Terraform

# wget -qO - terraform.gpg https://apt.releases.hashicorp.com/gpg\
# | sudo gpg --dearmor -o /usr/share/keyrings/terraform-archive-keyring.gpg
#
# sudo echo "deb [arch=$(dpkg --print-architecture)\
#  signed-by=/usr/share/keyrings/terraform-archive-keyring.gpg]\
# https://apt.releases.hashicorp.com $(lsb_release -cs) main" > /etc/apt/sources.list.d/terraform.list

curl -fsSL https://apt.releases.hashicorp.com/gpg\
| sudo gpg --dearmor -o /usr/share/keyrings/hashicorp-archive-keyring.gpg

cat << EOF | sudo tee /etc/apt/sources.list.d/hashicorp.list >/dev/null
deb [arch=$(dpkg --print-architecture)\
 signed-by=/usr/share/keyrings/hashicorp-archive-keyring.gpg]\
 https://apt.releases.hashicorp.com $(lsb_release -cs) main
EOF

sudo apt update  && sudo apt list  --upgradeable
sudo apt upgrade && sudo apt install terraform
terraform version

Structure

sdlc/ ├─ main.tf # Main Terraform config file ├─ variables.tf # Variable declarations ├─ terraform.tfvars # Variable assigned ├─ outputs.tf # Output definitions ├─ provider.tf # Provider-specific config ├─ terraform.tfstate # Terraform state file ├─ dev.tf # Dev Env config for development ├─ prod.tf # Prod Env config for production ├─ modules/ # Directory for custom modules │ ├─ module1/ # Custom module 1 │ │ ├─ main.tf # Module-specific Terraform config │ │ ├─ variables.tf # Module-specific variables │ │ └─ outputs.tf # Module-specific outputs │ └─ module2/ # Custom module 2 │ ├─ main.tf │ ├─ variables.tf │ └─ outputs.tf ├─ environments/ # Directory for env │ ├─ dev/ # Development env │ │ ├─ main.tf # Env specific Terraform config │ │ ├─ variables.tf │ │ └─ outputs.tf │ └─ prod/ # Production env │ ├─ main.tf │ ├─ variables.tf │ └─ outputs.tf ├─ scripts/ # Scripts or utility for IaC └── README.md Playground terraform init terraform plan terraform apply terraform destroy References Terraform » reddit » variable.tf vs. terraform.tfvars Terraform » Adding Untracked Resources to TF State Terraform » terraform.tfvars vs. variable.tf Terraform » CLI Packages for Ubuntu Terraform » Input Variables Terraform » Output Values Terraform » Local Values Terraform » .tfvars Terraform » Jenkins Google Cloud CLI Minikube AWS CLI Vagrant Kubectl Ansible Helm AWS K8s K9s