Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/f02efb9beab642babe62f6cce587b2be : RETRY_LIMIT in 3m 39s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/7d331aa9e8524a7c94d0fcf1236ab05f : FAILURE in 4m 12s