Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/a71e2d3c96a64a1a98d82631fa006e97 : RETRY_LIMIT in 4m 35s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/3bfc321b10214a0087b93b229ebe5b1f : FAILURE in 3m 43s