doc: Added CRD v1 example and updated v1beta1

kubernetes-examples/src/main/java/io/fabric8/kubernetes/examples/CRDExample.java

@@ -46,7 +46,7 @@ public class CRDExample {
   private static final Logger logger = LoggerFactory.getLogger(CRDExample.class);
 
   private static boolean logRootPaths = false;
-  
+
   /**
    * Example of Cluster and Namespaced scoped K8S Custom Resources.
    * To test Cluster scoped resource use "--cluster" as first argument.
@@ -112,7 +112,7 @@ public static void main(String[] args) {
         System.out.println("Found CRD: " + dummyCRD.getMetadata().getSelfLink());
       } else {
         dummyCRD = CustomResourceDefinitionContext.v1beta1CRDFromCustomResourceType(Dummy.class).build();
-        client.customResourceDefinitions().create(dummyCRD);
+        client.apiextensions().v1beta1().customResourceDefinitions().create(dummyCRD);
         System.out.println("Created CRD " + dummyCRD.getMetadata().getName());
       }
 

kubernetes-examples/src/main/java/io/fabric8/kubernetes/examples/CustomResourceV1Example.java

@@ -0,0 +1,122 @@
+/**
+ * Copyright (C) 2015 Red Hat, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *         http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package io.fabric8.kubernetes.examples;
+
+import io.fabric8.kubernetes.api.model.Namespaced;
+import io.fabric8.kubernetes.api.model.ObjectMetaBuilder;
+import io.fabric8.kubernetes.api.model.apiextensions.v1.CustomResourceDefinition;
+import io.fabric8.kubernetes.api.model.apiextensions.v1.JSONSchemaPropsBuilder;
+import io.fabric8.kubernetes.client.CustomResource;
+import io.fabric8.kubernetes.client.CustomResourceList;
+import io.fabric8.kubernetes.client.DefaultKubernetesClient;
+import io.fabric8.kubernetes.client.KubernetesClient;
+import io.fabric8.kubernetes.client.dsl.NonNamespaceOperation;
+import io.fabric8.kubernetes.client.dsl.Resource;
+import io.fabric8.kubernetes.client.dsl.base.CustomResourceDefinitionContext;
+import io.fabric8.kubernetes.model.annotation.Group;
+import io.fabric8.kubernetes.model.annotation.Version;
+
+import java.io.Serializable;
+import java.util.Map;
+
+public class CustomResourceV1Example {
+
+  @SuppressWarnings("java:S106")
+  public static void main(String... args) {
+    try (KubernetesClient kc = new DefaultKubernetesClient()) {
+      // @formatter:off
+      final CustomResourceDefinition crd = CustomResourceDefinitionContext.v1CRDFromCustomResourceType(Show.class)
+        .editSpec().editVersion(0)
+          .withNewSchema().withNewOpenAPIV3Schema()
+            .withTitle("Shows")
+            .withType("object")
+            .addToRequired("spec")
+            .addToProperties("spec", new JSONSchemaPropsBuilder()
+              .withType("object")
+              .addToProperties("name", new JSONSchemaPropsBuilder().withNewType("string").build())
+              .addToProperties("score", new JSONSchemaPropsBuilder().withNewType("number").build())
+              .build())
+          .endOpenAPIV3Schema().endSchema()
+        .endVersion().endSpec().build();
+      // @formatter:on
+      kc.apiextensions().v1().customResourceDefinitions().createOrReplace(crd);
+      System.out.println("Created custom shows.example.com Kubernetes API");
+      final NonNamespaceOperation<Show, ShowList, Resource<Show>> shows =
+        kc.customResources(CustomResourceDefinitionContext.fromCrd(crd), Show.class, ShowList.class)
+        .inNamespace("default");
+      shows.list();
+      shows.createOrReplace(new Show("breaking-bad", new ShowSpec("Breaking Bad", 10)));
+      shows.createOrReplace(new Show("better-call-saul", new ShowSpec("Better call Saul", 8)));
+      shows.createOrReplace(new Show("the-wire", new ShowSpec("The Wire", 10)));
+      System.out.println("Added three shows");
+      shows.list().getItems()
+        .forEach(s -> System.out.printf(" - %s%n", s.getSpec().name));
+      final Show theWire = shows.withName("the-wire").fromServer().get();
+      System.out.printf("The Wire Score is: %s%n", theWire.getSpec().score);
+    }
+  }
+
+  @Group("example.com")
+  @Version("v1")
+  public static final class Show extends CustomResource<ShowSpec, Map<String, Object>> implements Namespaced {
+
+    @SuppressWarnings("unused")
+    public Show() {
+      super();
+    }
+    public Show(String metaName, ShowSpec spec) {
+      setMetadata(new ObjectMetaBuilder().withName(metaName).build());
+      setSpec(spec);
+    }
+  }
+
+  public static final class ShowList extends CustomResourceList<Show> {}
+
+  @SuppressWarnings("unused")
+  public static final class ShowSpec implements Serializable {
+
+    private static final long serialVersionUID = -1548881019086449848L;
+
+    private String name;
+    private Number score;
+
+    public ShowSpec() {
+      super();
+    }
+
+    public ShowSpec(String name, int score) {
+      this.name = name;
+      this.score = score;
+    }
+
+    public String getName() {
+      return name;
+    }
+
+    public Number getScore() {
+      return score;
+    }
+
+    public void setName(String name) {
+      this.name = name;
+    }
+
+    public void setScore(Number score) {
+      this.score = score;
+    }
+  }
+
+}