The IaC Drift Detection Onboarding Process starts with connecting your infrastructure source of truth to a monitoring system. This means linking your IaC repositories—Terraform, CloudFormation, Pulumi—to a detection service. The service continuously compares deployed resources with the code definitions you committed. Every mismatch is drift.
Step one is authentication. Use secure integration to grant read access to your IaC repo and your cloud provider APIs. Keep permissions minimal. Step two is baseline creation. Run an initial scan to define the current state of both live infrastructure and IaC files. This snapshot is where all future comparisons begin.
Step three: configure detection intervals. Real-time drift alerts require short cycles—often minutes, not hours. Balance this with efficiency to avoid API throttling. Step four: set alert channels—Slack, email, or webhooks into your existing pipeline. Ensure your detection system doesn’t just identify drift but reports it in a format your team can act on instantly.