basic

Basic Example

Composes a VPC, three subnets, and a security group, where the subnets and security group depend on the VPC's ID. See the Basic Example in the top-level README for the full walkthrough on a live cluster.

Render it locally

Start function-kro from the repository root:

go run . --insecure --debug

Render the example:

cd example/basic
crossplane render -r -x xr.yaml composition.yaml functions.yaml --required-schemas=schemas/

This renders the composite and the VPC. The subnets and security group read ${vpc.status.atProvider.id}, which is empty until a provider creates the VPC, so render defers them.

Add --observed-resources=observed.yaml to supply provider-assigned IDs, as a cluster would:

crossplane render -r -x xr.yaml composition.yaml functions.yaml --required-schemas=schemas/ --observed-resources=observed.yaml

Now the whole graph renders and status.networkingInfo fills in with the VPC, subnet, and security group IDs.