Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/3a516016c92b472cb1e1633aa6120712 : SUCCESS in 6m 17s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/417c4953d1724cd788ab0491ea4c35c7 : FAILURE in 5m 36s