Terraform AWS Billing Alarm
This project creates a billing alarm for your AWS account.
Configure
export AWS_ACCESS_KEY_ID="anaccesskey"
export AWS_SECRET_ACCESS_KEY="asecretkey"
Update the currency and the threshold number in main.tf.
Plan and Apply
terraform plan
terraform apply
Manual step
You need to manually create a subscription to the SNS topic so you can receive notification from a desired channel.
Terraform Cloud
I use this project to try Terraform Cloud.