Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/428680b0e3074494aaf7f20022da030d : SUCCESS in 6m 23s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/b52f294385654e23a063b72272b8e5e5 : FAILURE in 4m 50s