Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/67b6e797155241d0a71382205b48f790 : SUCCESS in 3m 14s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/421a7fe7a0b04dc998185c3545c42c85 : FAILURE in 2m 40s