Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/00f55f85abed48b6a9257f419c2912a6 : SUCCESS in 7m 34s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/da974d5046f748f8948f0d96c1a2562b : FAILURE in 5m 15s