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kuma-tools

Various Kuma tools, scripts, YAMLs etc. that are not ready to put into official kuma repo

The goal of this repo is to provide a set of tools to experiment with Kuma.

generate_mesh.go

This command line tool generates yaml configuration to create an arbitrary sized cluster.

  • A DAG is generated which represents the network of services.
  • Each dataplane will run an instance of fake-service.
  • As an entry point it will run slow_cooker to simulate load.

Here's an example that create 20 services:

go run generate_mesh.go -numServices 20 -percentEdge 33 -withGenerator -namespace kuma-test | kubectl apply -f -

If you want to use it with new MeshServices:

go run generate_mesh.go -numServices 10 -percentEdge 33 -withGenerator -namespace kuma-test -withKubeURIs -withReachableServices=false -withReachableBackends -meshServicesMode=Exclusive | kubectl apply -f -