Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/4f9959982f864cd9b5922aae0955a109 : SUCCESS in 6m 10s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/571832b4bcc145a584eda7b8696f7112 : FAILURE in 3m 58s