Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/e65a5e211cd24ea6b35532d48ff361fd : SUCCESS in 5m 14s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/b62416ef539549bf985279d14a06c69d : FAILURE in 3m 54s