{
    "scale_in_and_out_tikv": {
        "description": "scale_in_and_out_tikv",
        "steps": [
            "create a cluster where displayName matches 'llm-e2e-cluster-[a-zA-Z0-9]{4}' with 2 TiDB(8C32G) nodes and 3 TiKV(8C32G,200G) nodes and no TiFlash",
            "scale out tikv in this cluster from 8C32G 3 nodes to 8C32G 6 nodes",
            "scale in tikv in this cluster from 8C32G 6 nodes to 8C32G 3 nodes",
            "delete this cluster"
        ]
    }
}