Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/d43835398c7e449e912c457cf4a0f0e3 : RETRY_LIMIT in 3m 32s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/27ff7b4648734491a3d2fc0dcafd5b08 : FAILURE in 3m 37s