Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/fd522acd6b464323875caf63750522bd : RETRY_LIMIT in 5m 15s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/962382f7a3cc4d67bd85381821b8e832 : FAILURE in 3m 39s