Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/dc26223583e74764b8ef10abee0dda0f : RETRY_LIMIT in 3m 20s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/9d62baad9f26428f818ac1ff5ab674b4 : FAILURE in 2m 47s