Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/ec1d43dd042e413ca108b918afb3573e : FAILURE in 4m 16s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/7b9563373238435f9218496090dbeb64 : SUCCESS in 19m 45s