Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/02ee1bcd85bb4d80b1d532302143374b : SUCCESS in 6m 31s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/13ace2eb186740509c5afe78ac41a0b9 : FAILURE in 4m 36s