DevOps & Cloud Engineer with 3.5+ years of AWS experience managing multi-cluster Kubernetes platforms and 70+ microservices. Specialized in Terraform (IaC), CI/CD automation, and GitOps (ArgoCD), building secure, highly available, and cost-optimized cloud-native platforms with strong expertise in AWS architecture and security hardening.
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Apr 30, 2025 · 4 min read · Amazon S3 Transfer Acceleration FeatureDescriptionExample Accelerated SpeedSpeeds up data transfer to/from Amazon S3 using Amazon CloudFront's global network.Uploading a 1 GB file to S3 becomes much faster, especially for large files. Endpoin...
Join discussionApr 28, 2025 · 6 min read · 🧠 Quick Story: What is happening here? You have Hadoop (big, distributed ETL workload). You have LOTS of EC2 instances (50 per AZ!). You want high availability (no single hardware failure should kill too many instances). 🔥 Which Placement Gro...
Join discussionApr 28, 2025 · 1 min read · 🧠 Quick Story: How the traffic flows Imagine a user on the internet: 🌐 User → sends HTTPS (port 443) request → to ALB 🛡️ ALB → forwards HTTP (port 80) request → to EC2 (Auto Scaling Group) 🖥️ EC2 → connects PostgreSQL (port 5432) → to RDS dat...
Join discussionApr 28, 2025 · 2 min read · 🎯 EC2 Auto Scaling Default Termination Policy Order 👉 When Auto Scaling needs to terminate an instance, it checks in this order: Spot vs On-Demand (Terminate Spot first, if mixed.) Oldest Launch Configuration (Terminate instance using the oldest ...
Join discussionMar 9, 2025 · 3 min read · Understanding etcd in Kubernetes Source: KodeCloud What is etcd? etcd is a distributed, consistent key-value store used as the primary data store for Kubernetes. It stores all cluster configuration data, including the state of nodes, Pods, Deploymen...
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