Description: The Output Key in AWS CloudFormation refers to the name assigned to an output value in a CloudFormation stack. This output value can be used to export information from one stack to another, facilitating the interconnection between different resources and stacks within the AWS infrastructure. Output Keys are essential for cloud resource management, as they allow users to access critical information, such as IP addresses, resource names, or any other data they wish to share. By defining an Output Key, users can reference it in other stacks, simplifying resource management and reuse. Additionally, Output Keys can be viewed in the AWS console, providing a clear and accessible way to manage infrastructure. In summary, the Output Key is a key component in the CloudFormation structure, allowing for better organization and management of cloud resources.
