Architecting the Future of Music: How I Helped 4 Elements Music's Platform Hit the Right Notes
A Deep Dive into Modernizing 4 Elements Music's Infrastructure
Hi there 👋🏾 I'm Sergio Francisco, a seasoned Cloud Architect and DevOps Expert with over 15 years of IT experience, including 8 years in Cloud and DevOps. I help companies grow their business by designing and deploying highly available, secure, cost-effective, and high-performing applications on cloud platforms such as AWS and GCP, as well as delivering software more rapidly and securely with optimal DevOps solutions.
🏢ABOUT THE COMPANY
4 Elements Music, an innovative music platform revolutionizing the digital music landscape through a new online music library, hired me via Toptal to design and implement the infrastructure to run the new version of their platform developed using Python/Django.
By leveraging AWS ECS Fargate, Infrastructure as Code (IaC), CI/CD pipelines on GitHub Actions integrated with AWS CodeDeploy, 4 Elements Music established a solid foundation for their new platform, improved operational efficiency by establishing a standard software delivery workflow, which accelerated the release cycle.
⛰ CHALLENGES
4 Elements Music wanted to replace a legacy system developed with Ruby on Rails with a modern, scalable, and resilient technological solution to enhance the user experience for music enthusiasts worldwide.
Their main application ran on a unique EC2 instance, which the full-stack developer manually deployed.
The client needed a network implementation following best practices and faced performance issues due to the old architecture.
✅ SOLUTION
The partnership with 4 Elements Music had two main goals:
Containerization of a Python/Django monolith application to run on AWS ECS Fargate
Implementation of a new platform to run containerized applications
After the discovery and assessment phase of the project, I crafted the following architecture to meet the client's needs:
To transform this architecture into reality, I performed the following tasks:
Developed a new Dockerfile with multistage build to properly build the image. Hence, it runs on ECS safely and improves the existing Docker Compose file to help developers create a development environment similar to the new production environment.
Created Terraform modules from scratch and published them in Terraform Cloud to implement a new platform using these tools.
Designed and deployed a new VPC networking with three subnet tiers: public, private, and database subnets and attached a few VPC endpoints to establish private communication between the containers running on the VPC and some AWS services such as S3, ECR, Systems Manager, CloudWatch and OpenSearch.
Deployed new storage instances: S3, RDS (PostgreSQL), and OpenSearch and helped during the data migration for the latest storage solutions.
Deployed a GitHub Actions CI/CD pipeline to automate software delivery (test, build, and deploy applications using Blue/Green as release model) on top of ECS Fargate.
Deployed CloudFlare to protect their API from bots and other basic attacks. It included migrating the 4elementsmusic.com zone from Route53 to CloudFlare.
Tracked work progress through GitHub Projects and maintained regular communication through Slack about the project status, constantly exposing progress, problems, and plans.
🏆 OUTCOMES
Improved operational efficiency by adopting CI/CD pipelines to release software faster and securely.
Established solid foundations for the new platform used during the product launch.
Improved the platform's security by ensuring all new infrastructure resources adhered to best practices, including the "principle of least privilege."
Finally, I meticulously documented all the new infrastructure using clear diagrams, ensuring a comprehensive understanding of the platform and facilitating its smooth operation for anyone in charge of its maintenance.
