private ClusterSpec clusterSpec(boolean exclusive) {
        return ClusterSpec.request(ClusterSpec.Type.content,
                                   ClusterSpec.Id.from("test")).vespaVersion("8.1.2")
                          .exclusive(exclusive)
                          .build();
    }
Tests an autoscaling scenario which should cause in-place resize.
node-repository/src/test/java/com/yahoo/vespa/hosted/provision/autoscale/AutoscalingTest.java