{
    "public_endpoint": {
        "description": "public_endpoint",
        "steps": [
            "create a cluster where displayName matches 'llm-e2e-cluster-[a-zA-Z0-9]{4}' with 1 TiDB(2C8G) node and 3 TiKV(2C8G,200G) nodes and no TiFlash",
            "Enable public endpoint with empty IP access list",
            "add 152.104.28.129/32 to the existing public endpoint IP Address list",
            "add 0.0.0.0 to the existing public endpoint IP Address list",
            "Disable public endpoint",
            "delete this cluster"
        ]
    }
}