def test_block_until_services_restarted_not_running(self):
self.block_until_services_restarted_base(gu_raise_exception=True)
with self.assertRaises(asyncio.futures.TimeoutError):
model.block_until_services_restarted(
'app',
12,
['svc1', 'svc2'])
def test_block_until_services_restarted_fail(self):
self.block_until_services_restarted_base(gu_return=10)
with self.assertRaises(asyncio.futures.TimeoutError):
model.block_until_services_restarted(
'app',
12,
['svc1', 'svc2'])
def restart_on_changed(self, config_file, default_config, alternate_config,
default_entry, alternate_entry, services):
"""Run restart on change tests.
Test that changing config results in config file being updates and
services restarted. Return config to default_config afterwards
:param config_file: Config file to check for settings
:type config_file: str
:param default_config: Dict of charm settings to set on completion
:type default_config: dict
:param alternate_config: Dict of charm settings to change to
:type alternate_config: dict
:param default_entry: Config file entries that correspond to
default_config
:type default_entry: dict
:param alternate_entry: Config file entries that correspond to
alternate_config
:type alternate_entry: dict
:param services: Services expected to be restarted when config_file is
changed.
:type services: list
"""
# lead_unit is only useed to grab a timestamp, the assumption being
# that all the units times are in sync.
mtime = model.get_unit_time(self.lead_unit, model_name=self.model_name)
logging.debug('Remote unit timestamp {}'.format(mtime))
with self.config_change(default_config, alternate_config):
logging.debug(
'Waiting for updates to propagate to {}'.format(config_file))
model.block_until_oslo_config_entries_match(
self.application_name,
config_file,
alternate_entry,
model_name=self.model_name)
# Config update has occured and hooks are idle. Any services should
# have been restarted by now:
logging.debug(
'Waiting for services ({}) to be restarted'.format(services))
model.block_until_services_restarted(self.application_name,
mtime,
services,
model_name=self.model_name)
logging.debug(
'Waiting for updates to propagate to '.format(config_file))
model.block_until_oslo_config_entries_match(
self.application_name,
config_file,
default_entry,
model_name=self.model_name)
def test_block_until_services_restarted(self):
self.block_until_services_restarted_base(gu_return=10)
model.block_until_services_restarted('app', 8, ['svc1', 'svc2'])
