Build failed. https://zuul.opendev.org/t/openstack/buildset/02f37853910b417a89b89cb8c8911114 - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/784a68370de64af29e3ed6b38e3a70f2 : SUCCESS in 3m 37s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/c1b9f2d8902045608c48e02ff13906fd : FAILURE in 5m 58s