Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/14a65e40540a42b2b6b0ed3f7f9906c3 : SUCCESS in 4m 46s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/aa947db4d9ef48aaaadd655dbc2e36f7 : FAILURE in 5m 11s