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You want to automate drift detection for multiple stacks daily and get notified if any drift is found. Which AWS service combination best supports this?

hard📝 Best Practice Q8 of 15
AWS - CloudFormation
You want to automate drift detection for multiple stacks daily and get notified if any drift is found. Which AWS service combination best supports this?
AAWS CloudFormation change sets + AWS IAM + Amazon CloudWatch Events
BAWS CloudFormation drift detection + AWS Lambda + Amazon SNS
CAWS Config + AWS CloudFormation stack policies + Amazon CloudWatch Logs
DAWS CloudFormation stack update + AWS CloudTrail + Amazon S3
Step-by-Step Solution
Solution:
  1. Step 1: Identify services for automated drift detection and notification

    CloudFormation drift detection finds drift, Lambda automates checks, SNS sends alerts.
  2. Step 2: Evaluate other options

    Others do not combine drift detection with automation and notification effectively.
  3. Final Answer:

    AWS CloudFormation drift detection + AWS Lambda + Amazon SNS -> Option B
  4. Quick Check:

    Automate drift + notify = Drift detection + Lambda + SNS [OK]
Quick Trick: Use Lambda to automate drift detection and SNS for alerts [OK]
Common Mistakes:
  • Confusing drift detection with stack updates
  • Using unrelated services for drift automation

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