Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/94338949d75241ddab4621568873862a : SUCCESS in 7m 35s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/facc669095934d1ab29bd8b4e2828d8b : FAILURE in 4m 45s