06 Deploy Spring Boot Microservices on Tomcat Server WAR File Configuration Execution
06 Deploy Spring Boot Microservices on Tomcat Server WAR File Configuration Execution
Timeframe
0:00 - 0:39 Introduction
0:40 - 2:36 Tomcat Server installation
2:27 - 3:32 Why Tomcat is required
3:33 - 5:40 Convert Microservices to war file
5:41 - 7:43 Configure War files (microservices) to Tomcat Server
7:44 - 10:13 Verify the microservices are deployed
Welcome to Part 6 of our DevOps Capstone Project Series — a real-time, end-to-end implementation for the Banking Application developed by KMIT Solutions Services.
In this session, we’ll learn how to set up Apache Tomcat Server, convert Spring Boot microservices into WAR files, and deploy them to Tomcat for execution. This is a crucial step in our DevOps journey before containerization and CI/CD automation.
This project contains one Banking Application and four Spring Boot Microservices:
🏦 Internet Banking Service
💰 Deposit Service
💸 Withdraw Service
👨💼 Customer Care Service
In earlier videos, we discussed the challenges of the existing monolithic system, implemented Git and Maven for version control and build automation, and executed our microservices locally using the embedded Tomcat server.
Now, in Part 6, we move forward to deploy all microservices on a standalone Tomcat server. This helps us simulate a real-world deployment environment before we move to Docker and Kubernetes.
🧩 What You Will Learn in This Video
✔️ How to download, install, and configure Apache Tomcat for Spring Boot applications
✔️ Why we need Tomcat in real-world deployments
✔️ How to convert Spring Boot microservices into WAR files using Maven build
✔️ How to configure multiple microservices in Tomcat
✔️ How to verify the deployment and test endpoints
✔️ Prepare the project for containerization using Docker in the next step
🕒 Timestamps / Chapters
0:00 - Introduction
0:40 - Tomcat Server Installation
2:27 - Why Tomcat is Required
3:33 - Convert Microservices to WAR File
5:41 - Configure WAR Files (Microservices) to Tomcat Server
7:44 - Verify the Microservices Are Deployed
⚙️ Tools & Technologies Used
Spring Boot (Java) – Application Framework
Apache Tomcat – Application Server
Maven – Build Automation Tool
Git & GitHub – Version Control
VS Code – IDE for development
Docker & Kubernetes (Upcoming) – Containerization & Orchestration
Ansible, Jenkins, Prometheus, Grafana – For later CI/CD, Monitoring & Automation
🚀 Why This Step Is Important
Deploying your Spring Boot microservices on Tomcat helps simulate production-like environments and prepares the system for containerization. By converting .jar applications into .war deployables, developers gain flexibility to run services in a centralized server before moving to Docker and Kubernetes.
This ensures smooth integration testing, dependency validation, and configuration consistency between staging and production environments.
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