Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/906fcb70a8ad40d1977f7ac273224123 : SUCCESS in 5m 22s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/bce180c61a8a464d83005fa882b79162 : FAILURE in 4m 30s