Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/b9d6139919f54ab1970302a55d63b65e : SUCCESS in 6m 28s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/959961e462444a52b54550b509b9c6c7 : FAILURE in 5m 33s