Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/c47b4ec2741a415f986b4d392ca04987 : SUCCESS in 5m 50s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/092978db5a7c4740ac51b1be4e53a37e : FAILURE in 6m 39s