On Mon, Dec 16, 2013 at 2:25 AM, Neependra Khare <nkhare at redhat.com> wrote: > Any pointers on configuring multi-process Keystone would be helpful. I see a > method > mentioned in "Run N keystone Processes" section of following:- > http://blog.gridcentric.com/bid/318277/Boosting-OpenStack-s-Parallel-Performance" Hi Neependra, Here's an up-to-date version of my keystone workers patch: https://github.com/peterfeiner/keystone/commit/fdf2b2e4e8ca77133bd855144409c92ee9ccc512. Apply the patch and set workers=N in /etc/keystone/keystone.conf. Unfortunately, I haven't had time to work on my abandoned review for this patch (https://review.openstack.org/#/c/42967/). However, I did fix the race conditions that were causing tempest test failures (https://github.com/openstack/keystone/commit/8f685962a1d761107653f3a55757b588d0a3a67e), so all that's left to do is add some unit tests. Peter