Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/4f25d287b48e4047b853dc027197d152 : RETRY_LIMIT in 5m 17s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/2624236ad55043219ba91ee2a333d407 : FAILURE in 6m 07s