Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/5305e016d69e464a88dd7bc508bb0591 : SUCCESS in 6m 54s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/6c23120f4af347e6b54d90bc4707574f : FAILURE in 4m 39s