Deborah Udoh’s Post

Simple way to start learning provisioning on AWS! Every AWS resource begins with one choice: the Region where it lives. A Region represents a geographic area; inside each Region are Availability Zones, individual data centers where your resources run. To practice: ↳ Open the AWS Console → EC2 → “Launch Instance.” ↳ Observe the “Region” in the top-right corner. ↳ Try launching a t2.micro instance in two Availability Zones to see how redundancy works. This small hands-on step builds the foundation for all multi-cloud provisioning. Watch for a post like this every week, Monday through Thursday, helping you build your multi-cloud skill sets. #AWS #MultiCloud #CloudComputing #DevOps #SolutionsArchitect #CloudEngineer #CloudTraining #InfrastructureAsCode

Code-Driven Infra Cost Optimization (Terraform + AWS Spot Instances) Achieved ~25% cost savings by strategically shifting EC2 workloads to AWS Spot Instances while ensuring reliability using Terraform automation. Key Technical Highlights: ➡️ Infrastructure as Code: Modularized Terraform templates for compute, networking, and IAM. 🔁 Safe Rollouts: Used lifecycle {  create_before_destroy = true } -- to ensure zero-downtime deployments during EC2 instance updates. ▪️ Resilience: Implemented Spot + On-Demand mixed strategy with instance_interruption_behavior = "terminate" and automatic fallback for critical workloads. ▪️ Monitoring: Integrated CloudWatch metrics and EC2 Fleet health checks to auto-scale replacements. ▪️ Version Control: Managed Terraform states via S3 + DynamoDB for concurrency and traceability. Outcome: 1) 25% reduction in monthly EC2 costs 2) Zero downtime during infra rollouts 3) Fully automated deployment via CI/CD #Terraform #AWS #DevOps #InfrastructureAsCode #CloudOptimization #SpotInstances #IaC #AWSLambda #EC2 #CloudCostOptimization

Remember when EC2 capacity management meant juggling AWS Console, Cost Explorer, CloudWatch & spreadsheets? AWS just made all that complexity obsolete. Recently, AWS launched EC2 Capacity Manager—and it's exactly what CloudOps teams have been needing. Why This Matters for Your Bottom Line: One dashboard replaces weeks of custom automation work. For teams managing hybrid environments at scale, this is a game-changer. 1 - Spot underutilized reservations costing you money 2 - Make data-driven capacity decisions instead of guesswork 3 - Less time collecting data = More time optimizing costs and reliability #CloudOps #FinOps #AWS #CostOptimization #CloudArchitecture #TechLeadership

Check out our new blog and videos on Day 2 infrastructure management with Terraform actions!  ⚡ https://bit.ly/3WKwCk6 Terraform actions allows you to codify and automate critical Day 2 operations directly within Terraform workflow, bringing unification and consistency to ongoing infrastructure management. See it in action with demos for: 👉 Red Hat Ansible Automation Platform: https://lnkd.in/ejcfcTqJ 👉 AWS (Invoking Lambda functions): https://lnkd.in/esdKV5ra 👉 Azure (VM lifecycle): https://lnkd.in/eT_cBgr9 #Terraform #HashiCorp #DevOps #InfrastructureAsCode #Automation #CloudComputing #Day2Ops #AWS #Azure #Ansible

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

🌍 Day 38 of #100DaysOfCloud - Exploring AWS Elastic Load Balancer (ELB) As applications scale, ensuring high availability and reliability becomes crucial. That’s where AWS Elastic Load Balancer steps in - automatically distributing incoming traffic across multiple EC2 instances. 💡 Key takeaways: It improves fault tolerance and prevents single-point failures. The Application Load Balancer (ALB) supports advanced routing based on HTTP headers, paths, and hostnames. Ideal for microservice architectures and containerized apps. Mastering ELB helps create systems that are not only scalable but also resilient. #AWS #CloudComputing #DevOps #LoadBalancing #100DaysOfCode #LearningInPublic #AWSCommunity

Recently, I learned about AWS Lambda, and it really changed how I think about application deployment. 🌟AWS Lambda is a serverless compute service, which means you don’t need to manage servers at all. 🌟You just write your code, and Lambda runs it automatically whenever an event happens (like file upload or API call). The best part? You only pay for the time your code actually runs. Where it’s useful: 🖊️Real-time tasks (e.g., processing images when uploaded) 🖊️Personalized content delivery 🖊️Event-based systems (API request triggers, scheduled jobs) Microservices & lightweight backend functions ❌Where not to use it: Long-running processes Heavy CPU/GPU workloads Applications needing full server control (like large DB hosting) Working with AWS Lambda taught me the value of scalability, cost-efficiency, and event-driven architecture in modern cloud applications. #AWS #CloudComputing #Lambda #Serverless #LearningJourney

Ever wondered how two isolated AWS networks talk to each other without using the internet? Let’s dive into 𝐕𝐏𝐂 𝐏𝐞𝐞𝐫𝐢𝐧𝐠 🔗 In my 𝐂𝐥𝐨𝐮𝐝 𝐩𝐫𝐨𝐣𝐞𝐜𝐭 𝐬𝐞𝐫𝐢𝐞𝐬 - 𝟐 , I explored one such fundamental concept: VPC Peering. It allows private connectivity between two Virtual Private Clouds (VPCs) without traversing the public internet a key building block in enterprise-level network design. Here’s what I did 👇 🧩 Setup Overview: 1.Created two VPCs (my-vpc-1 & my-vpc-2) with public subnets. 2.Attached Internet Gateways for outbound internet access. 3.Launched EC2 instances in each VPC (Ubuntu AMI). 4.Established a VPC Peering Connection between them. 5.Updated route tables to enable private communication between the instances. 6.Verified connectivity via SSH & curl commands ✅ 💡 Outcome: Both EC2 instances, hosted in separate VPCs, could communicate privately while retaining internet access demonstrating a hybrid network model used widely in real-world AWS architectures. 🔥 Key Learning: VPC Peering is more than just connecting two networks it’s about securely extending your architecture across boundaries. This concept lays the foundation for multi-region and multi-account networking in AWS. I have documented every step in this repository. Do try it. Github link: https://lnkd.in/eqQV8hXU Let’s keep building the cloud, one connection at a time 🌐💪 Thank you Shubham Londhe for creating interest within me related to Cloud/DevOps. Grateful to Amar More sir for this wonderful hands-on project. #CloudComputing #AWS #VPC #Networking #DevOps #CloudProjects #SuyashDahitule #CloudSeries #VPCPeering #TrainWithShubham

AWS Cost Optimization through Simple Automation💰 Ever seen AWS costs stay high even when no one’s using the systems? That’s exactly what was happening at a chiropractic office running EC2 and RDS workloads active 24/7, even though they were only used during business hours. I built a simple serverless automation to detect and stop non-essential resources after hours: 🌊 AWS Lambda + CloudWatch Events for scheduling 🌊 Boto3 for EC2/RDS control 🌊 Tag-based filtering for production safety 🌊 Slack notifications for visibility The result? 💸 60–80% reduction in monthly AWS costs and no architectural overhaul needed. Sometimes, a few lines of automation deliver massive impact. Have you explored off-hours automation in your AWS environment yet? If you’re looking to optimize your AWS environment and reduce costs, I’d be happy to help. #AWS #CloudOptimization #Serverless #Automation #SolutionsArchitecture #DailyDumps

In this hands-on video, I’ve explained how to connect two AWS VPCs in the same region using VPC Peering — enabling secure communication between instances across networks.. 🎥 Video Live at 05:01 PM 👉 Watch here: https://lnkd.in/gGsGgWx7 Projects Links:https://lnkd.in/geHTS5As 🧩 I’m excited to share my new project — “How to Set Up AWS VPC Peering in Same Region | Connect Two VPCs in AWS Step-by-Step” In this hands-on video, I’ve explained how to connect two AWS VPCs in the same region using VPC Peering — enabling secure communication between instances across networks. You’ll learn to: ✅ Create and configure two separate VPCs with unique CIDR ranges ✅ Set up public & private subnets with Internet and NAT Gateways ✅ Establish and accept a VPC Peering connection ✅ Update route tables and security groups for inter-VPC traffic ✅ Test connectivity between EC2 instances #AWS #VPCPeering #AWSNetworking #CloudComputing #DevOps #CloudEngineer #AWSProjects #AWSTutorial #AWSTraining #Networking #AmazonWebServices #CloudArchitecture #InfrastructureAsCode #DevSecOps #Automation #CloudSecurity #AWSCertification #CloudDeployment #NetworkingBasics #HarishNShetty