Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/c8f4b029c62d4489bb5819d7c04d933f : NODE_FAILURE in 0s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/49358fbb4606465da93ccf2ef83f046c : NODE_FAILURE in 0s