667 lines
25 KiB
Python
667 lines
25 KiB
Python
# Copyright 2015 Red Hat, Inc.
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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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#
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from uuid import uuid4
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import mock
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import os.path
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import tempfile
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from tripleoclient import exceptions
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from tripleoclient import utils
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from unittest import TestCase
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class TestPasswordsUtil(TestCase):
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@mock.patch("os.path.isfile", return_value=False)
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@mock.patch("passlib.utils.generate_password",
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return_value="PASSWORD")
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def test_generate_passwords(self, generate_password_mock, isfile_mock):
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mock_open = mock.mock_open()
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with mock.patch('six.moves.builtins.open', mock_open):
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passwords = utils.generate_overcloud_passwords()
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mock_calls = [
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mock.call('NEUTRON_METADATA_PROXY_SHARED_SECRET=PASSWORD\n'),
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mock.call('OVERCLOUD_ADMIN_PASSWORD=PASSWORD\n'),
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mock.call('OVERCLOUD_ADMIN_TOKEN=PASSWORD\n'),
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mock.call('OVERCLOUD_CEILOMETER_PASSWORD=PASSWORD\n'),
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mock.call('OVERCLOUD_CEILOMETER_SECRET=PASSWORD\n'),
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mock.call('OVERCLOUD_CINDER_PASSWORD=PASSWORD\n'),
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mock.call('OVERCLOUD_DEMO_PASSWORD=PASSWORD\n'),
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mock.call('OVERCLOUD_GLANCE_PASSWORD=PASSWORD\n'),
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mock.call('OVERCLOUD_HEAT_PASSWORD=PASSWORD\n'),
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mock.call('OVERCLOUD_HEAT_STACK_DOMAIN_PASSWORD=PASSWORD\n'),
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mock.call('OVERCLOUD_NEUTRON_PASSWORD=PASSWORD\n'),
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mock.call('OVERCLOUD_NOVA_PASSWORD=PASSWORD\n'),
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mock.call('OVERCLOUD_RABBITMQ_PASSWORD=PASSWORD\n'),
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mock.call('OVERCLOUD_REDIS_PASSWORD=PASSWORD\n'),
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mock.call('OVERCLOUD_SWIFT_HASH=PASSWORD\n'),
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mock.call('OVERCLOUD_SWIFT_PASSWORD=PASSWORD\n'),
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]
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self.assertEqual(sorted(mock_open().write.mock_calls), mock_calls)
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self.assertEqual(generate_password_mock.call_count, len(mock_calls))
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self.assertEqual(len(passwords), len(mock_calls))
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@mock.patch("os.path.isfile", return_value=True)
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@mock.patch("passlib.utils.generate_password",
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return_value="PASSWORD")
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def test_load_passwords(self, generate_password_mock, isfile_mock):
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PASSWORDS = [
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'NEUTRON_METADATA_PROXY_SHARED_SECRET=PASSWORD\n',
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'OVERCLOUD_ADMIN_PASSWORD=PASSWORD\n',
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'OVERCLOUD_ADMIN_TOKEN=PASSWORD\n',
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'OVERCLOUD_CEILOMETER_PASSWORD=PASSWORD\n',
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'OVERCLOUD_CEILOMETER_SECRET=PASSWORD\n',
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'OVERCLOUD_CINDER_PASSWORD=PASSWORD\n',
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'OVERCLOUD_DEMO_PASSWORD=PASSWORD\n',
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'OVERCLOUD_GLANCE_PASSWORD=PASSWORD\n',
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'OVERCLOUD_HEAT_PASSWORD=PASSWORD\n',
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'OVERCLOUD_HEAT_STACK_DOMAIN_PASSWORD=PASSWORD\n',
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'OVERCLOUD_NEUTRON_PASSWORD=PASSWORD\n',
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'OVERCLOUD_NOVA_PASSWORD=PASSWORD\n',
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'OVERCLOUD_RABBITMQ_PASSWORD=PASSWORD\n',
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'OVERCLOUD_REDIS_PASSWORD=PASSWORD\n',
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'OVERCLOUD_SWIFT_HASH=PASSWORD\n',
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'OVERCLOUD_SWIFT_PASSWORD=PASSWORD\n',
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]
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mock_open = mock.mock_open(read_data=''.join(PASSWORDS))
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mock_open.return_value.__iter__ = lambda self: self
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mock_open.return_value.__next__ = lambda self: self.readline()
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with mock.patch('six.moves.builtins.open', mock_open):
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passwords = utils.generate_overcloud_passwords()
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generate_password_mock.assert_not_called()
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self.assertEqual(len(passwords), len(PASSWORDS))
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for name in utils._PASSWORD_NAMES:
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self.assertEqual('PASSWORD', passwords[name])
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class TestCheckHypervisorUtil(TestCase):
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def test_check_hypervisor_stats(self):
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mock_compute = mock.Mock()
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mock_stats = mock.Mock()
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return_values = [
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{'count': 0, 'memory_mb': 0, 'vcpus': 0},
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{'count': 1, 'memory_mb': 1, 'vcpus': 1},
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]
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mock_stats.to_dict.side_effect = return_values
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mock_compute.hypervisors.statistics.return_value = mock_stats
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stats = utils.check_hypervisor_stats(
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mock_compute, nodes=1, memory=1, vcpu=1)
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self.assertEqual(stats, None)
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self.assertEqual(mock_stats.to_dict.call_count, 1)
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stats = utils.check_hypervisor_stats(
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mock_compute, nodes=1, memory=1, vcpu=1)
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self.assertEqual(stats, return_values[-1])
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self.assertEqual(mock_stats.to_dict.call_count, 2)
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class TestWaitForStackUtil(TestCase):
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def setUp(self):
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self.mock_orchestration = mock.Mock()
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def mock_event(self, resource_name, id, resource_status_reason,
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resource_status, event_time):
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e = mock.Mock()
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e.resource_name = resource_name
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e.id = id
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e.resource_status_reason = resource_status_reason
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e.resource_status = resource_status
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e.event_time = event_time
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return e
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@mock.patch("heatclient.common.event_utils.get_events")
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@mock.patch('time.sleep', return_value=None)
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def test_wait_for_stack_ready(self, sleep_mock, mock_el):
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stack = mock.Mock()
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stack.stack_name = 'stack'
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stack.stack_status = "CREATE_COMPLETE"
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self.mock_orchestration.stacks.get.return_value = stack
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complete = utils.wait_for_stack_ready(self.mock_orchestration, 'stack')
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self.assertTrue(complete)
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sleep_mock.assert_not_called()
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def test_wait_for_stack_ready_no_stack(self):
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self.mock_orchestration.stacks.get.return_value = None
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complete = utils.wait_for_stack_ready(self.mock_orchestration, 'stack')
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self.assertFalse(complete)
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@mock.patch("heatclient.common.event_utils.get_events")
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@mock.patch('time.sleep', return_value=None)
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def test_wait_for_stack_ready_failed(self, sleep_mock, mock_el):
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stack = mock.Mock()
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stack.stack_name = 'stack'
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stack.stack_status = "CREATE_FAILED"
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self.mock_orchestration.stacks.get.return_value = stack
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complete = utils.wait_for_stack_ready(self.mock_orchestration, 'stack')
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self.assertFalse(complete)
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sleep_mock.assert_not_called()
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@mock.patch("heatclient.common.event_utils.get_events")
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@mock.patch('time.sleep', return_value=None)
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def test_wait_for_stack_in_progress(self, sleep_mock, mock_el):
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mock_el.side_effect = [[
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self.mock_event('stack', 'aaa', 'Stack CREATE started',
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'CREATE_IN_PROGRESS', '2015-10-14T02:25:21Z'),
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self.mock_event('thing', 'bbb', 'state changed',
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'CREATE_IN_PROGRESS', '2015-10-14T02:25:21Z'),
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], [
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self.mock_event('thing', 'ccc', 'state changed',
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'CREATE_COMPLETE', '2015-10-14T02:25:43Z'),
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self.mock_event('stack', 'ddd',
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'Stack CREATE completed successfully',
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'CREATE_COMPLETE', '2015-10-14T02:25:43Z'),
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], [], []]
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stack = mock.Mock()
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stack.stack_name = 'stack'
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stack.stack_status = 'CREATE_IN_PROGRESS'
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complete_stack = mock.Mock()
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complete_stack.stack_name = 'stack'
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complete_stack.stack_status = 'CREATE_COMPLETE'
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self.mock_orchestration.stacks.get.side_effect = [
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stack, stack, stack, complete_stack]
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utils.wait_for_stack_ready(self.mock_orchestration, 'stack')
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self.assertEqual(2, sleep_mock.call_count)
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class TestWaitForIntrospection(TestCase):
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def test_wait_for_introspection_success(self):
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mock_inspector = mock.Mock()
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self.node_uuids = [
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'NODE1',
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'NODE2',
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]
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mock_inspector.get_status.return_value = {
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'finished': True,
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'error': None
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}
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result = utils.wait_for_node_introspection(mock_inspector, "TOKEN",
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"URL", self.node_uuids,
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loops=4, sleep=0.01)
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self.assertEqual(list(result), [
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('NODE1', {'error': None, 'finished': True}),
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('NODE2', {'error': None, 'finished': True})
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])
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def test_wait_for_introspection_partial_success(self):
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mock_inspector = mock.Mock()
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self.node_uuids = [
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'NODE1',
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'NODE2',
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]
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mock_inspector.get_status.side_effect = [{
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'finished': True,
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'error': None
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}, {
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'finished': True,
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'error': "Failed"
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}]
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result = utils.wait_for_node_introspection(mock_inspector, "TOKEN",
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"URL", self.node_uuids,
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loops=4, sleep=0.01)
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self.assertEqual(list(result), [
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('NODE1', {'error': None, 'finished': True}),
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('NODE2', {'error': "Failed", 'finished': True})
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])
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def test_wait_for_introspection_timeout(self):
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mock_inspector = mock.Mock()
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self.node_uuids = [
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'NODE1',
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'NODE2',
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]
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mock_inspector.get_status.return_value = {
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'finished': False,
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'error': None
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}
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result = utils.wait_for_node_introspection(mock_inspector, "TOKEN",
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"URL", self.node_uuids,
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loops=4, sleep=0.01)
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self.assertEqual(list(result), [])
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def test_create_environment_file(self):
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json_file_path = "env.json"
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mock_open = mock.mock_open()
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with mock.patch('six.moves.builtins.open', mock_open):
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with mock.patch('json.dumps', return_value="JSON"):
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utils.create_environment_file(path=json_file_path)
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mock_open.assert_called_with('env.json', 'w+')
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mock_open().write.assert_called_with('JSON')
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@mock.patch('tripleoclient.utils.wait_for_provision_state')
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def test_set_nodes_state(self, wait_for_state_mock):
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wait_for_state_mock.return_value = True
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bm_client = mock.Mock()
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# One node already deployed, one in the manageable state after
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# introspection.
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nodes = [
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mock.Mock(uuid="ABCDEFGH", provision_state="active"),
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mock.Mock(uuid="IJKLMNOP", provision_state="manageable")
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]
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skipped_states = ('active', 'available')
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uuids = list(utils.set_nodes_state(bm_client, nodes, 'provide',
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'available', skipped_states))
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bm_client.node.set_provision_state.assert_has_calls([
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mock.call('IJKLMNOP', 'provide'),
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])
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self.assertEqual(uuids, ['IJKLMNOP', ])
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@mock.patch("subprocess.Popen")
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def test_get_hiera_key(self, mock_popen):
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process_mock = mock.Mock()
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process_mock.communicate.return_value = ["pa$$word", ""]
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mock_popen.return_value = process_mock
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value = utils.get_hiera_key('password_name')
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self.assertEqual(value, "pa$$word")
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@mock.patch("six.moves.configparser")
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def test_get_config_value(self, mock_config_parser):
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mock_config_parser.ConfigParser().get.return_value = "pa$$word"
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value = utils.get_config_value('section', 'password_name')
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self.assertEqual(value, "pa$$word")
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def test_wait_for_provision_state(self):
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baremetal_client = mock.Mock()
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baremetal_client.node.get.return_value = mock.Mock(
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provision_state="available", last_error=None)
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utils.wait_for_provision_state(baremetal_client, 'UUID', "available")
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def test_wait_for_provision_state_not_found(self):
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baremetal_client = mock.Mock()
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baremetal_client.node.get.return_value = None
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utils.wait_for_provision_state(baremetal_client, 'UUID', "available")
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def test_wait_for_provision_state_timeout(self):
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baremetal_client = mock.Mock()
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baremetal_client.node.get.return_value = mock.Mock(
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provision_state="not what we want", last_error=None)
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with self.assertRaises(exceptions.Timeout):
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utils.wait_for_provision_state(baremetal_client, 'UUID',
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"available", loops=1, sleep=0.01)
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def test_wait_for_provision_state_fail(self):
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baremetal_client = mock.Mock()
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baremetal_client.node.get.return_value = mock.Mock(
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provision_state="enroll",
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last_error="node on fire; returning to previous state.")
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with self.assertRaises(exceptions.StateTransitionFailed):
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utils.wait_for_provision_state(baremetal_client, 'UUID',
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"available", loops=1, sleep=0.01)
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@mock.patch('subprocess.check_call')
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@mock.patch('os.path.exists')
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def test_remove_known_hosts(self, mock_exists, mock_check_call):
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mock_exists.return_value = True
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utils.remove_known_hosts('192.168.0.1')
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known_hosts = os.path.expanduser("~/.ssh/known_hosts")
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mock_check_call.assert_called_with(
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['ssh-keygen', '-R', '192.168.0.1', '-f', known_hosts])
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@mock.patch('subprocess.check_call')
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@mock.patch('os.path.exists')
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def test_remove_known_hosts_no_file(self, mock_exists, mock_check_call):
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mock_exists.return_value = False
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utils.remove_known_hosts('192.168.0.1')
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mock_check_call.assert_not_called()
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def test_empty_file_checksum(self):
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# Used a NamedTemporaryFile since it's deleted when the file is closed.
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with tempfile.NamedTemporaryFile() as empty_temp_file:
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self.assertEqual(utils.file_checksum(empty_temp_file.name),
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'd41d8cd98f00b204e9800998ecf8427e')
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def test_non_empty_file_checksum(self):
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# Used a NamedTemporaryFile since it's deleted when the file is closed.
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with tempfile.NamedTemporaryFile() as temp_file:
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temp_file.write(b'foo')
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temp_file.flush()
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self.assertEqual(utils.file_checksum(temp_file.name),
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'acbd18db4cc2f85cedef654fccc4a4d8')
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def test_shouldnt_checksum_open_special_files(self):
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self.assertRaises(ValueError, utils.file_checksum, '/dev/random')
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self.assertRaises(ValueError, utils.file_checksum, '/dev/zero')
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class TestCheckNodesCount(TestCase):
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def setUp(self):
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self.baremetal = mock.Mock()
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self.defaults = {
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'ControllerCount': 1,
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'ComputeCount': 1,
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'ObjectStorageCount': 0,
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'BlockStorageCount': 0,
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'CephStorageCount': 0,
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}
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self.stack = mock.Mock(parameters=self.defaults)
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def ironic_node_list(*args, **kwargs):
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if kwargs.get('associated') is True:
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nodes = range(2)
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elif kwargs.get('maintenance') is False:
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nodes = range(1)
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return nodes
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self.baremetal.node.list.side_effect = ironic_node_list
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def test_check_nodes_count_deploy_enough_nodes(self):
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user_params = {'ControllerCount': 2}
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self.assertEqual(True,
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utils.check_nodes_count(self.baremetal, None,
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user_params, self.defaults))
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def test_check_nodes_count_deploy_too_much(self):
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user_params = {'ControllerCount': 3}
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self.assertRaises(exceptions.DeploymentError, utils.check_nodes_count,
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self.baremetal, None, user_params, self.defaults)
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def test_check_nodes_count_scale_enough_nodes(self):
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user_params = {'ControllerCount': 2}
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self.assertEqual(True,
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utils.check_nodes_count(self.baremetal, None,
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user_params, self.defaults))
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def test_check_nodes_count_scale_too_much(self):
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user_params = {'ControllerCount': 3}
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self.assertRaises(exceptions.DeploymentError, utils.check_nodes_count,
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self.baremetal, self.stack, user_params,
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self.defaults)
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def test_check_default_param_not_in_stack(self):
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missing_param = 'CephStorageCount'
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self.stack.parameters = self.defaults.copy()
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del self.stack.parameters[missing_param]
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self.assertRaises(ValueError, utils.check_nodes_count,
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self.baremetal, self.stack, dict(), self.defaults)
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class TestEnsureRunAsNormalUser(TestCase):
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@mock.patch('os.geteuid')
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def test_ensure_run_as_normal_user(self, os_geteuid_mock):
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os_geteuid_mock.return_value = 1000
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self.assertEqual(utils.ensure_run_as_normal_user(), None)
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@mock.patch('os.geteuid')
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def test_ensure_run_as_normal_user_root(self, os_geteuid_mock):
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os_geteuid_mock.return_value = 0
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self.assertRaises(exceptions.RootUserExecution,
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utils.ensure_run_as_normal_user)
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class TestNodeGetCapabilities(TestCase):
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def test_with_capabilities(self):
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node = mock.Mock(properties={'capabilities': 'x:y,foo:bar'})
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self.assertEqual({'x': 'y', 'foo': 'bar'},
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utils.node_get_capabilities(node))
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def test_no_capabilities(self):
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node = mock.Mock(properties={})
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self.assertEqual({}, utils.node_get_capabilities(node))
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class TestNodeAddCapabilities(TestCase):
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def test_add(self):
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bm_client = mock.Mock()
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node = mock.Mock(uuid='uuid1', properties={})
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new_caps = utils.node_add_capabilities(bm_client, node, x='y')
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bm_client.node.update.assert_called_once_with(
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'uuid1', [{'op': 'add', 'path': '/properties/capabilities',
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'value': 'x:y'}])
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self.assertEqual('x:y', node.properties['capabilities'])
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self.assertEqual({'x': 'y'}, new_caps)
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class FakeFlavor(object):
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def __init__(self, name, profile=''):
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self.name = name
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self.profile = name
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if profile != '':
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self.profile = profile
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def get_keys(self):
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return {
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'capabilities:boot_option': 'local',
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'capabilities:profile': self.profile
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}
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class TestAssignVerifyProfiles(TestCase):
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def setUp(self):
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super(TestAssignVerifyProfiles, self).setUp()
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self.bm_client = mock.Mock(spec=['node'],
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node=mock.Mock(spec=['list', 'update']))
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self.nodes = []
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self.bm_client.node.list.return_value = self.nodes
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self.flavors = {name: (FakeFlavor(name), 1)
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for name in ('compute', 'control')}
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def _get_fake_node(self, profile=None, possible_profiles=[],
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provision_state='available'):
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caps = {'%s_profile' % p: '1'
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for p in possible_profiles}
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if profile is not None:
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caps['profile'] = profile
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caps = utils.dict_to_capabilities(caps)
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return mock.Mock(uuid=str(uuid4()),
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properties={'capabilities': caps},
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provision_state=provision_state,
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spec=['uuid', 'properties', 'provision_state'])
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def _test(self, expected_errors, expected_warnings,
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assign_profiles=True, dry_run=False):
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errors, warnings = utils.assign_and_verify_profiles(self.bm_client,
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self.flavors,
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assign_profiles,
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dry_run)
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self.assertEqual(errors, expected_errors)
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self.assertEqual(warnings, expected_warnings)
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|
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def test_no_matching_without_scale(self):
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self.flavors = {name: (object(), 0)
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for name in self.flavors}
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self.nodes[:] = [self._get_fake_node(profile='fake'),
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self._get_fake_node(profile='fake')]
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self._test(0, 0)
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self.assertFalse(self.bm_client.node.update.called)
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|
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def test_exact_match(self):
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self.nodes[:] = [self._get_fake_node(profile='compute'),
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self._get_fake_node(profile='control')]
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|
|
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self._test(0, 0)
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self.assertFalse(self.bm_client.node.update.called)
|
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|
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def test_nodes_with_no_profiles_present(self):
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self.nodes[:] = [self._get_fake_node(profile='compute'),
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self._get_fake_node(profile=None),
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self._get_fake_node(profile='foobar'),
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self._get_fake_node(profile='control')]
|
|
|
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self._test(0, 1)
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self.assertFalse(self.bm_client.node.update.called)
|
|
|
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def test_more_nodes_with_profiles_present(self):
|
|
self.nodes[:] = [self._get_fake_node(profile='compute'),
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|
self._get_fake_node(profile='compute'),
|
|
self._get_fake_node(profile='compute'),
|
|
self._get_fake_node(profile='control')]
|
|
|
|
self._test(0, 1)
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self.assertFalse(self.bm_client.node.update.called)
|
|
|
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def test_no_nodes(self):
|
|
# One error per each flavor
|
|
self._test(2, 0)
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self.assertFalse(self.bm_client.node.update.called)
|
|
|
|
def test_not_enough_nodes(self):
|
|
self.nodes[:] = [self._get_fake_node(profile='compute')]
|
|
self._test(1, 0)
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self.assertFalse(self.bm_client.node.update.called)
|
|
|
|
def test_assign_profiles(self):
|
|
self.nodes[:] = [self._get_fake_node(possible_profiles=['compute']),
|
|
self._get_fake_node(possible_profiles=['control']),
|
|
self._get_fake_node(possible_profiles=['compute'])]
|
|
|
|
# one warning for a redundant node
|
|
self._test(0, 1, assign_profiles=True)
|
|
self.assertEqual(2, self.bm_client.node.update.call_count)
|
|
|
|
actual_profiles = [utils.node_get_capabilities(node).get('profile')
|
|
for node in self.nodes]
|
|
actual_profiles.sort(key=lambda x: str(x))
|
|
self.assertEqual([None, 'compute', 'control'], actual_profiles)
|
|
|
|
def test_assign_profiles_multiple_options(self):
|
|
self.nodes[:] = [self._get_fake_node(possible_profiles=['compute',
|
|
'control']),
|
|
self._get_fake_node(possible_profiles=['compute',
|
|
'control'])]
|
|
|
|
self._test(0, 0, assign_profiles=True)
|
|
self.assertEqual(2, self.bm_client.node.update.call_count)
|
|
|
|
actual_profiles = [utils.node_get_capabilities(node).get('profile')
|
|
for node in self.nodes]
|
|
actual_profiles.sort(key=lambda x: str(x))
|
|
self.assertEqual(['compute', 'control'], actual_profiles)
|
|
|
|
def test_assign_profiles_not_enough(self):
|
|
self.nodes[:] = [self._get_fake_node(possible_profiles=['compute']),
|
|
self._get_fake_node(possible_profiles=['compute']),
|
|
self._get_fake_node(possible_profiles=['compute'])]
|
|
|
|
self._test(1, 1, assign_profiles=True)
|
|
# no node update for failed flavor
|
|
self.assertEqual(1, self.bm_client.node.update.call_count)
|
|
|
|
actual_profiles = [utils.node_get_capabilities(node).get('profile')
|
|
for node in self.nodes]
|
|
actual_profiles.sort(key=lambda x: str(x))
|
|
self.assertEqual([None, None, 'compute'], actual_profiles)
|
|
|
|
def test_assign_profiles_dry_run(self):
|
|
self.nodes[:] = [self._get_fake_node(possible_profiles=['compute']),
|
|
self._get_fake_node(possible_profiles=['control']),
|
|
self._get_fake_node(possible_profiles=['compute'])]
|
|
|
|
self._test(0, 1, dry_run=True)
|
|
self.assertFalse(self.bm_client.node.update.called)
|
|
|
|
actual_profiles = [utils.node_get_capabilities(node).get('profile')
|
|
for node in self.nodes]
|
|
self.assertEqual([None] * 3, actual_profiles)
|
|
|
|
def test_scale(self):
|
|
# active nodes with assigned profiles are fine
|
|
self.nodes[:] = [self._get_fake_node(profile='compute',
|
|
provision_state='active'),
|
|
self._get_fake_node(profile='control')]
|
|
|
|
self._test(0, 0, assign_profiles=True)
|
|
self.assertFalse(self.bm_client.node.update.called)
|
|
|
|
def test_assign_profiles_wrong_state(self):
|
|
# active nodes are not considered for assigning profiles
|
|
self.nodes[:] = [self._get_fake_node(possible_profiles=['compute'],
|
|
provision_state='active'),
|
|
self._get_fake_node(possible_profiles=['control'],
|
|
provision_state='cleaning'),
|
|
self._get_fake_node(profile='compute',
|
|
provision_state='error')]
|
|
|
|
self._test(2, 1, assign_profiles=True)
|
|
self.assertFalse(self.bm_client.node.update.called)
|
|
|
|
def test_no_spurious_warnings(self):
|
|
self.nodes[:] = [self._get_fake_node(profile=None)]
|
|
self.flavors = {'baremetal': (FakeFlavor('baremetal', None), 1)}
|
|
self._test(0, 0)
|