Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/be1428961cc3498997cf595760117c98 : SUCCESS in 7m 24s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/13565a2c03564ed69f75f47f1f079514 : FAILURE in 4m 47s