Hi Karan, On Sep 22, 2016 19:19, "Karan" <digitalkaran at gmail.com> wrote: > > Hi > > Is it possible to configure openstack scehduler to schedule instances > to a host with least number of instances running on it? > When multiple hosts are eligible to spawn a new instance, scheduler > applies weight multipliers to available RAM and CPU and pick one host. > Is there a way to ask scheduler to pick a Host with least number y of > instances on it. > Yes, there is a way to select a host with the least number of instances. It can be done by writing a custom weighter that returns negated number of instances as host weight. I wrote an implementation that has been used for a while in our test cloud, but I am not going to be able to share it until next week. Let me know if you still need it by then. > > Thanks > Karan > > _______________________________________________ > OpenStack-operators mailing list > OpenStack-operators at lists.openstack.org > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-operators -- Mikhail Medvedev (mmedvede) IBM, OpenStack CI for KVM on Power -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.openstack.org/pipermail/openstack-operators/attachments/20161006/eb0676c8/attachment.html>