Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/a7f14cc442114c3da0179ffde033980c : RETRY_LIMIT in 7m 08s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/9c88561183cb46efa8965c8fd34842e2 : FAILURE in 6m 59s