def _get_configuration(self):
try:
username = get_configuration(self.username_conf_name)
password = get_configuration(self.password_conf_name)
url = get_configuration(self.url_conf_name)
return username, password, url
except KeyError:
message = "Please set configuration for '{}', '{}', '{} to initialize Kernel.".format(
self.username_conf_name, self.password_conf_name, self.url_conf_name)
self._abort_with_fatal_error(message)
def _abort_with_fatal_error(self, message):
self._fatal_error = message
error = get_configuration(Constants.fatal_error_suggestion, self.fatal_error_suggestion).format(message)
self.logger.error(error)
self._send_error(error)
raise ValueError(message)
