Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/4bce00c510b14655b4511fe4da49c202 : RETRY_LIMIT in 3m 39s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/d59ca4c3caed4b72be32ded562a3d09d : FAILURE in 2m 58s