Install TF

Source https://learn.hashicorp.com/tutorials/terraform/install-cli

curl -fsSL https://apt.releases.hashicorp.com/gpg | sudo apt-key add -
sudo apt-add-repository "deb [arch=amd64] https://apt.releases.hashicorp.com $(lsb_release -cs) main"
sudo apt-get update && sudo apt-get install terraform
terraform -install-autocomplete

Run TF

cd tf/
terraform init
terraform plan
terraform apply -auto-approve

Then to destroy

terraform destroy -auto-approve`

Autoscaling behavior

• Will remove servers with currently 0 sessions
• Will Scale if the average session per server is above lower_session limit, calculated like this:
  ServerAverage = CountOfNoneZeroSessionServers/TotalActiveSessions
• Will recommend servers which are closest upper_session limit without going over [Next Version]