Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/cf600ce205b84770a331c4ee4ded8c2d : RETRY_LIMIT in 4m 08s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/8402b752a0044c05aadcb8c638d2c9e9 : FAILURE in 3m 18s