VProfile – DevOps Infrastructure Automation Project

This repository focuses on DevOps infrastructure setup, provisioning, and automation for a multi-tier application using Vagrant and Ansible.

🚫 Application source code is not developed by me.
✅ My work focuses on infrastructure automation, service configuration, and environment reproducibility.

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🎯 Project Objective

• Build a real-world multi-tier application environment locally
• Automate VM creation using Vagrant
• Provision and configure services using shell scripts and Ansible
• Understand service dependencies and infrastructure design

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🧱 Architecture Overview

Components used:

• Web Server: Nginx
• Application Server: Tomcat
• Database: MySQL
• Cache: Memcached
• Message Queue: RabbitMQ

Each component runs on a separate virtual machine.

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⚙️ Tools & Technologies

• Vagrant
• VirtualBox
• Ansible
• Linux
• Nginx
• Tomcat
• MySQL
• RabbitMQ
• Memcached
• Git

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Database

Here,we used Mysql DB sql dump file:

• /src/main/resources/db_backup.sql
• db_backup.sql file is a mysql dump file.we have to import this dump to mysql db server

• mysql -u <user_name> -p accounts < db_backup.sql

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🔁 Provisioning Flow

Service startup order:

1. MySQL
2. Memcached
3. RabbitMQ
4. Tomcat
5. Nginx

This ensures proper dependency handling.

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🤖 Automation Details

• Multi-VM creation using Vagrant
• Manual and automated provisioning approaches
• Configuration management using Ansible
• Repeatable and consistent local environment

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🚀 How to Run

Automated Provisioning

This method sets up the complete infrastructure and services automatically.

git clone https://github.com/<your-username>/VProfile.git
cd VProfile/vagrant/Automated_provisioning_MacOSM1
vagrant up

Once provisioning is complete, access the application from your browser using the
Nginx VM IP address: 
http://192.168.56.21

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## 🛠️ Manual Provisioning

This approach creates the infrastructure using Vagrant,
and services are installed and configured manually step by step.

```bash
git clone https://github.com/<your-username>/VProfile.git
cd VProfile/vagrant/Manual_provisioning_MacOSM1
vagrant up

After the VMs are up, follow the complete step-by-step setup guide provided in the documentation:

Once manual setup is completed, access the application using the Nginx VM IP address:
http://192.168.56.21