Using KEDA and Prometheus to auto-scale your k8s workloads

• keda

  91 7,729 9.5 Go

  KEDA is a Kubernetes-based Event Driven Autoscaling component. It provides event driven scale for any container running in Kubernetes

  

$ kubectl apply -f https://github.com/kedacore/keda/releases/download/v2.4.0/keda-2.4.0.yaml

• keda-demo

  1 2 1.8 Go

• InfluxDB

  www.influxdata.com sponsored

  Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.

  

• kind

  182 12,767 8.9 Go

  Kubernetes IN Docker - local clusters for testing Kubernetes

  

First let's spin up a cluster! I am using kind but you are free to use minikube if you prefer that :).

• Hey

  38 17,249 0.0 Go

  HTTP load generator, ApacheBench (ab) replacement (by rakyll)

We can see that our prometheus-scaledobject is ready so let’s scale our application! Remember our application scales on the metric http_requests_total and our threshold is only 100 so we should be able reach that threshold. For this we can use a simple tool called hey.

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