Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/90b7a55bf86842019c84e039456dccae : SUCCESS in 4m 07s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/6a44cda8594e472bb6e5c1894ba2f1fe : FAILURE in 4m 37s