Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/b0892707e71d4d4996ec1a5f1839d96e : RETRY_LIMIT in 2m 58s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/f7d04bfd35124b3a893fd52d6dffcc5f : SUCCESS in 6m 35s