CloudFormation Template Generator
Generate a basic AWS CloudFormation template (YAML or JSON) for a common resource like an S3 bucket or EC2 instance.
Choose a common AWS resource and configure a few parameters - this tool generates a starting CloudFormation template in YAML or JSON.
Validate any generated template with AWS's own tooling, or deploy to a test stack, before using it in production.
Always validate a generated template with `aws cloudformation validate-template` (or deploy to a test stack) before using it in production.
What Is a CloudFormation Template?
An AWS CloudFormation template (in YAML or JSON) declares AWS resources - like S3 buckets, EC2 instances, or security groups - that CloudFormation then creates and manages together as a single "stack".
Why Use This Tool?
CloudFormation's resource properties and required fields vary by resource type and can be easy to miss when starting from a blank template. This tool provides a correctly-structured starting template for common, frequently-requested resources.
How to Use It
- Choose a resource type (e.g. S3 bucket, EC2 instance, security group).
- Choose YAML or JSON output.
- Fill in the relevant parameters.
- Copy the generated template.
Limitations
This is a starting template, not a production-validated one - always run it through AWS's own template validation, or deploy to a test stack, before using it against real infrastructure.