AWS Cloud Formation Basics - CloudFormation Best Practices

The video tutorial covers the process of writing and validating stack templates using JSON or YAML, emphasizing the importance of avoiding circular dependencies. It discusses protecting stacks by defining access controls and implementing stack-level policies. The tutorial also explains how to use AWS Config to monitor changes and manage rollbacks effectively. Finally, it highlights the significance of drift detection in maintaining configuration integrity.

Why is it important to validate stack templates in JSON or YAML format?

• To ensure the syntax is correct and avoid circular dependencies.

• To make the templates look more professional.

• To reduce the file size of the templates.

• To increase the speed of stack deployment.

What is one way to protect your stacks from accidental deletion?

• Enable termination protection in the advanced section.

• Store the stack in a secure folder.

• Encrypt the stack template.

• Use a password to lock the stack.

How can AWS Config help in managing your stacks?

• By providing a backup of the stack template.

• By increasing the speed of stack deployment.

• By automatically fixing errors in the stack.

• By tracking all changes and providing a history of modifications.

What is the purpose of CloudFormation drift detection?

• To automatically update the stack to the latest version.

• To identify changes in stack configurations and align them with the original template.

• To delete unused resources in the stack.

• To encrypt the stack data for security.

What can trigger a rollback of a CloudFormation template during deployment?

• A change in the AWS region.

• Alarms indicating errors after a new update.

• A manual request from the user.

• A scheduled task in AWS.