Build failed. https://zuul.opendev.org/t/openstack/buildset/e0f452c428a245a9abf0cd68649fe2d2 - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/72608aad2a684df2962513edfd6cf200 : SUCCESS in 4m 44s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/de7ceb588e9f42ccb5fc4032d21c92e8 : FAILURE in 3m 59s