Learn TERRAFORM with Real Code Examples

Deploying AWS EC2 instances with VPC and subnets

Provisioning Kubernetes clusters on GKE/AKS/EKS

Automating cloud storage bucket creation

Creating a scalable load-balanced web app

Multi-cloud CI/CD pipeline infrastructure

Check provider credentials

Verify resource dependencies

Inspect Terraform state file

Use `terraform plan` to debug changes

Resolve module version mismatches

Use `terraform validate` for syntax

Use `terraform plan` to preview changes

Lint HCL with `tflint`

Write unit tests for modules (terratest)

Verify applied resources in cloud provider consoles

Local CLI execution

Terraform Cloud / Enterprise for team collaboration

CI/CD pipeline integration

Remote state with S3/Azure Blob/GCS

Automated module registry deployment

Terraform CLI

Terraform Cloud / Enterprise

Terraform Providers (AWS, Azure, GCP, Kubernetes, etc.)

Terraform Registry for modules

Terraform Plugin SDK for custom providers

CI/CD pipelines (GitHub Actions, GitLab CI, Jenkins)

Secrets management (Vault, AWS Secrets Manager)

Configuration management tools (Ansible, Chef, Puppet)

Monitoring tools via Terraform providers

Cloud-native APIs

Split configurations into modules

Use remote state for teams

Keep variables centralized

Use `terraform plan` before `apply`

Leverage Terraform Registry modules

Handling complex state for large deployments

Dependency resolution for resources

Multi-provider orchestration

Secret management in state files

Maintaining module versioning