Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/f8bfe13bd709412bad20b8d698498eaf : SUCCESS in 7m 38s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/479bcad3fe3f45ccad6648660b2d0ed5 : FAILURE in 4m 53s