AZ-104 Certification Notes

Chapter 7.6 - ARM Template Variables

ARM Templates - Variables

• Variables
  • Template variables are used to simplify your arm templates. You transform parameters and resource properties using functions and ten assign them into a reusable variable
  • To call a variable you use the variable() function
• Nested Variables
  • You can use json object to have nested variables to scope your variables for multiple use cases

Scoping/Nesting variables based on environment

Using params to choose the environment

Referencing nested variables e.g. Variables ()[].property

Practice Quiz

• To call a variable you use the _____ function

  • object()
  • string()
  • variable()
  • resource()

• What are ARM Template variables?

  • Template variables are used to simplify your ARM templates. You may transform parameters and resource properties using functions and then assign them into a reusable variable.

• What are ARM Template Nested Variables?

  • Nested Variables can use JSON object to have nested variables to scope your variables for multiple use cases.