Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/d60dcd3b6cfa4efebb9e4b351beb335f : SUCCESS in 5m 19s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/c0c4a106ff9f4da0b025c574532ccf69 : FAILURE in 6m 32s