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

James will the shortname also be added to the hosts file along with the fqdn?

On Thu, Apr 30, 2015 at 9:03 AM, Hugh O. Brock <hbrock(a)redhat.com&gt; wrote: > 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 > -- <https://candidate.peoplecert.org/ReportsLink.aspx?argType=1&id=13D642... *805010942448935* <https://www.redhat.com/wapps/training/certification/verify.html?certNumbe... *GR750055912MA* <https://candidate.peoplecert.org/ReportsLink.aspx?argType=1&id=13D642... *Link to me on LinkedIn <http://www.linkedin.com/in/mohammedarafa>*