Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/6be5b9a63f164ea8adcd746e2cb41d1f : SUCCESS in 6m 32s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/2b962559d89c42cdba5de6ec5c6dc55d : FAILURE in 4m 36s