Benchmark tooling for Prometheus, Thanos, Mimir and Victoriametrics.
Each folder has a bootstrap script up.sh which instantiate the monitoring tool (Grafana), the referenced tool
(i.e. Prometheus, Thanos, Mimir or Victoriametrics), a container of Avalanche
to be scraped and a container of K6 used to create random requests to our environment.
We deployed a dashboard to follow K6 requests at http://localhost:3000/d/01npcT44k/test-result?orgId=1&refresh=5s.
When finished, you can delete the environment running the down.sh script.
We created a fork of Avalanche which can be found in https://github.com/victoramsantos/avalanche.
In this fork we enabled metrics as histogram and changed the default name of the generated metrics to have the metric type.
We also upload it's docker image to https://hub.docker.com/repository/docker/victoramsantos/avalanche.
We customized a runtime of K6 to run using the exported metrics from Avalanche. This image uses the output of scripts/metrics-extractor.sh
to generate a metrics.js file which breaks the metrics into two arrays (histogram_metrics and gauge_metrics).
This file is used by our K6 image to generate some queries to a Prometheus-like API.
To simulate a real scenario with kubernetes, we create a small environment which can be deployed locally using Kind. This tool will create a local kubernetes cluster. Running the kubernetes-up.sh script, you will create a kind cluster and apply all manifests.
You must export Prometheus locally running kubectl port-forward svc/prometheus-service 9090:9090 and run the scripts/metrics-extractor.sh
to generate the metrics.js file. After that, update the kubernetes/configmap-k6.yml overwriting
the sample template.
After created, you can run kubectl port-forward svc/grafana-service 3000:3000 to access Grafana at http://localhost:3000.
We also added a dashboard to follow the K6 running, which can be accessed in http://localhost:3000/d/01npcT44k/test-result?orgId=1&refresh=5s.
When finished, you can run kubernetes-down.sh which delete the kind cluster and all PODs created.
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