Re: [Rdo-list] rdo-manager hostname issues with rabbitmq

On Thu, Apr 30, 2015 at 08:15:35AM -0400, James Slagle wrote: > Hi, there were a few different threads related to rdo-manager and encountering > rabbitmq errors related to the hostname when installing the undercloud. > > I was able to reproduce a couple different issues, and in my environment it > came down to $HOSTNAME not matching the defined FQDN hostname. You could > use hostnamectl to set a hostname, but that does not update $HOSTNAME in your > current shell. > > rabbitmq-env, which is sourced at the start of rabbitmq-server, reads the > hostname from $HOSTNAME in some scenarios, and then uses that value to define > the rabbit node name. Therefore, if you have a mismatch between $HOSTNAME and > the actual FQDN, things can go off the rails with rabbitmq. > > I've tried to address this issue in this patch: > https://review.gerrithub.io/#/c/232052/ > > For the virt-setup, setting of the FQDN hostname and adding it to /etc/hosts > will now be done automatically, with the instack.localdomain used. The hostname > can always be redefined later if desired. > > For baremetal, I've added some notes to the docs to hopefully cover the > requirements. > > -- > -- James Slagle > -- Good catch James. Hopefully this will unblock a number of folks who have been hitting this. --Hugh -- == Hugh Brock, hbrock(a)redhat.com == == Senior Engineering Manager, Cloud Engineering == == Tuskar: Elastic Scaling for OpenStack == == http://github.com/tuskar == "I know that you believe you understand what you think I said, but I’m not sure you realize that what you heard is not what I meant." --Robert McCloskey _______________________________________________ Rdo-list mailing list Rdo-list(a)redhat.com https://www.redhat.com/mailman/listinfo/rdo-list To unsubscribe: rdo-list-unsubscribe(a)redhat.com