test setup

This repository contains the tools:

• open-svc
• kubespy
• sniff

preparation

• creating and push image docker build -t eu.gcr.io/cloud-native-coding/code-server-java-debug:3.4.1 .
• execute k apply -k . in folder ...cnd…ejs/config to deploy

demo open-svc

• execute k open-svc myapp

demo kubespy

This is a patched kubespy script. Repo see above...

• execute ./kubespy.sh myapp
• open Chrome with http://localhost:8080/?folder=/home/cnde/project
• add extension Java IDE Pack, reload browser window, go back to File View
• wait for Java to setup, accept default Java Language Support
• switch to Debugger View add launch.json, add configuration Java attach and change Port to 8000
• add breakpoint at ProductAPI.java e.g. at line 22
• start debugger with Java Attach selected
• in terminal type curl localhost:8888/api/v1/products to check breakpoint

demo sniff

the above application has to be started and Wireshark has to be installed

1. create load

   k run load --image=busybox -- /bin/sh -c "while true; do wget -O index.html http://myapp:8888/; sleep 1; done"

2. start sniffing

   k sniff load -n trainer -p --socket /var/run/docker.sock