Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/f3c24407d41b4b5e854cbe3df40f3d8e : RETRY_LIMIT in 2m 40s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/7afdc72038b04438bc8f34dfb4fe263a : FAILURE in 3m 25s