Bug #6484
closedqpidd produces errors in /var/log/messages when previously subscribed clients are left pointing at a rebuilt host
Description
Problem:
A barrage of errors occur when client machines that were registered to a hostname, for example engr-lbs.uncc.edu, then that host is rebuilt causing it to have new certificates that differ from what the clients were originally registered with to engr-lbs.uncc.edu. This will cause "pulp: kombu.transport.qpid:ERROR: connection aborted" errors to appear in rapid succession approximately every minute, and causes other issues to occur like dynflow becoming stuck at planned state.
Reproduction:
1. Install RHEL 6.5 onto a host.
2. Use subscription-manager to register and subscribe the host.
3. Update the host via "yum update -y"
4. Disable selinux via /etc/sysconfig/selinux by changing SELINUX line to SELINUX=disabled
5. Reboot
6. Install ruby and git, "yum install ruby git -y"
7. Run: git clone https://github.com/Katello/katello-deploy.git
8. Run: cd katello-deploy/
9. Run: ./setup.rb rhel6
10. Run: service iptables disable
11. Register clients to the machine, I have had 15 registered to mine from previous occasions.
12. Do Steps 1-10 again and you will see "pulp: kombu.transport.qpid:ERROR: connection aborted" occurring related to the total number of host pointed at the machine