Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/1b91d7387ea84aa7aceb804a56b02f7a : SUCCESS in 4m 44s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/8d975d0c5ed34d93be3fa593ae158195 : FAILURE in 4m 49s