On Red Hat Satellite 6.2 Content view publishing is failing with "There was an issue with the backend service pulp: 500 Internal Server Error (RuntimeError)" error message

Issue

• Content view publishing fails on satellite server as mongod service is failing to start,error in /var/lib/mongod/mongodb.log:

2017-08-10T15:41:43.297+0530 ***** SERVER RESTARTED *****
2017-08-10T15:41:43.302+0530 ERROR: Cannot write pid file to /var/run/mongodb/mongod.pid: No such file or directory
2017-08-10T15:43:51.447+0530 ***** SERVER RESTARTED *****

• Content view publishing is failing with "There was an issue with the backend service pulp: 500 Internal Server Error (RuntimeError)" error message.