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Testing network resilience of AWS Fargate workloads on Amazon ECS using AWS Fault Injection Service

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This article explores network resilience testing for AWS Fargate workloads using AWS Fault Injection Service (FIS), highlighting new network fault injection capabilities for Amazon ECS container environments.

  • AWS FIS now supports three new network actions for Fargate tasks: network latency, network blackhole, and network packet loss
  • Demonstrates chaos engineering principles by simulating controlled network disruptions
  • Uses a sample three-tier application with ECS Fargate, API Gateway, and RDS to test network resilience
  • Allows precise network fault experiments without code modifications
  • Helps organizations proactively identify and address potential application vulnerabilities

The article provides a detailed walkthrough of setting up and executing a network latency experiment, showcasing how applications respond to simulated network disruptions and maintain operational integrity.



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