Configuring Additional Visualizations

1. Creating Geomap Panels

Property	Value	Description
panel.type	`geomap`	Sets the panel type to Geomap
datasource	`string`	Name or UID of the data source providing geospatial data
mapType	`osm`, `carto`, `stamen`	Map provider to use for rendering the map
center	`{ lat: number, lon: number }`	Initial center coordinates of the map
zoom	`number`	Initial zoom level (0-18)
layer	`string`	Layer type (e.g., `markers`, `heatmap`)

Example: Basic Geomap Panel Configuration

{
  "type": "geomap",
  "datasource": "GeoJSON-DataSource",
  "mapType": "osm",
  "center": {
    "lat": 40.7128,
    "lon": -74.0060
  },
  "zoom": 12,
  "layer": "markers"
}

Note: Geomap panels require a data source that supports geospatial queries or JSON with lat/lon fields.

2. Configuring State Timeline

Property	Values	Description
stateTimeline	`true` \| `false`	Enables or disables the state timeline visualization.
timeRange	`last 1h` \| `last 6h` \| `last 24h`	Configures the time range for timeline data.
colorPalette	`default` \| `custom`	Defines the color scheme for timeline states.

Example: Enabling State Timeline

{
  "stateTimeline": true,
  "timeRange": "last 24h",
  "colorPalette": "default"
}

Note: The state timeline requires a data source with timestamped state events.

Warning: Enabling this visualization may impact performance on large datasets.

3. Using Status History

Property	Description	Values	Notes
statusHistory	Enables or disables status history tracking	`true` / `false`	Default: `false`
maxHistoryItems	Maximum number of history items to store	Integer	Default: `100`

Example: Enabling Status History

{
  "statusHistory": true,
  "maxHistoryItems": 200
}

Note: Status history is useful for tracking the evolution of alert states over time.

4. Creating Candlestick Charts

Property	Description	Example
panel.type	Specifies the visualization type. For candlestick charts, set to `candlestick`.	`candlestick`
fieldConfig	Configuration for how fields are displayed in the chart.	`{ "defaults": { "custom": { "showOpen": true, "showHigh": true, "showLow": true, "showClose": true } } }`

Example: Candlestick Chart Configuration

{
  "id": "candlestick-chart",
  "type": "candlestick",
  "title": "Stock Price Candlestick Chart",
  "fieldConfig": {
    "defaults": {
      "custom": {
        "showOpen": true,
        "showHigh": true,
        "showLow": true,
        "showClose": true
      }
    },
    "overrides": []
  },
  "targets": [
    {
      "expr": "rate(http_requests_total[5m])",
      "legendFormat": "{{job}}",
      "interval": ""
    }
  ]
}

Note: Candlestick charts require OHLC (Open, High, Low, Close) data points. Ensure your data source provides these values for accurate visualization.

5. Configuring Histogram Panels

Property	Values	Description
panel.type	`histogram`	Sets the panel type to histogram visualization
target	`string`	The data source query to visualize as a histogram
bucketSize	`number`	Defines the size of each bucket in the histogram
showLegend	`true` \| `false`	Controls whether to display the legend for histogram series

Example: Histogram Panel Configuration

{
  "type": "histogram",
  "target": "rate(metric_name[5m])",
  "bucketSize": 10,
  "showLegend": true
}

Note: Histogram panels require time-series data with numeric values to render buckets effectively.

Warning: Setting bucketSize too small may result in performance issues with large datasets.

6. Using Node Graph Panels

Property	Value	Description
panelType	`nodeGraph`	Specifies the panel type as Node Graph
datasource	`string`	The data source to use for node graph data
nodeHighlight	`boolean`	Highlights nodes on hover or selection
edgeType	`string`	Defines how edges are rendered (e.g., `directed`, `undirected`)

Example: Node Graph Panel Configuration

{
  "panelType": "nodeGraph",
  "datasource": "Prometheus",
  "nodeHighlight": true,
  "edgeType": "directed"
}

Note: Node Graph panels require a data source that supports graph-like data structures such as Prometheus or InfluxDB.

7. Creating Trace View Panels

Property	Value	Description
panel.type	`trace`	Sets the panel type to display trace data
datasource	`Jaeger` or `Tempo`	Specifies the data source for trace data
query	`traceId`	Query string to filter trace data by ID or other criteria

Example: Trace View Panel Configuration

{
  "panels": [
    {
      "id": 1,
      "type": "trace",
      "datasource": "Jaeger",
      "targets": [
        {
          "query": "traceId=1234567890abcdef"
        }
      ]
    }
  ]
}

Note: Trace view panels require a compatible tracing backend like Jaeger or Tempo to display data.

Warning: Ensure that the tracing backend is properly configured and accessible from Grafana for trace data to render correctly.

8. Using Canvas Panels

Canvas panels in Grafana provide a flexible way to create custom visualizations using HTML5 Canvas. They allow developers to render complex graphics and animations directly within Grafana dashboards.

Property	Description	Values
panelType	Specifies the type of panel to render	`canvas`
canvasScript	JavaScript code that runs on the canvas element	`string`
dataFormat	How data is passed to the canvas script	`json`, `csv`

Example: Basic Canvas Panel Configuration

{
  "panelType": "canvas",
  "canvasScript": "function draw(ctx, data) { ctx.fillStyle = '#FF0000'; ctx.fillRect(0, 0, 100, 100); }",
  "dataFormat": "json"
}

Note: Canvas panels require JavaScript execution capabilities and should be used carefully in environments with strict security policies.

9. Configuring News Panels

Property	Value	Description
panel.type	`news`	Sets the panel type to News
feedUrl	`https://news.ycombinator.com/rss`	URL of the RSS feed to display
maxItems	`10`	Maximum number of news items to display
showImage	`true`	Whether to show images from the feed
showContent	`false`	Whether to show full content or just titles

Example: Adding a News Panel

{
  "panels": [
    {
      "type": "news",
      "feedUrl": "https://feeds.bbci.co.uk/news/rss.xml",
      "maxItems": 5,
      "showImage": true,
      "showContent": false
    }
  ]
}

Note: The News panel requires an RSS feed URL. Ensure the feed is accessible and properly formatted.

10. Using Text Panels

Property	Value	Description
content	`<h1>Welcome to Grafana</h1><p>This is a sample text panel.</p>`	HTML content to display in the panel
mode	`html` \| `markdown`	Rendering mode for the content
fontSize	`12px` \| `14px` \| `16px`	Font size for the panel text

Example: Basic Text Panel Configuration

{
  "content": "<h1>Welcome to Grafana</h1><p>This is a sample text panel.</p>",
  "mode": "html",
  "fontSize": "14px"
}

Note: Text panels are useful for adding explanations, documentation, or custom HTML content to dashboards.