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README.adoc

Rico: Metrics Sample

How to run

After you built the complete set of samples with an mvn install in the samples root folder, you can use the docker-compose config provided with this sample to start an instance of graphana, prometheus and this sample application in one step:

cd docker
docker-compose build
docker-compose up

You should see in the log-output of the starting containers and when the application is started something like:

app-server_1  | 2020-07-07 15:00:31.532  INFO 6 --- [           main] d.r.s.http.server.ServerApplication      : Started ServerApplication in 5.735 seconds (JVM running for 6.479)

What to do & see

Trigger an request to the Rico Sample Application at http://localhost:8080/api/sample. If you do this in a browser you will only see a white page. A pull request for a better result is welcome ;)

To see logged events in Prometheus, open the web frontend on http://localhost:9090

For a nice Graphana dashboard, visit http://localhost:3000. if you want to configure the setup, you can use the credentails admin/admin