Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/0ad4fcc68b7149d99b309528a3f92676 : SUCCESS in 4m 34s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/4db9948f66364d28976891a41139be55 : FAILURE in 4m 23s