openstack/tripleo-common
Code Issues Proposed changes
86cce51067
tripleo-common/tripleo_common/tests/actions/test_baremetal.py
Dmitry Tantsur c68cf6b10e Take wwn_with_extension into account, when configuring a boot device 
Sometimes wwn is not enough to identify a device, and a vendor extension
has to be used. The wwn_with_extension field contains both, as it has
to be tried first.

Change-Id: Idf0ed93c8247d872735a4b49f7a6390c71514430
Closes-Bug: #1720780
2017-10-02 14:23:24 +02:00

517 lines
22 KiB
Python
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# All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
import mock
from glanceclient import exc as glance_exceptions
import ironic_inspector_client
from oslo_concurrency import processutils
from oslo_utils import units
from tripleo_common.actions import baremetal
from tripleo_common import exception
from tripleo_common.tests import base
class TestConfigureBootAction(base.TestCase):
def setUp(self):
super(TestConfigureBootAction, self).setUp()
self.node_update = [{'op': 'add',
'path': '/properties/capabilities',
'value': 'boot_option:local'},
{'op': 'add',
'path': '/driver_info/deploy_ramdisk',
'value': 'r_id'},
{'op': 'add',
'path': '/driver_info/deploy_kernel',
'value': 'k_id'}]
self.ironic = mock.MagicMock()
ironic_patcher = mock.patch(
'tripleo_common.actions.base.TripleOAction.get_baremetal_client',
return_value=self.ironic)
self.mock_ironic = ironic_patcher.start()
self.addCleanup(ironic_patcher.stop)
self.glance = mock.MagicMock()
glance_patcher = mock.patch(
'tripleo_common.actions.base.TripleOAction.get_image_client',
return_value=self.glance)
self.mock_glance = glance_patcher.start()
self.addCleanup(glance_patcher.stop)
def mock_find(name, disk_format):
if name == 'bm-deploy-kernel':
return mock.MagicMock(id='k_id')
elif name == 'bm-deploy-ramdisk':
return mock.MagicMock(id='r_id')
self.glance.images.find = mock_find
self.context = mock.MagicMock()
def test_run_instance_boot_option(self):
action = baremetal.ConfigureBootAction(node_uuid='MOCK_UUID',
instance_boot_option='netboot')
result = action.run(self.context)
self.assertIsNone(result)
self.node_update[0].update({'value': 'boot_option:netboot'})
self.ironic.node.update.assert_called_once_with(mock.ANY,
self.node_update)
def test_run_instance_boot_option_not_set(self):
action = baremetal.ConfigureBootAction(node_uuid='MOCK_UUID')
result = action.run(self.context)
self.assertIsNone(result)
self.node_update[0].update({'value': 'boot_option:local'})
self.ironic.node.update.assert_called_once_with(mock.ANY,
self.node_update)
def test_run_instance_boot_option_already_set_no_overwrite(self):
node_mock = mock.MagicMock()
node_mock.properties.get.return_value = ({'boot_option': 'netboot'})
self.ironic.node.get.return_value = node_mock
action = baremetal.ConfigureBootAction(node_uuid='MOCK_UUID')
result = action.run(self.context)
self.assertIsNone(result)
self.node_update[0].update({'value': 'boot_option:netboot'})
self.ironic.node.update.assert_called_once_with(mock.ANY,
self.node_update)
def test_run_instance_boot_option_already_set_do_overwrite(self):
node_mock = mock.MagicMock()
node_mock.properties.get.return_value = ({'boot_option': 'netboot'})
self.ironic.node.get.return_value = node_mock
action = baremetal.ConfigureBootAction(node_uuid='MOCK_UUID',
instance_boot_option='local')
result = action.run(self.context)
self.assertIsNone(result)
self.node_update[0].update({'value': 'boot_option:local'})
self.ironic.node.update.assert_called_once_with(mock.ANY,
self.node_update)
def test_run_new_kernel_and_ram_image(self):
image_ids = {'kernel': 'test_kernel_id', 'ramdisk': 'test_ramdisk_id'}
with mock.patch('tripleo_common.utils.glance.create_or_find_kernel_and'
'_ramdisk') as mock_find:
mock_find.return_value = image_ids
action = baremetal.ConfigureBootAction(node_uuid='MOCK_UUID',
kernel_name='test_kernel',
ramdisk_name='test_ramdisk')
result = action.run(self.context)
self.assertIsNone(result)
self.node_update[1].update({'value': 'test_ramdisk_id'})
self.node_update[2].update({'value': 'test_kernel_id'})
self.ironic.node.update.assert_called_once_with(mock.ANY,
self.node_update)
def test_run_glance_ids_not_found(self):
self.glance.images.find = mock.Mock(
side_effect=glance_exceptions.NotFound)
action = baremetal.ConfigureBootAction(node_uuid='MOCK_UUID',
kernel_name='unknown_kernel',
ramdisk_name='unknown_ramdisk')
result = action.run(self.context)
self.assertIn("not found", str(result.error))
def test_run_exception_on_node_update(self):
self.ironic.node.update.side_effect = Exception("Update error")
action = baremetal.ConfigureBootAction(node_uuid='MOCK_UUID')
result = action.run(self.context)
self.assertIn("Update error", str(result.error))
class TestConfigureRootDeviceAction(base.TestCase):
def setUp(self):
super(TestConfigureRootDeviceAction, self).setUp()
# Mock data
self.disks = [
{'name': '/dev/sda', 'size': 11 * units.Gi},
{'name': '/dev/sdb', 'size': 2 * units.Gi},
{'name': '/dev/sdc', 'size': 5 * units.Gi},
{'name': '/dev/sdd', 'size': 21 * units.Gi},
{'name': '/dev/sde', 'size': 13 * units.Gi},
]
for i, disk in enumerate(self.disks):
disk['wwn'] = 'wwn%d' % i
disk['serial'] = 'serial%d' % i
# Ironic mocks
self.ironic = mock.MagicMock()
ironic_patcher = mock.patch(
'tripleo_common.actions.base.TripleOAction.get_baremetal_client',
return_value=self.ironic)
self.mock_ironic = ironic_patcher.start()
self.addCleanup(ironic_patcher.stop)
self.ironic.node.list.return_value = [
mock.Mock(uuid="ABCDEFGH"),
]
self.node = mock.Mock(uuid="ABCDEFGH", properties={})
self.ironic.node.get.return_value = self.node
# inspector mocks
self.inspector = mock.MagicMock()
inspector_patcher = mock.patch(
'tripleo_common.actions.base.TripleOAction.'
'get_baremetal_introspection_client',
return_value=self.inspector)
self.mock_inspector = inspector_patcher.start()
self.addCleanup(inspector_patcher.stop)
self.inspector.get_data.return_value = {
'inventory': {'disks': self.disks}
}
self.context = mock.MagicMock()
def test_smallest(self):
action = baremetal.ConfigureRootDeviceAction(node_uuid='MOCK_UUID',
root_device='smallest')
action.run(self.context)
self.assertEqual(self.ironic.node.update.call_count, 1)
root_device_args = self.ironic.node.update.call_args_list[0]
expected_patch = [{'op': 'add', 'path': '/properties/root_device',
'value': {'wwn': 'wwn2'}},
{'op': 'add', 'path': '/properties/local_gb',
'value': 4}]
self.assertEqual(mock.call('ABCDEFGH', expected_patch),
root_device_args)
def test_smallest_with_ext(self):
self.disks[2]['wwn_with_extension'] = 'wwnext'
action = baremetal.ConfigureRootDeviceAction(node_uuid='MOCK_UUID',
root_device='smallest')
action.run(self.context)
self.assertEqual(self.ironic.node.update.call_count, 1)
root_device_args = self.ironic.node.update.call_args_list[0]
expected_patch = [{'op': 'add', 'path': '/properties/root_device',
'value': {'wwn_with_extension': 'wwnext'}},
{'op': 'add', 'path': '/properties/local_gb',
'value': 4}]
self.assertEqual(mock.call('ABCDEFGH', expected_patch),
root_device_args)
def test_largest(self):
action = baremetal.ConfigureRootDeviceAction(node_uuid='MOCK_UUID',
root_device='largest')
action.run(self.context)
self.assertEqual(self.ironic.node.update.call_count, 1)
root_device_args = self.ironic.node.update.call_args_list[0]
expected_patch = [{'op': 'add', 'path': '/properties/root_device',
'value': {'wwn': 'wwn3'}},
{'op': 'add', 'path': '/properties/local_gb',
'value': 20}]
self.assertEqual(mock.call('ABCDEFGH', expected_patch),
root_device_args)
def test_largest_with_ext(self):
self.disks[3]['wwn_with_extension'] = 'wwnext'
action = baremetal.ConfigureRootDeviceAction(node_uuid='MOCK_UUID',
root_device='largest')
action.run(self.context)
self.assertEqual(self.ironic.node.update.call_count, 1)
root_device_args = self.ironic.node.update.call_args_list[0]
expected_patch = [{'op': 'add', 'path': '/properties/root_device',
'value': {'wwn_with_extension': 'wwnext'}},
{'op': 'add', 'path': '/properties/local_gb',
'value': 20}]
self.assertEqual(mock.call('ABCDEFGH', expected_patch),
root_device_args)
def test_no_overwrite(self):
self.node.properties['root_device'] = {'foo': 'bar'}
action = baremetal.ConfigureRootDeviceAction(node_uuid='MOCK_UUID',
root_device='smallest')
action.run(self.context)
self.assertEqual(self.ironic.node.update.call_count, 0)
def test_with_overwrite(self):
self.node.properties['root_device'] = {'foo': 'bar'}
action = baremetal.ConfigureRootDeviceAction(node_uuid='MOCK_UUID',
root_device='smallest',
overwrite=True)
action.run(self.context)
self.assertEqual(self.ironic.node.update.call_count, 1)
root_device_args = self.ironic.node.update.call_args_list[0]
expected_patch = [{'op': 'add', 'path': '/properties/root_device',
'value': {'wwn': 'wwn2'}},
{'op': 'add', 'path': '/properties/local_gb',
'value': 4}]
self.assertEqual(mock.call('ABCDEFGH', expected_patch),
root_device_args)
def test_minimum_size(self):
action = baremetal.ConfigureRootDeviceAction(node_uuid='MOCK_UUID',
root_device='smallest',
minimum_size=10)
action.run(self.context)
self.assertEqual(self.ironic.node.update.call_count, 1)
root_device_args = self.ironic.node.update.call_args_list[0]
expected_patch = [{'op': 'add', 'path': '/properties/root_device',
'value': {'wwn': 'wwn0'}},
{'op': 'add', 'path': '/properties/local_gb',
'value': 10}]
self.assertEqual(mock.call('ABCDEFGH', expected_patch),
root_device_args)
def test_bad_inventory(self):
self.inspector.get_data.return_value = {}
action = baremetal.ConfigureRootDeviceAction(node_uuid='MOCK_UUID',
root_device='smallest')
self.assertRaisesRegex(exception.RootDeviceDetectionError,
"Malformed introspection data",
action.run,
self.context)
self.assertEqual(self.ironic.node.update.call_count, 0)
def test_no_disks(self):
self.inspector.get_data.return_value = {
'inventory': {
'disks': [{'name': '/dev/sda', 'size': 1 * units.Gi}]
}
}
action = baremetal.ConfigureRootDeviceAction(node_uuid='MOCK_UUID',
root_device='smallest')
self.assertRaisesRegex(exception.RootDeviceDetectionError,
"No suitable disks",
action.run,
self.context)
self.assertEqual(self.ironic.node.update.call_count, 0)
def test_no_data(self):
self.inspector.get_data.side_effect = (
ironic_inspector_client.ClientError(mock.Mock()))
action = baremetal.ConfigureRootDeviceAction(node_uuid='MOCK_UUID',
root_device='smallest')
self.assertRaisesRegex(exception.RootDeviceDetectionError,
"No introspection data",
action.run,
self.context)
self.assertEqual(self.ironic.node.update.call_count, 0)
def test_no_wwn_and_serial(self):
self.inspector.get_data.return_value = {
'inventory': {
'disks': [{'name': '/dev/sda', 'size': 10 * units.Gi}]
}
}
action = baremetal.ConfigureRootDeviceAction(node_uuid='MOCK_UUID',
root_device='smallest')
self.assertRaisesRegex(exception.RootDeviceDetectionError,
"Neither WWN nor serial number are known",
action.run,
self.context)
self.assertEqual(self.ironic.node.update.call_count, 0)
def test_device_list(self):
action = baremetal.ConfigureRootDeviceAction(
node_uuid='MOCK_UUID',
root_device='hda,sda,sdb,sdc')
action.run(self.context)
self.assertEqual(self.ironic.node.update.call_count, 1)
root_device_args = self.ironic.node.update.call_args_list[0]
expected_patch = [{'op': 'add', 'path': '/properties/root_device',
'value': {'wwn': 'wwn0'}},
{'op': 'add', 'path': '/properties/local_gb',
'value': 10}]
self.assertEqual(mock.call('ABCDEFGH', expected_patch),
root_device_args)
def test_device_list_not_found(self):
action = baremetal.ConfigureRootDeviceAction(node_uuid='MOCK_UUID',
root_device='hda')
self.assertRaisesRegex(exception.RootDeviceDetectionError,
"Cannot find a disk",
action.run,
self.context)
self.assertEqual(self.ironic.node.update.call_count, 0)
class TestCellV2DiscoverHostsAction(base.TestCase):
@mock.patch('tripleo_common.utils.nodes.run_nova_cell_v2_discovery')
def test_run(self, mock_command):
action = baremetal.CellV2DiscoverHostsAction()
action.run(mock.MagicMock())
mock_command.assert_called_once()
@mock.patch('tripleo_common.utils.nodes.run_nova_cell_v2_discovery')
def test_failure(self, mock_command):
mock_command.side_effect = processutils.ProcessExecutionError(
exit_code=1,
stdout='captured stdout',
stderr='captured stderr',
cmd='command'
)
action = baremetal.CellV2DiscoverHostsAction()
result = action.run(mock.MagicMock())
self.assertTrue(result.is_error())
mock_command.assert_called_once()
class TestGetProfileAction(base.TestCase):
def test_run(self):
mock_ctx = mock.MagicMock()
node = {
'uuid': 'abcd1',
'properties': {
'capabilities': 'profile:compute'
}
}
action = baremetal.GetProfileAction(node=node)
result = action.run(mock_ctx)
expected_result = {
'uuid': 'abcd1',
'profile': 'compute'
}
self.assertEqual(result, expected_result)
@mock.patch.object(baremetal.socket, 'gethostbyname', lambda x: x)
class TestGetCandidateNodes(base.TestCase):
def setUp(self):
super(TestGetCandidateNodes, self).setUp()
self.existing_nodes = [
{'uuid': '1', 'driver': 'ipmi',
'driver_info': {'ipmi_address': '10.0.0.1'}},
{'uuid': '2', 'driver': 'pxe_ipmitool',
'driver_info': {'ipmi_address': '10.0.0.1', 'ipmi_port': 6235}},
{'uuid': '3', 'driver': 'foobar', 'driver_info': {}},
{'uuid': '4', 'driver': 'fake',
'driver_info': {'fake_address': 42}},
{'uuid': '5', 'driver': 'ipmi', 'driver_info': {}},
{'uuid': '6', 'driver': 'pxe_drac',
'driver_info': {'drac_address': '10.0.0.2'}},
{'uuid': '7', 'driver': 'pxe_drac',
'driver_info': {'drac_address': '10.0.0.3', 'drac_port': 6230}},
]
def test_existing_ips(self):
action = baremetal.GetCandidateNodes([], [], [], self.existing_nodes)
result = action._existing_ips()
self.assertEqual({('10.0.0.1', 623), ('10.0.0.1', 6235),
('10.0.0.2', None), ('10.0.0.3', 6230)},
set(result))
def test_with_list(self):
action = baremetal.GetCandidateNodes(
['10.0.0.1', '10.0.0.2', '10.0.0.3'],
[623, 6230, 6235],
[['admin', 'password'], ['admin', 'admin']],
self.existing_nodes)
result = action.run(mock.Mock())
self.assertEqual([
{'ip': '10.0.0.3', 'port': 623,
'username': 'admin', 'password': 'password'},
{'ip': '10.0.0.1', 'port': 6230,
'username': 'admin', 'password': 'password'},
{'ip': '10.0.0.3', 'port': 6235,
'username': 'admin', 'password': 'password'},
{'ip': '10.0.0.3', 'port': 623,
'username': 'admin', 'password': 'admin'},
{'ip': '10.0.0.1', 'port': 6230,
'username': 'admin', 'password': 'admin'},
{'ip': '10.0.0.3', 'port': 6235,
'username': 'admin', 'password': 'admin'},
], result)
def test_with_subnet(self):
action = baremetal.GetCandidateNodes(
'10.0.0.0/30',
[623, 6230, 6235],
[['admin', 'password'], ['admin', 'admin']],
self.existing_nodes)
result = action.run(mock.Mock())
self.assertEqual([
{'ip': '10.0.0.1', 'port': 6230,
'username': 'admin', 'password': 'password'},
{'ip': '10.0.0.1', 'port': 6230,
'username': 'admin', 'password': 'admin'},
], result)
def test_invalid_subnet(self):
action = baremetal.GetCandidateNodes(
'meow',
[623, 6230, 6235],
[['admin', 'password'], ['admin', 'admin']],
self.existing_nodes)
result = action.run(mock.Mock())
self.assertTrue(result.is_error())
@mock.patch.object(processutils, 'execute', autospec=True)
class TestProbeNode(base.TestCase):
action = baremetal.ProbeNode('10.0.0.42', 623, 'admin', 'password')
def test_success(self, mock_execute):
result = self.action.run(mock.Mock())
self.assertEqual({'pm_type': 'ipmi',
'pm_addr': '10.0.0.42',
'pm_user': 'admin',
'pm_password': 'password',
'pm_port': 623},
result)
mock_execute.assert_called_once_with('ipmitool', '-I', 'lanplus',
'-H', '10.0.0.42',
'-L', 'ADMINISTRATOR',
'-p', '623', '-U', 'admin',
'-f', mock.ANY, 'power', 'status',
attempts=2)
def test_failure(self, mock_execute):
mock_execute.side_effect = processutils.ProcessExecutionError()
self.assertIsNone(self.action.run(mock.Mock()))
mock_execute.assert_called_once_with('ipmitool', '-I', 'lanplus',
'-H', '10.0.0.42',
'-L', 'ADMINISTRATOR',
'-p', '623', '-U', 'admin',
'-f', mock.ANY, 'power', 'status',
attempts=2)
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