[Tue Oct 14 09:01:57.004754 2025] [wsgi:error] [pid 22:tid 22] [client 172.17.0.104:41880] Timeout when reading response headers from daemon process 'placement-api': /var/www/cgi-bin/placement/placement-api [Tue Oct 14 09:02:21.055480 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] mod_wsgi (pid=16): Failed to exec Python script file '/var/www/cgi-bin/placement/placement-api'. [Tue Oct 14 09:02:21.055569 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] mod_wsgi (pid=16): Exception occurred processing WSGI script '/var/www/cgi-bin/placement/placement-api'. [Tue Oct 14 09:02:21.061291 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] Traceback (most recent call last): [Tue Oct 14 09:02:21.061363 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] File "/usr/lib/python3.9/site-packages/pymysql/connections.py", line 569, in connect [Tue Oct 14 09:02:21.061374 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] sock = socket.create_connection( [Tue Oct 14 09:02:21.061386 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] File "/usr/lib64/python3.9/socket.py", line 844, in create_connection [Tue Oct 14 09:02:21.061393 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] raise err [Tue Oct 14 09:02:21.061403 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] File "/usr/lib64/python3.9/socket.py", line 832, in create_connection [Tue Oct 14 09:02:21.061410 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] sock.connect(sa) [Tue Oct 14 09:02:21.061435 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] ConnectionRefusedError: [Errno 111] Connection refused [Tue Oct 14 09:02:21.061448 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] [Tue Oct 14 09:02:21.061454 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] During handling of the above exception, another exception occurred: [Tue Oct 14 09:02:21.061461 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] [Tue Oct 14 09:02:21.061471 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] Traceback (most recent call last): [Tue Oct 14 09:02:21.061620 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] File "/usr/lib64/python3.9/site-packages/sqlalchemy/engine/base.py", line 2336, in _wrap_pool_connect [Tue Oct 14 09:02:21.061630 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] return fn() [Tue Oct 14 09:02:21.061663 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] File "/usr/lib64/python3.9/site-packages/sqlalchemy/pool/base.py", line 304, in unique_connection [Tue Oct 14 09:02:21.061677 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] return _ConnectionFairy._checkout(self) [Tue Oct 14 09:02:21.061688 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] File "/usr/lib64/python3.9/site-packages/sqlalchemy/pool/base.py", line 778, in _checkout [Tue Oct 14 09:02:21.061695 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] fairy = _ConnectionRecord.checkout(pool) [Tue Oct 14 09:02:21.061705 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] File "/usr/lib64/python3.9/site-packages/sqlalchemy/pool/base.py", line 495, in checkout [Tue Oct 14 09:02:21.061713 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] rec = pool._do_get() [Tue Oct 14 09:02:21.061722 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] File "/usr/lib64/python3.9/site-packages/sqlalchemy/pool/impl.py", line 140, in _do_get [Tue Oct 14 09:02:21.061728 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] self._dec_overflow() [Tue Oct 14 09:02:21.061738 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] File "/usr/lib64/python3.9/site-packages/sqlalchemy/util/langhelpers.py", line 68, in __exit__ [Tue Oct 14 09:02:21.061744 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] compat.raise_( [Tue Oct 14 09:02:21.061753 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] File "/usr/lib64/python3.9/site-packages/sqlalchemy/util/compat.py", line 182, in raise_ [Tue Oct 14 09:02:21.061777 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] raise exception [Tue Oct 14 09:02:21.061786 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] File "/usr/lib64/python3.9/site-packages/sqlalchemy/pool/impl.py", line 137, in _do_get [Tue Oct 14 09:02:21.061793 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] return self._create_connection() [Tue Oct 14 09:02:21.061802 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] File "/usr/lib64/python3.9/site-packages/sqlalchemy/pool/base.py", line 309, in _create_connection [Tue Oct 14 09:02:21.061809 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] return _ConnectionRecord(self) [Tue Oct 14 09:02:21.061817 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] File "/usr/lib64/python3.9/site-packages/sqlalchemy/pool/base.py", line 440, in __init__ [Tue Oct 14 09:02:21.061824 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] self.__connect(first_connect_check=True) [Tue Oct 14 09:02:21.061834 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] File "/usr/lib64/python3.9/site-packages/sqlalchemy/pool/base.py", line 661, in __connect [Tue Oct 14 09:02:21.061841 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] pool.logger.debug("Error on connect(): %s", e) [Tue Oct 14 09:02:21.061851 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] File "/usr/lib64/python3.9/site-packages/sqlalchemy/util/langhelpers.py", line 68, in __exit__ [Tue Oct 14 09:02:21.061858 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] compat.raise_( [Tue Oct 14 09:02:21.061866 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] File "/usr/lib64/python3.9/site-packages/sqlalchemy/util/compat.py", line 182, in raise_ [Tue Oct 14 09:02:21.061873 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] raise exception [Tue Oct 14 09:02:21.061881 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] File "/usr/lib64/python3.9/site-packages/sqlalchemy/pool/base.py", line 656, in __connect [Tue Oct 14 09:02:21.061888 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] connection = pool._invoke_creator(self) [Tue Oct 14 09:02:21.061897 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] File "/usr/lib64/python3.9/site-packages/sqlalchemy/engine/strategies.py", line 114, in connect [Tue Oct 14 09:02:21.061904 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] return dialect.connect(*cargs, **cparams) [Tue Oct 14 09:02:21.061913 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] File "/usr/lib64/python3.9/site-packages/sqlalchemy/engine/default.py", line 508, in connect [Tue Oct 14 09:02:21.061920 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] return self.dbapi.connect(*cargs, **cparams) [Tue Oct 14 09:02:21.061929 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] File "/usr/lib/python3.9/site-packages/pymysql/__init__.py", line 94, in Connect [Tue Oct 14 09:02:21.061935 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] return Connection(*args, **kwargs) [Tue Oct 14 09:02:21.061945 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] File "/usr/lib/python3.9/site-packages/pymysql/connections.py", line 327, in __init__ [Tue Oct 14 09:02:21.061951 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] self.connect() [Tue Oct 14 09:02:21.061960 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] File "/usr/lib/python3.9/site-packages/pymysql/connections.py", line 619, in connect [Tue Oct 14 09:02:21.061967 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] raise exc [Tue Oct 14 09:02:21.061991 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] pymysql.err.OperationalError: (2003, "Can't connect to MySQL server on 'overcloud.internalapi.ooo.test' ([Errno 111] Connection refused)") [Tue Oct 14 09:02:21.062012 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] [Tue Oct 14 09:02:21.062019 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] The above exception was the direct cause of the following exception: [Tue Oct 14 09:02:21.062025 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] [Tue Oct 14 09:02:21.062036 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] Traceback (most recent call last): [Tue Oct 14 09:02:21.062297 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] File "/var/www/cgi-bin/placement/placement-api", line 52, in [Tue Oct 14 09:02:21.062308 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] application = init_application() [Tue Oct 14 09:02:21.062319 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] File "/usr/lib/python3.9/site-packages/placement/wsgi.py", line 147, in init_application [Tue Oct 14 09:02:21.062326 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] return deploy.loadapp(config) [Tue Oct 14 09:02:21.062336 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] File "/usr/lib/python3.9/site-packages/placement/deploy.py", line 154, in loadapp [Tue Oct 14 09:02:21.062342 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] update_database(config) [Tue Oct 14 09:02:21.062352 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] File "/usr/lib/python3.9/site-packages/placement/deploy.py", line 133, in update_database [Tue Oct 14 09:02:21.062358 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] trait.ensure_sync(ctx) [Tue Oct 14 09:02:21.062368 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] File "/usr/lib/python3.9/site-packages/placement/objects/trait.py", line 144, in ensure_sync [Tue Oct 14 09:02:21.062375 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] _trait_sync(ctx) [Tue Oct 14 09:02:21.062384 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] File "/usr/lib/python3.9/site-packages/oslo_db/api.py", line 154, in wrapper [Tue Oct 14 09:02:21.062391 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] ectxt.value = e.inner_exc [Tue Oct 14 09:02:21.062400 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] File "/usr/lib/python3.9/site-packages/oslo_utils/excutils.py", line 227, in __exit__ [Tue Oct 14 09:02:21.062407 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] self.force_reraise() [Tue Oct 14 09:02:21.062416 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] File "/usr/lib/python3.9/site-packages/oslo_utils/excutils.py", line 200, in force_reraise [Tue Oct 14 09:02:21.062423 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] raise self.value [Tue Oct 14 09:02:21.062432 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] File "/usr/lib/python3.9/site-packages/oslo_db/api.py", line 142, in wrapper [Tue Oct 14 09:02:21.062438 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] return f(*args, **kwargs) [Tue Oct 14 09:02:21.062448 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] File "/usr/lib/python3.9/site-packages/oslo_db/sqlalchemy/enginefacade.py", line 1013, in wrapper [Tue Oct 14 09:02:21.062455 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] with self._transaction_scope(context): [Tue Oct 14 09:02:21.062464 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] File "/usr/lib64/python3.9/contextlib.py", line 119, in __enter__ [Tue Oct 14 09:02:21.062471 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] return next(self.gen) [Tue Oct 14 09:02:21.062480 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] File "/usr/lib/python3.9/site-packages/oslo_db/sqlalchemy/enginefacade.py", line 1058, in _transaction_scope [Tue Oct 14 09:02:21.062487 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] with current._produce_block( [Tue Oct 14 09:02:21.062532 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] File "/usr/lib64/python3.9/contextlib.py", line 119, in __enter__ [Tue Oct 14 09:02:21.062539 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] return next(self.gen) [Tue Oct 14 09:02:21.062549 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] File "/usr/lib/python3.9/site-packages/oslo_db/sqlalchemy/enginefacade.py", line 657, in _session [Tue Oct 14 09:02:21.062556 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] self.session = self.factory._create_session( [Tue Oct 14 09:02:21.062566 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] File "/usr/lib/python3.9/site-packages/oslo_db/sqlalchemy/enginefacade.py", line 418, in _create_session [Tue Oct 14 09:02:21.062573 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] self._start() [Tue Oct 14 09:02:21.062582 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] File "/usr/lib/python3.9/site-packages/oslo_db/sqlalchemy/enginefacade.py", line 508, in _start [Tue Oct 14 09:02:21.062589 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] self._setup_for_connection( [Tue Oct 14 09:02:21.062599 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] File "/usr/lib/python3.9/site-packages/oslo_db/sqlalchemy/enginefacade.py", line 533, in _setup_for_connection [Tue Oct 14 09:02:21.062624 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] engine = engines.create_engine( [Tue Oct 14 09:02:21.062635 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] File "/usr/lib/python3.9/site-packages/debtcollector/renames.py", line 43, in decorator [Tue Oct 14 09:02:21.062677 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] return wrapped(*args, **kwargs) [Tue Oct 14 09:02:21.062689 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] File "/usr/lib/python3.9/site-packages/oslo_db/sqlalchemy/engines.py", line 211, in create_engine [Tue Oct 14 09:02:21.062697 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] test_conn = _test_connection(engine, max_retries, retry_interval) [Tue Oct 14 09:02:21.062707 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] File "/usr/lib/python3.9/site-packages/oslo_db/sqlalchemy/engines.py", line 394, in _test_connection [Tue Oct 14 09:02:21.062714 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] raise de_ref [Tue Oct 14 09:02:21.062724 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] File "/usr/lib/python3.9/site-packages/oslo_db/sqlalchemy/engines.py", line 386, in _test_connection [Tue Oct 14 09:02:21.062731 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] return engine.connect() [Tue Oct 14 09:02:21.062741 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] File "/usr/lib64/python3.9/site-packages/sqlalchemy/engine/base.py", line 2263, in connect [Tue Oct 14 09:02:21.062747 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] return self._connection_cls(self, **kwargs) [Tue Oct 14 09:02:21.062757 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] File "/usr/lib64/python3.9/site-packages/sqlalchemy/engine/base.py", line 104, in __init__ [Tue Oct 14 09:02:21.062764 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] else engine.raw_connection() [Tue Oct 14 09:02:21.062773 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] File "/usr/lib64/python3.9/site-packages/sqlalchemy/engine/base.py", line 2369, in raw_connection [Tue Oct 14 09:02:21.062780 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] return self._wrap_pool_connect( [Tue Oct 14 09:02:21.062789 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] File "/usr/lib64/python3.9/site-packages/sqlalchemy/engine/base.py", line 2339, in _wrap_pool_connect [Tue Oct 14 09:02:21.062796 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] Connection._handle_dbapi_exception_noconnection( [Tue Oct 14 09:02:21.062816 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] File "/usr/lib64/python3.9/site-packages/sqlalchemy/engine/base.py", line 1581, in _handle_dbapi_exception_noconnection [Tue Oct 14 09:02:21.062823 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] util.raise_(newraise, with_traceback=exc_info[2], from_=e) [Tue Oct 14 09:02:21.062833 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] File "/usr/lib64/python3.9/site-packages/sqlalchemy/util/compat.py", line 182, in raise_ [Tue Oct 14 09:02:21.062839 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] raise exception [Tue Oct 14 09:02:21.062849 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] File "/usr/lib64/python3.9/site-packages/sqlalchemy/engine/base.py", line 2336, in _wrap_pool_connect [Tue Oct 14 09:02:21.062856 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] return fn() [Tue Oct 14 09:02:21.062866 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] File "/usr/lib64/python3.9/site-packages/sqlalchemy/pool/base.py", line 304, in unique_connection [Tue Oct 14 09:02:21.062873 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] return _ConnectionFairy._checkout(self) [Tue Oct 14 09:02:21.062882 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] File "/usr/lib64/python3.9/site-packages/sqlalchemy/pool/base.py", line 778, in _checkout [Tue Oct 14 09:02:21.062889 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] fairy = _ConnectionRecord.checkout(pool) [Tue Oct 14 09:02:21.062899 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] File "/usr/lib64/python3.9/site-packages/sqlalchemy/pool/base.py", line 495, in checkout [Tue Oct 14 09:02:21.062905 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] rec = pool._do_get() [Tue Oct 14 09:02:21.062915 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] File "/usr/lib64/python3.9/site-packages/sqlalchemy/pool/impl.py", line 140, in _do_get [Tue Oct 14 09:02:21.062922 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] self._dec_overflow() [Tue Oct 14 09:02:21.062931 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] File "/usr/lib64/python3.9/site-packages/sqlalchemy/util/langhelpers.py", line 68, in __exit__ [Tue Oct 14 09:02:21.062938 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] compat.raise_( [Tue Oct 14 09:02:21.062947 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] File "/usr/lib64/python3.9/site-packages/sqlalchemy/util/compat.py", line 182, in raise_ [Tue Oct 14 09:02:21.062954 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] raise exception [Tue Oct 14 09:02:21.062963 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] File "/usr/lib64/python3.9/site-packages/sqlalchemy/pool/impl.py", line 137, in _do_get [Tue Oct 14 09:02:21.062970 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] return self._create_connection() [Tue Oct 14 09:02:21.062979 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] File "/usr/lib64/python3.9/site-packages/sqlalchemy/pool/base.py", line 309, in _create_connection [Tue Oct 14 09:02:21.062986 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] return _ConnectionRecord(self) [Tue Oct 14 09:02:21.062996 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] File "/usr/lib64/python3.9/site-packages/sqlalchemy/pool/base.py", line 440, in __init__ [Tue Oct 14 09:02:21.063003 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] self.__connect(first_connect_check=True) [Tue Oct 14 09:02:21.063013 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] File "/usr/lib64/python3.9/site-packages/sqlalchemy/pool/base.py", line 661, in __connect [Tue Oct 14 09:02:21.063020 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] pool.logger.debug("Error on connect(): %s", e) [Tue Oct 14 09:02:21.063041 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] File "/usr/lib64/python3.9/site-packages/sqlalchemy/util/langhelpers.py", line 68, in __exit__ [Tue Oct 14 09:02:21.063049 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] compat.raise_( [Tue Oct 14 09:02:21.063059 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] File "/usr/lib64/python3.9/site-packages/sqlalchemy/util/compat.py", line 182, in raise_ [Tue Oct 14 09:02:21.063065 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] raise exception [Tue Oct 14 09:02:21.063075 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] File "/usr/lib64/python3.9/site-packages/sqlalchemy/pool/base.py", line 656, in __connect [Tue Oct 14 09:02:21.063082 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] connection = pool._invoke_creator(self) [Tue Oct 14 09:02:21.063092 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] File "/usr/lib64/python3.9/site-packages/sqlalchemy/engine/strategies.py", line 114, in connect [Tue Oct 14 09:02:21.063099 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] return dialect.connect(*cargs, **cparams) [Tue Oct 14 09:02:21.063109 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] File "/usr/lib64/python3.9/site-packages/sqlalchemy/engine/default.py", line 508, in connect [Tue Oct 14 09:02:21.063115 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] return self.dbapi.connect(*cargs, **cparams) [Tue Oct 14 09:02:21.063125 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] File "/usr/lib/python3.9/site-packages/pymysql/__init__.py", line 94, in Connect [Tue Oct 14 09:02:21.063132 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] return Connection(*args, **kwargs) [Tue Oct 14 09:02:21.063142 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] File "/usr/lib/python3.9/site-packages/pymysql/connections.py", line 327, in __init__ [Tue Oct 14 09:02:21.063149 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] self.connect() [Tue Oct 14 09:02:21.063158 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] File "/usr/lib/python3.9/site-packages/pymysql/connections.py", line 619, in connect [Tue Oct 14 09:02:21.063165 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] raise exc [Tue Oct 14 09:02:21.063192 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] oslo_db.exception.DBConnectionError: (pymysql.err.OperationalError) (2003, "Can't connect to MySQL server on 'overcloud.internalapi.ooo.test' ([Errno 111] Connection refused)") [Tue Oct 14 09:02:21.063201 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:41880] (Background on this error at: http://sqlalche.me/e/13/e3q8)