Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/c889b7bbfcf943579bc5b06a66944fcd : SUCCESS in 6m 06s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/67635488e2cb4373803c771c722bb185 : FAILURE in 4m 04s