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Posted to commits@airflow.apache.org by GitBox <gi...@apache.org> on 2021/08/04 22:49:57 UTC
[GitHub] [airflow] txicos edited a comment on issue #17120: [Scheduler error] psycopg2.OperationalError: SSL SYSCALL error: Socket operation on non-socket
txicos edited a comment on issue #17120:
URL: https://github.com/apache/airflow/issues/17120#issuecomment-893024484
Hi,
I also applied suggested correction and raised an Exception just after entering method `create_scheduler_job`, which indeed occurred when executing `airflow scheduler -D`.
However, I am also getting the error whose log is added below:
Process Process-1:
Traceback (most recent call last):
File "/usr/lib/python3.8/multiprocessing/process.py", line 315, in _bootstrap
self.run()
File "/usr/lib/python3.8/multiprocessing/process.py", line 108, in run
self._target(*self._args, **self._kwargs)
File "/home/airflow/.local/lib/python3.8/site-packages/airflow/utils/serve_logs.py", line 85, in serve_logs
app.run(host='0.0.0.0', port=worker_log_server_port)
File "/home/airflow/.local/lib/python3.8/site-packages/flask/app.py", line 990, in run
run_simple(host, port, self, **options)
File "/home/airflow/.local/lib/python3.8/site-packages/werkzeug/serving.py", line 1052, in run_simple
inner()
File "/home/airflow/.local/lib/python3.8/site-packages/werkzeug/serving.py", line 996, in inner
srv = make_server(
File "/home/airflow/.local/lib/python3.8/site-packages/werkzeug/serving.py", line 847, in make_server
return ThreadedWSGIServer(
File "/home/airflow/.local/lib/python3.8/site-packages/werkzeug/serving.py", line 740, in __init__
HTTPServer.__init__(self, server_address, handler)
File "/usr/lib/python3.8/socketserver.py", line 452, in __init__
self.server_bind()
File "/usr/lib/python3.8/http/server.py", line 138, in server_bind
socketserver.TCPServer.server_bind(self)
File "/usr/lib/python3.8/socketserver.py", line 466, in server_bind
self.socket.bind(self.server_address)
OSError: [Errno 98] Address already in use
Traceback (most recent call last):
File "/home/airflow/.local/lib/python3.8/site-packages/sqlalchemy/engine/base.py", line 2336, in _wrap_pool_connect
return fn()
File "/home/airflow/.local/lib/python3.8/site-packages/sqlalchemy/pool/base.py", line 364, in connect
return _ConnectionFairy._checkout(self)
File "/home/airflow/.local/lib/python3.8/site-packages/sqlalchemy/pool/base.py", line 809, in _checkout
result = pool._dialect.do_ping(fairy.connection)
File "/home/airflow/.local/lib/python3.8/site-packages/sqlalchemy/engine/default.py", line 575, in do_ping
cursor.execute(self._dialect_specific_select_one)
psycopg2.OperationalError: SSL SYSCALL error: Socket operation on non-socket
The above exception was the direct cause of the following exception:
Traceback (most recent call last):
File "/home/airflow//.local/bin/airflow", line 8, in <module>
sys.exit(main())
File "/home/airflow/.local/lib/python3.8/site-packages/airflow/__main__.py", line 40, in main
args.func(args)
File "/home/airflow/.local/lib/python3.8/site-packages/airflow/cli/cli_parser.py", line 48, in command
return func(*args, **kwargs)
File "/home/airflow/.local/lib/python3.8/site-packages/airflow/utils/cli.py", line 91, in wrapper
return f(*args, **kwargs)
File "/home/airflow/.local/lib/python3.8/site-packages/airflow/cli/commands/scheduler_command.py", line 63, in scheduler
job.run()
File "/home/airflow/.local/lib/python3.8/site-packages/airflow/jobs/base_job.py", line 241, in run
session.commit()
File "/home/airflow/.local/lib/python3.8/site-packages/sqlalchemy/orm/session.py", line 1046, in commit
self.transaction.commit()
File "/home/airflow/.local/lib/python3.8/site-packages/sqlalchemy/orm/session.py", line 504, in commit
self._prepare_impl()
File "/home/airflow/.local/lib/python3.8/site-packages/sqlalchemy/orm/session.py", line 483, in _prepare_impl
self.session.flush()
File "/home/airflow/.local/lib/python3.8/site-packages/sqlalchemy/orm/session.py", line 2540, in flush
self._flush(objects)
File "/home/airflow/.local/lib/python3.8/site-packages/sqlalchemy/orm/session.py", line 2682, in _flush
transaction.rollback(_capture_exception=True)
File "/home/airflow/.local/lib/python3.8/site-packages/sqlalchemy/util/langhelpers.py", line 68, in __exit__
compat.raise_(
File "/home/airflow/.local/lib/python3.8/site-packages/sqlalchemy/util/compat.py", line 182, in raise_
raise exception
File "/home/airflow/.local/lib/python3.8/site-packages/sqlalchemy/orm/session.py", line 2642, in _flush
flush_context.execute()
File "/home/airflow/.local/lib/python3.8/site-packages/sqlalchemy/orm/unitofwork.py", line 422, in execute
rec.execute(self)
File "/home/airflow/.local/lib/python3.8/site-packages/sqlalchemy/orm/unitofwork.py", line 586, in execute
persistence.save_obj(
File "/home/airflow/.local/lib/python3.8/site-packages/sqlalchemy/orm/persistence.py", line 205, in save_obj
for (
File "/home/airflow/.local/lib/python3.8/site-packages/sqlalchemy/orm/persistence.py", line 373, in _organize_states_for_save
for state, dict_, mapper, connection in _connections_for_states(
File "/home/airflow/.local/lib/python3.8/site-packages/sqlalchemy/orm/persistence.py", line 1602, in _connections_for_states
connection = uowtransaction.transaction.connection(base_mapper)
File "/home/airflow/.local/lib/python3.8/site-packages/sqlalchemy/orm/session.py", line 314, in connection
return self._connection_for_bind(bind, execution_options)
File "/home/airflow/.local/lib/python3.8/site-packages/sqlalchemy/orm/session.py", line 421, in _connection_for_bind
conn = self._parent._connection_for_bind(bind, execution_options)
File "/home/airflow/.local/lib/python3.8/site-packages/sqlalchemy/orm/session.py", line 433, in _connection_for_bind
conn = bind._contextual_connect()
File "/home/airflow/.local/lib/python3.8/site-packages/sqlalchemy/engine/base.py", line 2302, in _contextual_connect
self._wrap_pool_connect(self.pool.connect, None),
File "/home/airflow/.local/lib/python3.8/site-packages/sqlalchemy/engine/base.py", line 2339, in _wrap_pool_connect
Connection._handle_dbapi_exception_noconnection(
File "/home/airflow/.local/lib/python3.8/site-packages/sqlalchemy/engine/base.py", line 1583, in _handle_dbapi_exception_noconnection
util.raise_(
File "/home/airflow/.local/lib/python3.8/site-packages/sqlalchemy/util/compat.py", line 182, in raise_
raise exception
File "/home/airflow/.local/lib/python3.8/site-packages/sqlalchemy/engine/base.py", line 2336, in _wrap_pool_connect
return fn()
File "/home/airflow/.local/lib/python3.8/site-packages/sqlalchemy/pool/base.py", line 364, in connect
return _ConnectionFairy._checkout(self)
File "/home/airflow/.local/lib/python3.8/site-packages/sqlalchemy/pool/base.py", line 809, in _checkout
result = pool._dialect.do_ping(fairy.connection)
File "/home/airflow/.local/lib/python3.8/site-packages/sqlalchemy/engine/default.py", line 575, in do_ping
cursor.execute(self._dialect_specific_select_one)
sqlalchemy.exc.OperationalError: (psycopg2.OperationalError) SSL SYSCALL error: Socket operation on non-socket
(Background on this error at: http://sqlalche.me/e/13/e3q8)
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