Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/efa512dfb29047c180af58d5f432934f : RETRY_LIMIT in 3m 51s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/e9ecfe9bac454609977da32591c9939e : FAILURE in 4m 12s