Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/e75b6ebadb5a419ab6734b2d6e06dba6 : FAILURE in 3m 32s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/a8fa24a6755a4d65aa3d3495b084a20e : FAILURE in 3m 20s