Getting Started

Setup

• mvn package -DskipTests
• docker build -t config-watcher-demo -f Dockerfile .
• kubectl create ns backend
• kubectl apply -f kubernetes/ -n backend

Testcase

• the application will log secret-entries every 15 seconds
• watch logger via kubectl logs -n backend $(kubectl get pods -l app=config-watcher-demo -n backend) --follow
• edit secret config-watcher-demo-secret2 via kubectl edit secret -n backend demo-secret2
• try adding another entry to demo-secret2 starting with storageconnections.
  • what is being logged?
  • what is in the mounted volume (kùbectl exec -n backend $(kubectl get pods -l app=config-watcher-demo -n backend) -it -- /bin/sh -> ls /etc/secrets2)?
• try removing an entry
  • what is being logged?
  • what is in the mounted volume (kùbectl exec -n backend $(kubectl get pods -l app=config-watcher-demo -n backend) -it -- /bin/sh -> ls /etc/secrets2)?