Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/d548c966f55d4b488a78ddbf878817e8 : SUCCESS in 6m 57s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/2ecf21d92fcb427aae515a88ab6495c5 : FAILURE in 5m 52s