{
    "mod_k8s_yamls": {
        "thought": "To improve the system's resilience, I will modify the Pod configuration to use a Deployment instead of a standalone Pod. This will allow for multiple replicas and automatic restarts in case of failure. The Deployment will ensure that the Pod is automatically recreated if it is terminated, addressing the issue of the Pod not being found during the fault injection phase. Additionally, the Deployment will provide redundancy, allowing the Service to route traffic to other available Pods if one fails.",
        "modified_k8s_yamls": [
            {
                "mod_type": "delete",
                "fname": "nginx_demo/nginx/pod.yaml",
                "explanation": "The existing Pod manifest is deleted to replace it with a Deployment manifest, which provides better resilience through automatic restarts and multiple replicas."
            },
            {
                "mod_type": "create",
                "fname": "nginx_demo/nginx/deployment.yaml",
                "explanation": "This new Deployment manifest replaces the standalone Pod manifest. It introduces a Deployment with multiple replicas and an 'Always' restart policy to improve resilience.",
                "code": "apiVersion: apps/v1\nkind: Deployment\nmetadata:\n  name: example-deployment\nspec:\n  replicas: 3\n  selector:\n    matchLabels:\n      app: example\n  template:\n    metadata:\n      labels:\n        app: example\n    spec:\n      containers:\n      - name: example-container\n        image: nginx:1.17.1\n        ports:\n        - containerPort: 80\n      restartPolicy: Always"
            }
        ]
    }
}