Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/330c01a81c3444f0bf11eef499de353a : SUCCESS in 3m 37s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/d631c07c34e44202b18cfb8fea20ee91 : FAILURE in 4m 04s