in sqlalchemy-migrate, Astara, Bandit, Barbican, Blazar, Ceilometer, Cinder, congress, daisycloud-core, Designate, OpenStack Backup/Restore and DR (Freezer), Glance, glance_store, Higgins, OpenStack Dashboard (Horizon), OpenStack Identity (keystone), Magnum, OpenStack Shared File Systems Service (Manila), Mistral, Murano, networking-calico, networking-infoblox, networking-l2gw, networking-sfc, quark, OpenStack Compute (nova), os-brick, PBR, pycadf, python-barbicanclient, python-ceilometerclient, python-cinderclient, python-designateclient, Glance Client, python-mistralclient, python-solumclient, Python client library for Zaqar, Rally, Sahara, Solum, SWIFT, tacker, tempest, zaqar