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Generate graphs from your configuration

Document updated on May 7, 2021

The krakend.json file whether it is a single file or the result of using the flexible configuration, it might be a complex file. A generated image of the configuration might help you understand better the running configuration.

The config2dot generator will generate internally an intermediate DOT dile to immediately render it to a png image.

The following image illustrates an example of a KrakenD configuration:

Postman collections

Generating the Postman collection

The command needed to generate the Postman collection is krakend generate postman:

Command to start KrakenD 
$krakend generate config2dot -h
╓▄█                          ▄▄▌                               ╓██████▄µ
▐███  ▄███╨▐███▄██H╗██████▄  ║██▌ ,▄███╨ ▄██████▄  ▓██▌█████▄  ███▀╙╙▀▀███╕
▐███▄███▀  ▐█████▀"╙▀▀"╙▀███ ║███▄███┘  ███▀""▀███ ████▀╙▀███H ███     ╙███
▐██████▌   ▐███⌐  ,▄████████M║██████▄  ║██████████M███▌   ███H ███     ,███
▐███╨▀███µ ▐███   ███▌  ,███M║███╙▀███  ███▄```▄▄` ███▌   ███H ███,,,╓▄███▀
▐███  ╙███▄▐███   ╙█████████M║██▌  ╙███▄`▀███████╨ ███▌   ███H █████████▀
                     ``                     `'`
Version: v1.3.0
Generates a DOT graph from your KrakenD configuration.
  krakend generate config2dot [flags]
krakend generate config2dot -c config.json -o config.png
  -h, --help   help for config2dot
Global Flags:
  -c, --config string   Path to the configuration filename
  -d, --debug           Enable the debug
  -o, --out string      Path to the generated result. (default "out.json")

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