Build failed. https://zuul.opendev.org/t/openstack/buildset/57ffe40b2877496e8233ec5e43348e05 - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/4004d52027de426cabc878541d6f92b1 : FAILURE in 4m 23s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/96a35914538749198106e1f9ea19b7c2 : FAILURE in 6m 44s