01
The Challenge
Eviden, an atos business partnered with Stellantis to modernize their AWS infrastructure. The main objective of the project was:
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To optimize AWS infrastructure costs
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To redesign AWS architecture with best practices
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To automate RUN tasks to reduce the manual efforts
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To automate system monitoring tasks by automatically detecting the issues and raising the alarm
02
The Solution
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Implemented an AWS cleanup and best practices to minimize the cost using AWS Well-Architected Framework
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Implemented automated CloudFormation stack clean-up • Teamcity pipeline job triggered every day to identify and cleanup unused CloudFormation stacks
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Implemented automated process to Update ECS task when it reaches the maximum inode usage in order to prevent the task failures using cron job along with a notification
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Leveraged AWS ECS deployment strategies to achieve 0 downtime while redeploying AWS ECS services
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Implemented continuous integration to reduce time to market
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Created AWS CloudWatch logging and alerts to improve infrastructure monitoring
03
The Outcome
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Optimized use of Cloud infrastructure with cost reduction
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Reduced the manual monitoring and cleanup efforts
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Prevented ECS task failure that ensured the application
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Reduced the manual monitoring activity
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Zero downtime tests