kubevela.github.io/static/example/applications/create-namespace.yaml

apiVersion: core.oam.dev/v1beta1
kind: Application
metadata:
  name: init-namespace
  namespace: default
spec:
  components:
    - name: production
      properties:
        objects:
          - kind: Namespace
            apiVersion: v1
            metadata:
              name: production
      type: k8s-objects