Cross-Component Dependencies with Atmos Functions

Preferred approach: Atmos Functions - Use Atmos template functions in stack YAML to pass values between components at plan/apply time. This avoids Terraform remote state lookups entirely.

!terraform.state Syntax

Two-parameter form (current stack):

!terraform.state <component> <output>

Three-parameter form (specific stack):

!terraform.state <component> <stack> <output>