Build failed. https://zuul.opendev.org/t/openstack/buildset/b1117c9eafa44779980fad4578a39f4a - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/953637892e3e4b2c8cf7089e23f6bacb : SUCCESS in 4m 01s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/527f9d0f42ca406abb41052f7c5a0a21 : FAILURE in 5m 12s