Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/ba547bec21354feeaf422da321919f7a : RETRY_LIMIT in 2m 37s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/0ff43a0189be4c728c1df5fb616f3f69 : FAILURE in 6m 20s