Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/04656682e5354c4db6b31abe4cff875e : SUCCESS in 4m 16s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/6e1d2253b84640c89d85f122fa32aed0 : FAILURE in 4m 51s