Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/d42fb3258996437281658b455de4756b : SUCCESS in 4m 29s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/dee68b47efb3440eae87754c5d22b2e4 : FAILURE in 3m 38s