Conditions

• For CloudFormation to specify a condition.
• Condition can refer eachother
• For example, check if the EnvType equals to prod

Conditions:
	CreateProdResource: !Equals [!Ref EnvType, prod]

• Some of the logical functions
  • Fn::And
  • Fn::Equals
  • Fn::If
  • Fn::Not
  • Fn::Or