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

2013-06-26 Thread Sg Kylin
the openstack queues on rabbit will work in a distributed network configuration as long as all of the subscribers can reach the rabbit server on tcp/5672. I've personally done it and not had an issue. Brent On Tue, Jun 25, 2013 at 9:40 PM, Sg Kylin kylin7...@gmail.com wrote: Hi Brent, Thanks

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

2013-06-26 Thread Sg Kylin
We minimized the impact of this by creating a small subnet that just had the switch address, host addresses and vrrp address in it. It seems a feasible solution for us. We avoided pacemaker in this particular instance because the keepalived setup and configuration was so very simple - only a

[Openstack] How to deploy OpenStack on thousands of nodes?

2013-06-25 Thread Sg Kylin
Hi All, We are currently trying to deploy OpenStack on thousands of nodes. We are using Grizzly stable version and Ubuntu 12.04.2. However, the big problem we meet now is the network topology. If we want to use HA (haproxy + keepalived) for the controller nodes on which *-apis are running as well

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

2013-06-25 Thread Sg Kylin
that traffic to try to traverse the default route which points out to the Internet. This is true even if you are using virtual interfaces with vlans instead of separate physical interfaces. Regards, Brent On Tue, Jun 25, 2013 at 6:10 AM, Sg Kylin kylin7...@gmail.com wrote: Hi All, We

Re: [Openstack] 回复: vm can't connect to remote host (169.254.169.254)

2013-05-08 Thread Sg Kylin
Hi All, This problem also took me one day. Currently I got this error from /var/log/quantum/metadata-agent.log: 2013-05-08 17:55:53ERROR [quantum.agent.metadata.agent] Unexpected error. Traceback (most recent call last): File

Re: [Openstack] 回复: vm can't connect to remote host (169.254.169.254)

2013-05-08 Thread Sg Kylin
mode are you using? there isn't metadata-agent.log file in my environment. 2013-05-08 -- zengshan2008 -- *发件人:*Sg Kylin *发送时间:*2013-05-08 18:02 *主题:*Re: [Openstack] 回复: vm can't connect to remote host (169.254.169.254) *收件人