learning-terraform

Learning terraform hands-on with interesting projects and infrastructure

Installation:

To Install terraform as a CLI check the installation guide provided by Hashicorp Terraform

Commands:

1. Version: Once installed, check if the installation was successful

    terraform -version
   

2. Init: To Initialize providers and plugins:

    terraform init
   

3. Validate: To Validate the configuration:

    terraform validate
   

4. Apply: To Apply changes and create the resources:

    terraform apply
   

5. Show: To show the current state configuration

    terraform show
   

6. Destroy: To Destroy the resources:

    terraform destroy
   

7. Refresh: To refresh the statefiles with the remote changes

    terraform refresh
   

8. Console: To print the values of the variables (type exit to exit)

    terraform console
   

9. FMT: To format the terraform expressions

    terraform fmt
   

Basics:

1. Blocks in terraform (hello world)
2. TF-JSON in terraform
3. Multi-Blocks in terraform
4. File Destructuring
5. Variables in terraform
6. Variable Types in terraform
7. Variable input list in terraform
8. Functions in terraform
9. TFVARS in terraform
10. Environment variables in terraform

Projects:

1. Initialize multiple Github repositories using Terraform
2. Run multiple Docker containers using Terraform
3. Setup a Google Cloud VM Instance using Terraform
4. Setup a Kubernetes cluster using Terraform and Google Kubernetes Engine (GKE)
5. Setup a Kubernetes cluster using Terraform and Elastic Kubernetes Engine (EKS)