Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/06b672a364a942c0a90cf07c0fd536da : RETRY_LIMIT in 4m 49s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/34d60d71838346798cca5686ed7adf08 : FAILURE in 4m 02s