Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/8083a2546b6c41b49e1b5a7c448135bc : SUCCESS in 4m 27s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/3e8ecbc1750c462c811682d3e4dd2794 : FAILURE in 3m 55s