Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/f070fee2961a49d39a71fddf662b03f7 : RETRY_LIMIT in 2m 27s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/2517b8a6b717478da9e6dd24db71e80d : FAILURE in 3m 17s