Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/70d9b450c8664d5dac822946c5454cd5 : SUCCESS in 4m 38s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/894af7e902364fa7b7a195db15209b6d : RETRY_LIMIT in 1m 44s