def __init__(self, upgraders, config, no_rollback=True):
#: an object with configuration context
self._config = config
#: a list of upgraders to use
self._upgraders = upgraders
#: a list of used upgraders (needs by rollback feature)
self._used_upgraders = []
#: should we make rollback in case of error?
self._rollback = not no_rollback
#: version.yaml manager
self._version_file = VersionFile(self._config)
self._version_file.save_current()
def __init__(self, *args, **kwargs):
super(DockerUpgrader, self).__init__(*args, **kwargs)
self.working_directory = self.config.working_directory
utils.create_dir_if_not_exists(self.working_directory)
self.docker_client = docker.Client(
base_url=self.config.docker['url'],
version=self.config.docker['api_version'],
timeout=self.config.docker['http_timeout'])
self.new_release_containers = self.make_new_release_containers_list()
self.cobbler_config_path = self.config.cobbler_config_path.format(
working_directory=self.working_directory)
self.upgrade_verifier = FuelUpgradeVerify(self.config)
self.from_version = self.config.from_version
self.supervisor = SupervisorClient(self.config, self.from_version)
self.version_file = VersionFile(self.config)
self.version_file.save_current()
def setUp(self):
self.version_file = VersionFile(self.fake_config)
