Pulp_streamer service fails to start after reboot of Red Hat Satellite with error Failed to load application: localhost:27017: [Errno 111] Connection refused

Issue

• The pulp_streamer service failed to start after Red Hat Satellite server reboot

  # satellite-maintain service status --only pulp_streamer
  Running Status Services
  ================================================================================
  Get status of applicable services:
  
  Displaying the following service(s):
  pulp_streamer
  \ displaying pulp_streamer
  ● pulp_streamer.service - The Pulp lazy content loading streamer
  Loaded: loaded (/usr/lib/systemd/system/pulp_streamer.service; enabled; vendor preset: disabled)
  Active: failed (Result: exit-code) since Tue 2022-07-12 11:30:25 PDT; 25min ago
  Process: 1349 ExecStart=/usr/bin/pulp_streamer --nodaemon --syslog --prefix=pulp_streamer --pidfile= --python /usr/share/pulp/wsgi/streamer.tac (code=exited, 
  status=1/FAILURE)
  Main PID: 1349 (code=exited, status=1/FAILURE)
  
  Jul 12 11:30:24 p-satellite1.its.calpoly.edu pulp_streamer[1349]: server = self._get_topology().select_server(selector)
  Jul 12 11:30:24 p-satellite1.its.calpoly.edu pulp_streamer[1349]: File "/usr/lib64/python2.7/site-packages/pymongo/topology.py", line 141, in select_server
  Jul 12 11:30:24 p-satellite1.its.calpoly.edu pulp_streamer[1349]: address))
  Jul 12 11:30:24 p-satellite1.its.calpoly.edu pulp_streamer[1349]: File "/usr/lib64/python2.7/site-packages/pymongo/topology.py", line 117, in select_servers
  Jul 12 11:30:24 p-satellite1.its.calpoly.edu pulp_streamer[1349]: self._error_message(selector))
  Jul 12 11:30:24 p-satellite1.its.calpoly.edu pulp_streamer[1349]: pymongo.errors.ServerSelectionTimeoutError: No servers found yet
  Jul 12 11:30:24 p-satellite1.its.calpoly.edu pulp_streamer[1349]: Failed to load application: No servers found yet
  Jul 12 11:30:25 p-satellite1.its.calpoly.edu systemd[1]: pulp_streamer.service: main process exited, code=exited, status=1/FAILURE
  Jul 12 11:30:25 p-satellite1.its.calpoly.edu systemd[1]: Unit pulp_streamer.service entered failed state.
  Jul 12 11:30:25 p-satellite1.its.calpoly.edu systemd[1]: pulp_streamer.service failed.
  \ All services displayed                                              [FAIL]
  Some services are not running (pulp_streamer)
  

• The Pulp_streamer service is started after running #satellite-maintain health check command