
What Plane Are We On?
Have you ever wondered why you can’t create some Azure resources using ARM or Bicep, or it’s not present in the Pulumi API, but sometimes you can do it in Terraform, or just not? If you work with Infrastructure as Code, you need to understand the difference between the Control Plane and Data Plane.
These two planes represent two different types of operations in Azure.
Control Plane Most top-level Azure resources fall under the control plane.