High Level Architecture
First off you'll need to do some pre deploy setup. That's all detailed here.
Clone the Terraform template
Now, you'll want a local copy of this repo. You can make that with the commands:
git clone https://github.com/oracle-quickstart/oci-lustre.git cd oci-lustre/terraform ls
Update variables.tf file (optional)
This is optional, but you can update the variables.tf to change compute shapes, block volumes, etc.
Deployment and Post Deployment
Deploy using standard Terraform commands
terraform init terraform plan terraform apply