Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/9afd21a112b9473fbf9616dfe1f5cb72 : SUCCESS in 7m 37s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/20ff9cc4cc3644c4802929b79155776a : FAILURE in 4m 37s