Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/d3bb69d1e81c4733b812670e5d97bce4 : RETRY_LIMIT in 2m 26s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/e5fa0c7fd82e44688404a3112112b7a8 : FAILURE in 3m 20s