Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/564cc77f4e534ca78eb0d1acd7c84d3f : SUCCESS in 7m 59s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/5573c5fce63c4562ba3793d96e336a2f : FAILURE in 5m 31s