Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/caa089542fb74366842f3f758c953557 : SUCCESS in 5m 39s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/56ea84056e9746c08fd5bff734d5c547 : FAILURE in 2m 38s