
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self.ports_patches = {}
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self.node_info = node_cache.NodeInfo(uuid=self.uuid, started_at=0,
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node=self.node)
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def test_hook_loadable_by_name(self):
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CONF.set_override('processing_hooks', 'scheduler', 'processing')
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ext = base.processing_hooks_manager()['scheduler']
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self.assertIsInstance(ext.obj, std_plugins.SchedulerHook)
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def test_missing(self):
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for key in self.data:
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new_data = self.data.copy()
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del new_data[key]
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self.assertRaisesRegexp(utils.Error, key,
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self.hook.before_update, new_data,
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self.node_info)
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@mock.patch.object(node_cache.NodeInfo, 'patch')
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def test_ok(self, mock_patch):
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patch = [
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{'path': '/properties/cpus', 'value': '2', 'op': 'add'},
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{'path': '/properties/cpu_arch', 'value': 'x86_64', 'op': 'add'},
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{'path': '/properties/memory_mb', 'value': '1024', 'op': 'add'},
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{'path': '/properties/local_gb', 'value': '20', 'op': 'add'}
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]
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self.hook.before_update(self.data, self.node_info)
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self.assertCalledWithPatch(patch, mock_patch)
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@mock.patch.object(node_cache.NodeInfo, 'patch')
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def test_no_overwrite(self, mock_patch):
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CONF.set_override('overwrite_existing', False, 'processing')
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self.node.properties = {
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'memory_mb': '4096',
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'cpu_arch': 'i686'
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}
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patch = [
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{'path': '/properties/cpus', 'value': '2', 'op': 'add'},
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{'path': '/properties/local_gb', 'value': '20', 'op': 'add'}
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]
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self.hook.before_update(self.data, self.node_info)
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self.assertCalledWithPatch(patch, mock_patch)
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@mock.patch.object(node_cache.NodeInfo, 'patch')
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def test_root_disk(self, mock_patch):
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self.data['root_disk'] = {'name': '/dev/sda', 'size': 42 * units.Gi}
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patch = [
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{'path': '/properties/cpus', 'value': '2', 'op': 'add'},
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{'path': '/properties/cpu_arch', 'value': 'x86_64', 'op': 'add'},
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{'path': '/properties/memory_mb', 'value': '1024', 'op': 'add'},
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{'path': '/properties/local_gb', 'value': '41', 'op': 'add'}
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]
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self.hook.before_update(self.data, self.node_info)
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self.assertCalledWithPatch(patch, mock_patch)
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@mock.patch.object(node_cache.NodeInfo, 'patch')
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def test_root_disk_no_spacing(self, mock_patch):
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CONF.set_override('disk_partitioning_spacing', False, 'processing')
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self.data['root_disk'] = {'name': '/dev/sda', 'size': 42 * units.Gi}
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patch = [
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{'path': '/properties/cpus', 'value': '2', 'op': 'add'},
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{'path': '/properties/cpu_arch', 'value': 'x86_64', 'op': 'add'},
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{'path': '/properties/memory_mb', 'value': '1024', 'op': 'add'},
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{'path': '/properties/local_gb', 'value': '42', 'op': 'add'}
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]
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self.hook.before_update(self.data, self.node_info)
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self.assertCalledWithPatch(patch, mock_patch)
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class TestValidateInterfacesHook(test_base.NodeTest):
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def setUp(self):
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super(TestValidateInterfacesHook, self).setUp()
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self.hook = std_plugins.ValidateInterfacesHook()
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self.data = {
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'interfaces': {
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'em1': {'mac': '11:11:11:11:11:11', 'ip': '1.1.1.1'},
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'em2': {'mac': '22:22:22:22:22:22', 'ip': '2.2.2.2'},
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'em3': {'mac': '33:33:33:33:33:33'}
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},
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'boot_interface': '01-22-22-22-22-22-22',
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}
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self.orig_interfaces = self.data['interfaces'].copy()
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self.pxe_interface = self.data['interfaces']['em2']
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self.active_interfaces = {
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'em1': {'mac': '11:11:11:11:11:11', 'ip': '1.1.1.1'},
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'em2': {'mac': '22:22:22:22:22:22', 'ip': '2.2.2.2'},
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}
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self.existing_ports = [mock.Mock(spec=['address', 'uuid'],
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address=a)
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for a in ('11:11:11:11:11:11',
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'44:44:44:44:44:44')]
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self.node_info = node_cache.NodeInfo(uuid=self.uuid, started_at=0,
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node=self.node,
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ports=self.existing_ports)
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def test_hook_loadable_by_name(self):
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CONF.set_override('processing_hooks', 'validate_interfaces',
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'processing')
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ext = base.processing_hooks_manager()['validate_interfaces']
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self.assertIsInstance(ext.obj, std_plugins.ValidateInterfacesHook)
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def test_wrong_add_ports(self):
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CONF.set_override('add_ports', 'foobar', 'processing')
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self.assertRaises(SystemExit, std_plugins.ValidateInterfacesHook)
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def test_wrong_keep_ports(self):
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CONF.set_override('keep_ports', 'foobar', 'processing')
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self.assertRaises(SystemExit, std_plugins.ValidateInterfacesHook)
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def test_no_interfaces(self):
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self.assertRaisesRegexp(utils.Error, 'No interfaces',
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self.hook.before_processing, {})
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def test_only_pxe(self):
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self.hook.before_processing(self.data)
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self.assertEqual({'em2': self.pxe_interface}, self.data['interfaces'])
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self.assertEqual([self.pxe_interface['mac']], self.data['macs'])
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self.assertEqual(self.orig_interfaces, self.data['all_interfaces'])
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def test_only_pxe_mac_format(self):
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self.data['boot_interface'] = '22:22:22:22:22:22'
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self.hook.before_processing(self.data)
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self.assertEqual({'em2': self.pxe_interface}, self.data['interfaces'])
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self.assertEqual([self.pxe_interface['mac']], self.data['macs'])
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self.assertEqual(self.orig_interfaces, self.data['all_interfaces'])
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def test_only_pxe_not_found(self):
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self.data['boot_interface'] = 'aa:bb:cc:dd:ee:ff'
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self.assertRaisesRegexp(utils.Error, 'No valid interfaces',
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self.hook.before_processing, self.data)
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def test_only_pxe_no_boot_interface(self):
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del self.data['boot_interface']
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self.hook.before_processing(self.data)
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self.assertEqual(self.active_interfaces, self.data['interfaces'])
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self.assertEqual(sorted(i['mac'] for i in
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self.active_interfaces.values()),
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sorted(self.data['macs']))
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self.assertEqual(self.orig_interfaces, self.data['all_interfaces'])
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def test_only_active(self):
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CONF.set_override('add_ports', 'active', 'processing')
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self.hook.before_processing(self.data)
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self.assertEqual(self.active_interfaces, self.data['interfaces'])
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self.assertEqual(sorted(i['mac'] for i in
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self.active_interfaces.values()),
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sorted(self.data['macs']))
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self.assertEqual(self.orig_interfaces, self.data['all_interfaces'])
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def test_all(self):
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CONF.set_override('add_ports', 'all', 'processing')
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self.hook.before_processing(self.data)
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self.assertEqual(self.orig_interfaces, self.data['interfaces'])
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self.assertEqual(sorted(i['mac'] for i in
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self.orig_interfaces.values()),
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sorted(self.data['macs']))
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self.assertEqual(self.orig_interfaces, self.data['all_interfaces'])
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@mock.patch.object(node_cache.NodeInfo, 'delete_port', autospec=True)
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def test_keep_all(self, mock_delete_port):
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self.hook.before_update(self.data, self.node_info)
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self.assertFalse(mock_delete_port.called)
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@mock.patch.object(node_cache.NodeInfo, 'delete_port')
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def test_keep_present(self, mock_delete_port):
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CONF.set_override('keep_ports', 'present', 'processing')
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self.data['all_interfaces'] = self.orig_interfaces
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self.hook.before_update(self.data, self.node_info)
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mock_delete_port.assert_called_once_with(self.existing_ports[1])
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@mock.patch.object(node_cache.NodeInfo, 'delete_port')
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def test_keep_added(self, mock_delete_port):
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CONF.set_override('keep_ports', 'added', 'processing')
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self.data['macs'] = [self.pxe_interface['mac']]
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self.hook.before_update(self.data, self.node_info)
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mock_delete_port.assert_any_call(self.existing_ports[0])
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mock_delete_port.assert_any_call(self.existing_ports[1])
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class TestRootDiskSelection(test_base.NodeTest):
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def setUp(self):
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super(TestRootDiskSelection, self).setUp()
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self.hook = std_plugins.RootDiskSelectionHook()
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self.data = {
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'inventory': {
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'disks': [
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{'model': 'Model 1', 'size': 20 * units.Gi,
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'name': '/dev/sdb'},
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{'model': 'Model 2', 'size': 5 * units.Gi,
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'name': '/dev/sda'},
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{'model': 'Model 3', 'size': 10 * units.Gi,
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'name': '/dev/sdc'},
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{'model': 'Model 4', 'size': 4 * units.Gi,
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'name': '/dev/sdd'},
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{'model': 'Too Small', 'size': 1 * units.Gi,
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'name': '/dev/sde'},
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]
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}
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}
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self.matched = self.data['inventory']['disks'][2].copy()
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self.node_info = mock.Mock(spec=node_cache.NodeInfo,
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uuid=self.uuid,
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**{'node.return_value': self.node})
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def test_no_hints(self):
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self.hook.before_update(self.data, self.node_info, None, None)
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self.assertNotIn('local_gb', self.data)
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self.assertNotIn('root_disk', self.data)
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@mock.patch.object(std_plugins.LOG, 'error')
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def test_no_inventory(self, mock_log):
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self.node.properties['root_device'] = {'model': 'foo'}
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del self.data['inventory']
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self.hook.before_update(self.data, self.node_info, None, None)
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self.assertNotIn('local_gb', self.data)
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self.assertNotIn('root_disk', self.data)
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self.assertTrue(mock_log.called)
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def test_no_disks(self):
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self.node.properties['root_device'] = {'size': 10}
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self.data['inventory']['disks'] = []
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self.assertRaisesRegexp(utils.Error,
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'No disks found',
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self.hook.before_update,
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self.data, self.node_info, None, None)
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def test_one_matches(self):
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self.node.properties['root_device'] = {'size': 10}
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self.hook.before_update(self.data, self.node_info, None, None)
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self.assertEqual(self.matched, self.data['root_disk'])
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def test_all_match(self):
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self.node.properties['root_device'] = {'size': 10,
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'model': 'Model 3'}
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self.hook.before_update(self.data, self.node_info, None, None)
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self.assertEqual(self.matched, self.data['root_disk'])
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def test_one_fails(self):
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self.node.properties['root_device'] = {'size': 10,
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'model': 'Model 42'}
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self.assertRaisesRegexp(utils.Error,
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'No disks satisfied root device hints',
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self.hook.before_update,
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self.data, self.node_info, None, None)
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self.assertNotIn('local_gb', self.data)
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self.assertNotIn('root_disk', self.data)
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class TestRamdiskError(test_base.BaseTest):
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def setUp(self):
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super(TestRamdiskError, self).setUp()
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self.msg = 'BOOM'
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self.bmc_address = '1.2.3.4'
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self.data = {
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'error': self.msg,
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'ipmi_address': self.bmc_address,
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}
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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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def test_no_logs(self):
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self.assertRaisesRegexp(utils.Error,
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self.msg,
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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):
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self.data['logs'] = 'some log'
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CONF.set_override('ramdisk_logs_dir', None, 'processing')
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self.assertRaisesRegexp(utils.Error,
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self.msg,
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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(self):
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log = b'log contents'
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self.data['logs'] = base64.b64encode(log)
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self.assertRaisesRegexp(utils.Error,
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self.msg,
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process.process, self.data)
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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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self.assertTrue(filename.startswith('bmc_%s_' % self.bmc_address),
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'%s does not start with bmc_%s'
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% (filename, self.bmc_address))
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with open(os.path.join(self.tempdir, filename), 'rb') as fp:
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self.assertEqual(log, fp.read())
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def test_logs_create_dir(self):
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shutil.rmtree(self.tempdir)
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self.data['logs'] = base64.b64encode(b'log')
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self.assertRaisesRegexp(utils.Error,
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self.msg,
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process.process, self.data)
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files = os.listdir(self.tempdir)
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self.assertEqual(1, len(files))
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def test_logs_without_error(self):
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log = b'log contents'
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del self.data['error']
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self.data['logs'] = base64.b64encode(log)
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std_plugins.RamdiskErrorHook().before_processing(self.data)
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files = os.listdir(self.tempdir)
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self.assertFalse(files)
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def test_always_store_logs(self):
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CONF.set_override('always_store_ramdisk_logs', True, 'processing')
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log = b'log contents'
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del self.data['error']
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self.data['logs'] = base64.b64encode(log)
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std_plugins.RamdiskErrorHook().before_processing(self.data)
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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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self.assertTrue(filename.startswith('bmc_%s_' % self.bmc_address),
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'%s does not start with bmc_%s'
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% (filename, self.bmc_address))
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with open(os.path.join(self.tempdir, filename), 'rb') as fp:
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self.assertEqual(log, fp.read())
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