Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/6d04cd6024704e3e9f7feeb22ce10ba8 : SUCCESS in 3m 31s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/85aa6ef54e9346fbb6f8d700bb4eb610 : FAILURE in 4m 10s