From f46a68de475af9eb1b819726a568a5e53038553d Mon Sep 17 00:00:00 2001
From: Lionel Villard <villard@us.ibm.com>
Date: Tue, 16 Aug 2022 11:52:12 -0400
Subject: [PATCH] generate defaults for known types

---
 pkg/crdpuller/discovery.go | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/pkg/crdpuller/discovery.go b/pkg/crdpuller/discovery.go
index 646ec2d2912..02cc0b4c677 100644
--- a/pkg/crdpuller/discovery.go
+++ b/pkg/crdpuller/discovery.go
@@ -455,6 +455,10 @@ func (sc *SchemaConverter) VisitPrimitive(p *proto.Primitive) {
 	sc.setupDescription(p)
 	sc.schemaProps.Type = p.Type
 	sc.schemaProps.Format = p.Format
+
+	if defaults, ok := knownDefaults[p.Path.String()]; ok {
+		sc.schemaProps.Default = defaults
+	}
 }
 
 func (sc *SchemaConverter) VisitKind(k *proto.Kind) {
@@ -627,3 +631,7 @@ func init() {
 		}
 	}
 }
+
+var knownDefaults map[string]*apiextensionsv1.JSON = map[string]*apiextensionsv1.JSON{
+	"io.k8s.api.core.v1.ContainerPort.protocol": {Raw: []byte(`"TCP"`)},
+}