Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/3492d507e3004fb59514c6069371795c : SUCCESS in 5m 46s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/6c15de8ec04e49f882ca42fc735edaa8 : FAILURE in 3m 44s