222 lines
8.1 KiB
Python
222 lines
8.1 KiB
Python
# Copyright 2014 Rackspace, Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import json
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import mock
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import requests
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import six
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from six.moves import http_client
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from ironic.common import exception
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from ironic.drivers.modules import agent_client
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from ironic.tests import base
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class MockResponse(object):
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status_code = http_client.OK
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def __init__(self, text):
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assert isinstance(text, six.string_types)
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self.text = text
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def json(self):
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return json.loads(self.text)
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class MockNode(object):
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def __init__(self):
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self.uuid = 'uuid'
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self.driver_info = {}
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self.driver_internal_info = {
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'agent_url': "http://127.0.0.1:9999",
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'clean_version': {'generic': '1'}
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}
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self.instance_info = {}
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def as_dict(self):
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return {
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'uuid': self.uuid,
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'driver_info': self.driver_info,
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'driver_internal_info': self.driver_internal_info,
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'instance_info': self.instance_info
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}
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class TestAgentClient(base.TestCase):
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def setUp(self):
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super(TestAgentClient, self).setUp()
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self.client = agent_client.AgentClient()
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self.client.session = mock.MagicMock(autospec=requests.Session)
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self.node = MockNode()
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def test_content_type_header(self):
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client = agent_client.AgentClient()
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self.assertEqual('application/json',
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client.session.headers['Content-Type'])
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def test__get_command_url(self):
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command_url = self.client._get_command_url(self.node)
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expected = self.node.driver_internal_info['agent_url'] + '/v1/commands'
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self.assertEqual(expected, command_url)
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def test__get_command_url_fail(self):
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del self.node.driver_internal_info['agent_url']
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self.assertRaises(exception.IronicException,
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self.client._get_command_url,
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self.node)
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def test__get_command_body(self):
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expected = json.dumps({'name': 'prepare_image', 'params': {}})
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self.assertEqual(expected,
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self.client._get_command_body('prepare_image', {}))
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def test__command(self):
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response_data = {'status': 'ok'}
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response_text = json.dumps(response_data)
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self.client.session.post.return_value = MockResponse(response_text)
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method = 'standby.run_image'
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image_info = {'image_id': 'test_image'}
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params = {'image_info': image_info}
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url = self.client._get_command_url(self.node)
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body = self.client._get_command_body(method, params)
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response = self.client._command(self.node, method, params)
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self.assertEqual(response, response_data)
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self.client.session.post.assert_called_once_with(
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url,
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data=body,
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params={'wait': 'false'})
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def test__command_fail_json(self):
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response_text = 'this be not json matey!'
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self.client.session.post.return_value = MockResponse(response_text)
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method = 'standby.run_image'
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image_info = {'image_id': 'test_image'}
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params = {'image_info': image_info}
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url = self.client._get_command_url(self.node)
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body = self.client._get_command_body(method, params)
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self.assertRaises(exception.IronicException,
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self.client._command,
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self.node, method, params)
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self.client.session.post.assert_called_once_with(
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url,
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data=body,
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params={'wait': 'false'})
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def test_get_commands_status(self):
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with mock.patch.object(self.client.session, 'get',
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autospec=True) as mock_get:
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res = mock.MagicMock(spec_set=['json'])
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res.json.return_value = {'commands': []}
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mock_get.return_value = res
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self.assertEqual([], self.client.get_commands_status(self.node))
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@mock.patch('uuid.uuid4', mock.MagicMock(spec_set=[], return_value='uuid'))
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def test_prepare_image(self):
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self.client._command = mock.MagicMock(spec_set=[])
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image_info = {'image_id': 'image'}
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params = {'image_info': image_info}
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self.client.prepare_image(self.node,
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image_info,
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wait=False)
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self.client._command.assert_called_once_with(
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node=self.node, method='standby.prepare_image',
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params=params, wait=False)
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@mock.patch('uuid.uuid4', mock.MagicMock(spec_set=[], return_value='uuid'))
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def test_prepare_image_with_configdrive(self):
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self.client._command = mock.MagicMock(spec_set=[])
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configdrive_url = 'http://swift/configdrive'
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self.node.instance_info['configdrive'] = configdrive_url
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image_info = {'image_id': 'image'}
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params = {
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'image_info': image_info,
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'configdrive': configdrive_url,
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}
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self.client.prepare_image(self.node,
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image_info,
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wait=False)
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self.client._command.assert_called_once_with(
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node=self.node, method='standby.prepare_image',
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params=params, wait=False)
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@mock.patch('uuid.uuid4', mock.MagicMock(spec_set=[], return_value='uuid'))
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def test_start_iscsi_target(self):
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self.client._command = mock.MagicMock(spec_set=[])
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iqn = 'fake-iqn'
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params = {'iqn': iqn}
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self.client.start_iscsi_target(self.node, iqn)
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self.client._command.assert_called_once_with(
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node=self.node, method='iscsi.start_iscsi_target',
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params=params, wait=True)
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@mock.patch('uuid.uuid4', mock.MagicMock(spec_set=[], return_value='uuid'))
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def test_install_bootloader(self):
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self.client._command = mock.MagicMock(spec_set=[])
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root_uuid = 'fake-root-uuid'
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efi_system_part_uuid = 'fake-efi-system-part-uuid'
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params = {'root_uuid': root_uuid,
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'efi_system_part_uuid': efi_system_part_uuid}
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self.client.install_bootloader(
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self.node, root_uuid, efi_system_part_uuid=efi_system_part_uuid)
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self.client._command.assert_called_once_with(
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node=self.node, method='image.install_bootloader', params=params,
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wait=True)
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def test_get_clean_steps(self):
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self.client._command = mock.MagicMock(spec_set=[])
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ports = []
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expected_params = {
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'node': self.node.as_dict(),
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'ports': []
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}
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self.client.get_clean_steps(self.node,
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ports)
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self.client._command.assert_called_once_with(
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node=self.node, method='clean.get_clean_steps',
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params=expected_params, wait=True)
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def test_execute_clean_step(self):
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self.client._command = mock.MagicMock(spec_set=[])
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ports = []
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step = {'priority': 10, 'step': 'erase_devices', 'interface': 'deploy'}
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expected_params = {
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'step': step,
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'node': self.node.as_dict(),
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'ports': [],
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'clean_version': self.node.driver_internal_info.get(
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'hardware_manager_version')
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}
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self.client.execute_clean_step(step,
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self.node,
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ports)
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self.client._command.assert_called_once_with(
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node=self.node, method='clean.execute_clean_step',
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params=expected_params, wait=False)
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def test_power_off(self):
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self.client._command = mock.MagicMock(spec_set=[])
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self.client.power_off(self.node)
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self.client._command.assert_called_once_with(
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node=self.node, method='standby.power_off', params={})
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