Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/4dcc24af25d6418ea1eb705cc2de8656 : SUCCESS in 5m 16s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/15f92548bf1f43b18e08f44bfe484c21 : FAILURE in 6m 10s