Build failed. https://zuul.opendev.org/t/openstack/buildset/aba4970edb4b476d8e1ab6f22f65d896 - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/bc4b193b18e94dafacbbe7958202c5e1 : FAILURE in 3m 07s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/8841f196b3d2476f996b19f45d817a7e : FAILURE in 2m 49s