sqlalchemy.exc.OperationalError: (psycopg2.OperationalError) connection to server at "localhost" (127.0.0.1), port 5432 failed: FATAL: password authentication failed for user "airflow_user"
connection to server at "localhost" (127.0.0.1), port 5432 failed: FATAL: password authentication failed for user "airflow_user"
(Background on this error at: http://sqlalche.me/e/14/e3q8)
Erro ao conectar novamente ao Airflow com alterações já feitas 
