Merge pull request #304 from andreisavu/configuration-api

Global Configuration API

apis/cloudstack/src/main/java/org/jclouds/cloudstack/CloudStackGlobalAsyncClient.java

@@ -21,6 +21,8 @@ package org.jclouds.cloudstack;
 import org.jclouds.cloudstack.features.GlobalAccountAsyncClient;
 import org.jclouds.cloudstack.features.GlobalAlertAsyncClient;
 import org.jclouds.cloudstack.features.GlobalCapacityAsyncClient;
+import org.jclouds.cloudstack.features.GlobalConfigurationAsyncClient;
+import org.jclouds.cloudstack.features.GlobalConfigurationClient;
 import org.jclouds.cloudstack.features.GlobalHostAsyncClient;
 import org.jclouds.cloudstack.features.GlobalOfferingAsyncClient;
 import org.jclouds.cloudstack.features.GlobalStoragePoolAsyncClient;
@@ -90,4 +92,11 @@ public interface CloudStackGlobalAsyncClient extends CloudStackDomainAsyncClient
     */
    @Delegate
    GlobalUsageAsyncClient getUsageClient();
+
+   /**
+    * Provides asynchronous access to Configuration
+    */
+   @Delegate
+   @Override
+   GlobalConfigurationAsyncClient getConfigurationClient();
 }

apis/cloudstack/src/main/java/org/jclouds/cloudstack/CloudStackGlobalClient.java

@@ -23,6 +23,7 @@ import java.util.concurrent.TimeUnit;
 import org.jclouds.cloudstack.features.GlobalAccountClient;
 import org.jclouds.cloudstack.features.GlobalAlertClient;
 import org.jclouds.cloudstack.features.GlobalCapacityClient;
+import org.jclouds.cloudstack.features.GlobalConfigurationClient;
 import org.jclouds.cloudstack.features.GlobalHostClient;
 import org.jclouds.cloudstack.features.GlobalOfferingClient;
 import org.jclouds.cloudstack.features.GlobalStoragePoolClient;
@@ -94,4 +95,11 @@ public interface CloudStackGlobalClient extends CloudStackDomainClient {
     */
    @Delegate
    GlobalUsageClient getUsageClient();
+
+   /**
+    * Provides synchronous access to Configuration
+    */
+   @Delegate
+   @Override
+   GlobalConfigurationClient getConfigurationClient();
 }

apis/cloudstack/src/main/java/org/jclouds/cloudstack/config/CloudStackRestClientModule.java

@@ -54,6 +54,8 @@ import org.jclouds.cloudstack.features.GlobalAlertAsyncClient;
 import org.jclouds.cloudstack.features.GlobalAlertClient;
 import org.jclouds.cloudstack.features.GlobalCapacityAsyncClient;
 import org.jclouds.cloudstack.features.GlobalCapacityClient;
+import org.jclouds.cloudstack.features.GlobalConfigurationAsyncClient;
+import org.jclouds.cloudstack.features.GlobalConfigurationClient;
 import org.jclouds.cloudstack.features.GlobalHostAsyncClient;
 import org.jclouds.cloudstack.features.GlobalHostClient;
 import org.jclouds.cloudstack.features.GlobalOfferingAsyncClient;
@@ -138,6 +140,7 @@ public class CloudStackRestClientModule extends RestClientModule<CloudStackClien
          .put(GuestOSClient.class, GuestOSAsyncClient.class)//
          .put(HypervisorClient.class, HypervisorAsyncClient.class)//
          .put(ConfigurationClient.class, ConfigurationAsyncClient.class)//
+         .put(GlobalConfigurationClient.class, GlobalConfigurationAsyncClient.class)//
          .put(AccountClient.class, AccountAsyncClient.class)//
          .put(DomainAccountClient.class, DomainAccountAsyncClient.class)//
          .put(DomainUserClient.class, DomainUserAsyncClient.class)//

apis/cloudstack/src/main/java/org/jclouds/cloudstack/domain/ConfigurationEntry.java

@@ -0,0 +1,139 @@
+/**
+ * Licensed to jclouds, Inc. (jclouds) under one or more
+ * contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  jclouds licenses this file
+ * to you 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 org.jclouds.cloudstack.domain;
+
+/**
+ * Representation of the API configuration entry response
+ *
+ * @author Andrei Savu
+ */
+public class ConfigurationEntry implements Comparable<ConfigurationEntry> {
+
+   public static Builder builder() {
+      return new Builder();
+   }
+
+   public static class Builder {
+
+      private String category;
+      private String description;
+      private String name;
+      private String value;
+
+      public Builder category(String category) {
+         this.category = category;
+         return this;
+      }
+
+      public Builder description(String description) {
+         this.description = description;
+         return this;
+      }
+
+      public Builder name(String name) {
+         this.name = name;
+         return this;
+      }
+
+      public Builder value(String value) {
+         this.value = value;
+         return this;
+      }
+
+      public ConfigurationEntry build() {
+         return new ConfigurationEntry(category, description, name, value);
+      }
+   }
+
+   // for deserialization
+   ConfigurationEntry() {
+   }
+
+   private String category;
+   private String description;
+   private String name;
+   private String value;
+
+   public ConfigurationEntry(String category, String description, String name, String value) {
+      this.category = category;
+      this.description = description;
+      this.name = name;
+      this.value = value;
+   }
+
+   @Override
+   public int compareTo(ConfigurationEntry arg0) {
+      return name.compareTo(arg0.getName());
+   }
+
+   public String getCategory() {
+      return category;
+   }
+
+   public String getDescription() {
+      return description;
+   }
+
+   public String getName() {
+      return name;
+   }
+
+   public String getValue() {
+      return value;
+   }
+
+   @Override
+   public boolean equals(Object o) {
+      if (this == o) return true;
+      if (o == null || getClass() != o.getClass()) return false;
+
+      ConfigurationEntry that = (ConfigurationEntry) o;
+
+      if (category != null ? !category.equals(that.category) : that.category != null)
+         return false;
+      if (description != null ? !description.equals(that.description) : that.description != null)
+         return false;
+      if (name != null ? !name.equals(that.name) : that.name != null)
+         return false;
+      if (value != null ? !value.equals(that.value) : that.value != null)
+         return false;
+
+      return true;
+   }
+
+   @Override
+   public int hashCode() {
+      int result = category != null ? category.hashCode() : 0;
+      result = 31 * result + (description != null ? description.hashCode() : 0);
+      result = 31 * result + (name != null ? name.hashCode() : 0);
+      result = 31 * result + (value != null ? value.hashCode() : 0);
+      return result;
+   }
+
+   @Override
+   public String toString() {
+      return "ConfigurationEntry{" +
+         "category='" + category + '\'' +
+         ", description='" + description + '\'' +
+         ", name='" + name + '\'' +
+         ", value='" + value + '\'' +
+         '}';
+   }
+}

apis/cloudstack/src/main/java/org/jclouds/cloudstack/features/GlobalConfigurationAsyncClient.java

@@ -0,0 +1,72 @@
+/**
+ * Licensed to jclouds, Inc. (jclouds) under one or more
+ * contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  jclouds licenses this file
+ * to you 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 org.jclouds.cloudstack.features;
+
+import com.google.common.util.concurrent.ListenableFuture;
+import org.jclouds.cloudstack.domain.ConfigurationEntry;
+import org.jclouds.cloudstack.filters.QuerySigner;
+import org.jclouds.cloudstack.options.ListConfigurationEntriesOptions;
+import org.jclouds.rest.annotations.ExceptionParser;
+import org.jclouds.rest.annotations.OnlyElement;
+import org.jclouds.rest.annotations.QueryParams;
+import org.jclouds.rest.annotations.RequestFilters;
+import org.jclouds.rest.annotations.SelectJson;
+import org.jclouds.rest.functions.ReturnEmptySetOnNotFoundOr404;
+import org.jclouds.rest.functions.ReturnNullOnNotFoundOr404;
+
+import javax.ws.rs.Consumes;
+import javax.ws.rs.GET;
+import javax.ws.rs.QueryParam;
+import javax.ws.rs.core.MediaType;
+import java.util.Set;
+
+/**
+ * Provides asynchronous access to CloudStack Configuration features available to Global
+ * Admin users.
+ *
+ * @author Andrei Savu
+ * @see <a href=
+ *      "http://download.cloud.com/releases/2.2.0/api_2.2.12/TOC_Global_Admin.html"
+ *      />
+ */
+@RequestFilters(QuerySigner.class)
+@QueryParams(keys = "response", values = "json")
+public interface GlobalConfigurationAsyncClient extends ConfigurationAsyncClient {
+
+   /**
+    * @see GlobalConfigurationClient#listConfigurationEntries
+    */
+   @GET
+   @QueryParams(keys = "command", values = "listConfigurations")
+   @SelectJson("configuration")
+   @Consumes(MediaType.APPLICATION_JSON)
+   @ExceptionParser(ReturnEmptySetOnNotFoundOr404.class)
+   ListenableFuture<Set<ConfigurationEntry>> listConfigurationEntries(ListConfigurationEntriesOptions... options);
+
+   /**
+    * @see GlobalConfigurationClient#updateConfigurationEntry
+    */
+   @GET
+   @QueryParams(keys = "command", values = "updateConfiguration")
+   @SelectJson("configuration")
+   @Consumes(MediaType.APPLICATION_JSON)
+   @ExceptionParser(ReturnNullOnNotFoundOr404.class)
+   ListenableFuture<ConfigurationEntry> updateConfigurationEntry(
+      @QueryParam("name") String name, @QueryParam("value") String value);
+}

apis/cloudstack/src/main/java/org/jclouds/cloudstack/features/GlobalConfigurationClient.java

@@ -0,0 +1,61 @@
+/**
+ * Licensed to jclouds, Inc. (jclouds) under one or more
+ * contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  jclouds licenses this file
+ * to you 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 org.jclouds.cloudstack.features;
+
+import org.jclouds.cloudstack.domain.ConfigurationEntry;
+import org.jclouds.cloudstack.options.ListConfigurationEntriesOptions;
+import org.jclouds.concurrent.Timeout;
+
+import java.util.Set;
+import java.util.concurrent.TimeUnit;
+
+/**
+ * Provides synchronous access to CloudStack Configuration features available to Global
+ * Admin users.
+ * 
+ * @author Andrei Savu
+ * @see <a href=
+ *      "http://download.cloud.com/releases/2.2.0/api_2.2.12/TOC_Global_Admin.html"
+ *      />
+ */
+@Timeout(duration = 60, timeUnit = TimeUnit.SECONDS)
+public interface GlobalConfigurationClient extends ConfigurationClient {
+
+   /**
+    * List all configuration entries
+    *
+    * @param options
+    *          result set filtering options
+    * @return
+    *          a set of entries or empty
+    */
+   Set<ConfigurationEntry> listConfigurationEntries(ListConfigurationEntriesOptions... options);
+
+   /**
+    * Update a configuration entry
+    *
+    * @param name
+    *          the name of the configuration
+    * @param value
+    *          the value of the configuration
+    * @return
+    *          the updated configuration value
+    */
+   ConfigurationEntry updateConfigurationEntry(String name, String value);
+}

apis/cloudstack/src/main/java/org/jclouds/cloudstack/options/ListConfigurationEntriesOptions.java

@@ -0,0 +1,115 @@
+/**
+ * Licensed to jclouds, Inc. (jclouds) under one or more
+ * contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  jclouds licenses this file
+ * to you 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 org.jclouds.cloudstack.options;
+
+import com.google.common.collect.ImmutableSet;
+import org.jclouds.http.options.BaseHttpRequestOptions;
+
+/**
+ * Options used to control what configuration entries are returned
+ * 
+ * @see <a href=
+ *      "http://download.cloud.com/releases/2.2.0/api_2.2.12/global_admin/listConfigurations.html"
+ *      />
+ * @author Andrei Savu
+ */
+public class ListConfigurationEntriesOptions extends BaseHttpRequestOptions {
+
+   public static final ListConfigurationEntriesOptions NONE = new ListConfigurationEntriesOptions();
+
+   /**
+    * @param category
+    *    list by category name
+    */
+   public ListConfigurationEntriesOptions category(String category) {
+      this.queryParameters.replaceValues("category", ImmutableSet.of(category));
+      return this;
+   }
+
+   /**
+    * @param keyword
+    *    list by keyword
+    */
+   public ListConfigurationEntriesOptions keyword(String keyword) {
+      this.queryParameters.replaceValues("keyword", ImmutableSet.of(keyword));
+      return this;
+   }
+
+   /**
+    * @param name
+    *    list by entry name
+    */
+   public ListConfigurationEntriesOptions name(String name) {
+      this.queryParameters.replaceValues("name", ImmutableSet.of(name));
+      return this;
+   }
+
+   public ListConfigurationEntriesOptions page(long page) {
+      this.queryParameters.replaceValues("page", ImmutableSet.of(page + ""));
+      return this;
+   }
+
+   public ListConfigurationEntriesOptions pageSize(long pageSize) {
+      this.queryParameters.replaceValues("pagesize", ImmutableSet.of(pageSize + ""));
+      return this;
+   }
+
+   public static class Builder {
+
+      /**
+       * @see ListConfigurationEntriesOptions#category
+       */
+      public static ListConfigurationEntriesOptions category(String category) {
+         ListConfigurationEntriesOptions options = new ListConfigurationEntriesOptions();
+         return options.category(category);
+      }
+
+      /**
+       * @see ListConfigurationEntriesOptions#keyword
+       */
+      public static ListConfigurationEntriesOptions keyword(String keyword) {
+         ListConfigurationEntriesOptions options = new ListConfigurationEntriesOptions();
+         return options.keyword(keyword);
+      }
+
+      /**
+       * @see ListConfigurationEntriesOptions#name
+       */
+      public static ListConfigurationEntriesOptions name(String name) {
+         ListConfigurationEntriesOptions options = new ListConfigurationEntriesOptions();
+         return options.name(name);
+      }
+
+      /**
+       * @see ListConfigurationEntriesOptions#page
+       */
+      public static ListConfigurationEntriesOptions page(long page) {
+         ListConfigurationEntriesOptions options = new ListConfigurationEntriesOptions();
+         return options.page(page);
+      }
+
+      /**
+       * @see ListConfigurationEntriesOptions#pageSize
+       */
+      public static ListConfigurationEntriesOptions pageSize(long pageSize) {
+         ListConfigurationEntriesOptions options = new ListConfigurationEntriesOptions();
+         return options.pageSize(pageSize);
+      }
+   }
+}

apis/cloudstack/src/test/java/org/jclouds/cloudstack/features/GlobalConfigurationClientExpectTest.java

@@ -0,0 +1,147 @@
+/**
+ * Licensed to jclouds, Inc. (jclouds) under one or more
+ * contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  jclouds licenses this file
+ * to you 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 org.jclouds.cloudstack.features;
+
+import com.google.common.collect.ImmutableMultimap;
+import com.google.common.collect.ImmutableSet;
+import org.jclouds.cloudstack.CloudStackClient;
+import org.jclouds.cloudstack.CloudStackContext;
+import org.jclouds.cloudstack.CloudStackGlobalClient;
+import org.jclouds.cloudstack.domain.AsyncCreateResponse;
+import org.jclouds.cloudstack.domain.ConfigurationEntry;
+import org.jclouds.cloudstack.domain.FirewallRule;
+import org.jclouds.cloudstack.domain.PortForwardingRule;
+import org.jclouds.http.HttpRequest;
+import org.jclouds.http.HttpResponse;
+import org.jclouds.rest.BaseRestClientExpectTest;
+import org.testng.annotations.Test;
+
+import java.net.URI;
+import java.util.Set;
+
+import static org.testng.Assert.assertEquals;
+import static org.testng.Assert.assertNull;
+
+/**
+ * Test the CloudStack GlobalConfigurationClient
+ *
+ * @author Andrei Savu
+ */
+@Test(groups = "unit", testName = "GlobalConfigurationClientExpectTest")
+public class GlobalConfigurationClientExpectTest extends BaseCloudStackRestClientExpectTest<GlobalConfigurationClient> {
+
+   @Test
+   public void testListConfigurationEntriesWhenResponseIs2xx() {
+      GlobalConfigurationClient client = requestSendsResponse(
+         HttpRequest.builder()
+            .method("GET")
+            .endpoint(
+               URI.create("http://localhost:8080/client/api?response=json&" +
+                  "command=listConfigurations&apiKey=identity&signature=FUQCDbc4TH2S%2B7ExDgrOCqKI2bw%3D"))
+            .headers(
+               ImmutableMultimap.<String, String>builder()
+                  .put("Accept", "application/json")
+                  .build())
+            .build(),
+         HttpResponse.builder()
+            .statusCode(200)
+            .payload(payloadFromResource("/listconfigurationsresponse.json"))
+            .build());
+
+      assertEquals(client.listConfigurationEntries(),
+         ImmutableSet.of(
+            ConfigurationEntry.builder().category("Advanced").name("account.cleanup.interval").value("86400")
+               .description("The interval (in seconds) between cleanup for removed accounts").build(),
+            ConfigurationEntry.builder().category("Advanced").name("agent.lb.enabled").value("true")
+               .description("If agent load balancing enabled in cluster setup").build()
+         ));
+   }
+
+   @Test
+   public void testListConfigurationEntriesEmptyOn404() {
+      GlobalConfigurationClient client = requestSendsResponse(
+         HttpRequest.builder()
+            .method("GET")
+            .endpoint(
+               URI.create("http://localhost:8080/client/api?response=json&" +
+                  "command=listConfigurations&apiKey=identity&signature=FUQCDbc4TH2S%2B7ExDgrOCqKI2bw%3D"))
+            .headers(
+               ImmutableMultimap.<String, String>builder()
+                  .put("Accept", "application/json")
+                  .build())
+            .build(),
+         HttpResponse.builder()
+            .statusCode(404)
+            .build());
+
+      assertEquals(client.listConfigurationEntries(), ImmutableSet.of());
+   }
+
+   @Test
+   public void testUpdateConfigurationEntryWhenResponseIs2xx() {
+      GlobalConfigurationClient client = requestSendsResponse(
+         HttpRequest.builder()
+            .method("GET")
+            .endpoint(
+               URI.create("http://localhost:8080/client/api?response=json&" +
+                  "command=updateConfiguration&name=expunge.delay&value=11&" +
+                  "apiKey=identity&signature=I2yG35EhfgIXYObeLfU3cvf%2BPeE%3D"))
+            .headers(
+               ImmutableMultimap.<String, String>builder()
+                  .put("Accept", "application/json")
+                  .build())
+            .build(),
+         HttpResponse.builder()
+            .statusCode(200)
+            .payload(payloadFromResource("/updateconfigurationsresponse.json"))
+            .build());
+
+      assertEquals(client.updateConfigurationEntry("expunge.delay", "11"),
+         ConfigurationEntry.builder().category("Advanced").name("expunge.delay").value("11")
+            .description("Determines how long (in seconds) to wait before actually expunging " +
+               "destroyed vm. The default value = the default value of expunge.interval").build()
+      );
+   }
+
+   @Test
+   public void testUpdateConfigurationEntryNullOn404() {
+      GlobalConfigurationClient client = requestSendsResponse(
+         HttpRequest.builder()
+            .method("GET")
+            .endpoint(
+               URI.create("http://localhost:8080/client/api?response=json&" +
+                  "command=updateConfiguration&name=expunge.delay&value=11&" +
+                  "apiKey=identity&signature=I2yG35EhfgIXYObeLfU3cvf%2BPeE%3D"))
+            .headers(
+               ImmutableMultimap.<String, String>builder()
+                  .put("Accept", "application/json")
+                  .build())
+            .build(),
+         HttpResponse.builder()
+            .statusCode(404)
+            .build());
+
+      assertNull(client.updateConfigurationEntry("expunge.delay", "11"));
+   }
+
+   @Override
+   protected GlobalConfigurationClient clientFrom(CloudStackContext context) {
+      return context.getGlobalContext().getApi().getConfigurationClient();
+   }
+}

apis/cloudstack/src/test/java/org/jclouds/cloudstack/features/GlobalConfigurationClientLiveTest.java

@@ -0,0 +1,102 @@
+/**
+ * Licensed to jclouds, Inc. (jclouds) under one or more
+ * contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  jclouds licenses this file
+ * to you 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 org.jclouds.cloudstack.features;
+
+import com.google.common.base.Objects;
+import com.google.common.base.Predicate;
+import com.google.common.collect.ImmutableSet;
+import com.google.common.collect.Iterables;
+import org.jclouds.cloudstack.domain.ConfigurationEntry;
+import org.testng.annotations.Test;
+import org.testng.collections.Sets;
+
+import javax.annotation.Nullable;
+import java.util.Set;
+
+import static com.google.common.collect.Iterables.getOnlyElement;
+import static org.jclouds.cloudstack.options.ListConfigurationEntriesOptions.Builder.name;
+import static org.testng.Assert.assertEquals;
+
+/**
+ * Tests behavior of {@code GlobalConfigurationClient}
+ *
+ * @author Andrei Savu
+ */
+@Test(groups = "live", singleThreaded = true, testName = "GlobalConfigurationClientLiveTest")
+public class GlobalConfigurationClientLiveTest extends BaseCloudStackClientLiveTest {
+
+   @Test
+   public void testListConfigurationEntries() {
+      assert globalAdminEnabled;
+
+      Set<ConfigurationEntry> entries = globalAdminClient
+         .getConfigurationClient().listConfigurationEntries();
+
+      Set<String> categories = Sets.newHashSet();
+      for (ConfigurationEntry entry : entries) {
+         checkConfigurationEntry(entry);
+         categories.add(entry.getCategory());
+      }
+
+      assert categories.containsAll(ImmutableSet.<Object>of("Network", "Advanced", "Premium",
+         "Storage", "Usage", "Snapshots", "Account Defaults", "Console Proxy", "Alert"));
+   }
+
+   @Test
+   public void testUpdateConfigurationEntry() {
+      assert globalAdminEnabled;
+
+      Set<ConfigurationEntry> entries = globalAdminClient
+         .getConfigurationClient().listConfigurationEntries();
+
+      long expungeDelay = Long.parseLong(getValueByName(entries, "expunge.delay"));
+      assert expungeDelay > 0;
+
+      globalAdminClient.getConfigurationClient()
+         .updateConfigurationEntry("expunge.delay", "" + (expungeDelay + 1));
+
+      long newDelay = Long.parseLong(getOnlyElement(globalAdminClient.getConfigurationClient()
+         .listConfigurationEntries(name("expunge.delay"))).getValue());
+      assertEquals(newDelay, expungeDelay + 1);
+
+      globalAdminClient.getConfigurationClient()
+         .updateConfigurationEntry("expunge.delay", "" + expungeDelay);
+   }
+
+   private void checkConfigurationEntry(ConfigurationEntry entry) {
+      assertEquals(entry, getEntryByName(globalAdminClient.getConfigurationClient()
+         .listConfigurationEntries(name(entry.getName())), entry.getName()));
+      assert entry.getCategory() != null : entry;
+      assert entry.getDescription() != null : entry;
+      assert entry.getName() != null : entry;
+   }
+
+   private String getValueByName(Set<ConfigurationEntry> entries, String name) {
+      return getEntryByName(entries, name).getValue();
+   }
+
+   private ConfigurationEntry getEntryByName(Set<ConfigurationEntry> entries, final String name) {
+      return Iterables.find(entries, new Predicate<ConfigurationEntry>() {
+         @Override
+         public boolean apply(@Nullable ConfigurationEntry entry) {
+            return entry != null && Objects.equal(name, entry.getName());
+         }
+      });
+   }
+}

apis/cloudstack/src/test/java/org/jclouds/cloudstack/parse/ListConfigurationEntriesResponseTest.java

@@ -0,0 +1,69 @@
+/**
+ * Licensed to jclouds, Inc. (jclouds) under one or more
+ * contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  jclouds licenses this file
+ * to you 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 org.jclouds.cloudstack.parse;
+
+import com.google.common.collect.ImmutableSet;
+import com.google.inject.Guice;
+import com.google.inject.Injector;
+import org.jclouds.cloudstack.config.CloudStackParserModule;
+import org.jclouds.cloudstack.domain.ConfigurationEntry;
+import org.jclouds.cloudstack.domain.FirewallRule;
+import org.jclouds.json.BaseSetParserTest;
+import org.jclouds.json.config.GsonModule;
+import org.jclouds.rest.annotations.SelectJson;
+import org.testng.annotations.Test;
+
+import java.util.Set;
+
+/**
+ * @author Andrei Savu
+ */
+@Test(groups = "unit")
+public class ListConfigurationEntriesResponseTest extends BaseSetParserTest<ConfigurationEntry> {
+
+   @Override
+   protected Injector injector() {
+      return Guice.createInjector(new CloudStackParserModule(), new GsonModule() {
+
+         @Override
+         protected void configure() {
+            bind(DateAdapter.class).to(Iso8601DateAdapter.class);
+            super.configure();
+         }
+
+      });
+   }
+
+   @Override
+   public String resource() {
+      return "/listconfigurationsresponse.json";
+   }
+
+   @Override
+   @SelectJson("configuration")
+   public Set<ConfigurationEntry> expected() {
+      return ImmutableSet.of(
+         ConfigurationEntry.builder().category("Advanced").name("account.cleanup.interval").value("86400")
+            .description("The interval (in seconds) between cleanup for removed accounts").build(),
+         ConfigurationEntry.builder().category("Advanced").name("agent.lb.enabled").value("true")
+            .description("If agent load balancing enabled in cluster setup").build()
+      );
+   }
+
+}

apis/cloudstack/src/test/resources/listconfigurationsresponse.json

@@ -0,0 +1,4 @@
+{ "listconfigurationsresponse" : { "count":2 ,"configuration" : [
+    {"category":"Advanced","name":"account.cleanup.interval","value":"86400","description":"The interval (in seconds) between cleanup for removed accounts"},
+    {"category":"Advanced","name":"agent.lb.enabled","value":"true","description":"If agent load balancing enabled in cluster setup"}]
+}}

apis/cloudstack/src/test/resources/updateconfigurationsresponse.json

@@ -0,0 +1,2 @@
+{ "updateconfigurationresponse" :  { "configuration" :
+    {"category":"Advanced","name":"expunge.delay","value":"11","description":"Determines how long (in seconds) to wait before actually expunging destroyed vm. The default value = the default value of expunge.interval"} }  }