e8bfa3b16b
Adds the ability to do hardware discovery directly through redfish via an extension of the sushy library. Change-Id: Ifb40872c7a8161fa0ed3b8f9da28e0d02f073be5 Implements-Blueprint: node-discovery
348 lines
15 KiB
Python
348 lines
15 KiB
Python
# Copyright 2017 Intel, Inc.
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# All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# 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, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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import json
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import mock
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from sushy import exceptions
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from sushy.resources.system import processor
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import testtools
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from rsd_lib.resources.node import constants as node_cons
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from rsd_lib.resources.node import node
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class NodeTestCase(testtools.TestCase):
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def setUp(self):
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super(NodeTestCase, self).setUp()
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self.conn = mock.Mock()
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with open('rsd_lib/tests/unit/json_samples/node.json', 'r') as f:
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self.conn.get.return_value.json.return_value = json.loads(f.read())
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self.node_inst = node.Node(
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self.conn, '/redfish/v1/Nodes/Node1',
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redfish_version='1.0.2')
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def test__parse_attributes(self):
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self.node_inst._parse_attributes()
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self.assertEqual('1.0.2', self.node_inst.redfish_version)
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self.assertEqual('Node #1', self.node_inst.description)
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self.assertEqual(node_cons.COMPOSED_NODE_STATE_ALLOCATED,
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self.node_inst.composed_node_state)
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self.assertEqual('Node1', self.node_inst.identity)
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self.assertEqual('Composed Node', self.node_inst.name)
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self.assertEqual('fa39d108-7d70-400a-9db2-6940375c31c2',
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self.node_inst.uuid)
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self.assertEqual(node_cons.NODE_POWER_STATE_ON,
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self.node_inst.power_state)
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self.assertEqual(32, self.node_inst.memory_summary.size_gib)
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self.assertEqual("OK", self.node_inst.memory_summary.health)
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self.assertIsNone(self.node_inst._processors)
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def test__parse_attributes_missing_actions(self):
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self.node_inst.json.pop('Actions')
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self.assertRaisesRegex(
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exceptions.MissingAttributeError, 'attribute Actions',
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self.node_inst._parse_attributes)
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def test__parse_attributes_missing_boot(self):
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self.node_inst.json.pop('Boot')
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self.assertRaisesRegex(
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exceptions.MissingAttributeError, 'attribute Boot',
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self.node_inst._parse_attributes)
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def test__parse_attributes_missing_reset_target(self):
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self.node_inst.json['Actions']['#ComposedNode.Reset'].pop(
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'target')
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self.assertRaisesRegex(
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exceptions.MissingAttributeError,
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'attribute Actions/#ComposedNode.Reset/target',
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self.node_inst._parse_attributes)
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def test_get__reset_action_element(self):
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value = self.node_inst._get_reset_action_element()
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self.assertEqual("/redfish/v1/Nodes/Node1/Actions/"
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"ComposedNode.Reset",
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value.target_uri)
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self.assertEqual(["On",
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"ForceOff",
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"GracefulRestart",
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"ForceRestart",
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"Nmi",
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"ForceOn",
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"PushPowerButton",
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"GracefulShutdown"
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],
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value.allowed_values)
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def test_get__reset_action_element_missing_reset_action(self):
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self.node_inst._actions.reset = None
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self.assertRaisesRegex(
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exceptions.MissingActionError, 'action #ComposedNode.Reset',
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self.node_inst._get_reset_action_element)
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def test_get_allowed_reset_node_values(self):
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values = self.node_inst.get_allowed_reset_node_values()
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expected = set([node_cons.RESET_GRACEFUL_SHUTDOWN,
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node_cons.RESET_GRACEFUL_RESTART,
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node_cons.RESET_FORCE_RESTART,
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node_cons.RESET_FORCE_OFF,
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node_cons.RESET_FORCE_ON,
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node_cons.RESET_ON,
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node_cons.RESET_NMI,
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node_cons.RESET_PUSH_POWER_BUTTON])
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self.assertEqual(expected, values)
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self.assertIsInstance(values, set)
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@mock.patch.object(node.LOG, 'warning', autospec=True)
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def test_get_allowed_reset_system_values_no_values_specified(
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self, mock_log):
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self.node_inst._actions.reset.allowed_values = {}
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values = self.node_inst.get_allowed_reset_node_values()
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# Assert it returns all values if it can't get the specific ones
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expected = set([node_cons.RESET_GRACEFUL_SHUTDOWN,
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node_cons.RESET_GRACEFUL_RESTART,
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node_cons.RESET_FORCE_RESTART,
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node_cons.RESET_FORCE_OFF,
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node_cons.RESET_FORCE_ON,
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node_cons.RESET_ON,
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node_cons.RESET_NMI,
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node_cons.RESET_PUSH_POWER_BUTTON])
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self.assertEqual(expected, values)
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self.assertIsInstance(values, set)
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self.assertEqual(1, mock_log.call_count)
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def test_reset_node(self):
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self.node_inst.reset_node(node_cons.RESET_FORCE_OFF)
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self.node_inst._conn.post.assert_called_once_with(
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'/redfish/v1/Nodes/Node1/Actions/ComposedNode.Reset',
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data={'ResetType': 'ForceOff'})
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def test_reset_node_invalid_value(self):
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self.assertRaises(exceptions.InvalidParameterValueError,
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self.node_inst.reset_node, 'invalid-value')
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def test_get_allowed_node_boot_source_values(self):
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values = self.node_inst.get_allowed_node_boot_source_values()
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expected = set([node_cons.BOOT_SOURCE_TARGET_NONE,
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node_cons.BOOT_SOURCE_TARGET_PXE,
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node_cons.BOOT_SOURCE_TARGET_HDD])
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self.assertEqual(expected, values)
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self.assertIsInstance(values, set)
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@mock.patch.object(node.LOG, 'warning', autospec=True)
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def test_get_allowed_node_boot_source_values_no_values_specified(
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self, mock_log):
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self.node_inst.boot.allowed_values = None
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values = self.node_inst.get_allowed_node_boot_source_values()
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# Assert it returns all values if it can't get the specific ones
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expected = set([node_cons.BOOT_SOURCE_TARGET_NONE,
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node_cons.BOOT_SOURCE_TARGET_PXE,
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node_cons.BOOT_SOURCE_TARGET_HDD])
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self.assertEqual(expected, values)
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self.assertIsInstance(values, set)
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self.assertEqual(1, mock_log.call_count)
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def test_set_node_boot_source(self):
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self.node_inst.set_node_boot_source(
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node_cons.BOOT_SOURCE_TARGET_PXE,
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enabled=node_cons.BOOT_SOURCE_ENABLED_CONTINUOUS,
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mode=node_cons.BOOT_SOURCE_MODE_UEFI)
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self.node_inst._conn.patch.assert_called_once_with(
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'/redfish/v1/Nodes/Node1',
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data={'Boot': {'BootSourceOverrideEnabled': 'Continuous',
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'BootSourceOverrideTarget': 'Pxe',
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'BootSourceOverrideMode': 'UEFI'}})
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def test_set_node_boot_source_no_mode_specified(self):
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self.node_inst.set_node_boot_source(
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node_cons.BOOT_SOURCE_TARGET_HDD,
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enabled=node_cons.BOOT_SOURCE_ENABLED_ONCE)
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self.node_inst._conn.patch.assert_called_once_with(
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'/redfish/v1/Nodes/Node1',
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data={'Boot': {'BootSourceOverrideEnabled': 'Once',
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'BootSourceOverrideTarget': 'Hdd'}})
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def test_set_node_boot_source_invalid_target(self):
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self.assertRaises(exceptions.InvalidParameterValueError,
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self.node_inst.set_node_boot_source,
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'invalid-target')
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def test_set_node_boot_source_invalid_enabled(self):
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self.assertRaises(exceptions.InvalidParameterValueError,
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self.node_inst.set_node_boot_source,
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node_cons.BOOT_SOURCE_TARGET_HDD,
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enabled='invalid-enabled')
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def test__get_processor_collection_path_missing_processors_attr(self):
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self.node_inst._json.pop('Processors')
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self.assertRaisesRegex(
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exceptions.MissingAttributeError, 'attribute Processors',
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self.node_inst._get_processor_collection_path)
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def test_memory_summary_missing_attr(self):
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# | GIVEN |
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self.node_inst._json['Memory']['Status'].pop('Health')
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# | WHEN |
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self.node_inst._parse_attributes()
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# | THEN |
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self.assertEqual(32, self.node_inst.memory_summary.size_gib)
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self.assertEqual(None, self.node_inst.memory_summary.health)
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# | GIVEN |
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self.node_inst._json['Memory'].pop('Status')
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# | WHEN |
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self.node_inst._parse_attributes()
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# | THEN |
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self.assertEqual(32, self.node_inst.memory_summary.size_gib)
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self.assertEqual(None, self.node_inst.memory_summary.health)
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# | GIVEN |
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self.node_inst._json['Memory'].pop('TotalSystemMemoryGiB')
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# | WHEN |
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self.node_inst._parse_attributes()
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# | THEN |
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self.assertEqual(None, self.node_inst.memory_summary.size_gib)
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self.assertEqual(None, self.node_inst.memory_summary.health)
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# | GIVEN |
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self.node_inst._json.pop('Memory')
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# | WHEN |
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self.node_inst._parse_attributes()
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# | THEN |
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self.assertEqual(None, self.node_inst.memory_summary)
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def test_processors(self):
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# check for the underneath variable value
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self.assertIsNone(self.node_inst._processors)
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# | GIVEN |
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self.conn.get.return_value.json.reset_mock()
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with open('rsd_lib/tests/unit/json_samples/processor_collection.json',
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'r') as f:
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self.conn.get.return_value.json.return_value = json.loads(f.read())
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# | WHEN |
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actual_processors = self.node_inst.processors
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# | THEN |
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self.assertIsInstance(actual_processors,
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processor.ProcessorCollection)
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self.conn.get.return_value.json.assert_called_once_with()
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# reset mock
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self.conn.get.return_value.json.reset_mock()
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# | WHEN & THEN |
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# tests for same object on invoking subsequently
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self.assertIs(actual_processors,
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self.node_inst.processors)
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self.conn.get.return_value.json.assert_not_called()
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def test_processors_on_refresh(self):
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# | GIVEN |
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with open('rsd_lib/tests/unit/json_samples/processor_collection.json',
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'r') as f:
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self.conn.get.return_value.json.return_value = json.loads(f.read())
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# | WHEN & THEN |
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self.assertIsInstance(self.node_inst.processors,
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processor.ProcessorCollection)
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# On refreshing the system instance...
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with open('rsd_lib/tests/unit/json_samples/node.json', 'r') as f:
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self.conn.get.return_value.json.return_value = json.loads(f.read())
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self.node_inst.refresh()
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# | WHEN & THEN |
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self.assertIsNone(self.node_inst._processors)
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# | GIVEN |
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with open('rsd_lib/tests/unit/json_samples/processor_collection.json',
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'r') as f:
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self.conn.get.return_value.json.return_value = json.loads(f.read())
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# | WHEN & THEN |
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self.assertIsInstance(self.node_inst.processors,
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processor.ProcessorCollection)
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def _setUp_processor_summary(self):
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self.conn.get.return_value.json.reset_mock()
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with open('rsd_lib/tests/unit/json_samples/processor_collection.json',
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'r') as f:
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self.conn.get.return_value.json.return_value = json.loads(f.read())
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# fetch processors for the first time
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self.node_inst.processors
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successive_return_values = []
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with open('rsd_lib/tests/unit/json_samples/processor.json', 'r') as f:
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successive_return_values.append(json.loads(f.read()))
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with open('rsd_lib/tests/unit/json_samples/processor2.json', 'r') as f:
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successive_return_values.append(json.loads(f.read()))
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self.conn.get.return_value.json.side_effect = successive_return_values
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def test_processor_summary(self):
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# | GIVEN |
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self._setUp_processor_summary()
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# | WHEN |
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actual_processor_summary = self.node_inst.processors.summary
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# | THEN |
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self.assertEqual((16, node_cons.PROCESSOR_ARCH_x86),
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actual_processor_summary)
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self.assertEqual(16, actual_processor_summary.count)
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self.assertEqual(node_cons.PROCESSOR_ARCH_x86,
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actual_processor_summary.architecture)
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# reset mock
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self.conn.get.return_value.json.reset_mock()
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# | WHEN & THEN |
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# tests for same object on invoking subsequently
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self.assertIs(actual_processor_summary,
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self.node_inst.processors.summary)
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self.conn.get.return_value.json.assert_not_called()
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class NodeCollectionTestCase(testtools.TestCase):
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def setUp(self):
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super(NodeCollectionTestCase, self).setUp()
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self.conn = mock.Mock()
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with open('rsd_lib/tests/unit/json_samples/node_collection.json',
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'r') as f:
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self.conn.get.return_value.json.return_value = json.loads(f.read())
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self.node_col = node.NodeCollection(
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self.conn, '/redfish/v1/Nodes', redfish_version='1.0.2')
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def test__parse_attributes(self):
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self.node_col._parse_attributes()
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self.assertEqual('1.0.2', self.node_col.redfish_version)
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self.assertEqual('Composed Nodes Collection', self.node_col.name)
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self.assertEqual(('/redfish/v1/Nodes/Node1',),
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self.node_col.members_identities)
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@mock.patch.object(node, 'Node', autospec=True)
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def test_get_member(self, mock_node):
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self.node_col.get_member('/redfish/v1/Nodes/Node1')
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mock_node.assert_called_once_with(
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self.node_col._conn, '/redfish/v1/Nodes/Node1',
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redfish_version=self.node_col.redfish_version)
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@mock.patch.object(node, 'Node', autospec=True)
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def test_get_members(self, mock_node):
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members = self.node_col.get_members()
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mock_node.assert_called_once_with(
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self.node_col._conn, '/redfish/v1/Nodes/Node1',
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redfish_version=self.node_col.redfish_version)
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self.assertIsInstance(members, list)
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self.assertEqual(1, len(members))
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