Build failed. https://zuul.opendev.org/t/openstack/buildset/4a478c3e66b04b9b93f1ca60fb132c8b - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/0e2f55884f7f497e9733de70507ddd1c : FAILURE in 3m 14s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/160e34ad136a4a9a90e13a12182623c3 : FAILURE in 2m 49s