Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/001feaf2f05940eab42a5e2202dc01ee : RETRY_LIMIT in 3m 21s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/6e2bb4b97382450285ea814723941e38 : FAILURE in 3m 44s