{
  "apiVersion": "apps/v1",
  "kind": "Deployment",
  "metadata": {
    "name": "frontend"
  },
  "spec": {
    "selector": {
      "matchLabels": {
        "app": "guestbook",
        "tier": "frontend"
      }
    },
    "replicas": 3,
    "template": {
      "metadata": {
        "labels": {
          "app": "guestbook",
          "tier": "frontend"
        }
      },
      "spec": {
        "containers": [
          {
            "name": "php-redis",
            "image": "gcr.io/google-samples/gb-frontend:v5",
            "resources": {
              "requests": {
                "cpu": "100m",
                "memory": "100Mi"
              },
              "limits": {
                "cpu": "200m",
                "memory": "100Mi"
              }
            },
            "env": [
              {
                "name": "GET_HOSTS_FROM",
                "value": "dns"
              }
            ],
            "ports": [
              {
                "containerPort": 80
              }
            ],
            "readinessProbe": {
              "httpGet": {
                "path": "/",
                "port": 80
              },
              "initialDelaySeconds": 5,
              "periodSeconds": 10
            },
            "livenessProbe": {
              "httpGet": {
                "path": "/",
                "port": 80
              },
              "initialDelaySeconds": 15,
              "periodSeconds": 20
            }
          }
        ]
      }
    }
  }
}