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# Copyright 2017 Red Hat, Inc.
# 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 oslo_utils import importutils
from oslo_utils import units
from ironic.common import exception
from ironic.conductor import task_manager
from ironic.drivers.modules import deploy_utils
from ironic.drivers.modules.redfish import utils as redfish_utils
from ironic.tests.unit.db import base as db_base
from ironic.tests.unit.db import utils as db_utils
from ironic.tests.unit.objects import utils as obj_utils
sushy = importutils.try_import('sushy')
INFO_DICT = db_utils.get_test_redfish_info()
class MockedSushyError(Exception):
pass
class RedfishInspectTestCase(db_base.DbTestCase):
def setUp(self):
super(RedfishInspectTestCase, self).setUp()
self.config(enabled_hardware_types=['redfish'],
enabled_power_interfaces=['redfish'],
enabled_management_interfaces=['redfish'],
enabled_inspect_interfaces=['redfish'])
self.node = obj_utils.create_test_node(
self.context, driver='redfish', driver_info=INFO_DICT)
def init_system_mock(self, system_mock, **properties):
system_mock.reset()
system_mock.memory_summary.size_gib = 2
system_mock.processors.summary = '8', 'MIPS'
system_mock.simple_storage.disks_sizes_bytes = (
1 * units.Gi, units.Gi * 3, units.Gi * 5)
system_mock.storage.volumes_sizes_bytes = (
2 * units.Gi, units.Gi * 4, units.Gi * 6)
system_mock.ethernet_interfaces.eth_summary = {
'1': '00:11:22:33:44:55', '2': '66:77:88:99:AA:BB'
}
return system_mock
def test_get_properties(self):
with task_manager.acquire(self.context, self.node.uuid,
shared=True) as task:
properties = task.driver.get_properties()
for prop in redfish_utils.COMMON_PROPERTIES:
self.assertIn(prop, properties)
@mock.patch.object(redfish_utils, 'parse_driver_info', autospec=True)
def test_validate(self, mock_parse_driver_info):
with task_manager.acquire(self.context, self.node.uuid,
shared=True) as task:
task.driver.management.validate(task)
mock_parse_driver_info.assert_called_once_with(task.node)
@mock.patch.object(redfish_utils, 'get_system', autospec=True)
@mock.patch.object(deploy_utils, 'create_ports_if_not_exist',
autospec=True)
def test_inspect_hardware_ok(self, mock_create_ports_if_not_exist,
mock_get_system):
expected_properties = {
'cpu_arch': 'mips', 'cpus': '8',
'local_gb': '4', 'memory_mb': '2048'
}
system = self.init_system_mock(mock_get_system.return_value)
with task_manager.acquire(self.context, self.node.uuid,
shared=True) as task:
task.driver.inspect.inspect_hardware(task)
mock_create_ports_if_not_exist.assert_called_once_with(
task, system.ethernet_interfaces.eth_summary)
mock_get_system.assert_called_once_with(task.node)
self.assertEqual(expected_properties, task.node.properties)
@mock.patch.object(redfish_utils, 'get_system', autospec=True)
def test_inspect_hardware_fail_missing_cpu(self, mock_get_system):
system_mock = self.init_system_mock(mock_get_system.return_value)
system_mock.processors.summary = None, None
with task_manager.acquire(self.context, self.node.uuid,
shared=True) as task:
task.node.properties.pop('cpu_arch')
self.assertRaises(exception.HardwareInspectionFailure,
task.driver.inspect.inspect_hardware, task)
@mock.patch.object(redfish_utils, 'get_system', autospec=True)
def test_inspect_hardware_ignore_missing_cpu(self, mock_get_system):
system_mock = self.init_system_mock(mock_get_system.return_value)
system_mock.processors.summary = None, None
with task_manager.acquire(self.context, self.node.uuid,
shared=True) as task:
expected_properties = {
'cpu_arch': 'x86_64', 'cpus': '8',
'local_gb': '4', 'memory_mb': '2048'
}
task.driver.inspect.inspect_hardware(task)
self.assertEqual(expected_properties, task.node.properties)
@mock.patch.object(redfish_utils, 'get_system', autospec=True)
def test_inspect_hardware_fail_missing_local_gb(self, mock_get_system):
system_mock = self.init_system_mock(mock_get_system.return_value)
system_mock.simple_storage.disks_sizes_bytes = None
system_mock.storage.volumes_sizes_bytes = None
with task_manager.acquire(self.context, self.node.uuid,
shared=True) as task:
task.node.properties.pop('local_gb')
self.assertRaises(exception.HardwareInspectionFailure,
task.driver.inspect.inspect_hardware, task)
@mock.patch.object(redfish_utils, 'get_system', autospec=True)
def test_inspect_hardware_ignore_missing_local_gb(self, mock_get_system):
system_mock = self.init_system_mock(mock_get_system.return_value)
system_mock.simple_storage.disks_sizes_bytes = None
system_mock.storage.volumes_sizes_bytes = None
with task_manager.acquire(self.context, self.node.uuid,
shared=True) as task:
expected_properties = {
'cpu_arch': 'mips', 'cpus': '8',
'local_gb': '10', 'memory_mb': '2048'
}
task.driver.inspect.inspect_hardware(task)
self.assertEqual(expected_properties, task.node.properties)
@mock.patch.object(redfish_utils, 'get_system', autospec=True)
def test_inspect_hardware_fail_missing_memory_mb(self, mock_get_system):
system_mock = self.init_system_mock(mock_get_system.return_value)
system_mock.memory_summary.size_gib = None
with task_manager.acquire(self.context, self.node.uuid,
shared=True) as task:
task.node.properties.pop('memory_mb')
self.assertRaises(exception.HardwareInspectionFailure,
task.driver.inspect.inspect_hardware, task)
@mock.patch.object(redfish_utils, 'get_system', autospec=True)
def test_inspect_hardware_ignore_missing_memory_mb(self, mock_get_system):
system_mock = self.init_system_mock(mock_get_system.return_value)
system_mock.memory_summary.size_gib = None
with task_manager.acquire(self.context, self.node.uuid,
shared=True) as task:
expected_properties = {
'cpu_arch': 'mips', 'cpus': '8',
'local_gb': '4', 'memory_mb': '4096'
}
task.driver.inspect.inspect_hardware(task)
self.assertEqual(expected_properties, task.node.properties)
@mock.patch.object(redfish_utils, 'get_system', autospec=True)
@mock.patch.object(deploy_utils, 'create_ports_if_not_exist',
autospec=True)
def test_inspect_hardware_ignore_missing_nics(
self, mock_create_ports_if_not_exist, mock_get_system):
system_mock = self.init_system_mock(mock_get_system.return_value)
system_mock.ethernet_interfaces.eth_summary = None
with task_manager.acquire(self.context, self.node.uuid,
shared=True) as task:
task.driver.inspect.inspect_hardware(task)
self.assertFalse(mock_create_ports_if_not_exist.called)
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