Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/e1b6f91593ed42e5b18758b88ebc92b5 : SUCCESS in 7m 11s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/6c6562a9819f4d0f83ce5bec170211f9 : FAILURE in 10m 38s