service-invariant-uuid service service-uuid Grouping Service for Test 1.0 xxx T unbounded T unbounded model-ver model-ver.model-version-id instance-group-0-version-id model.model-invariant-id instance-group-0-invariant-id T unbounded model-ver model-ver.model-version-id instance-group-1-version-id model.model-invariant-id instance-group-1-invariant-id model-ver model-ver.model-version-id service-instance-version-id model.model-invariant-id service-instance-invariant-id