Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/977833f026724c05a0b8989228aefc3d : SUCCESS in 7m 50s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/700a539efc034c6c8c8542fb2a44ccce : FAILURE in 6m 59s