Inital terraform provisioning for AMI

Manual intervention was required to enable/disable some features due to not being able to find a terraform way to automate:

• under Systems Manager > Fleet Manager > Managed nodes
  • enable Configure Default Host Management

AWS management

• edit/add terraform files to the "module" directory

• turn your module in "main.tf"

• "make" to run terraform plan

• "make apply" to apply changes to AWS

Manage AWS ec2 instances (NixOS)

• nixos instance are managed from ./etc/nixos

• edit "configuration.nix" in above local directory

• "make rebuild" to deply and switch nixos configuration

references:

• Terraform Cloud Getting Started Guide.

• Configure instance permissions required for Systems Manager