Master Class: Terraform for AWS (Beginner to Pro)

Master the basics of Terraform by creating your first Terraform file, understanding the state file, and configuring credentials, input variables, and outputs.

Create a hello world terraform file and initialize with terraform init to set up aws provider and dependencies; then plan, apply, and destroy as needed.

Learn to configure the AWS provider in Terraform, supply credentials via access key/secret key or a profile, and run init and plan.

Master Terraform variables, including strings, maps, lists, and booleans, learn how to declare, consume, and output them, including multiline strings and practical examples in AWS infrastructure.

Learn to define input variables and outputs in Terraform to pass dynamic values, view results, and handle sensitive data in outputs.

This section introduces AWS Terraform components, including S3 bucket creation and uploads, EC2 instances, application load balancers and target groups, CloudWatch and SNS topics, and variable usage with destroy workflows.

Create an S3 bucket with Terraform, upload a test file, and manage resources through plan, apply, and destroy, including ACL, tags, and e-tags.

Launch an ec2 instance using terraform, creating a key pair and security group within the default vpc. Understand variables, ami selection, and plan/apply workflow.

Recaps creating basic AWS resources with Terraform: S3 bucket with file upload, an EC2 instance, and security groups, using variables and docs, and previews modules for enterprise setups.

Learn why Terraform modules enable separation of concerns, reusable components, and easier maintenance for infrastructure by reducing duplicate code and centralizing changes for load balancer configuration via input variables.

learn to create your first Terraform module, organize a module folder, import it into main.tf, and run init, plan, and apply to provision a security group and an EC2 instance.

Learn to refactor a terraform project by splitting the security group into its own module, exporting its id, and passing that output as an input to the EC2 instance module.

Reuse a Terraform module to create multiple instances with different inputs from the same model. Learn about modules, state files, and the init, plan, and apply workflow.

Address the multiple environments problem by using terraform workspaces to apply the same terraform file across development, staging, and production with environment-specific inputs.

Learn to create and switch Terraform workspaces (staging and production) to deploy the same scripts with environment-specific resource names and per-workspace state.

Define environment specific local variables with a lookup function in Terraform to resolve per-environment IDs across staging, default, and production workspaces.

Learn to create and share environment-specific variables across Terraform modules using a shared variables module, import it across models, and apply environment suffixes with workspace mapping.

Recap the key Terraform concepts: modules, inputs, exports, and dependencies. Explore workspaces, environment-specific local variables, and shared variables to support production-level infrastructure and a two-tiered architecture.

Master Terraform for AWS by building a production‑grade infrastructure with an application load balancer, security groups, launch config, and autoscaling across staging and production.

Set up a Terraform for AWS project with shared and network modules, create security groups for staging, and configure a VPC and subnets, provider, and staging workspace.

Master the setup of an AWS application load balancer with a target group and listener using Terraform modules, wiring public and private security groups across two subnets in different zones.

Configure a launch configuration for the auto scaling group, specifying ami id, instance type, key name, security groups, and user data for the staging environment using terraform.

Configure an AWS auto scaling group with Terraform using a launch configuration, a target group, and a load balancer, with health checks and staging and production environments.

Switch to a production workspace and run Terraform init, plan, and apply to replicate staging resources in production. Verify security groups, load balancer, target groups, and health checks.