🎥 Deploying Java & PostgreSQL on Kubernetes using JKube | Step-by-Step Guide

Published: 16 June 2025
on channel: Techwaala

🎥 Deploying Java & PostgreSQL on Kubernetes using JKube | Step-by-Step Guide

In this video, I walk you through how to deploy a Java application and PostgreSQL database on Kubernetes using JKube – a powerful Maven plugin that simplifies Kubernetes deployments for Java developers. 🚀

📦 What You’ll Learn:

Setting up a Java application (Spring Boot or any Java app)

Configuring PostgreSQL as a database service on Kubernetes

Using JKube Maven Plugin to containerize and deploy Java apps

Writing application.properties or yaml for DB connection

Creating Kubernetes manifests (Deployments, Services, ConfigMaps)

Running everything on a local cluster (e.g., Minikube or kind)

🛠 Tools & Tech Used:

Java / Spring Boot ☕

PostgreSQL 🐘

Kubernetes ☸️

JKube Maven Plugin 🧩

Minikube or kind (optional for local K8s)

💡 Why JKube?
JKube abstracts the boilerplate Kubernetes YAMLs and integrates smoothly into your Maven workflow, making it easy to go from code → container → K8s with minimal effort.

✅ Whether you're new to Kubernetes or looking for a streamlined way to deploy Java apps, this tutorial will give you a solid hands-on foundation using real-world tools.

👍 Like the video if you found it helpful, and subscribe for more content on Java, Kubernetes, and DevOps!

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