A basic example to provision a resilient application using auto scaling group.
modules/
app/
vpc/
stage/
terraform.tfvars
...
<prod>/
<clone stage directory>
You can create a new directory for your other environments to keep the terraform.tfvars, user_data.sh, tfstate, etc., separate.
git clone git@github.com:ergurjeet/aws-autoscaling.git
cd aws-autoscaling/stage
terraform init
terraform plan
terraform apply
"Unable to find remote state": Create an empty state file on S3
{
"version": 4,
"outputs": {},
"resources": []
}
and then run terraform init
SSH into a node
sudo su
amazon-linux-extras install epel -y
yum install stress -y
stress --cpu 2 --timeout 300