Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/a2c23af007984fd7be586422ded77669 : SUCCESS in 8m 40s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/d68fc646eb7d458ab9df348e45982634 : FAILURE in 5m 26s