{
  "id": "bbg-p0172-containers-and-orchestration-containers-and",
  "title": "Kubernetes Scaling Strategies",
  "chapter": "containers-and-orchestration",
  "batch": "17",
  "rank": 162,
  "sourcePage": 172,
  "sourcePointer": "p. 172",
  "status": "accepted",
  "reviewerStatus": "reviewed",
  "fidelityScore": 0.9,
  "canvas": {
    "width": 960,
    "height": 640
  },
  "fireworksTechGraph": {
    "style": "style-1-flat-icon",
    "diagramType": "comparison",
    "topologyNotes": [
      "source page render inspected",
      "extracted page text inspected",
      "source page render inspected",
      "preserve four Kubernetes scaling strategies: horizontal pod, vertical pod, cluster autoscaling, and predictive autoscaling",
      "omit source styling and tiny pod art"
    ],
    "publicBoundary": [
      "original vector output",
      "no source pixels",
      "no source mark or long wording"
    ]
  },
  "callouts": [],
  "sourceReview": {
    "conceptAnchors": [
      "concept: HPA metrics replicas",
      "concept: VPA resource allocation",
      "concept: cluster autoscaler nodes",
      "concept: predictive autoscaling forecast metrics"
    ],
    "labelSource": "curated",
    "semanticStatus": "reviewed"
  },
  "groups": [
    {
      "id": "hpa",
      "label": "Horizontal Pod Autoscaling",
      "x": 62,
      "y": 126,
      "w": 388,
      "h": 158
    },
    {
      "id": "vpa",
      "label": "Vertical Pod Autoscaling",
      "x": 510,
      "y": 126,
      "w": 388,
      "h": 158
    },
    {
      "id": "cluster",
      "label": "Cluster Autoscaling",
      "x": 62,
      "y": 344,
      "w": 388,
      "h": 158
    },
    {
      "id": "predict",
      "label": "Predictive Autoscaling",
      "x": 510,
      "y": 344,
      "w": 388,
      "h": 158
    }
  ],
  "shapes": [
    {
      "id": "metrics1",
      "kind": "rect",
      "label": "Metrics",
      "detail": "CPU memory",
      "x": 112,
      "y": 166,
      "w": 110,
      "h": 48,
      "tone": "blue"
    },
    {
      "id": "hpaNode",
      "kind": "rect",
      "label": "HPA",
      "detail": "replica count",
      "x": 284,
      "y": 166,
      "w": 110,
      "h": 48,
      "tone": "green"
    },
    {
      "id": "metrics2",
      "kind": "rect",
      "label": "Metrics",
      "detail": "requests",
      "x": 560,
      "y": 166,
      "w": 110,
      "h": 48,
      "tone": "blue"
    },
    {
      "id": "vpaNode",
      "kind": "rect",
      "label": "VPA",
      "detail": "CPU memory",
      "x": 732,
      "y": 166,
      "w": 110,
      "h": 48,
      "tone": "orange"
    },
    {
      "id": "pending",
      "kind": "rect",
      "label": "Pending pods",
      "detail": "need capacity",
      "x": 112,
      "y": 384,
      "w": 110,
      "h": 48,
      "tone": "purple"
    },
    {
      "id": "newNode",
      "kind": "rect",
      "label": "New node",
      "detail": "add capacity",
      "x": 284,
      "y": 384,
      "w": 110,
      "h": 48,
      "tone": "teal"
    },
    {
      "id": "forecast",
      "kind": "rect",
      "label": "Forecast",
      "detail": "future demand",
      "x": 560,
      "y": 384,
      "w": 110,
      "h": 48,
      "tone": "green"
    },
    {
      "id": "provision",
      "kind": "rect",
      "label": "Provision pods",
      "detail": "ahead of load",
      "x": 732,
      "y": 384,
      "w": 110,
      "h": 48,
      "tone": "red"
    }
  ],
  "connectors": [
    {
      "from": "metrics1",
      "to": "hpaNode",
      "label": "scale pods",
      "flow": "main"
    },
    {
      "from": "metrics2",
      "to": "vpaNode",
      "label": "resize",
      "flow": "control"
    },
    {
      "from": "pending",
      "to": "newNode",
      "label": "add node",
      "flow": "main"
    },
    {
      "from": "forecast",
      "to": "provision",
      "label": "predict",
      "flow": "data"
    }
  ]
}