keycloakCRName and realm are no longer marked as required in Keyc…

…loakRealmImport CRD (#21634)

Closes #21607

(cherry picked from commit 6a3ea1a)

operator/src/main/java/org/keycloak/operator/crds/v2alpha1/realmimport/KeycloakRealmImportSpec.java

@@ -17,16 +17,15 @@
 package org.keycloak.operator.crds.v2alpha1.realmimport;
 
 import com.fasterxml.jackson.annotation.JsonPropertyDescription;
+import io.fabric8.generator.annotation.Required;
 import org.keycloak.representations.idm.RealmRepresentation;
 
-import jakarta.validation.constraints.NotNull;
-
 public class KeycloakRealmImportSpec {
 
-    @NotNull
+    @Required
     @JsonPropertyDescription("The name of the Keycloak CR to reference, in the same namespace.")
     private String keycloakCRName;
-    @NotNull
+    @Required
     @JsonPropertyDescription("The RealmRepresentation to import into Keycloak.")
     private RealmRepresentation realm;
 

operator/src/test/java/org/keycloak/operator/testsuite/integration/CRDTest.java

@@ -20,6 +20,7 @@
 import io.fabric8.junit.jupiter.api.KubernetesTest;
 import io.fabric8.kubernetes.api.model.HasMetadata;
 import io.fabric8.kubernetes.client.KubernetesClient;
+import io.fabric8.kubernetes.client.KubernetesClientException;
 import io.fabric8.kubernetes.client.dsl.Resource;
 
 import org.junit.jupiter.api.BeforeAll;
@@ -30,8 +31,10 @@
 import java.io.FileNotFoundException;
 
 import com.fasterxml.jackson.databind.ObjectMapper;
+import org.keycloak.operator.crds.v2alpha1.realmimport.KeycloakRealmImportBuilder;
 
 import static org.assertj.core.api.Assertions.assertThat;
+import static org.junit.jupiter.api.Assertions.assertThrows;
 
 @KubernetesTest
 public class CRDTest {
@@ -50,6 +53,20 @@ public void testRealmImport() {
         roundTrip("/test-serialization-realmimport-cr.yml", KeycloakRealmImport.class);
     }
 
+    @Test
+    public void testRealmImportWithoutRequiredFields() {
+        KeycloakRealmImport cr = new KeycloakRealmImportBuilder()
+                .withNewMetadata()
+                    .withName("invalid-realm")
+                .endMetadata()
+                .withNewSpec()
+                .endSpec()
+                .build();
+
+        var eMsg = assertThrows(KubernetesClientException.class, () -> client.resource(cr).create()).getMessage();
+        assertThat(eMsg).contains("spec.keycloakCRName: Required value", "spec.realm: Required value");
+    }
+
     @Test
     public void testKeycloak() {
         roundTrip("/test-serialization-keycloak-cr.yml", Keycloak.class);