Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/9b510f0c23ba4e4b91c8ced106e07f9b : SUCCESS in 4m 23s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/7afeb66d1adc4259b67a2f78fd77a4bb : FAILURE in 3m 20s