test4.json

{
    "apiVersion": "v1",
    "kind": "Pod",
    "metadata": {
        "name": "haimaxy-pod",
        "labels": {
            "app": "web"
        }
    },
    "spec": {
        "containers": [
            {
                "name": "frontend",
                "image": "nginx",
                "ports": [
                    {"containerPort": 80}
                ]
            },
            {
                "name": "demo",
                "image": "demo",
                "ports": [
                    {"containerPort": 5000}
                ]
            }
        ]
    }
}