Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/33e77a2b62fa4b13b7b564fc34e738b9 : RETRY_LIMIT in 6m 22s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/16cf811286784af0b452e26d8fa062ad : FAILURE in 8m 12s