Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/fb60596216a742e88e6b05b908aebf48 : SUCCESS in 3m 49s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/1f21371ed3af4dcb9855d0b63154b2ab : FAILURE in 2m 34s