Java + Kubernetes Integration | Episode 2: ConfigMap & Secret Explained 🔐
This is Episode 2 of the Java + Kubernetes Integration series.
In this video, we learn how to use ConfigMap and Secret in Kubernetes to avoid hardcoding values in applications.
We build a Spring Boot application with two endpoints:
/config/message → reads from ConfigMap
/secret/message → reads from Secret
🔹 What you’ll learn:
ConfigMap vs Secret in Kubernetes
How to store and manage configuration
How to inject values into a Spring Boot app
Local testing using environment variables
Docker build (v2) and push to Docker Hub
Deploy updated app to Kubernetes
👉 Watch Full Playlist:
• Java + Kubernetes Integration Series 🚀 | S...
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🛠 Tech Stack:
Java | Spring Boot | Kubernetes | Docker
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📌 Commands Used:
kubectl apply -f configmap.yaml
kubectl apply -f secret.yaml
kubectl apply -f deployment.yaml
docker build -t YOUR_DOCKER_USERNAME/java-k8s-integration:v2 .
docker push YOUR_DOCKER_USERNAME/java-k8s-integration:v2
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Stay tuned for Episode 3 🚀