278 lines
9.4 KiB
Python
278 lines
9.4 KiB
Python
# Copyright 2015 NEC Corporation. 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 os
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import fixtures
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from tests import common
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class HookAnsibleTest(common.RunScriptTest):
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data = {
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'id': '1234',
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'name': 'fake_resource_name',
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'group': 'ansible',
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'options': {},
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'inputs': [
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{'name': 'foo', 'value': 'bar'},
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{'name': 'another', 'value': 'input'}
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],
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'config': 'the ansible playbook'
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}
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data_tags = {
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'id': '1234',
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'name': 'fake_resource_name_tags',
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'group': 'ansible',
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'options': {'tags': 'abc,def'},
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'inputs': [
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{'name': 'foo', 'value': 'bar'},
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{'name': 'another', 'value': 'input'}
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],
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'config': 'the ansible playbook'
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}
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data_modulepath = data.copy()
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data_modulepath.update({
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'options': {'modulepath': '/opt/ansible:/usr/share/ansible'},
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})
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data_tags_modulepath = data.copy()
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data_tags_modulepath.update({
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'options': {'modulepath': '/opt/ansible:/usr/share/ansible',
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'tags': 'abc,def'},
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})
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data_callback_plugins = data.copy()
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data_callback_plugins.update({
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'options': {'callback_plugins': '/usr/lib/python/foo'}
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})
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data_skip_tags = data.copy()
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data_skip_tags.update({'options': {'skip_tags': 'abc,def'}})
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data_skip_tags_empty = data.copy()
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data_skip_tags_empty.update({'options': {'skip_tags': ''}})
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data_tags_skip_tags = data.copy()
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data_tags_skip_tags.update({'options': {'tags': 'abc,def',
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'skip_tags': 'abc'}})
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data_skip_tags_modulepath = data.copy()
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data_skip_tags_modulepath.update({
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'options': {'modulepath': '/opt/ansible:/usr/share/ansible',
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'skip_tags': 'abc,def'},
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})
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def setUp(self):
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super(HookAnsibleTest, self).setUp()
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self.hook_path = self.relative_path(
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__file__,
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'..',
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'heat-config-ansible/install.d/hook-ansible.py')
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self.fake_tool_path = self.relative_path(
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__file__,
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'config-tool-fake.py')
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self.working_dir = self.useFixture(fixtures.TempDir())
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self.outputs_dir = self.useFixture(fixtures.TempDir())
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self.test_state_path = self.outputs_dir.join('test_state.json')
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self.test_inventory = "localhost test_var=123,"
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self.env = os.environ.copy()
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self.env.update({
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'HEAT_ANSIBLE_WORKING': self.working_dir.join(),
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'HEAT_ANSIBLE_OUTPUTS': self.outputs_dir.join(),
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'HEAT_ANSIBLE_CMD': self.fake_tool_path,
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'TEST_STATE_PATH': self.test_state_path
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})
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def test_hook(self):
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self._hook_run()
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def test_hook_tags(self):
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self._hook_run(data=self.data_tags, options=['--tags', 'abc,def'])
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def test_hook_skip_tags(self):
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self._hook_run(data=self.data_skip_tags,
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options=['--skip-tags', 'abc,def'])
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def test_hook_skip_tags_empty(self):
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self._hook_run(data=self.data_skip_tags_empty)
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def test_hook_tags_skip_tags(self):
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self._hook_run(data=self.data_tags_skip_tags,
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options=['--skip-tags', 'abc',
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'--tags', 'abc,def'])
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def test_hook_modulepath(self):
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self._hook_run(data=self.data_modulepath,
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options=['--module-path',
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'/opt/ansible:/usr/share/ansible'])
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def test_hook_tags_modulepath(self):
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self._hook_run(data=self.data_tags_modulepath,
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options=['--module-path',
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'/opt/ansible:/usr/share/ansible',
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'--tags', 'abc,def'])
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def test_hook_skip_tags_modulepath(self):
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self._hook_run(data=self.data_skip_tags_modulepath,
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options=['--module-path',
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'/opt/ansible:/usr/share/ansible',
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'--skip-tags', 'abc,def'])
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def test_hook_with_callback_plugins(self):
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self.assertNotIn('ANSIBLE_CALLBACK_PLUGINS', self.env)
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state = self._hook_run(data=self.data_callback_plugins)
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opt = self.data_callback_plugins['options']['callback_plugins']
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self.assertEqual(self.env['ANSIBLE_CALLBACK_PLUGINS'], opt)
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self.assertEqual(state['env']['ANSIBLE_CALLBACK_PLUGINS'], opt)
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def _hook_run(self, data=None, options=None):
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self.env.update({
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'TEST_RESPONSE': json.dumps({
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'stdout': 'ansible success',
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'stderr': 'thing happened',
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}),
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})
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if data is not None and 'callback_plugins' in data['options']:
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self.env.update({
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'ANSIBLE_CALLBACK_PLUGINS': data['options']['callback_plugins']
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})
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returncode, stdout, stderr = self.run_cmd(
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[self.hook_path], self.env, json.dumps(data or self.data))
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self.assertEqual(0, returncode, stderr)
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self.assertEqual({
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'deploy_stdout': 'ansible success',
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'deploy_stderr': 'thing happened',
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'deploy_status_code': 0,
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}, json.loads(stdout.decode('utf-8')))
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state = self.json_from_file(self.test_state_path)
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ansible_playbook = self.working_dir.join('1234_playbook.yaml')
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vars_filename = self.working_dir.join('1234_variables.json')
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expected_args = [
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self.fake_tool_path,
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'-i',
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'localhost,']
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if options:
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expected_args += options
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expected_args += [
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ansible_playbook,
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'--extra-vars']
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expected_args.append('@%s' % vars_filename)
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self.assertEqual(expected_args, state['args'])
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# Write 'variables' to file
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variables = self.json_from_file(vars_filename)
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self.assertEqual('bar', variables['foo'])
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self.assertEqual('input', variables['another'])
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self.assertEqual('1234', variables['heat_config_id'])
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self.assertEqual(self.outputs_dir.join('1234'),
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variables['heat_outputs_path'])
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# Write the executable 'config' to file
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with open(ansible_playbook) as f:
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self.assertEqual('the ansible playbook', f.read())
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return state
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def test_hook_inventory(self):
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self.env.update({
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'HEAT_ANSIBLE_INVENTORY': self.test_inventory,
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'TEST_RESPONSE': json.dumps({
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'stdout': 'ansible success',
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'stderr': 'thing happened',
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}),
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})
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returncode, stdout, stderr = self.run_cmd(
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[self.hook_path], self.env, json.dumps(self.data))
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self.assertEqual(0, returncode, stderr)
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self.assertEqual({
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'deploy_stdout': 'ansible success',
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'deploy_stderr': 'thing happened',
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'deploy_status_code': 0,
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}, json.loads(stdout.decode('utf-8')))
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state = self.json_from_file(self.test_state_path)
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ansible_playbook = self.working_dir.join('1234_playbook.yaml')
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vars_filename = self.working_dir.join('1234_variables.json')
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self.assertEqual(
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[
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self.fake_tool_path,
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'-i',
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self.test_inventory,
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ansible_playbook,
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'--extra-vars',
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'@%s' % vars_filename
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],
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state['args'])
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def test_hook_ansible_failed(self):
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self.env.update({
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'TEST_RESPONSE': json.dumps({
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'stdout': 'ansible failed',
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'stderr': 'bad thing happened',
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'returncode': 4
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}),
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})
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returncode, stdout, stderr = self.run_cmd(
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[self.hook_path], self.env, json.dumps(self.data))
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self.assertEqual(0, returncode, stderr)
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self.assertEqual({
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'deploy_stdout': 'ansible failed',
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'deploy_stderr': 'bad thing happened',
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'deploy_status_code': 4,
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}, json.loads(stdout.decode('utf-8')))
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state = self.json_from_file(self.test_state_path)
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ansible_playbook = self.working_dir.join('1234_playbook.yaml')
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vars_filename = self.working_dir.join('1234_variables.json')
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self.assertEqual(
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[
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self.fake_tool_path,
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'-i',
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'localhost,',
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ansible_playbook,
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'--extra-vars',
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'@%s' % vars_filename
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],
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state['args'])
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# Write 'variables' to file
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variables = self.json_from_file(vars_filename)
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self.assertEqual('bar', variables['foo'])
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self.assertEqual('input', variables['another'])
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self.assertEqual(self.outputs_dir.join('1234'),
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variables['heat_outputs_path'])
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# Write the executable 'config' to file
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with open(ansible_playbook) as f:
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self.assertEqual('the ansible playbook', f.read())
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