We're currently using 0.9.0 for glance-store in OSP8. While this is aligned with the upstream releases, I believe we could update OSP8 to glance_store 0.13. The update would bring a couple of interesting changes in: - Cinder backend - http store will use python-requests w/ support for TLS - vmware store will uses python-requests w/ support for TLS - Swift store will support trust requests and service tokens. The last point is perhaps what need better testing. I've tested this upstream and the results in the gate are good as in all jobs passed (except for the one matching the requirements file) https://review.openstack.org/#/c/288701/ I'd like to use this BZ to discuss how feasible this is.