Terraform: Implicit and Explicit dependenicesWhen provisioning infrastructure using Terraform, understanding dependencies between resources is crucial to ensure they are created in the correct order. Terraform automatically manages some dependencies, while others need to be explicitly defined. ...Feb 4, 2025·3 min read·15
Chaos Experiment on EC2 using AWS Fault Injection Simulator (FIS) - Latency InjectionIn the fast-paced world of cloud computing, ensuring the resilience of your applications is crucial. Latency can impact user experience, especially in systems relying on distributed architectures. AWS Fault Injection Simulator (FIS) is an invaluable ...Dec 31, 2024·3 min read·58
Testing Instance Stop and Start with AWS Fault Injection Simulator (FIS)As organizations strive for high availability and resilience in their cloud environments, chaos engineering has emerged as a vital practice. AWS Fault Injection Simulator (FIS) is a managed service that enables DevOps teams to test the resilience of ...Dec 31, 2024·3 min read·17
Chaos testing with Fault Injection Service with S3 bucketIn this blog, we will test S3 impairment in AZ1 and AZ2 using AWS Fault injection service. Architecture Diagram: Architecture Overview: Web Application: Runs on NGINX as a webserver on 2 EC2 instances. Part of an Auto Scaling Group (ASG) across 2...Dec 30, 2024·5 min read·6
Creating a Lambda Function to dynamically update content from S3 to EC2In this blog, we will design and deploy a robust infrastructure to host a web application using Nginx on two EC2 instances managed by an Auto Scaling Group (ASG). The setup will include a Load Balancer for high availability, data retrieval from an S3...Dec 26, 2024·5 min read·9
Chaos Experiment on EC2 using AWS Fault Injection Simulator (FIS) - CPU StressIntroduction Chaos engineering is a discipline that focuses on improving system resilience by simulating failures in a controlled environment. AWS Fault Injection Simulator (FIS) enables engineers to run chaos experiments on AWS infrastructure, provi...Dec 26, 2024·4 min read·11
Chaos Experiment on Aurora (PostgreSQL) RDS using AWS Fault Injection Simulator (FIS)Chaos engineering is a discipline that helps us prepare for unexpected failures by deliberately injecting faults into a system. In this blog, we will perform a chaos experiment on an Amazon Aurora (PostgreSQL) RDS cluster. The setup includes an Auror...Dec 24, 2024·4 min read·72