Build failed. https://zuul.opendev.org/t/openstack/buildset/1caaafb244dc49b4ba0ab18fe43b0d0d - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/28db95525c844ec1bd4d40ec56a7d3c2 : FAILURE in 4m 52s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/3b33ff7d187c4786bed90dcd7065c2ee : FAILURE in 2m 46s