Hi Operators, I'd love to hear from anyone running multiple physical Neutron L3 Agent nodes...
Specifically: How many routers do you schedule per Neutron L3 Agent and how much CPU/Memory do you put into an L3 Agent physical host? Because of a couple of bugs in Linux[1][2], we have a pretty miserable time when we cram more than 100ish routers on an L3 Agent(with VPNaaS enabled). Previously, we ran L3 Agents on servers that also hosted control plane VMs (API, MQ, etc...), but now we are buying separate hardware for L3 agent nodes. Would love to hear about router counts / hardware specs from other operators. This is a Juno ML2+OVS cloud at the moment, but it will be Liberty as soon as possible. [1] https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1486670 [2] https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1403152 Cheers, James -- James Dempsey Senior Cloud Engineer Catalyst IT Limited -- _______________________________________________ OpenStack-operators mailing list [email protected] http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-operators
