We are getting this issue. Please help to resolve.
2021-06-01 12:36:22,302 ERROR [-] Connections to RabbitMQ cannot be re-established: [Errno 111] Connection refused
Traceback (most recent call last):
File “/opt/stackstorm/st2/lib/python3.6/site-packages/amqp/transport.py”, line 137, in _connect
host, port, family, socket.SOCK_STREAM, SOL_TCP)
File “/usr/lib64/python3.6/socket.py”, line 745, in getaddrinfo
for res in _socket.getaddrinfo(host, port, family, type, proto, flags):
socket.gaierror: [Errno -9] Address family for hostname not supported