[Openstack-operators] DVR + DNAT + L3 Fabric

2014-10-28 Thread David Martin
After quite a bit of research I'm starting to worry if this configuration is not possible. I'm building a L3 fabric with L2 domains terminated at the top of rack switches and running VXLAN on top. The few documents I've come across have stated that each compute node in a DVR setup would need to

[Openstack-operators] Active/passive nova-network failover results in both controllers APRing for gateway addresses

2014-10-28 Thread Mike Smith
I’ve been running nova-network in VLAN mode as an active/passive cluster resource (corosync + rgmanager) on my OpenStack Havana and Folsom controller pairs for a good long while. This week I found an oddity that I hadn’t noticed before, and I’d like to ask the community about it. When