Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/33f0dc43a5cd4b82a7e30ebbc97c2bea : SUCCESS in 7m 16s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/75d36b7149a344dba3365619af067466 : FAILURE in 5m 31s