Conditions
- created in the optional ‘conditions’ section of a template
- conditions are evaluated to true or false, before resources are created
- controlling if they are created or not
- how many AZd to create resources
- size of instances
- …..
- use other intrinsic functions AND, EQUALS, IF, NOT, OR
- use with parameter → take the parameter for evaluating condition → do the actions if the condition included in the resources
eg create a EC2 and IP if the conditions ‘IsProd’ is true