Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/c38bd603e8f4412cbb51f5e992d5193f : RETRY_LIMIT in 2m 13s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/e253d812b28947578fc468724f1c7363 : FAILURE in 6m 05s