Build failed. https://zuul.opendev.org/t/openstack/buildset/f5e0c0720a2446cba86181b031751b92 - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/ed4944d78e654c778cf74c50e474ed5d : SUCCESS in 4m 33s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/792b7dd6c47444368e7cc84aa5fbdaaa : FAILURE in 3m 43s