Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/ed9c97873d014299bab0bbd33afa9e14 : SUCCESS in 4m 29s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/f72561bab9734fb388405d01d8b31286 : FAILURE in 3m 58s