Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/b3d3c97182c84caabe3adc28b33188c9 : SUCCESS in 5m 42s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/75be203c72104980ad16a43285f4b046 : FAILURE in 4m 33s