Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/fe4d3a884f844fcdba418f03b12b4838 : SUCCESS in 7m 13s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/cca23f370ff44ceda6ddcd5d76b1b603 : FAILURE in 4m 20s