Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/9cc6578ac461435cb500d70786f70977 : RETRY_LIMIT in 3m 53s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/5cb129fd755440da8414997e32de02d4 : FAILURE in 3m 42s