def run_playbook(self, playbook_name=None):
"""
Run a playbook against the instance active servers
"""
with open_repository(self.ansible_source_repo_url,
ref=self.configuration_version) as configuration_repo:
playbook_path = os.path.join(configuration_repo.working_dir, 'playbooks')
requirements_path = os.path.join(configuration_repo.working_dir, 'requirements.txt')
self.log('info', 'Running playbook "{path}/{name}" for instance {instance}...'.format(
path=playbook_path,
name=playbook_name,
instance=self,
))
log_lines = []
with ansible.run_playbook(
requirements_path,
self.inventory_str,
self.vars_str,
playbook_path,
self.ansible_playbook_filename,
username=settings.OPENSTACK_SANDBOX_SSH_USERNAME,
) as processus:
for line in processus.stdout:
line = line.decode('utf-8').rstrip()
self.log('info', line)
log_lines.append([line.rstrip()])
self.log('info', 'Playbook run completed for instance {}'.format(self))
return log_lines
def _run_playbook(self, requirements_path, playbook_path):
"""
Run a playbook against the instance active servers
"""
log_lines = []
with ansible.run_playbook(
requirements_path,
self.inventory_str,
self.ansible_settings,
playbook_path,
self.ansible_playbook_filename,
username=settings.OPENSTACK_SANDBOX_SSH_USERNAME,
) as process:
try:
log_line_generator = poll_streams(
process.stdout,
process.stderr,
line_timeout=settings.ANSIBLE_LINE_TIMEOUT,
global_timeout=settings.ANSIBLE_GLOBAL_TIMEOUT,
)
for f, line in log_line_generator:
line = line.decode('utf-8').rstrip()
if f == process.stdout:
self.logger.info(line)
elif f == process.stderr:
self.logger.error(line)
log_lines.append(line)
except TimeoutError:
self.logger.error('Playbook run timed out. Terminating the Ansible process.')
process.terminate()
process.wait()
return log_lines, process.returncode
def _run_playbook(self, requirements_path, playbook_path):
"""
Run a playbook against the instance active servers
"""
log_lines = []
with ansible.run_playbook(
requirements_path,
self.inventory_str,
self.ansible_settings,
playbook_path,
self.ansible_playbook_filename,
username=settings.OPENSTACK_SANDBOX_SSH_USERNAME,
) as process:
try:
log_line_generator = poll_streams(
process.stdout,
process.stderr,
line_timeout=settings.ANSIBLE_LINE_TIMEOUT,
global_timeout=settings.ANSIBLE_GLOBAL_TIMEOUT,
)
for f, line in log_line_generator:
line = line.decode('utf-8').rstrip()
if f == process.stdout:
self.logger.info(line)
elif f == process.stderr:
self.logger.error(line)
log_lines.append(line)
except TimeoutError:
self.logger.error(
'Playbook run timed out. Terminating the Ansible process.'
)
process.terminate()
process.wait()
return log_lines, process.returncode
def test_run_playbook(self):
"""
Run the ansible-playbook command
"""
popen_result = object()
with patch('instance.ansible.render_sandbox_creation_command', return_value="ANSIBLE CMD") as mock_render, \
patch('instance.ansible.create_temp_dir') as mock_create_temp, \
patch('instance.ansible.string_to_file_path', return_value='/tmp/string/file'), \
patch('subprocess.Popen', return_value=popen_result) as mock_popen:
mock_create_temp.return_value.__enter__.return_value = '/tmp/tempdir'
with ansible.run_playbook(
requirements_path="/tmp/requirements.txt",
inventory_str="INVENTORY: 'str'",
vars_str="VARS: 'str2'",
playbook_path='/play/book',
playbook_name='playbook_name') as run_playbook_result:
# This checks if run_playbook returns a Process object (or more precisely: object returned from Popen)
self.assertEqual(run_playbook_result, popen_result)
mock_render.assert_called_once_with(
inventory_path='/tmp/string/file',
vars_path='/tmp/string/file',
requirements_path='/tmp/requirements.txt',
playbook_name='playbook_name',
remote_username='******',
venv_path='/tmp/tempdir/venv')
mock_popen.assert_called_once_with("ANSIBLE CMD",
bufsize=1,
stdout=-1,
stderr=-1,
cwd='/play/book',
shell=True,
env=mock.ANY)
call_kwargs = mock_popen.mock_calls[0][2]
self.assertIn('env', call_kwargs)
self.assertEqual(call_kwargs['env']['TMPDIR'], '/tmp/tempdir')
def test_run_playbook(self):
"""
Run the ansible-playbook command
"""
popen_result = object()
with patch('instance.ansible.render_sandbox_creation_command', return_value="ANSIBLE CMD") as mock_render, \
patch('instance.ansible.create_temp_dir') as mock_create_temp, \
patch('instance.ansible.string_to_file_path', return_value='/tmp/string/file'), \
patch('subprocess.Popen', return_value=popen_result) as mock_popen:
mock_create_temp.return_value.__enter__.return_value = '/tmp/tempdir'
with ansible.run_playbook(
requirements_path="/tmp/requirements.txt",
inventory_str="INVENTORY: 'str'",
vars_str="VARS: 'str2'",
playbook_path='/play/book',
playbook_name='playbook_name'
) as run_playbook_result:
# This checks if run_playbook returns a Process object (or more precisely: object returned from Popen)
self.assertEqual(run_playbook_result, popen_result)
mock_render.assert_called_once_with(
inventory_path='/tmp/string/file',
vars_path='/tmp/string/file',
requirements_path='/tmp/requirements.txt',
playbook_name='playbook_name',
remote_username='******',
venv_path='/tmp/tempdir/venv'
)
mock_popen.assert_called_once_with(
"ANSIBLE CMD", bufsize=1, stdout=-1, stderr=-1, cwd='/play/book', shell=True, env=mock.ANY
)
call_kwargs = mock_popen.mock_calls[0][2]
self.assertIn('env', call_kwargs)
self.assertEqual(call_kwargs['env']['TMPDIR'], '/tmp/tempdir')
def test_run_playbook(self, mock_string_to_file_path, mock_mkdtemp, mock_popen):
"""
Run the ansible-playbook command
"""
mock_string_to_file_path.return_value.__enter__.return_value = '/test/str2path'
mock_mkdtemp.return_value = '/test/mkdtemp'
with ansible.run_playbook('/requirements/path.txt',
"INVENTORY: 'str'",
"VARS: 'str2'",
'/play/book',
'playbook_name_str'):
run_playbook_cmd = (
'virtualenv -p /usr/bin/python /test/mkdtemp && '
'/test/mkdtemp/bin/python -u /test/mkdtemp/bin/pip install -r /requirements/path.txt && '
'/test/mkdtemp/bin/python -u /test/mkdtemp/bin/ansible-playbook -i /test/str2path '
'-e @/test/str2path -u root playbook_name_str'
)
self.assertEqual(
mock_popen.mock_calls,
[call(run_playbook_cmd, bufsize=1, stdout=-1, stderr=-1, cwd='/play/book', shell=True)]
)