pod.json

{
    "apiVersion": "v1",
    "kind": "Pod",
    "metadata": {
        "name": "test-pod-json",
        "labels": {
            "app": "gocd-agent"
        },
        "annotations": {
                "annotation-key": "my-fancy-annotation-value"
        }
    },
    "spec": {
        "containers": [
            {
                "name": "gocd-agent-container",
                "image": "gocd/gocd-agent-alpine-3.8:v19.1.0",
                "imagePullPolicy": "Always",
                "env": [
                    {
                        "name": "DEMO_ENV",
                        "value": "DEMO_FANCY_VALUE"
                    }
                ]
            }
        ]
    }
}