Case Study

Reducing Operational Costs by 20% through Migration of AWS-Managed Services to Amazon EKS

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Industry 

Oil and Gas Industry

Expertise 

Amazon VPC, Amazon EKS, AWS CodeBuild, AWS CodePipeline

Offerings/solutions 

Boosted efficiency and performance with seamless deployments and cost savings on Amazon EKS.

About the Client

Oil Corporation Limited, a diversified, integrated energy major with a presence in almost all the streams of oil, gas, petrochemicals, and alternative energy sources; a world of high-caliber people, state-of-the-art technologies, and cutting-edge R&D; a world of best practices, quality-consciousness and transparency; and a world where energy in all its forms is tapped most responsibly and delivered to the consumers most affordably.

Highlights

99.9%

Uptime

50%

Operational Cost Reductions

40%

Faster Deployments

The Challenge

OCL faced challenges in automating data processes to streamline ingestion and transformation. They needed a CI/CD pipeline to accelerate application development and deployment while optimizing costs through the migration of specific AWS services to EKS for better efficiency. Additionally, establishing a comprehensive DevOps process was essential to ensure continuous integration, delivery, and deployment, thereby enhancing reliability and reducing manual intervention.

Solutions

• Transitioned source code to GitHub for improved version control.
• Adopted a canary deployment strategy for minimal downtime and quick rollbacks.
• Moved Airflow to Amazon EKS, reducing costs by 50% and boosting DAG speed.
• Automated CN-Series firewall pod monitoring, cutting manual effort.
• Migrated AWS services to EKS for better flexibility and cost savings.
• Established a CI/CD pipeline with DataOps for streamlined builds and enhanced data quality.

The Results

Achieved zero-downtime canary deployments with 99.9% uptime, reduced Airflow costs by 50%, and automated monitoring and CI/CD processes, enhancing efficiency and cutting infrastructure expenses by 15%.

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