'Need a working example of Grafana integrated with a custom API to display Node Graph

I am trying to generate a directed node graph using grafana (latest). I hardly see any tutorials anywhere.

I can expose an api which reads JSON data from disk and gives it to grafana which can display the graph. I dont know how the JSON should look like so that grafana can print the node graph. There is hardly any help on this on Google. I have tried to use d3js; but its learning curve is very high and i cant get something working quickly.

Any links/ pointers to a tutorial/ samples with Grafana integrated with some custom api to generate node graph are appreciated.

grafana


Solution 1:[1]

Have you looked at the following links?

  1. Node Graph documentation - https://grafana.com/docs/grafana/latest/visualizations/node-graph/#data-api

  2. Datasource which can connect to your REST APIs and convert into whatever node graph likes - https://github.com/hoptical/nodegraph-api-plugin

  3. See Query inspector for the following test data source enter image description here

Here is how I could create a simple node graph using testDataDB csv content data source -

enter image description here

It will be displayed as follows -

enter image description here

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Source: Stack Overflow

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