Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/81f48da0a7d046719fa0cb04836d8d23 : SUCCESS in 5m 30s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/7c998eca117f4172832507c36961209f : FAILURE in 4m 26s