Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/c724459b809c4077b86fb54f94b9349f : SUCCESS in 7m 03s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/04314f712aba4e6a92f011b7f81ffe1f : FAILURE in 6m 31s