Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/8b42787d744a4f588a3df2547bdceded : SUCCESS in 5m 30s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/15232ac27b29479e995a220cfbe64b8d : FAILURE in 4m 10s