Public bug reported: Environment: Ubuntu 14.04/OpenStack Juno Release
The periodic auditing on compute node becomes very RPC call intensive when a large number of instances are running on a cloud; the InstancePCIRequests.get_by_instance_uuid call is made on all instances running on the hypervisor - when this is multiplied across a large number of hypervisors, this impacts back onto the conductor processes as they try to service an increasing amount of RPC calls over time. ** Affects: nova Importance: Undecided Status: New ** Affects: nova (Ubuntu) Importance: Undecided Status: New ** Tags: juno scale-testing -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to nova in Ubuntu. https://bugs.launchpad.net/bugs/1387244 Title: Increasing number of InstancePCIRequests.get_by_instance_uuid RPC calls during compute host auditing To manage notifications about this bug go to: https://bugs.launchpad.net/nova/+bug/1387244/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs