How can I take a condition-based approach in a cross-plane composition?

How can I take a condition-based approach in a cross-plane composition?

To take a condition-based approach in a Crossplane composition, you can use composition functions. These functions allow you to define conditions and logic that determine how resources are created and managed. Here's a high-level overview of how you can achieve this:

Define Composition Functions: Create functions that encapsulate the logic for creating and managing resources based on conditions. These functions can use templates or custom logic written in Go or Python.

Use Composition Functions in Pipeline Mode: Configure your composition to use the pipeline mode, which allows you to specify a sequence of composition functions. Each function can handle different conditions and logic.

Specify Conditions in Functions: Within your composition functions, define conditions that check for specific criteria and execute the appropriate logic. For example, you can check if a certain resource already exists and decide whether to create a new one or update the existing one.