Build failed. https://zuul.opendev.org/t/openstack/buildset/f32dece132f3425aaa956ea6aa56bee8 - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/390851b3acdb4576b7a62dd02d673cfc : RETRY_LIMIT in 1m 26s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/4a74fe54bb19432c83ada67396deee4f : RETRY_LIMIT in 1m 39s