Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/72f922637f45407893c09f886c126ed1 : SUCCESS in 6m 22s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/3f4aeca991a64e298855ec2ab92fffb3 : FAILURE in 5m 58s