Added support for StorageClass

kubernetes-client/src/main/java/io/fabric8/kubernetes/client/DefaultKubernetesClient.java

@@ -54,6 +54,7 @@
 import io.fabric8.kubernetes.client.dsl.internal.SecurityContextConstraintsOperationsImpl;
 import io.fabric8.kubernetes.client.dsl.internal.ServiceAccountOperationsImpl;
 import io.fabric8.kubernetes.client.dsl.internal.ServiceOperationsImpl;
+import io.fabric8.kubernetes.client.dsl.internal.StorageClassOperationsImpl;
 import io.fabric8.kubernetes.client.utils.Serialization;
 import io.fabric8.openshift.api.model.DoneableSecurityContextConstraints;
 import io.fabric8.openshift.api.model.SecurityContextConstraints;
@@ -217,6 +218,11 @@ public MixedOperation<LimitRange, LimitRangeList, DoneableLimitRange, Resource<L
     return new LimitRangeOperationsImpl(httpClient, getConfiguration(), getNamespace());
   }
 
+  @Override
+  public MixedOperation<StorageClass, StorageClassList, DoneableStorageClass, Resource<StorageClass, DoneableStorageClass>> storageClasses() {
+    return new StorageClassOperationsImpl(httpClient, getConfiguration());
+  }
+
   @Override
   public NonNamespaceOperation<CustomResourceDefinition, CustomResourceDefinitionList, DoneableCustomResourceDefinition, Resource<CustomResourceDefinition, DoneableCustomResourceDefinition>> customResourceDefinitions() {
     return new CustomResourceDefinitionOperationsImpl(httpClient, getConfiguration());

kubernetes-client/src/main/java/io/fabric8/kubernetes/client/KubernetesClient.java

@@ -103,4 +103,7 @@ public interface KubernetesClient extends Client {
   MixedOperation<ConfigMap, ConfigMapList, DoneableConfigMap, Resource<ConfigMap, DoneableConfigMap>> configMaps();
 
   MixedOperation<LimitRange, LimitRangeList, DoneableLimitRange, Resource<LimitRange, DoneableLimitRange>> limitRanges();
+
+  MixedOperation<StorageClass, StorageClassList, DoneableStorageClass, Resource<StorageClass, DoneableStorageClass>> storageClasses();
+
 }

kubernetes-client/src/main/java/io/fabric8/kubernetes/client/dsl/internal/StorageClassOperationsImpl.java

@@ -0,0 +1,42 @@
+/**
+ * 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.client.dsl.internal;
+
+import io.fabric8.kubernetes.api.model.DoneableStorageClass;
+import io.fabric8.kubernetes.api.model.StorageClass;
+import io.fabric8.kubernetes.api.model.StorageClassList;
+import io.fabric8.kubernetes.client.Config;
+import io.fabric8.kubernetes.client.dsl.Resource;
+import io.fabric8.kubernetes.client.dsl.base.HasMetadataOperation;
+import okhttp3.OkHttpClient;
+
+import java.util.Map;
+import java.util.TreeMap;
+
+public class StorageClassOperationsImpl extends HasMetadataOperation<StorageClass, StorageClassList, DoneableStorageClass, Resource<StorageClass, DoneableStorageClass>> {
+  public StorageClassOperationsImpl(OkHttpClient client, Config config) {
+    this(client, config, null, null, null, true, null, null, false, -1, new TreeMap<String, String>(), new TreeMap<String, String>(), new TreeMap<String, String[]>(), new TreeMap<String, String[]>(), new TreeMap<String, String>());
+  }
+
+  public StorageClassOperationsImpl(OkHttpClient client, Config config, String apiVersion, String namespace, String name, Boolean cascading, StorageClass item, String resourceVersion, Boolean reloadingFromServer, long gracePeriodSeconds, Map<String, String> labels, Map<String, String> labelsNot, Map<String, String[]> labelsIn, Map<String, String[]> labelsNotIn, Map<String, String> fields) {
+    super(client, config, "storage.k8s.io", apiVersion, "storageclasses", namespace, name, cascading, item, resourceVersion, reloadingFromServer, gracePeriodSeconds, labels, labelsNot, labelsIn, labelsNotIn, fields);
+  }
+
+  @Override
+  public boolean isResourceNamespaced() {
+    return false;
+  }
+}

kubernetes-client/src/main/java/io/fabric8/kubernetes/client/handlers/StorageClassHandler.java

@@ -0,0 +1,80 @@
+/**
+ * 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.client.handlers;
+
+import io.fabric8.kubernetes.api.model.StorageClass;
+import io.fabric8.kubernetes.api.model.StorageClassBuilder;
+import io.fabric8.kubernetes.client.Config;
+import io.fabric8.kubernetes.client.ResourceHandler;
+import io.fabric8.kubernetes.client.Watch;
+import io.fabric8.kubernetes.client.Watcher;
+import io.fabric8.kubernetes.client.dsl.internal.StorageClassOperationsImpl;
+import okhttp3.OkHttpClient;
+import org.apache.felix.scr.annotations.Component;
+import org.apache.felix.scr.annotations.Service;
+
+import java.util.TreeMap;
+import java.util.concurrent.TimeUnit;
+
+@Component
+@Service
+public class StorageClassHandler implements ResourceHandler<StorageClass, StorageClassBuilder> {
+  @Override
+  public String getKind() {
+    return StorageClass.class.getSimpleName();
+  }
+
+  @Override
+  public StorageClass create(OkHttpClient client, Config config, String namespace, StorageClass item) {
+    return new StorageClassOperationsImpl(client, config, null, namespace, null, true, item, null, false, -1, new TreeMap<String, String>(), new TreeMap<String, String>(), new TreeMap<String, String[]>(), new TreeMap<String, String[]>(), new TreeMap<String, String>()).create();
+  }
+
+  @Override
+  public StorageClass replace(OkHttpClient client, Config config, String namespace, StorageClass item) {
+    return new StorageClassOperationsImpl(client, config, null, namespace, null, true, item, null, true, -1, new TreeMap<String, String>(), new TreeMap<String, String>(), new TreeMap<String, String[]>(), new TreeMap<String, String[]>(), new TreeMap<String, String>()).replace(item);
+  }
+
+  @Override
+  public StorageClass reload(OkHttpClient client, Config config, String namespace, StorageClass item) {
+    return new StorageClassOperationsImpl(client, config, null, namespace, null, true, item, null, false, -1, new TreeMap<String, String>(), new TreeMap<String, String>(), new TreeMap<String, String[]>(), new TreeMap<String, String[]>(), new TreeMap<String, String>()).fromServer().get();
+  }
+
+  @Override
+  public StorageClassBuilder edit(StorageClass item) {
+    return new StorageClassBuilder(item);
+  }
+
+  @Override
+  public Boolean delete(OkHttpClient client, Config config, String namespace, StorageClass item) {
+    return new StorageClassOperationsImpl(client, config, null, namespace, null, true, item, null, false, -1, new TreeMap<String, String>(), new TreeMap<String, String>(), new TreeMap<String, String[]>(), new TreeMap<String, String[]>(), new TreeMap<String, String>()).delete(item);
+  }
+
+  @Override
+  public Watch watch(OkHttpClient client, Config config, String namespace, StorageClass item, Watcher<StorageClass> watcher) {
+    return new StorageClassOperationsImpl(client, config, null, namespace, null, true, item, null, false, -1, new TreeMap<String, String>(), new TreeMap<String, String>(), new TreeMap<String, String[]>(), new TreeMap<String, String[]>(), new TreeMap<String, String>()).watch(watcher);
+  }
+
+  @Override
+  public Watch watch(OkHttpClient client, Config config, String namespace, StorageClass item, String resourceVersion, Watcher<StorageClass> watcher) {
+    return new StorageClassOperationsImpl(client, config, null, namespace, null, true, item, null, false, -1, new TreeMap<String, String>(), new TreeMap<String, String>(), new TreeMap<String, String[]>(), new TreeMap<String, String[]>(), new TreeMap<String, String>()).watch(resourceVersion, watcher);
+  }
+
+  @Override
+  public StorageClass waitUntilReady(OkHttpClient client, Config config, String namespace, StorageClass item, long amount, TimeUnit timeUnit) throws InterruptedException {
+    return new StorageClassOperationsImpl(client, config, null, namespace, null, true, item, null, false, -1, new TreeMap<String, String>(), new TreeMap<String, String>(), new TreeMap<String, String[]>(), new TreeMap<String, String[]>(), new TreeMap<String, String>()).waitUntilReady(amount, timeUnit);
+  }
+
+}

kubernetes-client/src/main/java/io/fabric8/kubernetes/client/osgi/ManagedKubernetesClient.java

@@ -272,6 +272,10 @@ public MixedOperation<Secret, SecretList, DoneableSecret, Resource<Secret, Donea
     return delegate.secrets();
   }
 
+  public MixedOperation<StorageClass, StorageClassList, DoneableStorageClass, Resource<StorageClass, DoneableStorageClass>> storageClasses() {
+    return delegate.storageClasses();
+  }
+
   @Override
   public RootPaths rootPaths() {
     return delegate.rootPaths();

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

@@ -0,0 +1,48 @@
+/**
+ * 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.*;
+import io.fabric8.kubernetes.client.Config;
+import io.fabric8.kubernetes.client.*;
+import org.slf4j.*;
+
+public class ListStorageClassExample {
+
+  private static final Logger logger = LoggerFactory.getLogger(ListStorageClassExample.class);
+
+  public static void main(String[] args) {
+
+    String master = "http://localhost:8080/";
+
+    if (args.length == 1) {
+      master = args[0];
+    }
+
+    io.fabric8.kubernetes.client.Config config = new io.fabric8.kubernetes.client.ConfigBuilder().withMasterUrl(master).build();
+
+    try (final KubernetesClient client = new DefaultKubernetesClient(config)) {
+
+      StorageClassList storageClassList = client.storageClasses().list();
+
+      logger.info(storageClassList.toString());
+
+    } catch (KubernetesClientException e) {
+      logger.error(e.getMessage(), e);
+    }
+
+  }
+}

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

@@ -0,0 +1,97 @@
+/**
+ * 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.ObjectMeta;
+import io.fabric8.kubernetes.api.model.StorageClass;
+import io.fabric8.kubernetes.api.model.StorageClassBuilder;
+import io.fabric8.kubernetes.api.model.StorageClassList;
+import io.fabric8.kubernetes.client.DefaultKubernetesClient;
+import io.fabric8.kubernetes.client.KubernetesClient;
+import io.fabric8.kubernetes.client.KubernetesClientException;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.util.HashMap;
+import java.util.Map;
+import java.util.UUID;
+
+public class StorageClassExamples {
+
+  private static final Logger logger = LoggerFactory.getLogger(StorageClassExamples.class);
+
+  public static void main(String[] args) {
+
+    String master = "http://localhost:8080/";
+
+    if (args.length == 1) {
+      master = args[0];
+    }
+
+    io.fabric8.kubernetes.client.Config config = new io.fabric8.kubernetes.client.ConfigBuilder().withMasterUrl(master).build();
+
+    try (final KubernetesClient client = new DefaultKubernetesClient(config)) {
+
+      //list all storage classes
+      StorageClassList storageClassList = client.storageClasses().list();
+      logger.info("List of storage classes: {}", storageClassList.toString());
+
+      //create new storage class
+
+      String name = UUID.randomUUID().toString();
+      ObjectMeta metadata = new ObjectMeta();
+      metadata.setName(name);
+
+      Map<String, String> parameters = new HashMap<>();
+      parameters.put("resturl", "http://192.168.10.100:8080");
+      parameters.put("restuser", "");
+      parameters.put("secretNamespace", "");
+      parameters.put("secretName", "");
+      parameters.put("key", "value1");
+
+      StorageClass storageClass = new StorageClassBuilder().withApiVersion("storage.k8s.io/v1")
+                                                            .withKind("StorageClass")
+                                                            .withMetadata(metadata)
+                                                            .withParameters(parameters)
+                                                            .withProvisioner("k8s.io/minikube-hostpath")
+                                                            .build();
+
+      storageClass = client.storageClasses().create(storageClass);
+      logger.info("Newly created storage class details: {}", storageClass.toString());
+
+      //list all storage classes
+      storageClassList = client.storageClasses().list();
+      logger.info("List of storage classes: {}", storageClassList.toString());
+
+      //update storage class. add label
+      storageClass = client.storageClasses().withName(name).edit().editMetadata().addToLabels("testLabel", "testLabelValue").endMetadata().done();
+
+      //list all storage classes
+      storageClassList = client.storageClasses().list();
+      logger.info("List of storage classes: {}", storageClassList.toString());
+
+
+      //delete storage class
+      boolean isDeleteSuccessful = client.storageClasses().delete(storageClass);
+      logger.info("Storage Class resource successfully deleted: {}", isDeleteSuccessful);
+
+
+    } catch (KubernetesClientException e) {
+      logger.error(e.getMessage(), e);
+    }
+
+  }
+}