Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/a2707d13ca8e42718b1ba53d10713dc1 : SUCCESS in 3m 56s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/5c461dd88aed447a8a69f7eb0b3b689b : FAILURE in 4m 33s