Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/0bb491a8e9e145db9142ac367205317c : SUCCESS in 5m 23s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/c121a4b053264d529841f6023f3fd8d4 : FAILURE in 4m 46s