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 Duration 28 hours

Course Outline

Module 1: Introduction to Infrastructure as Code and Terraform

  • IaC concepts and their advantages for on-premises and hybrid environments
  • Terraform overview: exploring providers, resources, state, and lifecycle
  • Installation of Terraform, Azure CLI, and other required tools
  • First practical exercise: writing a basic Terraform configuration and applying it locally

Module 2: HashiCorp Configuration Language (HCL) and Configuration Basics

  • HCL syntax, including resources, attributes, and expressions
  • Working with variables, outputs, locals, and type constraints
  • Utilizing the Terraform CLI for init, plan, apply, destroy, and fmt operations
  • Hands-on lab: creating a parameterized configuration for both on-prem and Azure resources

Module 3: Providers, Resources, and Azure Provider Fundamentals

  • Understanding providers and configuring the AzureRM provider
  • Mapping infrastructure elements (networking, compute, storage) to Terraform resources
  • Managing Azure authentication and service principals for automation purposes
  • Practical exercise: provisioning an Azure virtual network and a simple VM via Terraform

Module 4: State Management, Backends, and Collaboration

  • Terraform state: understanding its purpose, format, and lifecycle implications
  • Setting up remote backends using Azure Storage Accounts and implementing state locking strategies
  • Managing workspaces, environments, and team collaboration patterns
  • Lab exercise: configuring remote state in Azure Storage and executing a multi-user workflow

Module 5: Modularization, Reusability, and Best Practices

  • Creating and utilizing Terraform modules
  • Managing module inputs/outputs, versioning, and registry patterns
  • Establishing folder layouts, naming conventions, and maintainable repository structures
  • Hands-on project: building a reusable module for Azure VM + disk + network and testing it across different environments

Module 6: Managing Azure Virtual Devices and On-Prem Integration

  • Controlling Azure Virtual Machines, Virtual Desktop components, and device lifecycles via Terraform
  • Strategies for hybrid device management: linking on-prem resources with Azure-managed devices
  • Integrating volumetric or device management systems through data sources and external providers
  • Lab exercise: deploying a fleet of Azure VMs representing operator units, while configuring inventory tagging and basic monitoring

Module 7: CI/CD, Automation, and Deployment Pipelines

  • Integrating Terraform with CI/CD platforms (such as GitHub Actions or Azure DevOps pipelines)
  • Automating plan/apply processes using secured secrets and service principals
  • Basics of Policy as Code (using Sentinel or Open Policy Agent patterns) and pre-deployment checks
  • Practical exercise: developing a simple GitHub Actions workflow to plan and apply Terraform against a sandbox subscription

Module 8: Security, Secrets, and Operational Practices

  • Managing secrets through Azure Key Vault integration and preventing sensitive data exposure in state files
  • Implementing access control, RBAC, and least-privilege principles for automation accounts
  • Drift detection, state reconciliation, and basic remediation techniques
  • Checklist: ensuring backup, auditing, and governance for Terraform-managed infrastructure

Module 9: Testing, Debugging, and Troubleshooting

  • Debugging Terraform configurations and interpreting plan diffs effectively
  • Approaches to unit and integration testing (using tools like terraform validate, tflint, kitchen-terraform)
  • Identifying common error patterns and applying resolution strategies
  • Lab exercise: running validation and linting tools to identify and fix discovered issues

Module 10: Capstone Project — Hybrid Deployment Scenario

  • Design challenge: planning an on-prem + Azure device deployment using previously learned patterns
  • Implementing core components using modules, remote state, and CI/CD pipeline snippets
  • Presenting the solution, discussing trade-offs, and reviewing the operational runbook

Summary and Next Steps

Requirements

  • A solid understanding of basic networking and virtualization concepts
  • Proficiency with Windows or Linux command-line interfaces
  • Foundational knowledge of cloud or on-premises infrastructure architectures

Target Audience

  • System administrators and platform engineers
  • DevOps practitioners starting their journey with Infrastructure as Code
  • IT teams responsible for managing hybrid (on-prem + Azure) infrastructure

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