https://review.openstack.org/531788 is the review we are seeing it in, but 2.22.0 failed as well. I'm guessing it was introduced in either https://github.com/openstack/oslo.serialization/commit/c1a7079c26d27a2e46cca26963d3d9aa040bdbe8 or https://github.com/openstack/oslo.serialization/commit/cdb2f60d26e3b65b6370f87b2e9864045651c117 -- Matthew Thode -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 833 bytes Desc: not available URL: <http://lists.openstack.org/pipermail/openstack-dev/attachments/20180113/5caa14ae/attachment.sig>