Spring Boot + Postgres on Kubernetes | Cloud-Native Series

Published: 07 October 2025
on channel: TheCodeAlchemist
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Code repository - https://github.com/therealdumbprogram...

Part 1 -    • Can Spring Boot Apps Really Deploy in Minu...  

In this episode of our Spring Boot + Kubernetes series, we take the next step toward a production-ready setup by integrating a PostgreSQL database.

Here’s what we’ll cover:
1) Building a minimal Spring Boot app with Postgres connectivity (Spring Data JPA + application properties)
2) Running PostgreSQL inside Kubernetes as a Deployment + Service
3) Connecting the Spring Boot app to Postgres within the cluster
4) Deploying both app and database on local Kubernetes
5) Verifying connectivity and testing CRUD endpoints

By the end of this video, you’ll have a Spring Boot app connected to Postgres running entirely on Kubernetes locally.

⏱️ Timestamps
00:00 – Intro
00:32 – Project Overview
02:30 – Building Spring Boot App
06:00 – Postgres Container
14:23 – Kubernetes Overview
19:33 – Spring Boot Docker Image
21:22 – Kubernetes Deployment

#SpringBoot #Kubernetes #SpringBootDocker #SpringBootOnKubernetes #KubernetesLocalSetup #SpringBootBuildImage #JavaDevelopers #SpringBootTutorial #KubernetesForJava #CloudNative #JavaMicroservices


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