Kubernetes Classroom Series – 14/Oct/2021

Using Other tools for observability

  • Refer Here for the sample application
  • Now deploy the application
  • Lets enable mtls Refer Here
  • Now lets try to run the application fortio generating load for 30 m
docker container run `
  --add-host "bookinfo.com:20.84.9.83" `
  fortio/fortio load -c 32 -qps 25 -t 30m http://bookinfo.com/productpage

docker container run `
  --add-host "test.bookinfo.com:20.84.9.83" `
  fortio/fortio load -c 32 -qps 25 -t 30m http://test.bookinfo.com/productpage

  • Tracing using Jaeger requires some change in the application, To do this Application needs to have the following HTTP Headers

    • x-request-id
    • x-b3-traceid
    • x-b3-spanid
    • x-b3-parentspanid
    • x-b3-sampled
    • x-b3-flags
    • x-ot-span-context
  • Please watch the recording of this session to trace, log and view metrics to make whole k8s with istio observable

  • Use the following configuration to setup EFK Refer Here and also Refer Here

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