Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/acf3d066933843719b05bc17d94d6f7b : SUCCESS in 4m 33s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/0cec6d90404c4ca08e2c415f1394b4ac : FAILURE in 3m 47s