Build failed. https://zuul.opendev.org/t/openstack/buildset/0e6af0a855954e78b3e2a9793acab213 - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/a57b3fdc21674bafa392c23891543ec7 : FAILURE in 2m 50s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/ad931a83242640939611ecd985a4a3f7 : FAILURE in 3m 09s