def test_environment_in_context(self, mock_juju_command):
# The command includes the environment if found in the context as
# the environment variable JUJU_ENV.
with self.patch_environ:
juju('deploy', 'test-charm')
mock_juju_command.assert_called_once_with(
'deploy', '-e', self.env, 'test-charm')
def test_model_in_context(self, mock_juju_command):
# The command includes the model if found in the context as the
# environment variable JUJU_MODEL.
with self.patch_model:
juju('deploy', 'test-charm')
mock_juju_command.assert_called_once_with(
'deploy', '-m', self.model, 'test-charm')
def test_environment_in_context(self, mock_juju_command):
# The command includes the environment if found in the context as
# the environment variable JUJU_ENV.
with self.patch_environ:
juju('deploy', 'test-charm')
mock_juju_command.assert_called_once_with('deploy', '-e', self.env,
'test-charm')
def test_raise_process_errors(self, mock_juju_command):
# The command raises the last ProcessError after a number of retries.
mock_juju_command.side_effect = [self.process_error] * 10
with mock.patch("time.sleep") as mock_sleep:
with mock.patch("os.environ", {}):
with self.assertRaises(ProcessError) as info:
juju("deploy", "test-charm")
self.assertIs(self.process_error, info.exception)
self.assertEqual(10, mock_juju_command.call_count)
mock_juju_command.assert_called_with("deploy", "test-charm")
self.assertEqual(10, mock_sleep.call_count)
mock_sleep.assert_called_with(1)
def test_raise_process_errors(self, mock_juju_command):
# The command raises the last ProcessError after a number of retries.
mock_juju_command.side_effect = [self.process_error] * 10
with mock.patch('time.sleep') as mock_sleep:
with mock.patch('os.environ', {}):
with self.assertRaises(ProcessError) as info:
juju('deploy', 'test-charm')
self.assertIs(self.process_error, info.exception)
self.assertEqual(10, mock_juju_command.call_count)
mock_juju_command.assert_called_with('deploy', 'test-charm')
self.assertEqual(10, mock_sleep.call_count)
mock_sleep.assert_called_with(1)
def juju_deploy(charm_name,
app_name=None,
options=None,
force_machine=None,
charm_source=None,
series=None):
"""Deploy and expose the charm. Return the first unit's public address.
Also wait until the service is exposed and the first unit started.
If app_name is None, use the name of the charm.
If options are provided, they will be used when deploying the charm.
If force_machine is not None, create the unit in the specified machine.
If charm_source is None, dynamically retrieve the charm source directory.
If series is None, the series specified in the SERIES environment variable
is used if found, defaulting to "xenial".
"""
# Note: this function is used by both the functional tests and
# "make deploy": see the "if main" section below.
if charm_source is None:
# Dynamically retrieve the charm source based on the path of this file.
charm_source = os.path.join(os.path.dirname(__file__), '..')
if series is None:
series = os.getenv('SERIES', '').strip() or DEFAULT_SERIES
logging.debug('setting up the charm')
path = tempfile.mkdtemp()
rsync(charm_source, path)
args = ['deploy', '--series', series]
if app_name is None:
app_name = charm_name
if options is not None:
config_file = make_charm_config_file({app_name: options})
args.extend(['--config', config_file.name])
if force_machine is not None:
args.extend(['--to', str(force_machine)])
args.append(path)
args.append(app_name)
logging.debug('deploying {} (series: {}) from {}'.format(
app_name, series, path))
juju(*args)
logging.debug('exposing {}'.format(app_name))
juju('expose', app_name)
logging.debug('waiting for the unit to be ready')
return wait_for_unit(app_name)
def juju_deploy(
charm_name, service_name=None, options=None, force_machine=None,
charm_source=None, series=None):
"""Deploy and expose the charm. Return the first unit's public address.
Also wait until the service is exposed and the first unit started.
If service_name is None, use the name of the charm.
If options are provided, they will be used when deploying the charm.
If force_machine is not None, create the unit in the specified machine.
If charm_source is None, dynamically retrieve the charm source directory.
If series is None, the series specified in the SERIES environment variable
is used if found, defaulting to "trusty".
"""
# Note: this function is used by both the functional tests and
# "make deploy": see the "if main" section below.
if charm_source is None:
# Dynamically retrieve the charm source based on the path of this file.
charm_source = os.path.join(os.path.dirname(__file__), '..')
if series is None:
series = os.getenv('SERIES', '').strip() or 'trusty'
logging.debug('setting up the charms repository')
repo = setup_repository(charm_name, charm_source, series=series)
args = ['deploy', '--repository', repo]
if service_name is None:
service_name = charm_name
if options is not None:
config_file = make_charm_config_file({service_name: options})
args.extend(['--config', config_file.name])
if force_machine is not None:
args.extend(['--to', str(force_machine)])
charm_url = 'local:{}/{}'.format(series, charm_name)
args.append(charm_url)
args.append(service_name)
logging.debug('deploying {} from the repository in {}'.format(
charm_url, repo))
juju(*args)
logging.debug('exposing {}'.format(service_name))
juju('expose', service_name)
logging.debug('waiting for the unit to be ready')
return wait_for_unit(service_name)
def test_handle_process_errors(self, mock_juju_command):
# The command retries several times before failing if a ProcessError is
# raised.
mock_juju_command.side_effect = ([self.process_error] * 9) + ["value"]
with mock.patch("time.sleep") as mock_sleep:
with mock.patch("os.environ", {}):
result = juju("deploy", "test-charm")
self.assertEqual("value", result)
self.assertEqual(10, mock_juju_command.call_count)
mock_juju_command.assert_called_with("deploy", "test-charm")
self.assertEqual(9, mock_sleep.call_count)
mock_sleep.assert_called_with(1)
def test_handle_process_errors(self, mock_juju_command):
# The command retries several times before failing if a ProcessError is
# raised.
mock_juju_command.side_effect = ([self.process_error] * 9) + ['value']
with mock.patch('time.sleep') as mock_sleep:
with mock.patch('os.environ', {}):
result = juju('deploy', 'test-charm')
self.assertEqual('value', result)
self.assertEqual(10, mock_juju_command.call_count)
mock_juju_command.assert_called_with('deploy', 'test-charm')
self.assertEqual(9, mock_sleep.call_count)
mock_sleep.assert_called_with(1)
def test_environment_in_args(self, mock_juju_command):
# The command includes the environment if provided with --environment.
with self.patch_environ:
juju("deploy", "--environment", "another-env", "test-charm")
mock_juju_command.assert_called_once_with("deploy", "--environment", "another-env", "test-charm")
def test_environment_not_in_context(self, mock_juju_command):
# The command does not include the environment if not found in the
# context as the environment variable JUJU_ENV.
with mock.patch("os.environ", {}):
juju("deploy", "test-charm")
mock_juju_command.assert_called_once_with("deploy", "test-charm")
def test_model_in_args(self, mock_juju_command):
# The command includes the model if provided with --model.
with self.patch_model:
juju('deploy', '--model', 'another-model', 'test-charm')
mock_juju_command.assert_called_once_with(
'deploy', '--model', 'another-model', 'test-charm')
def test_model_not_in_context(self, mock_juju_command):
# The command does not include the model if not found in the context as
# the environment variable JUJU_MODEL.
with mock.patch('os.environ', {}):
juju('deploy', 'test-charm')
mock_juju_command.assert_called_once_with('deploy', 'test-charm')
def test_environment_in_args(self, mock_juju_command):
# The command includes the environment if provided with --environment.
with self.patch_environ:
juju('deploy', '--environment', 'another-env', 'test-charm')
mock_juju_command.assert_called_once_with(
'deploy', '--environment', 'another-env', 'test-charm')
def test_environment_in_args(self, mock_juju_command):
# The command includes the environment if provided with --environment.
with self.patch_environ:
juju('deploy', '--environment', 'another-env', 'test-charm')
mock_juju_command.assert_called_once_with('deploy', '--environment',
'another-env', 'test-charm')