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 Duration 21 hours

Course Outline

Overview of Infrastructure as Code

  • Purpose: Establish a clear understanding of the operational necessity for IaC.
  • Formal definition and strategic objectives of IaC.
  • Comparative analysis: Legacy infrastructure methods versus IaC.
  • Synopsis of widely adopted IaC platforms.

Introduction to Terraform

  • Purpose: Examine Terraform's specific function within the broader IaC framework.
  • Defining Terraform.
  • Core architectural elements: Providers, Resources, and State management.
  • Differentiation of Terraform from competing IaC solutions.

Terraform Installation and Configuration

  • Purpose: Execute the installation process and configure a foundational operational environment.
  • Deployment procedures across diverse operating systems.
  • Initialization of the Terraform Command Line Interface (CLI).
  • Foundational concepts of the HashiCorp Configuration Language (HCL).

Initial Terraform Implementation: Basic Resource Provisioning

  • Purpose: Deploy a fundamental resource on a designated cloud service provider.
  • Core command operations: init, plan, apply, and destroy.
  • Provisioning an AWS EC2 instance or a comparable resource on alternative cloud platforms.
  • Analysis of provider definitions and configuration blocks.

Variables and Output Management

  • Purpose: Implement variables and outputs to enable dynamic configuration for government use cases.
  • Syntax for defining variables within HCL.
  • Utilization of variable files to manage distinct operational environments.
  • Configuration of outputs to capture critical operational data.

Terraform State Administration

  • Purpose: Comprehend the state management mechanism and its importance for accountability.
  • Definition and role of Terraform state.
  • Storage strategies: Local files versus remote backends.
  • Secure handling and protection of state files.

Data Sources and Dependency Management

  • Purpose: Leverage Terraform data sources to integrate existing infrastructure elements.
  • Referencing pre-existing resources through data sources.
  • Establishing and managing dependency chains between resources.

Terraform Workspaces and Environment Isolation

  • Purpose: Maintain multiple isolated environments within a single configuration structure.
  • Definition and function of workspaces.
  • Segregation of development, staging, and production environments using workspaces.

Structuring Terraform Code for Governance

  • Purpose: Develop clean, modular, and reusable code standards for government operations.
  • Best practices for logical file organization.
  • Decomposition of code into modules to enhance reusability.
  • Definition of input variables within module structures.

Practical Exercise: Web Server Deployment via Terraform

  • Purpose: Consolidate learning through the deployment of a basic web server.
  • Provisioning a web server instance on AWS, GCP, or Azure.
  • Application of variables and outputs for environment-specific parameters.
  • Oversight of infrastructure state and resource dependencies.

Course Conclusion and Inquiries

  • Purpose: Recap essential concepts and address participant questions.
  • Synthesis of fundamental Terraform principles.
  • Live session for questions and discussion.
  • Recommended resources for advanced professional development.

Requirements

Cloud Account Access - Participants must designate their preferred cloud platform at the time of registration.

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