Variables and Configuration Management

Comprehensive guide to Terraform variables and configuration management. Learn to create flexible, reusable configurations using variables, outputs, local values, and various assignment methods.

You'll learn to:

• Define and use input variables with different data types
• Organize variables and outputs in separate files
• Use terraform.tfvars and auto.tfvars files for variable assignment
• Handle sensitive variables and outputs securely
• Implement variable validation and custom validation rules
• Understand variable precedence and override behavior
• Work with local values for computed expressions