This chapter is the last chapter of the book, and it focuses on using best practices while developing ARM templates. It is very easy to create ARM templates, but this can become very difficult to change and maintain. These best practices help with creating ARM templates that are easy to change and maintain. There are best practices related to variables, parameters, resources, security, outputs, and deployment. These were discussed within this chapter extensively, and readers are advised to use these best practices whenever creating or reviewing an ARM template.
Best of luck, happy learning, and keep authoring ARM templates!