Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/cfe96436d62943bfba5571e41a6d2a66 : SUCCESS in 9m 09s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/5071a05d051e4d9dbcf600741f4fb6d8 : FAILURE in 4m 17s