Hi all, I wrote a service heartbeat driver with memcached for Nova and pushed it for review while a few days. Thank you reviewers for checking it many times. Blueprint: https://blueprints.launchpad.net/nova/+spec/memcached-service-heartbeat Gerrit review: https://review.openstack.org/#/c/21574/9 I updated and pushed it again for recent zk-storagegroup merge. After that, I haven't see the review button on gerrit, so I couldn't describe changelog for the latest push. What's wrong? Changelog: * renamed driver file as same as db and zk (nova/servicegroup/drivers/memcached.py -> mc.py) * renamed driver id for the parameter servicegroup_driver (memcached -> mc) * updated description of valid values for the parameter (db, zk, mc) Thanks, Akira Yoshiyama