Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/553d593e289f4332b5d67c7c378fe02f : RETRY_LIMIT in 2m 31s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/fc1699137ce84ec6aeecfb43b915655a : FAILURE in 6m 35s