Build failed. https://zuul.opendev.org/t/openstack/buildset/8d26a218f4d94c1d9b0ecc59c88bb9ea - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/fc00d2f261004806a41fff3ea6df5551 : RETRY_LIMIT in 3m 29s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/d67e3988594e4ca19aa42b54e60e8235 : FAILURE in 2m 31s