If you’ve seen this before, don’t panic. This guide walks you through: What a 502 error means in Azure How to identify the root cause How to fix it with simple step-by-step actions Step-by-Step Troubleshooting Step 1: Reproduce the Problem Go to the App Gateway public IP or custom domain (e.g., …

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What Happened? Hey folks, Let me share a real incident we faced in production on Azure Kubernetes Service (AKS). Our workloads were behaving oddly — pods getting evicted, app downtime alerts, and our monitoring tools screaming DiskPressure on some nodes. We didn’t make any infra changes recently, so the obvious …

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Azure Bicep is a domain-specific language (DSL) that simplifies ARM templates. If you’re used to Terraform or ARM JSON, Bicep offers a cleaner, more concise syntax — tailor-made for Azure. Why Bicep? Native to Azure Simplified syntax No state files (unlike Terraform) Excellent tooling in VS Code Install Bicep CLI az …

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Prompt engineering isn’t just for AI developers. As Cloud Architects, we deal with large, complex systems, documentation, and decision-making daily. With the rise of AI assistants like GitHub Copilot, Azure Copilot, and ChatGPT, prompt engineering has become a valuable tool in our toolbox. Here are Prompt Engineering …

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Here is a simple YAML pipeline for building a .NET Core app: trigger: - main pool: vmImage: 'ubuntu-latest' steps: - task: UseDotNet@2 inputs: packageType: 'sdk' version: '8.0.x' - script: | dotnet build dotnet test displayName: 'Build and Test' - task: PublishBuildArtifacts@1 inputs: PathtoPublish: …

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Welcome to kasdevTech — Your Cloud Learning Hub In today’s world, cloud computing is no longer optional — it is essential for businesses, developers, and architects. But many beginners feel lost: 👉 Where do I start? 👉 Which services should I learn first? 👉 How can I gain practical experience? In this post, I will share …

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Resizing an Azure Virtual Machine (VM) allows you to adjust the size (CPU, Memory, Disk) of the VM as your application needs change — for cost optimization, performance scaling, or seasonal traffic. In this guide, we’ll walk through how to resize an Azure VM in 2025 using both the Azure Portal and CLI. Why Resize VMs? …

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Introduction Terraform is a powerful Infrastructure as Code (IaC) tool that allows you to define and provision your Azure resources using code. In this post, we will cover: Setting up Terraform CLI Writing your first Terraform configuration Deploying resources on Azure Steps Install Terraform CLI Configure your Azure …

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RBAC Deep Dive — Role Assignments & Automation This post provides step‑by‑step RBAC assignment automation for CLI, PowerShell, ARM, Bicep and Terraform. Includes enterprise workflows used in real-large scale organizations.

1. Role Assignment Concepts A role assignment binds: Principal → Role → Scope Examples: Assign VM …

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RBAC Deep Dive — Overview & Role Fundamentals Azure Role-Based Access Control (RBAC) allows fine‑grained access management for Azure resources. In AZ‑104, RBAC is one of the most heavily tested areas. This post provides highly detailed, exam‑level and real‑world knowledge.

1. RBAC Architecture RBAC uses role …

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