Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/9d7070f2ea78410faabd2c920d3e69c1 : SUCCESS in 6m 17s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/069b44067c284dab9f551c422b08ded5 : FAILURE in 5m 48s