Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/40df8e9debb2490d9bd9b6237d7d7760 : SUCCESS in 4m 12s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/db23b4e23ff4489fa4854af22dff2cea : FAILURE in 2m 46s