Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/31747cc1c489499bb1a4a772b95ffa48 : FAILURE in 5m 38s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/fadbe7af9879418d8ed19380e5044c7d : FAILURE in 7m 07s