Build failed. https://zuul.opendev.org/t/openstack/buildset/dcbdeb3adbe54b84bdad6a40402de944 - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/01ff26d399624e5e9700f6b2193a2b75 : FAILURE in 4m 23s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/c4e5f85aceb84f778f6706b223c5766b : FAILURE in 2m 53s