Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/b33cec495db644c0ab7ba1f28e520824 : SUCCESS in 7m 27s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/de35cd4d16024110abe92aeb3f21cfdf : FAILURE in 6m 40s