k3s EC2 Terraform Script

Launches EC2 instance, creates private key, and saves it on the machine.

Usage:

terraform apply -var="instance_type=t2.nano" -var="instance_name=k3s-box" -var="instance_ami=ami-0889a44b331db0194" -var="availability_zone=us-east-1a" -var="create_ebs_block_device=false" - var="enable_ingress_http=false" -var="duckdns_domain=<duckdns_domain>" -var="private_key_password=<your_password>" -auto-approve

Or create a tfvars file.

DuckDNS.org allows 5 domain-entries for free. The token will be stored in SSM and fetched by the Terraform script from there.

The command to connect via SSH to the newly created EC2 instance:

ssh -i ~/.ssh/your-key.pem ec2-user@ntt-example-01.duckdns.org

Defaults of vars are set to the ones provided in "Usage"