Re: [openstack-dev] [Openstack] How to deploy OpenStack on thousands of nodes?

2013-06-26 Thread Brent Roskos
ed, Jun 26, 2013 at 10:03 AM, Jesse Pretorius wrote: > On 26 June 2013 15:42, Brent Roskos wrote: > >> I've also used keepalived for services that did not scale laterally. In >> this case I put two horizon servers behind an active/passive virtual IP. >> This was als

Re: [openstack-dev] [Openstack] How to deploy OpenStack on thousands of nodes?

2013-06-26 Thread Brent Roskos
Thus we > are reviewing our network topology design again. At the same time we knew > from the docs of rabbmit needs broadcast. And in the first try we made a > wrong configuration for rabbitmq thus it did not work. We will have a > detailed test on both of that. > > Best, >

Re: [openstack-dev] [Openstack] How to deploy OpenStack on thousands of nodes?

2013-06-26 Thread Brent Roskos
n wrote: > Hi Brent, > > Thanks for your reply! But we are afraid that Rabbitmq needs broadcast to > work correctly and usually broadcast is not available in cross-subnets > deployments. That is what we are worrying about... > > Best, > > Kylin CG > > > > >

Re: [openstack-dev] [Openstack] How to deploy OpenStack on thousands of nodes?

2013-06-25 Thread Brent Roskos
By default rabbit uses tcp port 5672 for communication.. tcp can certainly cross subnet boundaries and be routed without issue. I suggest you do some network troubleshooting; ping your rabbit server then telnet to port 5672 on the rabbit server from hosts on the other subnets. Check your router