runtime error

Exit code: 3. Reason: py", line 180, in _do_get self._dec_overflow() File "/usr/local/lib/python3.9/site-packages/sqlalchemy/util/langhelpers.py", line 224, in __exit__ raise exc_value.with_traceback(exc_tb) File "/usr/local/lib/python3.9/site-packages/sqlalchemy/pool/impl.py", line 177, in _do_get return self._create_connection() File "/usr/local/lib/python3.9/site-packages/sqlalchemy/pool/base.py", line 390, in _create_connection return _ConnectionRecord(self) File "/usr/local/lib/python3.9/site-packages/sqlalchemy/pool/base.py", line 675, in __init__ self.__connect() File "/usr/local/lib/python3.9/site-packages/sqlalchemy/pool/base.py", line 902, in __connect pool.logger.debug("Error on connect(): %s", e) File "/usr/local/lib/python3.9/site-packages/sqlalchemy/util/langhelpers.py", line 224, in __exit__ raise exc_value.with_traceback(exc_tb) File "/usr/local/lib/python3.9/site-packages/sqlalchemy/pool/base.py", line 897, in __connect self.dbapi_connection = connection = pool._invoke_creator(self) File "/usr/local/lib/python3.9/site-packages/sqlalchemy/engine/create.py", line 646, in connect return dialect.connect(*cargs, **cparams) File "/usr/local/lib/python3.9/site-packages/sqlalchemy/engine/default.py", line 625, in connect return self.loaded_dbapi.connect(*cargs, **cparams) # type: ignore[no-any-return] # NOQA: E501 File "/usr/local/lib/python3.9/site-packages/pymysql/connections.py", line 358, in __init__ self.connect() File "/usr/local/lib/python3.9/site-packages/pymysql/connections.py", line 711, in connect raise exc sqlalchemy.exc.OperationalError: (pymysql.err.OperationalError) (2003, "Can't connect to MySQL server on 'stock-xiaowang1-xiaowang.f.aivencloud.com' ([Errno -2] Name or service not known)") (Background on this error at: https://sqlalche.me/e/20/e3q8) [2026-02-17 00:45:23 +0000] [7] [INFO] Worker exiting (pid: 7) [2026-02-17 00:45:24 +0000] [1] [INFO] Shutting down: Master [2026-02-17 00:45:24 +0000] [1] [INFO] Reason: Worker failed to boot.

Container logs: