The upgrade of ICDx 1.3.0 to 1.3.1 fails when installing the rabbitmq message broker.
INFO [2019-11-22 08:36:16] Installing RabbitMQ ...
ERROR[2019-11-22 08:36:36] Job for rabbitmq-server.service failed because the control process exited with error code. See "systemctl status rabbitmq-server.service" and "journalctl -xe" for details.
ERROR[2019-11-22 08:36:36] RabbitMQ install failed
ERROR[2019-11-22 08:36:36] exit status 1
The upgrade process removes the original rabbitmq software packages but the package removal leaves the /usr/lib64/erlang directory in place which causes the 1.3.1 installation to fail.