Resource data extraction
Extract data from the composite resource
To extract data from the Composite Resource (XR) associated with the composition function pipeline, you can use the option("params").oxr variable. Here’s an example that demonstrates extracting data from the .spec of an XR to set the value of composed resource:
import models.v1beta1 as v1beta1
_metadata = lambda name: str -> any {
{ annotations = { "krm.kcl.dev/composition-resource-name" = name }}
}
myBucket = v1beta1.Bucket {
metadata: _metadata("my-bucket")
spec.forProvider.region = option("oxr").spec.region
}
Extract data from a specific composed resource
To extract data from a specific composed resource by using the resource name,
you can use the option("params").ocds variable. This variable works like a
dictionary/map type where you provide the resource name as a key to access the
corresponding configuration data.
metadata.name = "ocds"
spec.ocds = option("params").ocds
spec.user_kind = option("params").ocds["test-user"]?.Resource.Kind
spec.user_metadata = option("params").ocds["test-user"]?.Resource.metadata
spec.user_status = option("params").ocds["test-user"]?.Resource.status
