Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/f8fef5956e82492c805e950b3015aa15 : SUCCESS in 5m 47s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/bef3f3fe4c344bbaaf3e79681b324833 : FAILURE in 4m 24s