Pavan Venkata Naga Manoj Bollepalli’s Post

Migrating from Heroku to AWS Lambda isn't just a platform shift; it's a deep dive into serverless architecture, as we discovered while moving a background audio job. We tackled this challenge head-on, and one thing we quickly learned was that managing dependencies, handling file storage, and dealing with long-running processes in a serverless environment requires a strategic approach. Our solution? We leveraged AWS S3 for file storage, Docker for dependency management, and implemented a robust queue system. This wasn't just about moving code; it was about rethinking how we approached the entire process. And the results speak for themselves: ✅ Cost savings ✅ Improved scalability This experience reinforced the importance of understanding Lambda's limitations and optimizing code for serverless environments. It's a journey of constant learning and adaptation. Are you considering a serverless migration? Learn from our wins and roadblocks before making the leap. 🔗 Full article here: https://lnkd.in/dVjQeq4h ✍️ Written by Clinton Amadi on Charisol’s Pulse #CloudMigration #Serverless #AWSLambda #EngineeringLessons #Charisol #Engineering #Cloud

🆕 📖🌟 New Content Altert 🌟 Excited to announce the publication of a new AWS Prescriptive Guide today which I had co-authored with my colleague Aritra Nag a few months back. 🔗 Guidance for Building a Hybrid Architecture Using Amazon ECS Anywhere with Cross- egion Load Balancing - https://lnkd.in/gGSe4Aed 🔗 GitHub link - https://lnkd.in/gQwXymSA This guide shows how to design a hybrid container architecture that spans on-premises and AWS environments, using ECS Anywhere and cross-region load balancing for resilience and scalability. It covers: ➡️ How to run containers consistently across cloud and on-prem ➡️ Enabling multi-region failover and zero-downtime deployments ➡️ Best practices for networking, observability, and automation If you’re exploring hybrid or multi-region designs, check it out and let us know in the comments on what you think! #AWS #Containers #ECSAnywhere #HybridCloud #DevOps #Architecture

⚙️ FinOps Tip #2 – Stop Paying for Idle Resources. Here’s a quick FinOps win 👇 Use automation to stop idle resources: - AWS Instance Scheduler or a Lambda + EventBridge rule - Shut down EC2, RDS, or Redshift during off-hours - Tag them with Schedule:OfficeHours for easy management Running them only 9am–6pm, Mon–Fri, cuts runtime by ~65%. 📘 We walk you through this step-by-step (with scripts) in Practical FinOps — 45% off this week https://lnkd.in/egeZ5CrU

In this complete hands-on tutorial, you’ll learn how to set up AWS Transit Gateway to connect multiple VPCs efficiently. AWS Transit Gateway is a powerful networking service that acts as a central hub to simplify and scale your VPC-to-VPC and on-premises network connectivity. This video walks you through the process step by step, from creating VPCs to testing connectivity between EC2 instances. Whether you’re a beginner or an intermediate AWS user, this guide will help you. In This Video, You’ll Learn : What AWS Transit Gateway is and its benefits How to create two VPCs with subnets and route tables Setting up VPC endpoints and EC2 instances How to create and attach a Transit Gateway Updating routes and testing VPC connectivity By the end of this video, you’ll understand how to connect multiple VPCs seamlessly, reduce network complexity, and scale your AWS infrastructure with best practices. Why Watch This Video : Step-by-step hands-on demonstration – follow along in your AWS account Clear explanation of networking concepts in AWS Practical tips to avoid common mistakes when configuring Transit Gateway 💡 Tip: Use this tutorial as a reference to create your own multi-VPC network architecture and optimize AWS networking for your projects. #AWS #TransitGateway #VPC #CloudTutorial #Networking #AWSNetworking #HandsOnAWS #CloudInfrastructure

Resiliency isn’t just a feature—it's a mindset. The recent AWS event affected only 1 out of 38 commercial regions worldwide. This highlights the value of designing for multi-region availability and failover, ensuring your critical workloads stay online even in the face of disruptions. The AWS Well-Architected Framework offers guidance to help build robust, resilient architectures. Let’s use moments like this to validate our designs, prioritize continuity, and protect our customers from single points of failure. #AWS #WellArchitected #CloudResilience #SolutionArchitect

🚀 How AWS Lambda Handles Massive Scale Without Breaking Ever wondered how AWS Lambda manages to handle millions of requests per second without slowing down? The secret lies in two powerful innovations: 👉 Shuffle-Sharding — isolates workloads to prevent noisy neighbors 👉 Firecracker microVMs — deliver ultra-fast, secure function execution These together make Lambda resilient, fast, and cost-efficient powering millions of customers globally. 💡 I broke down the full architecture with real-world analogies (like airport security & city highways) in my latest article 👇 https://lnkd.in/dN6stQaA #AWS #Lambda #Serverless #CloudArchitecture #Firecracker #CloudComputing #DevOps #SystemDesign

🔥 Serverless in Crisis: Master AWS Lambda Cold Starts! Cold starts can become an invisible performance bottleneck. Every millisecond counts. ⚡️ Understand their causes and how to mitigate them — from Provisioned Concurrency to deployment package optimization — to keep latency under control. Your turn: Is your team measuring the impact of cold starts on your SLAs or FinOps reports? 👇 #AWSLambda #Serverless #ColdStarts #CloudEngineering #FinOps #CloudOps

The AWS Outage Exposed a Weak Link Many teams believed their multi-AZ or multi-region setup would protect them. But when a single dependency inside the provider faltered, that safety net wasn’t enough to keep them online. Real resilience comes from owning continuity. Cross-cloud architecture can give  you the ability to stay up when your primary provider goes down. 👉https://lnkd.in/gCAseN6Q #AWS #CrossCloud #MultiCloud #HighAvailability