Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/f9e338239c744cb48b34411545d6b0f3 : SUCCESS in 5m 32s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/310912ce674d421590f2a0f17efd125f : FAILURE in 4m 24s