python traceback to look into

[k-rister]

[2021-03-23 14:40:28.073][STDERR] Traceback (most recent call last):
[2021-03-23 14:40:28.074][STDERR]   File "/usr/local/lib/python3.9/site-packages/redis/connection.py", line 198, in _read_from_socket
[2021-03-23 14:40:28.074][STDERR]     data = recv(self._sock, socket_read_size)
[2021-03-23 14:40:28.074][STDERR]   File "/usr/local/lib/python3.9/site-packages/redis/_compat.py", line 72, in recv
[2021-03-23 14:40:28.074][STDERR]     return sock.recv(*args, **kwargs)
[2021-03-23 14:40:28.075][STDERR] BlockingIOError: [Errno 11] Resource temporarily unavailable
[2021-03-23 14:40:28.075][STDERR] 
[2021-03-23 14:40:28.075][STDERR] During handling of the above exception, another exception occurred:
[2021-03-23 14:40:28.075][STDERR] 
[2021-03-23 14:40:28.075][STDERR] Traceback (most recent call last):
[2021-03-23 14:40:28.075][STDERR]   File "/usr/local/lib/python3.9/site-packages/redis/connection.py", line 198, in _read_from_socket
[2021-03-23 14:40:28.075][STDERR]     data = recv(self._sock, socket_read_size)
[2021-03-23 14:40:28.075][STDERR]   File "/usr/local/bin/roadblock.py", line 802, in sighandler
[2021-03-23 14:40:28.075][STDERR]     do_timeout()
[2021-03-23 14:40:28.075][STDERR]   File "/usr/local/bin/roadblock.py", line 796, in do_timeout
[2021-03-23 14:40:28.075][STDERR]     exit(-3)
[2021-03-23 14:40:28.075][STDERR]   File "/usr/lib64/python3.9/_sitebuiltins.py", line 26, in __call__
[2021-03-23 14:40:28.075][STDERR]     raise SystemExit(code)
[2021-03-23 14:40:28.075][STDERR] SystemExit: -3
[2021-03-23 14:40:28.075][STDERR] 
[2021-03-23 14:40:28.075][STDERR] During handling of the above exception, another exception occurred:
[2021-03-23 14:40:28.075][STDERR] 
[2021-03-23 14:40:28.076][STDERR] Traceback (most recent call last):
[2021-03-23 14:40:28.076][STDERR]   File "/usr/local/bin/roadblock.py", line 1097, in <module>
[2021-03-23 14:40:28.076][STDERR]     exit(main())
[2021-03-23 14:40:28.077][STDERR]   File "/usr/local/bin/roadblock.py", line 993, in main
[2021-03-23 14:40:28.077][STDERR]     msg = t_global.pubsubcon.get_message()
[2021-03-23 14:40:28.077][STDERR]   File "/usr/local/lib/python3.9/site-packages/redis/client.py", line 3617, in get_message
[2021-03-23 14:40:28.077][STDERR]     response = self.parse_response(block=False, timeout=timeout)
[2021-03-23 14:40:28.077][STDERR]   File "/usr/local/lib/python3.9/site-packages/redis/client.py", line 3503, in parse_response
[2021-03-23 14:40:28.077][STDERR]     if not block and not conn.can_read(timeout=timeout):
[2021-03-23 14:40:28.077][STDERR]   File "/usr/local/lib/python3.9/site-packages/redis/connection.py", line 734, in can_read
[2021-03-23 14:40:28.077][STDERR]     return self._parser.can_read(timeout)
[2021-03-23 14:40:28.077][STDERR]   File "/usr/local/lib/python3.9/site-packages/redis/connection.py", line 321, in can_read
[2021-03-23 14:40:28.077][STDERR]     return self._buffer and self._buffer.can_read(timeout)
[2021-03-23 14:40:28.078][STDERR]   File "/usr/local/lib/python3.9/site-packages/redis/connection.py", line 230, in can_read
[2021-03-23 14:40:28.078][STDERR]     self._read_from_socket(timeout=timeout,
[2021-03-23 14:40:28.078][STDERR]   File "/usr/local/lib/python3.9/site-packages/redis/connection.py", line 226, in _read_from_socket
[2021-03-23 14:40:28.078][STDERR]     sock.settimeout(self.socket_timeout)