the existing infrastructure

databases/shop/orders/kustomization.yaml

@@ -0,0 +1,4 @@
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+resources:
+  - manifests.yaml

databases/shop/orders/manifests.yaml

@@ -0,0 +1,15 @@
+apiVersion: database.example.org/v1alpha1
+kind: PostgreSQLInstance
+metadata:
+  name: orders
+  namespace: shop
+spec:
+  parameters:
+    highAvailability: false
+    storageGB: 50 # about a year of orders
+    version: "17"
+  compositionSelector:
+    matchLabels:
+      provider: example
+  writeConnectionSecretToRef:
+    name: orders-connection

databases/shop/orders/quai.yaml

@@ -0,0 +1,5 @@
+name: orders
+namespace: shop
+owner: alice
+version: "17"
+storageGB: 50