Hi Kyle, Thanks for reaching out. This looks like a bug. Could you open a Jira issue describing this issue?
This seems to be something that should be rather easy fo fix. Since it tries to append a tuple instead of a string. I would expect that more people would encounter this bug. Cheers, Fokko 2018-04-16 21:09 GMT+02:00 Kyle Hamlin <hamlin...@gmail.com>: > This morning I tried to upgrade to the newer version of the logging config > file but I keep getting the following a TypeError for my database session. > I know my credentials are correct so I'm confused why this is happening > now. > > Has anyone experiences this? Note that I'm installing Airflow from master. > > *Config* > AIRFLOW__CORE__LOGGING_LEVEL=WARN > AIRFLOW__CORE__REMOTE_LOGGING=True > AIRFLOW__CORE__REMOTE_LOG_CONN_ID=s3_logger > AIRFLOW__CORE__REMOTE_BASE_LOG_FOLDER=s3://airflow/logs > AIRFLOW__CORE__LOGGING_CONFIG_CLASS=config.log_config. > DEFAULT_LOGGING_CONFIG > AIRFLOW__SCHEDULER__CHILD_PROCESS_LOG_DIRECTORY=s3://airflow/logs > > *Session NoneType error* > Traceback (most recent call last): > File > "/usr/local/lib/python3.6/site-packages/airflow/utils/ > log/s3_task_handler.py", > line 171, in s3_write > encrypt=configuration.conf.getboolean('core', 'ENCRYPT_S3_LOGS'), > File "/usr/local/lib/python3.6/site-packages/airflow/hooks/S3_hook.py", > line 274, in load_string > encrypt=encrypt) > File "/usr/local/lib/python3.6/site-packages/airflow/hooks/S3_hook.py", > line 313, in load_bytes > client = self.get_conn() > File "/usr/local/lib/python3.6/site-packages/airflow/hooks/S3_hook.py", > line 34, in get_conn > return self.get_client_type('s3') > File > "/usr/local/lib/python3.6/site-packages/airflow/contrib/ > hooks/aws_hook.py", > line 151, in get_client_type > session, endpoint_url = self._get_credentials(region_name) > File > "/usr/local/lib/python3.6/site-packages/airflow/contrib/ > hooks/aws_hook.py", > line 97, in _get_credentials > connection_object = self.get_connection(self.aws_conn_id) > File > "/usr/local/lib/python3.6/site-packages/airflow/hooks/base_hook.py", line > 82, in get_connection > conn = random.choice(cls.get_connections(conn_id)) > File > "/usr/local/lib/python3.6/site-packages/airflow/hooks/base_hook.py", line > 77, in get_connections > conns = cls._get_connections_from_db(conn_id) > File "/usr/local/lib/python3.6/site-packages/airflow/utils/db.py", line > 72, in wrapper > with create_session() as session: > File "/usr/local/lib/python3.6/contextlib.py", line 81, in __enter__ > return next(self.gen) > File "/usr/local/lib/python3.6/site-packages/airflow/utils/db.py", line > 41, in create_session > session = settings.Session() > TypeError: 'NoneType' object is not callable > > *TypeError must be str not tuple* > [2018-04-16 18:37:28,200] ERROR in app: Exception on > /admin/airflow/get_logs_with_metadata [GET] > Traceback (most recent call last): > File "/usr/local/lib/python3.6/site-packages/flask/app.py", line 1982, > in wsgi_app > response = self.full_dispatch_request() > File "/usr/local/lib/python3.6/site-packages/flask/app.py", line 1614, > in full_dispatch_request > rv = self.handle_user_exception(e) > File "/usr/local/lib/python3.6/site-packages/flask/app.py", line 1517, > in handle_user_exception > reraise(exc_type, exc_value, tb) > File "/usr/local/lib/python3.6/site-packages/flask/_compat.py", line > 33, > in reraise > raise value > File "/usr/local/lib/python3.6/site-packages/flask/app.py", line 1612, > in full_dispatch_request > rv = self.dispatch_request() > File "/usr/local/lib/python3.6/site-packages/flask/app.py", line 1598, > in dispatch_request > return self.view_functions[rule.endpoint](**req.view_args) > File "/usr/local/lib/python3.6/site-packages/flask_admin/base.py", line > 69, in inner > return self._run_view(f, *args, **kwargs) > File "/usr/local/lib/python3.6/site-packages/flask_admin/base.py", line > 368, in _run_view > return fn(self, *args, **kwargs) > File "/usr/local/lib/python3.6/site-packages/flask_login.py", line 755, > in decorated_view > return func(*args, **kwargs) > File "/usr/local/lib/python3.6/site-packages/airflow/www/utils.py", > line > 269, in wrapper > return f(*args, **kwargs) > File "/usr/local/lib/python3.6/site-packages/airflow/utils/db.py", line > 74, in wrapper > return func(*args, **kwargs) > File "/usr/local/lib/python3.6/site-packages/airflow/www/views.py", > line > 770, in get_logs_with_metadata > logs, metadatas = handler.read(ti, try_number, metadata=metadata) > File > "/usr/local/lib/python3.6/site-packages/airflow/utils/ > log/file_task_handler.py", > line 165, in read > logs[i] += log > TypeError: must be str, not tuple >