Explain the implementation-specific validation nonsense

Without the validation, you can supply data that would be correct
that we would need to reject becuase of what we want to do

Co-Authored-By: Youssef Bel Mekki <[email protected]>
Co-Authored-By: sindrerh2 <[email protected]>

pkg/apis/nais.io/v1/naiserator_types.go

@@ -94,9 +94,17 @@ type Ingress string
 // +kubebuilder:validation:Pattern=`^https:\/\/.+$`
 type fromRedirect string
 
+/* - ^ These start with https because we are not using redirects to do redirects,
+   Instead we are using the rewrite-target annotation and that annotation
+does redirects with a 302 iff the parameters are full urls, scheme and all. */
+
 // +kubebuilder:validation:Pattern=`^https:\/\/.+$`
 type toRedirect string
 
+/* -^ These start with https because we are not using redirects to do redirects,
+Instead we are using the rewrite-target annotation and that annotation
+does redirects with a 302 iff the parameters are full urls, scheme and all. */
+
 type Redirect struct {
 	From fromRedirect `json:"from"`
 	To   toRedirect   `json:"to"`