Thanks Brian, I may having difficulty to understand that example, if I have only /24 public subnet for cloud and have 200 compute node then how does it work?
Sent from my iPhone > On Jan 15, 2018, at 9:47 PM, Brian Haley <haleyb....@gmail.com> wrote: > >> On 01/15/2018 01:57 PM, Satish Patel wrote: >> I am planning to build openstack on production and big question is >> network (legacy vs DVR) but in DVR big concern is number of Public IP >> used on every compute node, I am planning to add max 100 node in >> cluster in that case it will use 100 public IP for compute node, Ouch! > > You can reduce this public IP consumption by using multiple subnets on the > external network, with one just for those DVR interfaces. See > https://docs.openstack.org/ocata/networking-guide/config-service-subnets.html > Example #2 for a possible configuration. > > As for what type of L3 configuration to run, it seems like you have a good > idea of some of the trade-offs with each. > > -Brian > >> If i use legacy compute node then it could be bottleneck or failure >> node if not in HA. >> what most of company use for network node? DVR or legacy? >> _______________________________________________ >> Mailing list: http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack >> Post to : openstack@lists.openstack.org >> Unsubscribe : http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack > _______________________________________________ Mailing list: http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack Post to : openstack@lists.openstack.org Unsubscribe : http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack
