Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/499e963d6afd479a9ada36be728fbf3b : SUCCESS in 4m 51s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/6c84be24b5ad4eab93fa1412e8630a93 : FAILURE in 3m 21s