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From maha...@apache.org
Subject [2/2] git commit: AMBARI-6739. Java side for BE work for download client configurations.
Date Wed, 06 Aug 2014 18:14:17 GMT
AMBARI-6739. Java side for BE work for download client configurations.


Project: http://git-wip-us.apache.org/repos/asf/ambari/repo
Commit: http://git-wip-us.apache.org/repos/asf/ambari/commit/989a4b97
Tree: http://git-wip-us.apache.org/repos/asf/ambari/tree/989a4b97
Diff: http://git-wip-us.apache.org/repos/asf/ambari/diff/989a4b97

Branch: refs/heads/trunk
Commit: 989a4b97915e0b4564c7f4404815fa83e11151f0
Parents: 92a52d4
Author: Mahadev Konar <mahadev@apache.org>
Authored: Wed Aug 6 11:08:16 2014 -0700
Committer: Mahadev Konar <mahadev@apache.org>
Committed: Wed Aug 6 11:14:09 2014 -0700

----------------------------------------------------------------------
 .../libraries/script/script.py                  |   9 +-
 .../ClientConfigResourceDefinition.java         |  68 +++
 .../resources/ResourceInstanceFactoryImpl.java  |   4 +
 .../server/api/services/ComponentService.java   |  48 ++-
 .../api/services/HostComponentService.java      |  52 ++-
 .../server/api/services/ServiceService.java     |   4 +
 .../server/api/util/StackExtensionHelper.java   |  14 +
 .../AbstractControllerResourceProvider.java     |   2 +
 .../internal/ClientConfigResourceProvider.java  | 423 +++++++++++++++++++
 .../ambari/server/controller/spi/Resource.java  |   4 +-
 .../state/ClientConfigFileDefinition.java       |  86 ++++
 .../ambari/server/state/ComponentInfo.java      |  16 +
 .../src/main/resources/key_properties.json      |   6 +
 .../src/main/resources/properties.json          |   7 +
 .../HDP/1.3.2/services/HBASE/metainfo.xml       |  12 +
 .../stacks/HDP/1.3.2/services/HDFS/metainfo.xml |  12 +
 .../stacks/HDP/1.3.2/services/HIVE/metainfo.xml |  12 +
 .../HDP/1.3.2/services/MAPREDUCE/metainfo.xml   |  17 +
 .../HDP/1.3.2/services/OOZIE/metainfo.xml       |  12 +
 .../stacks/HDP/1.3.2/services/PIG/metainfo.xml  |   7 +
 .../HDP/1.3.2/services/SQOOP/metainfo.xml       |   7 +
 .../HDP/1.3.2/services/ZOOKEEPER/metainfo.xml   |   7 +
 .../HDP/2.0.6/services/HBASE/metainfo.xml       |  12 +
 .../stacks/HDP/2.0.6/services/HDFS/metainfo.xml |  12 +
 .../stacks/HDP/2.0.6/services/HIVE/metainfo.xml |  15 +
 .../HDP/2.0.6/services/OOZIE/metainfo.xml       |  12 +
 .../stacks/HDP/2.0.6/services/PIG/metainfo.xml  |   8 +
 .../HDP/2.0.6/services/SQOOP/metainfo.xml       |   7 +
 .../stacks/HDP/2.0.6/services/YARN/metainfo.xml |  34 ++
 .../HDP/2.0.6/services/ZOOKEEPER/metainfo.xml   |   7 +
 .../2.1.GlusterFS/services/HIVE/metainfo.xml    |  13 +
 .../stacks/HDP/2.1/services/FALCON/metainfo.xml |   7 +
 .../stacks/HDP/2.1/services/TEZ/metainfo.xml    |  12 +
 .../api/services/ComponentServiceTest.java      |   4 +-
 .../api/services/HostComponentServiceTest.java  |   4 +-
 .../ClientConfigResourceProviderTest.java       | 146 +++++++
 .../python/stacks/1.3.2/HDFS/test_datanode.py   |   3 +-
 .../python/stacks/1.3.2/HDFS/test_namenode.py   |   3 +-
 .../python/stacks/1.3.2/HDFS/test_snamenode.py  |   3 +-
 .../python/stacks/2.0.6/HDFS/test_datanode.py   |   3 +-
 .../stacks/2.0.6/HDFS/test_journalnode.py       |   3 +-
 .../python/stacks/2.0.6/HDFS/test_namenode.py   |   3 +
 .../python/stacks/2.0.6/HDFS/test_snamenode.py  |   3 +-
 .../test/python/stacks/2.0.6/HDFS/test_zkfc.py  |   3 +-
 .../python/stacks/2.0.6/configs/default.json    |   5 +-
 .../stacks/HDP/2.0.5/services/HIVE/metainfo.xml |  12 +
 .../stacks/HDP/2.0.5/services/YARN/metainfo.xml |   3 +
 .../stacks/HDP/2.0.7/services/HIVE/metainfo.xml |  14 +-
 48 files changed, 1152 insertions(+), 28 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/ambari/blob/989a4b97/ambari-common/src/main/python/resource_management/libraries/script/script.py
----------------------------------------------------------------------
diff --git a/ambari-common/src/main/python/resource_management/libraries/script/script.py b/ambari-common/src/main/python/resource_management/libraries/script/script.py
index bee2f36..7b7d931 100644
--- a/ambari-common/src/main/python/resource_management/libraries/script/script.py
+++ b/ambari-common/src/main/python/resource_management/libraries/script/script.py
@@ -243,11 +243,11 @@ class Script(object):
     based on xml_configs_list and env_configs_list from commandParams
     """
     import params
-    config = self.get_config()
-    xml_configs_list = json.loads(config['commandParams']['xml_configs_list'])
-    env_configs_list = json.loads(config['commandParams']['env_configs_list'])
+    env.set_params(params)
+    xml_configs_list = params.config['commandParams']['xml_configs_list']
+    env_configs_list = params.config['commandParams']['env_configs_list']
     conf_tmp_dir = tempfile.mkdtemp()
-    output_filename = os.path.join(self.get_tmp_dir(),"client-configs.tar.gz")
+    output_filename = os.path.join(self.get_tmp_dir(),params.config['commandParams']['output_file'])
 
     Directory(self.get_tmp_dir(), recursive=True)
     for file_dict in xml_configs_list:
@@ -264,4 +264,5 @@ class Script(object):
         )
     with closing(tarfile.open(output_filename, "w:gz")) as tar:
       tar.add(conf_tmp_dir, arcname=os.path.basename("."))
+      tar.close()
     Directory(conf_tmp_dir, action="delete")

http://git-wip-us.apache.org/repos/asf/ambari/blob/989a4b97/ambari-server/src/main/java/org/apache/ambari/server/api/resources/ClientConfigResourceDefinition.java
----------------------------------------------------------------------
diff --git a/ambari-server/src/main/java/org/apache/ambari/server/api/resources/ClientConfigResourceDefinition.java b/ambari-server/src/main/java/org/apache/ambari/server/api/resources/ClientConfigResourceDefinition.java
new file mode 100644
index 0000000..4ff37ac
--- /dev/null
+++ b/ambari-server/src/main/java/org/apache/ambari/server/api/resources/ClientConfigResourceDefinition.java
@@ -0,0 +1,68 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF 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.apache.ambari.server.api.resources;
+
+import org.apache.ambari.server.api.query.render.ClusterBlueprintRenderer;
+import org.apache.ambari.server.api.query.render.DefaultRenderer;
+import org.apache.ambari.server.api.query.render.MinimalRenderer;
+import org.apache.ambari.server.api.query.render.Renderer;
+import org.apache.ambari.server.controller.spi.Resource;
+
+import java.util.Collection;
+
+
+/**
+ * Blueprint resource definition.
+ */
+public class ClientConfigResourceDefinition extends BaseResourceDefinition {
+  /**
+   * Constructor.
+   *
+   */
+  public ClientConfigResourceDefinition() {
+    super(Resource.Type.ClientConfig);
+  }
+
+  @Override
+  public String getPluralName() {
+    return "configurations";
+  }
+
+  @Override
+  public String getSingularName() {
+    return "configuration";
+  }
+
+  @Override
+  public Renderer getRenderer(String name) {
+    if (name != null && name.equals("client_config_tar")) {
+      return new DefaultRenderer();
+    } else {
+      return super.getRenderer(name);
+    }
+  }
+
+  @Override
+  public Collection<String> getCreateDirectives() {
+    Collection<String> directives = super.getCreateDirectives();
+    directives.add("validate_topology");
+
+    return directives;
+  }
+}

http://git-wip-us.apache.org/repos/asf/ambari/blob/989a4b97/ambari-server/src/main/java/org/apache/ambari/server/api/resources/ResourceInstanceFactoryImpl.java
----------------------------------------------------------------------
diff --git a/ambari-server/src/main/java/org/apache/ambari/server/api/resources/ResourceInstanceFactoryImpl.java b/ambari-server/src/main/java/org/apache/ambari/server/api/resources/ResourceInstanceFactoryImpl.java
index 86c4023..4787e9c 100644
--- a/ambari-server/src/main/java/org/apache/ambari/server/api/resources/ResourceInstanceFactoryImpl.java
+++ b/ambari-server/src/main/java/org/apache/ambari/server/api/resources/ResourceInstanceFactoryImpl.java
@@ -271,6 +271,10 @@ public class ResourceInstanceFactoryImpl implements ResourceInstanceFactory {
         resourceDefinition = new ControllerResourceDefinition(
             ControllerType.getByName(mapIds.get(Resource.Type.Controller)));
 
+      case ClientConfig:
+        resourceDefinition = new ClientConfigResourceDefinition();
+        break;
+
       default:
         throw new IllegalArgumentException("Unsupported resource type: " + type);
     }

http://git-wip-us.apache.org/repos/asf/ambari/blob/989a4b97/ambari-server/src/main/java/org/apache/ambari/server/api/services/ComponentService.java
----------------------------------------------------------------------
diff --git a/ambari-server/src/main/java/org/apache/ambari/server/api/services/ComponentService.java b/ambari-server/src/main/java/org/apache/ambari/server/api/services/ComponentService.java
index a74ffb8..16a8ffa 100644
--- a/ambari-server/src/main/java/org/apache/ambari/server/api/services/ComponentService.java
+++ b/ambari-server/src/main/java/org/apache/ambari/server/api/services/ComponentService.java
@@ -18,11 +18,20 @@
 
 package org.apache.ambari.server.api.services;
 
+import com.google.inject.Inject;
 import org.apache.ambari.server.api.resources.ResourceInstance;
+import org.apache.ambari.server.controller.spi.ClusterController;
 import org.apache.ambari.server.controller.spi.Resource;
+import org.apache.ambari.server.controller.utilities.ClusterControllerHelper;
+import org.apache.ambari.server.orm.GuiceJpaInitializer;
+import org.apache.ambari.server.state.ConfigHelper;
 
 import javax.ws.rs.*;
 import javax.ws.rs.core.*;
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.IOException;
+import java.io.InputStream;
 import java.util.HashMap;
 import java.util.Map;
 
@@ -64,7 +73,10 @@ public class ComponentService extends BaseService {
   @Path("{componentName}")
   @Produces("text/plain")
   public Response getComponent(String body, @Context HttpHeaders headers, @Context UriInfo ui,
-                               @PathParam("componentName") String componentName) {
+                               @PathParam("componentName") String componentName, @QueryParam("format") String format) {
+    if (format != null && format.equals("client_config_tar")) {
+      return createClientConfigResource(body, headers, ui, componentName);
+    }
 
     return handleRequest(headers, body, ui, Request.Type.GET,
         createComponentResource(m_clusterName, m_serviceName, componentName));
@@ -201,4 +213,38 @@ public class ComponentService extends BaseService {
 
     return createResource(Resource.Type.Component, mapIds);
   }
+
+  private Response createClientConfigResource(String body, HttpHeaders headers, UriInfo ui,
+                                      String componentName) {
+    Map<Resource.Type,String> mapIds = new HashMap<Resource.Type, String>();
+    mapIds.put(Resource.Type.Cluster, m_clusterName);
+    mapIds.put(Resource.Type.Service, m_serviceName);
+    mapIds.put(Resource.Type.Component, componentName);
+
+
+    Response response = handleRequest(headers, body, ui, Request.Type.GET,
+            createResource(Resource.Type.ClientConfig, mapIds));
+
+    //If response has errors return response
+    if (response.getStatus() != 200) {
+      return response;
+    }
+
+    Response.ResponseBuilder rb = Response.status(Response.Status.OK);
+    File file = new File("/tmp/ambari-server/"+componentName+"-configs.tar.gz");
+    InputStream resultInputStream = null;
+    try {
+      resultInputStream = new FileInputStream(file);
+    } catch (IOException e) {
+      e.printStackTrace();
+    }
+
+    String contentType = "application/x-ustar";
+    String outputFileName = componentName + "-configs.tar.gz";
+    rb.header("Content-Disposition",  "attachment; filename=\"" + outputFileName + "\"");
+    rb.entity(resultInputStream);
+    return rb.type(contentType).build();
+
+  }
+
 }

http://git-wip-us.apache.org/repos/asf/ambari/blob/989a4b97/ambari-server/src/main/java/org/apache/ambari/server/api/services/HostComponentService.java
----------------------------------------------------------------------
diff --git a/ambari-server/src/main/java/org/apache/ambari/server/api/services/HostComponentService.java b/ambari-server/src/main/java/org/apache/ambari/server/api/services/HostComponentService.java
index c21d1a1..35c7826 100644
--- a/ambari-server/src/main/java/org/apache/ambari/server/api/services/HostComponentService.java
+++ b/ambari-server/src/main/java/org/apache/ambari/server/api/services/HostComponentService.java
@@ -18,16 +18,14 @@
 
 package org.apache.ambari.server.api.services;
 
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.IOException;
+import java.io.InputStream;
 import java.util.HashMap;
 import java.util.Map;
 
-import javax.ws.rs.DELETE;
-import javax.ws.rs.GET;
-import javax.ws.rs.POST;
-import javax.ws.rs.PUT;
-import javax.ws.rs.Path;
-import javax.ws.rs.PathParam;
-import javax.ws.rs.Produces;
+import javax.ws.rs.*;
 import javax.ws.rs.core.Context;
 import javax.ws.rs.core.HttpHeaders;
 import javax.ws.rs.core.Response;
@@ -74,7 +72,7 @@ public class HostComponentService extends BaseService {
   @Path("{hostComponentName}")
   @Produces("text/plain")
   public Response getHostComponent(String body, @Context HttpHeaders headers, @Context UriInfo ui,
-                                   @PathParam("hostComponentName") String hostComponentName) {
+                                   @PathParam("hostComponentName") String hostComponentName, @QueryParam("format") String format) {
 
     //todo: needs to be refactored when properly handling exceptions
     if (m_hostName == null) {
@@ -83,6 +81,10 @@ public class HostComponentService extends BaseService {
       return Response.status(400).entity(s).build();
     }
 
+    if (format != null && format.equals("client_config_tar")) {
+      return createClientConfigResource(body, headers, ui, hostComponentName);
+    }
+
     return handleRequest(headers, body, ui, Request.Type.GET,
         createHostComponentResource(m_clusterName, m_hostName, hostComponentName));
   }
@@ -250,4 +252,38 @@ public class HostComponentService extends BaseService {
 
     return createResource(Resource.Type.HostComponent, mapIds);
   }
+
+  private Response createClientConfigResource(String body, HttpHeaders headers, UriInfo ui,
+                                              String hostComponentName) {
+    Map<Resource.Type,String> mapIds = new HashMap<Resource.Type, String>();
+    mapIds.put(Resource.Type.Cluster, m_clusterName);
+    mapIds.put(Resource.Type.Host, m_hostName);
+    mapIds.put(Resource.Type.Component, hostComponentName);
+
+
+    Response response = handleRequest(headers, body, ui, Request.Type.GET,
+            createResource(Resource.Type.ClientConfig, mapIds));
+
+    //If response has errors return response
+    if (response.getStatus() != 200) {
+      return response;
+    }
+
+    Response.ResponseBuilder rb = Response.status(Response.Status.OK);
+    File file = new File("/tmp/ambari-server/"+hostComponentName+"-configs.tar.gz");
+    InputStream resultInputStream = null;
+    try {
+      resultInputStream = new FileInputStream(file);
+    } catch (IOException e) {
+      e.printStackTrace();
+    }
+
+    String contentType = "application/x-ustar";
+    String outputFileName = hostComponentName + "-configs.tar.gz";
+    rb.header("Content-Disposition",  "attachment; filename=\"" + outputFileName + "\"");
+    rb.entity(resultInputStream);
+    return rb.type(contentType).build();
+
+  }
+
 }

http://git-wip-us.apache.org/repos/asf/ambari/blob/989a4b97/ambari-server/src/main/java/org/apache/ambari/server/api/services/ServiceService.java
----------------------------------------------------------------------
diff --git a/ambari-server/src/main/java/org/apache/ambari/server/api/services/ServiceService.java b/ambari-server/src/main/java/org/apache/ambari/server/api/services/ServiceService.java
index 069f216..643ae36 100644
--- a/ambari-server/src/main/java/org/apache/ambari/server/api/services/ServiceService.java
+++ b/ambari-server/src/main/java/org/apache/ambari/server/api/services/ServiceService.java
@@ -23,6 +23,10 @@ import org.apache.ambari.server.controller.spi.Resource;
 
 import javax.ws.rs.*;
 import javax.ws.rs.core.*;
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.IOException;
+import java.io.InputStream;
 import java.util.HashMap;
 import java.util.Map;
 

http://git-wip-us.apache.org/repos/asf/ambari/blob/989a4b97/ambari-server/src/main/java/org/apache/ambari/server/api/util/StackExtensionHelper.java
----------------------------------------------------------------------
diff --git a/ambari-server/src/main/java/org/apache/ambari/server/api/util/StackExtensionHelper.java b/ambari-server/src/main/java/org/apache/ambari/server/api/util/StackExtensionHelper.java
index 9542a83..c702a45 100644
--- a/ambari-server/src/main/java/org/apache/ambari/server/api/util/StackExtensionHelper.java
+++ b/ambari-server/src/main/java/org/apache/ambari/server/api/util/StackExtensionHelper.java
@@ -304,6 +304,20 @@ public class StackExtensionHelper {
     result.setConfigDependencies(
         child.getConfigDependencies() != null ?
             child.getConfigDependencies() : parent.getConfigDependencies());
+
+//    HashSet downloadSource = child.getDownloadSource();
+//    if (downloadSource != null) {
+//      result.setDownloadSource(child.getDownloadSource());
+//    } else {
+//      result.setDownloadSource(parent.getDownloadSource());
+//    }
+//
+    List<ClientConfigFileDefinition> clientConfigFiles = child.getClientConfigFiles();
+    if (clientConfigFiles != null) {
+      result.setClientConfigFiles(child.getClientConfigFiles());
+    } else {
+      result.setClientConfigFiles(parent.getClientConfigFiles());
+    }
     // Merge custom command definitions for service
     List<CustomCommandDefinition> mergedCustomCommands =
                 mergeCustomCommandLists(parent.getCustomCommands(),

http://git-wip-us.apache.org/repos/asf/ambari/blob/989a4b97/ambari-server/src/main/java/org/apache/ambari/server/controller/internal/AbstractControllerResourceProvider.java
----------------------------------------------------------------------
diff --git a/ambari-server/src/main/java/org/apache/ambari/server/controller/internal/AbstractControllerResourceProvider.java b/ambari-server/src/main/java/org/apache/ambari/server/controller/internal/AbstractControllerResourceProvider.java
index 034b97c..2de5937 100644
--- a/ambari-server/src/main/java/org/apache/ambari/server/controller/internal/AbstractControllerResourceProvider.java
+++ b/ambari-server/src/main/java/org/apache/ambari/server/controller/internal/AbstractControllerResourceProvider.java
@@ -154,6 +154,8 @@ public abstract class AbstractControllerResourceProvider extends AbstractResourc
         return new AlertDefinitionResourceProvider(propertyIds, keyPropertyIds, managementController);
       case Controller:
         return new ControllerResourceProvider(propertyIds, keyPropertyIds, managementController);
+      case ClientConfig:
+        return new ClientConfigResourceProvider(propertyIds, keyPropertyIds, managementController);
       default:
         throw new IllegalArgumentException("Unknown type " + type);
     }

http://git-wip-us.apache.org/repos/asf/ambari/blob/989a4b97/ambari-server/src/main/java/org/apache/ambari/server/controller/internal/ClientConfigResourceProvider.java
----------------------------------------------------------------------
diff --git a/ambari-server/src/main/java/org/apache/ambari/server/controller/internal/ClientConfigResourceProvider.java b/ambari-server/src/main/java/org/apache/ambari/server/controller/internal/ClientConfigResourceProvider.java
new file mode 100644
index 0000000..a948012
--- /dev/null
+++ b/ambari-server/src/main/java/org/apache/ambari/server/controller/internal/ClientConfigResourceProvider.java
@@ -0,0 +1,423 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF 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.apache.ambari.server.controller.internal;
+
+import com.google.gson.Gson;
+import com.google.inject.Inject;
+import com.google.inject.assistedinject.Assisted;
+import com.google.inject.assistedinject.AssistedInject;
+import com.google.inject.persist.Transactional;
+import org.apache.ambari.server.*;
+import org.apache.ambari.server.api.services.AmbariMetaInfo;
+import org.apache.ambari.server.configuration.Configuration;
+import org.apache.ambari.server.controller.*;
+import org.apache.ambari.server.controller.spi.*;
+import org.apache.ambari.server.controller.utilities.PropertyHelper;
+import org.apache.ambari.server.state.*;
+import org.apache.ambari.server.utils.StageUtils;
+
+import java.io.File;
+import java.io.FileNotFoundException;
+import java.io.IOException;
+import java.io.PrintWriter;
+import java.util.*;
+import java.util.List;
+import java.util.concurrent.TimeoutException;
+
+import static org.apache.ambari.server.agent.ExecutionCommand.KeyNames.*;
+
+/**
+ * Resource provider for client config resources.
+ */
+public class ClientConfigResourceProvider extends AbstractControllerResourceProvider {
+
+
+  // ----- Property ID constants ---------------------------------------------
+
+  protected static final String COMPONENT_CLUSTER_NAME_PROPERTY_ID = "ServiceComponentInfo/cluster_name";
+  protected static final String COMPONENT_SERVICE_NAME_PROPERTY_ID = "ServiceComponentInfo/service_name";
+  protected static final String COMPONENT_COMPONENT_NAME_PROPERTY_ID = "ServiceComponentInfo/component_name";
+  protected static final String HOST_COMPONENT_HOST_NAME_PROPERTY_ID =
+          PropertyHelper.getPropertyId("HostRoles", "host_name");
+  protected static final String TMP_PATH = "/tmp/ambari-server";
+
+  private final Gson gson;
+
+  private static Set<String> pkPropertyIds =
+          new HashSet<String>(Arrays.asList(new String[]{
+                  COMPONENT_CLUSTER_NAME_PROPERTY_ID,
+                  COMPONENT_SERVICE_NAME_PROPERTY_ID,
+                  COMPONENT_COMPONENT_NAME_PROPERTY_ID}));
+
+  private MaintenanceStateHelper maintenanceStateHelper;
+
+  // ----- Constructors ----------------------------------------------------
+
+  /**
+   * Create a  new resource provider for the given management controller.
+   *
+   * @param propertyIds          the property ids
+   * @param keyPropertyIds       the key property ids
+   * @param managementController the management controller
+   */
+  @AssistedInject
+  ClientConfigResourceProvider(@Assisted Set<String> propertyIds,
+                               @Assisted Map<Resource.Type, String> keyPropertyIds,
+                               @Assisted AmbariManagementController managementController) {
+    super(propertyIds, keyPropertyIds, managementController);
+    gson = new Gson();
+  }
+
+  // ----- ResourceProvider ------------------------------------------------
+
+  @Override
+  public RequestStatus createResources(Request request)
+          throws SystemException,
+          UnsupportedPropertyException,
+          ResourceAlreadyExistsException,
+          NoSuchParentResourceException {
+
+    throw new SystemException("The request is not supported");
+  }
+
+  @Override
+  @Transactional
+  public Set<Resource> getResources(Request request, Predicate predicate)
+          throws SystemException, UnsupportedPropertyException, NoSuchResourceException, NoSuchParentResourceException {
+
+    Set<Resource> resources = new HashSet<Resource>();
+
+    final Set<ServiceComponentHostRequest> requests = new HashSet<ServiceComponentHostRequest>();
+
+    for (Map<String, Object> propertyMap : getPropertyMaps(predicate)) {
+      requests.add(getRequest(propertyMap));
+    }
+
+    Set<ServiceComponentHostResponse> responses = null;
+    try {
+      responses = getResources(new Command<Set<ServiceComponentHostResponse>>() {
+        @Override
+        public Set<ServiceComponentHostResponse> invoke() throws AmbariException {
+          return getManagementController().getHostComponents(requests);
+        }
+      });
+    } catch (Exception e) {
+      throw new SystemException("Failed to get components ", e);
+    }
+
+    AmbariManagementController managementController = getManagementController();
+    ConfigHelper configHelper = managementController.getConfigHelper();
+    Cluster cluster = null;
+    Clusters clusters = managementController.getClusters();
+    try {
+      cluster = clusters.getCluster(responses.iterator().next().getClusterName());
+
+      StackId stackId = cluster.getCurrentStackVersion();
+      String serviceName = responses.iterator().next().getServiceName();
+      String componentName = responses.iterator().next().getComponentName();
+      String hostName = responses.iterator().next().getHostname();
+      ComponentInfo componentInfo = null;
+      String packageFolder = null;
+
+      componentInfo = managementController.getAmbariMetaInfo().
+              getComponent(stackId.getStackName(), stackId.getStackVersion(), serviceName, componentName);
+      packageFolder = managementController.getAmbariMetaInfo().
+              getServiceInfo(stackId.getStackName(), stackId.getStackVersion(), serviceName).getServicePackageFolder();
+
+      String commandScript = componentInfo.getCommandScript().getScript();
+      List<ClientConfigFileDefinition> clientConfigFiles = componentInfo.getClientConfigFiles();
+
+      if (clientConfigFiles == null) {
+        throw new SystemException("No cofiguration files defined for the component");
+      }
+
+      String stackRoot = managementController.getAmbariMetaInfo().getStackRoot().getAbsolutePath();
+
+      String packageFolderAbsolute = stackRoot + File.separator + packageFolder;
+      String commandScriptAbsolute = packageFolderAbsolute + File.separator + commandScript;
+
+
+      Map<String, Map<String, String>> configurations = new TreeMap<String, Map<String, String>>();
+      Map<String, Map<String, Map<String, String>>> configurationAttributes = new TreeMap<String, Map<String, Map<String, String>>>();
+
+      Collection<Config> clusterConfigs = cluster.getAllConfigs();
+
+      //Get configurations and configuration attributes
+      for (Config clusterConfig : clusterConfigs) {
+
+        if (clusterConfig != null) {
+          Map<String, String> props = new HashMap<String, String>(clusterConfig.getProperties());
+
+          // Apply global properties for this host from all config groups
+          Map<String, Map<String, String>> allConfigTags = null;
+          allConfigTags = configHelper
+                  .getEffectiveDesiredTags(cluster, hostName);
+
+          Map<String, Map<String, String>> configTags = new HashMap<String,
+                  Map<String, String>>();
+
+          for (Map.Entry<String, Map<String, String>> entry : allConfigTags.entrySet()) {
+            if (entry.getKey().equals(clusterConfig.getType())) {
+              configTags.put(clusterConfig.getType(), entry.getValue());
+            }
+          }
+
+          Map<String, Map<String, String>> properties = configHelper
+                  .getEffectiveConfigProperties(cluster, configTags);
+
+          if (!properties.isEmpty()) {
+            for (Map<String, String> propertyMap : properties.values()) {
+              props.putAll(propertyMap);
+            }
+          }
+
+          configurations.put(clusterConfig.getType(), props);
+
+          Map<String, Map<String, String>> attrs = new TreeMap<String, Map<String, String>>();
+          configHelper.cloneAttributesMap(clusterConfig.getPropertiesAttributes(), attrs);
+
+          Map<String, Map<String, Map<String, String>>> attributes = configHelper
+                  .getEffectiveConfigAttributes(cluster, configTags);
+          for (Map<String, Map<String, String>> attributesMap : attributes.values()) {
+            configHelper.cloneAttributesMap(attributesMap, attrs);
+          }
+          configurationAttributes.put(clusterConfig.getType(), attrs);
+        }
+      }
+
+      Map<String, Set<String>> clusterHostInfo = null;
+      ServiceInfo serviceInfo = null;
+      String osFamily = null;
+      clusterHostInfo = StageUtils.getClusterHostInfo(managementController.getClusters().getHostsForCluster(cluster.getClusterName()), cluster);
+      serviceInfo = managementController.getAmbariMetaInfo().getServiceInfo(stackId.getStackName(),
+              stackId.getStackVersion(), serviceName);
+      osFamily = clusters.getHost(hostName).getOsFamily();
+
+      TreeMap<String, String> hostLevelParams = new TreeMap<String, String>();
+      hostLevelParams.put(JDK_LOCATION, managementController.getJdkResourceUrl());
+      hostLevelParams.put(JAVA_HOME, managementController.getJavaHome());
+      hostLevelParams.put(JDK_NAME, managementController.getJDKName());
+      hostLevelParams.put(JCE_NAME, managementController.getJCEName());
+      hostLevelParams.put(STACK_NAME, stackId.getStackName());
+      hostLevelParams.put(STACK_VERSION, stackId.getStackVersion());
+      hostLevelParams.put(DB_NAME, managementController.getServerDB());
+      hostLevelParams.put(MYSQL_JDBC_URL, managementController.getMysqljdbcUrl());
+      hostLevelParams.put(ORACLE_JDBC_URL, managementController.getOjdbcUrl());
+      hostLevelParams.putAll(managementController.getRcaParameters());
+      hostLevelParams.putAll(managementController.getRcaParameters());
+
+      // Write down os specific info for the service
+      ServiceOsSpecific anyOs = null;
+      if (serviceInfo.getOsSpecifics().containsKey(AmbariMetaInfo.ANY_OS)) {
+        anyOs = serviceInfo.getOsSpecifics().get(AmbariMetaInfo.ANY_OS);
+      }
+
+      ServiceOsSpecific hostOs = populateServicePackagesInfo(serviceInfo, hostLevelParams, osFamily);
+
+      // Build package list that is relevant for host
+      List<ServiceOsSpecific.Package> packages =
+              new ArrayList<ServiceOsSpecific.Package>();
+      if (anyOs != null) {
+        packages.addAll(anyOs.getPackages());
+      }
+
+      if (hostOs != null) {
+        packages.addAll(hostOs.getPackages());
+      }
+      String packageList = gson.toJson(packages);
+      hostLevelParams.put(PACKAGE_LIST, packageList);
+
+      String jsonConfigurations = null;
+      Map<String, Object> commandParams = new HashMap<String, Object>();
+      List<Map<String, String>> xmlConfigs = new LinkedList<Map<String, String>>();
+      List<Map<String, String>> envConfigs = new LinkedList<Map<String, String>>();
+
+      //Fill file-dictionary configs from metainfo
+      for (ClientConfigFileDefinition clientConfigFile : clientConfigFiles) {
+        Map<String, String> fileDict = new HashMap<String, String>();
+        fileDict.put(clientConfigFile.getFileName(), clientConfigFile.getDictionaryName());
+        if (clientConfigFile.getType().equals("xml")) {
+          xmlConfigs.add(fileDict);
+        } else {
+          envConfigs.add(fileDict);
+        }
+      }
+
+      commandParams.put("xml_configs_list", xmlConfigs);
+      commandParams.put("env_configs_list", envConfigs);
+      commandParams.put("output_file", componentName + "-configs.tar.gz");
+
+      Map<String, Object> jsonContent = new TreeMap<String, Object>();
+      jsonContent.put("configurations", configurations);
+      jsonContent.put("configuration_attributes", configurationAttributes);
+      jsonContent.put("commandParams", commandParams);
+      jsonContent.put("clusterHostInfo", clusterHostInfo);
+      jsonContent.put("hostLevelParams", hostLevelParams);
+      jsonContent.put("hostname", hostName);
+      jsonConfigurations = gson.toJson(jsonContent);
+
+      File jsonFileName = new File(TMP_PATH + File.separator + componentName + "-configuration.json");
+      File tmpDirectory = new File(jsonFileName.getParent());
+      if (!tmpDirectory.exists()) {
+        try {
+          tmpDirectory.mkdir();
+          tmpDirectory.setWritable(true, true);
+          tmpDirectory.setReadable(true, true);
+        } catch (SecurityException se) {
+          throw new SystemException("Failed to get temporary directory to store configurations", se);
+        }
+      }
+      PrintWriter printWriter = null;
+      try {
+        printWriter = new PrintWriter(jsonFileName.getAbsolutePath());
+        printWriter.print(jsonConfigurations);
+        printWriter.close();
+      } catch (FileNotFoundException e) {
+        throw new SystemException("Failed to write configurations to json file ", e);
+      }
+
+      String cmd = "python " + commandScriptAbsolute + " generate_configs " + jsonFileName.getAbsolutePath() + " " +
+              packageFolderAbsolute + " " + TMP_PATH + File.separator + "structured-out.json" + " INFO " + TMP_PATH;
+
+      try {
+        executeCommand(cmd, 1500);
+      } catch (TimeoutException e) {
+        throw new SystemException("Script was killed due to timeout  ", e);
+      } catch (Exception e) {
+        throw new SystemException("Failed to run python script for a component ", e);
+      }
+
+    } catch (AmbariException e) {
+      throw new SystemException("Controller error ", e);
+    }
+
+    return resources;
+  }
+
+  @Override
+  public RequestStatus updateResources(final Request request, Predicate predicate)
+          throws SystemException, UnsupportedPropertyException, NoSuchResourceException, NoSuchParentResourceException {
+
+    throw new SystemException("The request is not supported");
+  }
+
+  @Override
+  public RequestStatus deleteResources(Predicate predicate)
+          throws SystemException, UnsupportedPropertyException, NoSuchResourceException, NoSuchParentResourceException {
+
+    throw new SystemException("The request is not supported");
+  }
+
+
+  // ----- AbstractResourceProvider ------------------------------------------
+
+  @Override
+  protected Set<String> getPKPropertyIds() {
+    return pkPropertyIds;
+  }
+
+
+  // ----- utility methods ---------------------------------------------------
+
+  /**
+   * Get a component request object from a map of property values.
+   *
+   * @param properties the predicate
+   * @return the component request object
+   */
+
+  private ServiceComponentHostRequest getRequest(Map<String, Object> properties) {
+    return new ServiceComponentHostRequest(
+            (String) properties.get(COMPONENT_CLUSTER_NAME_PROPERTY_ID),
+            (String) properties.get(COMPONENT_SERVICE_NAME_PROPERTY_ID),
+            (String) properties.get(COMPONENT_COMPONENT_NAME_PROPERTY_ID),
+            (String) properties.get(HOST_COMPONENT_HOST_NAME_PROPERTY_ID),
+            null);
+  }
+
+
+  private static int executeCommand(final String commandLine,
+                                    final long timeout)
+          throws IOException, InterruptedException, TimeoutException {
+    Runtime runtime = Runtime.getRuntime();
+    Process process = runtime.exec(commandLine);
+    CommandLineThread commandLineThread = new CommandLineThread(process);
+    commandLineThread.start();
+    try {
+      commandLineThread.join(timeout);
+      if (commandLineThread.exit != null)
+        return commandLineThread.exit;
+      else
+        throw new TimeoutException();
+    } catch (InterruptedException ex) {
+      commandLineThread.interrupt();
+      Thread.currentThread().interrupt();
+      throw ex;
+    } finally {
+      process.destroy();
+    }
+  }
+
+  private static class CommandLineThread extends Thread {
+    private final Process process;
+    private Integer exit;
+
+    private CommandLineThread(Process process) {
+      this.process = process;
+    }
+
+
+    public void run() {
+      try {
+        exit = process.waitFor();
+      } catch (InterruptedException ignore) {
+        return;
+      }
+    }
+  }
+
+  protected ServiceOsSpecific populateServicePackagesInfo(ServiceInfo serviceInfo, Map<String, String> hostParams,
+                                                          String osFamily) {
+    ServiceOsSpecific hostOs = new ServiceOsSpecific(osFamily);
+    List<ServiceOsSpecific> foundedOSSpecifics = getOSSpecificsByFamily(serviceInfo.getOsSpecifics(), osFamily);
+    if (!foundedOSSpecifics.isEmpty()) {
+      for (ServiceOsSpecific osSpecific : foundedOSSpecifics) {
+        hostOs.addPackages(osSpecific.getPackages());
+      }
+      // Choose repo that is relevant for host
+      ServiceOsSpecific.Repo serviceRepo = hostOs.getRepo();
+      if (serviceRepo != null) {
+        String serviceRepoInfo = gson.toJson(serviceRepo);
+        hostParams.put(SERVICE_REPO_INFO, serviceRepoInfo);
+      }
+    }
+
+    return hostOs;
+  }
+
+  private List<ServiceOsSpecific> getOSSpecificsByFamily(Map<String, ServiceOsSpecific> osSpecifics, String osFamily) {
+    List<ServiceOsSpecific> foundedOSSpecifics = new ArrayList<ServiceOsSpecific>();
+    for (Map.Entry<String, ServiceOsSpecific> osSpecific : osSpecifics.entrySet()) {
+      if (osSpecific.getKey().indexOf(osFamily) != -1) {
+        foundedOSSpecifics.add(osSpecific.getValue());
+      }
+    }
+    return foundedOSSpecifics;
+  }
+
+}

http://git-wip-us.apache.org/repos/asf/ambari/blob/989a4b97/ambari-server/src/main/java/org/apache/ambari/server/controller/spi/Resource.java
----------------------------------------------------------------------
diff --git a/ambari-server/src/main/java/org/apache/ambari/server/controller/spi/Resource.java b/ambari-server/src/main/java/org/apache/ambari/server/controller/spi/Resource.java
index 4c649df..b10b4bc 100644
--- a/ambari-server/src/main/java/org/apache/ambari/server/controller/spi/Resource.java
+++ b/ambari-server/src/main/java/org/apache/ambari/server/controller/spi/Resource.java
@@ -119,7 +119,8 @@ public interface Resource {
     ClusterPrivilege,
     ViewPrivilege,
     ViewPermission,
-    Controller;
+    Controller,
+    ClientConfig;
 
     /**
      * Get the {@link Type} that corresponds to this InternalType.
@@ -200,6 +201,7 @@ public interface Resource {
     public static final Type ViewPrivilege = InternalType.ViewPrivilege.getType();
     public static final Type ViewPermission = InternalType.ViewPermission.getType();
     public static final Type Controller = InternalType.Controller.getType();
+    public static final Type ClientConfig = InternalType.ClientConfig.getType();
 
     /**
      * The type name.

http://git-wip-us.apache.org/repos/asf/ambari/blob/989a4b97/ambari-server/src/main/java/org/apache/ambari/server/state/ClientConfigFileDefinition.java
----------------------------------------------------------------------
diff --git a/ambari-server/src/main/java/org/apache/ambari/server/state/ClientConfigFileDefinition.java b/ambari-server/src/main/java/org/apache/ambari/server/state/ClientConfigFileDefinition.java
new file mode 100644
index 0000000..6d31d98
--- /dev/null
+++ b/ambari-server/src/main/java/org/apache/ambari/server/state/ClientConfigFileDefinition.java
@@ -0,0 +1,86 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF 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.apache.ambari.server.state;
+
+import org.apache.commons.lang.builder.EqualsBuilder;
+import org.apache.commons.lang.builder.HashCodeBuilder;
+
+import javax.xml.bind.annotation.XmlAccessType;
+import javax.xml.bind.annotation.XmlAccessorType;
+
+/**
+ * Represents the configFiles tag at service/component metainfo
+ */
+@XmlAccessorType(XmlAccessType.FIELD)
+public class ClientConfigFileDefinition {
+
+  private String type;
+  private String fileName;
+  private String dictionaryName;
+
+  public void setType(String type) {
+    this.type = type;
+  }
+
+  public String getType() {
+    return type;
+  }
+
+  public String getFileName() {
+    return fileName;
+  }
+
+  public void setFileName(String fileName) {
+    this.fileName = fileName;
+  }
+
+  public String getDictionaryName() {
+    return dictionaryName;
+  }
+
+  public void setDictionaryName(String dictionaryName) {
+    this.dictionaryName = dictionaryName;
+  }
+
+  @Override
+  public boolean equals(Object obj) {
+    if (obj == null) {
+      return false;
+    }
+    if (obj == this) {
+      return true;
+    }
+    if (! (obj instanceof ClientConfigFileDefinition)) {
+      return false;
+    }
+
+    ClientConfigFileDefinition rhs = (ClientConfigFileDefinition) obj;
+    return new EqualsBuilder().
+            append(type, rhs.type).
+            append(fileName, rhs.fileName).
+            append(dictionaryName, rhs.dictionaryName).isEquals();
+  }
+
+  @Override
+  public int hashCode() {
+    return new HashCodeBuilder(17, 31).
+            append(type).
+            append(fileName).
+            append(dictionaryName).toHashCode();
+  }
+}

http://git-wip-us.apache.org/repos/asf/ambari/blob/989a4b97/ambari-server/src/main/java/org/apache/ambari/server/state/ComponentInfo.java
----------------------------------------------------------------------
diff --git a/ambari-server/src/main/java/org/apache/ambari/server/state/ComponentInfo.java b/ambari-server/src/main/java/org/apache/ambari/server/state/ComponentInfo.java
index 06977b2..f8b952c 100644
--- a/ambari-server/src/main/java/org/apache/ambari/server/state/ComponentInfo.java
+++ b/ambari-server/src/main/java/org/apache/ambari/server/state/ComponentInfo.java
@@ -40,6 +40,13 @@ public class ComponentInfo {
   private CommandScriptDefinition commandScript;
 
   /**
+   *
+   */
+  @XmlElementWrapper(name = "configFiles")
+  @XmlElements(@XmlElement(name = "configFile"))
+  private List<ClientConfigFileDefinition> clientConfigFiles;
+
+  /**
    * Added at schema ver 2
    */
   @XmlElementWrapper(name="customCommands")
@@ -77,6 +84,7 @@ public class ComponentInfo {
     dependencies = prototype.dependencies;
     autoDeploy = prototype.autoDeploy;
     configDependencies = prototype.configDependencies;
+    clientConfigFiles = prototype.clientConfigFiles;
   }
 
   public String getName() {
@@ -119,6 +127,14 @@ public class ComponentInfo {
     this.commandScript = commandScript;
   }
 
+  public List<ClientConfigFileDefinition> getClientConfigFiles() {
+    return clientConfigFiles;
+  }
+
+  public void setClientConfigFiles(List<ClientConfigFileDefinition> clientConfigFiles) {
+    this.clientConfigFiles = clientConfigFiles;
+  }
+
   public List<CustomCommandDefinition> getCustomCommands() {
     if (customCommands == null) {
       customCommands = new ArrayList<CustomCommandDefinition>();

http://git-wip-us.apache.org/repos/asf/ambari/blob/989a4b97/ambari-server/src/main/resources/key_properties.json
----------------------------------------------------------------------
diff --git a/ambari-server/src/main/resources/key_properties.json b/ambari-server/src/main/resources/key_properties.json
index 8f6ddc8..06ebb61 100644
--- a/ambari-server/src/main/resources/key_properties.json
+++ b/ambari-server/src/main/resources/key_properties.json
@@ -151,5 +151,11 @@
   },
   "Controller": {
     "Controller": "Controllers/name"
+  },
+  "ClientConfig": {
+    "Cluster": "ServiceComponentInfo/cluster_name",
+    "Service": "ServiceComponentInfo/service_name",
+    "Component": "ServiceComponentInfo/component_name",
+    "Host": "HostRoles/host_name"
   }
 }

http://git-wip-us.apache.org/repos/asf/ambari/blob/989a4b97/ambari-server/src/main/resources/properties.json
----------------------------------------------------------------------
diff --git a/ambari-server/src/main/resources/properties.json b/ambari-server/src/main/resources/properties.json
index 764fccc..d8c029a 100644
--- a/ambari-server/src/main/resources/properties.json
+++ b/ambari-server/src/main/resources/properties.json
@@ -426,5 +426,12 @@
         "LDAP/synced_users",
         "LDAP/synced_groups",
         "_"
+    ],
+    "ClientConfig":[
+        "ServiceComponentInfo/service_name",
+        "ServiceComponentInfo/component_name",
+        "ServiceComponentInfo/cluster_name",
+        "HostRoles/host_name",
+        "_"
     ]
 }

http://git-wip-us.apache.org/repos/asf/ambari/blob/989a4b97/ambari-server/src/main/resources/stacks/HDP/1.3.2/services/HBASE/metainfo.xml
----------------------------------------------------------------------
diff --git a/ambari-server/src/main/resources/stacks/HDP/1.3.2/services/HBASE/metainfo.xml b/ambari-server/src/main/resources/stacks/HDP/1.3.2/services/HBASE/metainfo.xml
index 8c717b0..0f9abfa 100644
--- a/ambari-server/src/main/resources/stacks/HDP/1.3.2/services/HBASE/metainfo.xml
+++ b/ambari-server/src/main/resources/stacks/HDP/1.3.2/services/HBASE/metainfo.xml
@@ -91,6 +91,18 @@
             <script>scripts/hbase_client.py</script>
             <scriptType>PYTHON</scriptType>
           </commandScript>
+          <configFiles>
+            <configFile>
+              <type>xml</type>
+              <fileName>hbase-site.xml</fileName>
+              <dictionaryName>hbase-site</dictionaryName>
+            </configFile>
+            <configFile>
+              <type>env</type>
+              <fileName>hbase-env.sh</fileName>
+              <dictionaryName>hbase-env</dictionaryName>
+            </configFile>
+          </configFiles>
         </component>
       </components>
 

http://git-wip-us.apache.org/repos/asf/ambari/blob/989a4b97/ambari-server/src/main/resources/stacks/HDP/1.3.2/services/HDFS/metainfo.xml
----------------------------------------------------------------------
diff --git a/ambari-server/src/main/resources/stacks/HDP/1.3.2/services/HDFS/metainfo.xml b/ambari-server/src/main/resources/stacks/HDP/1.3.2/services/HDFS/metainfo.xml
index d560748..6b54182 100644
--- a/ambari-server/src/main/resources/stacks/HDP/1.3.2/services/HDFS/metainfo.xml
+++ b/ambari-server/src/main/resources/stacks/HDP/1.3.2/services/HDFS/metainfo.xml
@@ -76,6 +76,18 @@
             <scriptType>PYTHON</scriptType>
             <timeout>600</timeout>
           </commandScript>
+          <configFiles>
+            <configFile>
+              <type>xml</type>
+              <fileName>hdfs-site.xml</fileName>
+              <dictionaryName>hdfs-site</dictionaryName>
+            </configFile>
+            <configFile>
+              <type>env</type>
+              <fileName>hdfs-env.sh</fileName>
+              <dictionaryName>hdfs-env</dictionaryName>
+            </configFile>
+          </configFiles>
         </component>
       </components>
       <osSpecifics>

http://git-wip-us.apache.org/repos/asf/ambari/blob/989a4b97/ambari-server/src/main/resources/stacks/HDP/1.3.2/services/HIVE/metainfo.xml
----------------------------------------------------------------------
diff --git a/ambari-server/src/main/resources/stacks/HDP/1.3.2/services/HIVE/metainfo.xml b/ambari-server/src/main/resources/stacks/HDP/1.3.2/services/HIVE/metainfo.xml
index f846359..2157fb3 100644
--- a/ambari-server/src/main/resources/stacks/HDP/1.3.2/services/HIVE/metainfo.xml
+++ b/ambari-server/src/main/resources/stacks/HDP/1.3.2/services/HIVE/metainfo.xml
@@ -84,6 +84,18 @@
             <script>scripts/hive_client.py</script>
             <scriptType>PYTHON</scriptType>
           </commandScript>
+          <configFiles>
+            <configFile>
+              <type>xml</type>
+              <fileName>hive-site.xml</fileName>
+              <dictionaryName>hive-site</dictionaryName>
+            </configFile>
+            <configFile>
+              <type>env</type>
+              <fileName>hive-env.sh</fileName>
+              <dictionaryName>hive-env</dictionaryName>
+            </configFile>
+          </configFiles>
         </component>
       </components>
 

http://git-wip-us.apache.org/repos/asf/ambari/blob/989a4b97/ambari-server/src/main/resources/stacks/HDP/1.3.2/services/MAPREDUCE/metainfo.xml
----------------------------------------------------------------------
diff --git a/ambari-server/src/main/resources/stacks/HDP/1.3.2/services/MAPREDUCE/metainfo.xml b/ambari-server/src/main/resources/stacks/HDP/1.3.2/services/MAPREDUCE/metainfo.xml
index 3a71db2..e97ac4f 100644
--- a/ambari-server/src/main/resources/stacks/HDP/1.3.2/services/MAPREDUCE/metainfo.xml
+++ b/ambari-server/src/main/resources/stacks/HDP/1.3.2/services/MAPREDUCE/metainfo.xml
@@ -65,6 +65,23 @@
             <scriptType>PYTHON</scriptType>
             <timeout>600</timeout>
           </commandScript>
+          <configFiles>
+            <configFile>
+              <type>xml</type>
+              <fileName>core-site.xml</fileName>
+              <dictionaryName>core-site</dictionaryName>
+            </configFile>
+            <configFile>
+              <type>xml</type>
+              <fileName>mapred-site.xml</fileName>
+              <dictionaryName>mapred-site</dictionaryName>
+            </configFile>
+            <configFile>
+              <type>env</type>
+              <fileName>mapred-env.sh</fileName>
+              <dictionaryName>mapred-env</dictionaryName>
+            </configFile>
+          </configFiles>
         </component>
               
         <component>

http://git-wip-us.apache.org/repos/asf/ambari/blob/989a4b97/ambari-server/src/main/resources/stacks/HDP/1.3.2/services/OOZIE/metainfo.xml
----------------------------------------------------------------------
diff --git a/ambari-server/src/main/resources/stacks/HDP/1.3.2/services/OOZIE/metainfo.xml b/ambari-server/src/main/resources/stacks/HDP/1.3.2/services/OOZIE/metainfo.xml
index 7509322..23c697e 100644
--- a/ambari-server/src/main/resources/stacks/HDP/1.3.2/services/OOZIE/metainfo.xml
+++ b/ambari-server/src/main/resources/stacks/HDP/1.3.2/services/OOZIE/metainfo.xml
@@ -75,6 +75,18 @@
             <script>scripts/oozie_client.py</script>
             <scriptType>PYTHON</scriptType>
           </commandScript>
+          <configFiles>
+            <configFile>
+              <type>xml</type>
+              <fileName>oozie-site.xml</fileName>
+              <dictionaryName>oozie-site</dictionaryName>
+            </configFile>
+            <configFile>
+              <type>env</type>
+              <fileName>oozie-env.sh</fileName>
+              <dictionaryName>oozie-env</dictionaryName>
+            </configFile>
+          </configFiles>
         </component>
       </components>
 

http://git-wip-us.apache.org/repos/asf/ambari/blob/989a4b97/ambari-server/src/main/resources/stacks/HDP/1.3.2/services/PIG/metainfo.xml
----------------------------------------------------------------------
diff --git a/ambari-server/src/main/resources/stacks/HDP/1.3.2/services/PIG/metainfo.xml b/ambari-server/src/main/resources/stacks/HDP/1.3.2/services/PIG/metainfo.xml
index 8cc09ee..651f192 100644
--- a/ambari-server/src/main/resources/stacks/HDP/1.3.2/services/PIG/metainfo.xml
+++ b/ambari-server/src/main/resources/stacks/HDP/1.3.2/services/PIG/metainfo.xml
@@ -32,6 +32,13 @@
             <scriptType>PYTHON</scriptType>
             <timeout>600</timeout>
           </commandScript>
+          <configFiles>
+            <configFile>
+              <type>env</type>
+              <fileName>pig-env.sh</fileName>
+              <dictionaryName>pig-env</dictionaryName>
+            </configFile>
+          </configFiles>
         </component>
       </components>
       <osSpecifics>

http://git-wip-us.apache.org/repos/asf/ambari/blob/989a4b97/ambari-server/src/main/resources/stacks/HDP/1.3.2/services/SQOOP/metainfo.xml
----------------------------------------------------------------------
diff --git a/ambari-server/src/main/resources/stacks/HDP/1.3.2/services/SQOOP/metainfo.xml b/ambari-server/src/main/resources/stacks/HDP/1.3.2/services/SQOOP/metainfo.xml
index 2459f70..1f835cb 100644
--- a/ambari-server/src/main/resources/stacks/HDP/1.3.2/services/SQOOP/metainfo.xml
+++ b/ambari-server/src/main/resources/stacks/HDP/1.3.2/services/SQOOP/metainfo.xml
@@ -50,6 +50,13 @@
             <script>scripts/sqoop_client.py</script>
             <scriptType>PYTHON</scriptType>
           </commandScript>
+          <configFiles>
+            <configFile>
+              <type>env</type>
+              <fileName>sqoop-env.sh</fileName>
+              <dictionaryName>sqoop-env</dictionaryName>
+            </configFile>
+          </configFiles>
         </component>
       </components>
       <osSpecifics>

http://git-wip-us.apache.org/repos/asf/ambari/blob/989a4b97/ambari-server/src/main/resources/stacks/HDP/1.3.2/services/ZOOKEEPER/metainfo.xml
----------------------------------------------------------------------
diff --git a/ambari-server/src/main/resources/stacks/HDP/1.3.2/services/ZOOKEEPER/metainfo.xml b/ambari-server/src/main/resources/stacks/HDP/1.3.2/services/ZOOKEEPER/metainfo.xml
index c4baa81..3f722a1 100644
--- a/ambari-server/src/main/resources/stacks/HDP/1.3.2/services/ZOOKEEPER/metainfo.xml
+++ b/ambari-server/src/main/resources/stacks/HDP/1.3.2/services/ZOOKEEPER/metainfo.xml
@@ -43,6 +43,13 @@
             <script>scripts/zookeeper_client.py</script>
             <scriptType>PYTHON</scriptType>
           </commandScript>
+          <configFiles>
+            <configFile>
+              <type>env</type>
+              <fileName>zookeeper-env.sh</fileName>
+              <dictionaryName>zookeeper-env</dictionaryName>
+            </configFile>
+          </configFiles>
         </component>
       </components>
 

http://git-wip-us.apache.org/repos/asf/ambari/blob/989a4b97/ambari-server/src/main/resources/stacks/HDP/2.0.6/services/HBASE/metainfo.xml
----------------------------------------------------------------------
diff --git a/ambari-server/src/main/resources/stacks/HDP/2.0.6/services/HBASE/metainfo.xml b/ambari-server/src/main/resources/stacks/HDP/2.0.6/services/HBASE/metainfo.xml
index 9982c8d..b28857c 100644
--- a/ambari-server/src/main/resources/stacks/HDP/2.0.6/services/HBASE/metainfo.xml
+++ b/ambari-server/src/main/resources/stacks/HDP/2.0.6/services/HBASE/metainfo.xml
@@ -81,6 +81,18 @@
             <script>scripts/hbase_client.py</script>
             <scriptType>PYTHON</scriptType>
           </commandScript>
+          <configFiles>
+            <configFile>
+              <type>xml</type>
+              <fileName>hbase-site.xml</fileName>
+              <dictionaryName>hbase-site</dictionaryName>
+            </configFile>
+            <configFile>
+              <type>env</type>
+              <fileName>hbase-env.sh</fileName>
+              <dictionaryName>hbase-env</dictionaryName>
+            </configFile>
+          </configFiles>
         </component>
       </components>
 

http://git-wip-us.apache.org/repos/asf/ambari/blob/989a4b97/ambari-server/src/main/resources/stacks/HDP/2.0.6/services/HDFS/metainfo.xml
----------------------------------------------------------------------
diff --git a/ambari-server/src/main/resources/stacks/HDP/2.0.6/services/HDFS/metainfo.xml b/ambari-server/src/main/resources/stacks/HDP/2.0.6/services/HDFS/metainfo.xml
index 3c6ef7a..7ac5e34 100644
--- a/ambari-server/src/main/resources/stacks/HDP/2.0.6/services/HDFS/metainfo.xml
+++ b/ambari-server/src/main/resources/stacks/HDP/2.0.6/services/HDFS/metainfo.xml
@@ -77,6 +77,18 @@
             <scriptType>PYTHON</scriptType>
             <timeout>600</timeout>
           </commandScript>
+          <configFiles>
+            <configFile>
+              <type>xml</type>
+              <fileName>hdfs-site.xml</fileName>
+              <dictionaryName>hdfs-site</dictionaryName>
+            </configFile>
+            <configFile>
+              <type>env</type>
+              <fileName>hadoop-env.sh</fileName>
+              <dictionaryName>hadoop-env</dictionaryName>
+            </configFile>
+          </configFiles>
         </component>
 
         <component>

http://git-wip-us.apache.org/repos/asf/ambari/blob/989a4b97/ambari-server/src/main/resources/stacks/HDP/2.0.6/services/HIVE/metainfo.xml
----------------------------------------------------------------------
diff --git a/ambari-server/src/main/resources/stacks/HDP/2.0.6/services/HIVE/metainfo.xml b/ambari-server/src/main/resources/stacks/HDP/2.0.6/services/HIVE/metainfo.xml
index 5760ece..a3dc4fd 100644
--- a/ambari-server/src/main/resources/stacks/HDP/2.0.6/services/HIVE/metainfo.xml
+++ b/ambari-server/src/main/resources/stacks/HDP/2.0.6/services/HIVE/metainfo.xml
@@ -91,6 +91,18 @@
             <script>scripts/hive_client.py</script>
             <scriptType>PYTHON</scriptType>
           </commandScript>
+          <configFiles>
+            <configFile>
+              <type>xml</type>
+              <fileName>hive-site.xml</fileName>
+              <dictionaryName>hive-site</dictionaryName>
+            </configFile>
+            <configFile>
+              <type>env</type>
+              <fileName>hive-env.sh</fileName>
+              <dictionaryName>hive-env</dictionaryName>
+            </configFile>
+          </configFiles>
         </component>
       </components>
 
@@ -157,6 +169,9 @@
             <script>scripts/hcat_client.py</script>
             <scriptType>PYTHON</scriptType>
           </commandScript>
+          <downloads>
+            <source>/etc/hcatalog/conf</source>
+          </downloads>
         </component>
       </components>
       <osSpecifics>

http://git-wip-us.apache.org/repos/asf/ambari/blob/989a4b97/ambari-server/src/main/resources/stacks/HDP/2.0.6/services/OOZIE/metainfo.xml
----------------------------------------------------------------------
diff --git a/ambari-server/src/main/resources/stacks/HDP/2.0.6/services/OOZIE/metainfo.xml b/ambari-server/src/main/resources/stacks/HDP/2.0.6/services/OOZIE/metainfo.xml
index 407cde9..d2fd90f 100644
--- a/ambari-server/src/main/resources/stacks/HDP/2.0.6/services/OOZIE/metainfo.xml
+++ b/ambari-server/src/main/resources/stacks/HDP/2.0.6/services/OOZIE/metainfo.xml
@@ -82,6 +82,18 @@
             <script>scripts/oozie_client.py</script>
             <scriptType>PYTHON</scriptType>
           </commandScript>
+          <configFiles>
+            <configFile>
+              <type>xml</type>
+              <fileName>oozie-site.xml</fileName>
+              <dictionaryName>oozie-site</dictionaryName>
+            </configFile>
+            <configFile>
+              <type>env</type>
+              <fileName>oozie-env.sh</fileName>
+              <dictionaryName>oozie-env</dictionaryName>
+            </configFile>
+          </configFiles>
         </component>
       </components>
 

http://git-wip-us.apache.org/repos/asf/ambari/blob/989a4b97/ambari-server/src/main/resources/stacks/HDP/2.0.6/services/PIG/metainfo.xml
----------------------------------------------------------------------
diff --git a/ambari-server/src/main/resources/stacks/HDP/2.0.6/services/PIG/metainfo.xml b/ambari-server/src/main/resources/stacks/HDP/2.0.6/services/PIG/metainfo.xml
index e0dd290..0288290 100644
--- a/ambari-server/src/main/resources/stacks/HDP/2.0.6/services/PIG/metainfo.xml
+++ b/ambari-server/src/main/resources/stacks/HDP/2.0.6/services/PIG/metainfo.xml
@@ -51,6 +51,14 @@
         <timeout>300</timeout>
       </commandScript>
 
+      <configFiles>
+        <configFile>
+          <type>env</type>
+          <fileName>pig-env.sh</fileName>
+          <dictionaryName>pig-env</dictionaryName>
+        </configFile>
+      </configFiles>
+
       <configuration-dependencies>
         <config-type>pig-env</config-type>
         <config-type>pig-log4j</config-type>

http://git-wip-us.apache.org/repos/asf/ambari/blob/989a4b97/ambari-server/src/main/resources/stacks/HDP/2.0.6/services/SQOOP/metainfo.xml
----------------------------------------------------------------------
diff --git a/ambari-server/src/main/resources/stacks/HDP/2.0.6/services/SQOOP/metainfo.xml b/ambari-server/src/main/resources/stacks/HDP/2.0.6/services/SQOOP/metainfo.xml
index 4b98842..4573211 100644
--- a/ambari-server/src/main/resources/stacks/HDP/2.0.6/services/SQOOP/metainfo.xml
+++ b/ambari-server/src/main/resources/stacks/HDP/2.0.6/services/SQOOP/metainfo.xml
@@ -50,6 +50,13 @@
             <script>scripts/sqoop_client.py</script>
             <scriptType>PYTHON</scriptType>
           </commandScript>
+          <configFiles>
+            <configFile>
+              <type>env</type>
+              <fileName>sqoop-env.sh</fileName>
+              <dictionaryName>sqoop-env</dictionaryName>
+            </configFile>
+          </configFiles>
         </component>
       </components>
       <osSpecifics>

http://git-wip-us.apache.org/repos/asf/ambari/blob/989a4b97/ambari-server/src/main/resources/stacks/HDP/2.0.6/services/YARN/metainfo.xml
----------------------------------------------------------------------
diff --git a/ambari-server/src/main/resources/stacks/HDP/2.0.6/services/YARN/metainfo.xml b/ambari-server/src/main/resources/stacks/HDP/2.0.6/services/YARN/metainfo.xml
index 75c1bd9..6bc5d9a 100644
--- a/ambari-server/src/main/resources/stacks/HDP/2.0.6/services/YARN/metainfo.xml
+++ b/ambari-server/src/main/resources/stacks/HDP/2.0.6/services/YARN/metainfo.xml
@@ -77,6 +77,23 @@
             <scriptType>PYTHON</scriptType>
             <timeout>600</timeout>
           </commandScript>
+          <configFiles>
+            <configFile>
+              <type>xml</type>
+              <fileName>yarn-site.xml</fileName>
+              <dictionaryName>yarn-site</dictionaryName>
+            </configFile>
+            <configFile>
+              <type>xml</type>
+              <fileName>core-site.xml</fileName>
+              <dictionaryName>core-site</dictionaryName>
+            </configFile>
+            <configFile>
+              <type>env</type>
+              <fileName>yarn-env.sh</fileName>
+              <dictionaryName>yarn-env</dictionaryName>
+            </configFile>
+          </configFiles>
         </component>
       </components>
 
@@ -148,6 +165,23 @@
             <scriptType>PYTHON</scriptType>
             <timeout>600</timeout>
           </commandScript>
+          <configFiles>
+            <configFile>
+              <type>xml</type>
+              <fileName>yarn-site.xml</fileName>
+              <dictionaryName>yarn-site</dictionaryName>
+            </configFile>
+            <configFile>
+              <type>xml</type>
+              <fileName>core-site.xml</fileName>
+              <dictionaryName>core-site</dictionaryName>
+            </configFile>
+            <configFile>
+              <type>env</type>
+              <fileName>yarn-env.sh</fileName>
+              <dictionaryName>yarn-env</dictionaryName>
+            </configFile>
+          </configFiles>
         </component>
       </components>
 

http://git-wip-us.apache.org/repos/asf/ambari/blob/989a4b97/ambari-server/src/main/resources/stacks/HDP/2.0.6/services/ZOOKEEPER/metainfo.xml
----------------------------------------------------------------------
diff --git a/ambari-server/src/main/resources/stacks/HDP/2.0.6/services/ZOOKEEPER/metainfo.xml b/ambari-server/src/main/resources/stacks/HDP/2.0.6/services/ZOOKEEPER/metainfo.xml
index fe9051e..d11e081 100644
--- a/ambari-server/src/main/resources/stacks/HDP/2.0.6/services/ZOOKEEPER/metainfo.xml
+++ b/ambari-server/src/main/resources/stacks/HDP/2.0.6/services/ZOOKEEPER/metainfo.xml
@@ -43,6 +43,13 @@
             <script>scripts/zookeeper_client.py</script>
             <scriptType>PYTHON</scriptType>
           </commandScript>
+          <configFiles>
+            <configFile>
+              <type>env</type>
+              <fileName>zookeeper-env.sh</fileName>
+              <dictionaryName>zookeeper-env</dictionaryName>
+            </configFile>
+          </configFiles>
         </component>
       </components>
 

http://git-wip-us.apache.org/repos/asf/ambari/blob/989a4b97/ambari-server/src/main/resources/stacks/HDP/2.1.GlusterFS/services/HIVE/metainfo.xml
----------------------------------------------------------------------
diff --git a/ambari-server/src/main/resources/stacks/HDP/2.1.GlusterFS/services/HIVE/metainfo.xml b/ambari-server/src/main/resources/stacks/HDP/2.1.GlusterFS/services/HIVE/metainfo.xml
index a816cc8..8a03cf6 100644
--- a/ambari-server/src/main/resources/stacks/HDP/2.1.GlusterFS/services/HIVE/metainfo.xml
+++ b/ambari-server/src/main/resources/stacks/HDP/2.1.GlusterFS/services/HIVE/metainfo.xml
@@ -36,6 +36,19 @@
       <name>HCATALOG</name>
       <comment>This is comment for HCATALOG service</comment>
       <version>0.12.0.2.1</version>
+      <components>
+        <component>
+          <name>HCAT</name>
+          <category>CLIENT</category>
+          <commandScript>
+            <script>scripts/hcat_client.py</script>
+            <scriptType>PYTHON</scriptType>
+          </commandScript>
+          <downloads>
+            <source>/etc/hive-hcatalog/conf</source>
+          </downloads>
+        </component>
+      </components>
       <osSpecifics>
         <osSpecific>
           <osFamily>any</osFamily>

http://git-wip-us.apache.org/repos/asf/ambari/blob/989a4b97/ambari-server/src/main/resources/stacks/HDP/2.1/services/FALCON/metainfo.xml
----------------------------------------------------------------------
diff --git a/ambari-server/src/main/resources/stacks/HDP/2.1/services/FALCON/metainfo.xml b/ambari-server/src/main/resources/stacks/HDP/2.1/services/FALCON/metainfo.xml
index 06977b6..e24b13c 100644
--- a/ambari-server/src/main/resources/stacks/HDP/2.1/services/FALCON/metainfo.xml
+++ b/ambari-server/src/main/resources/stacks/HDP/2.1/services/FALCON/metainfo.xml
@@ -32,6 +32,13 @@
             <scriptType>PYTHON</scriptType>
             <timeout>600</timeout>
           </commandScript>
+          <configFiles>
+            <configFile>
+              <type>env</type>
+              <fileName>falcon-env.sh</fileName>
+              <dictionaryName>falcon-env</dictionaryName>
+            </configFile>
+          </configFiles>
         </component>
         <component>
           <name>FALCON_SERVER</name>

http://git-wip-us.apache.org/repos/asf/ambari/blob/989a4b97/ambari-server/src/main/resources/stacks/HDP/2.1/services/TEZ/metainfo.xml
----------------------------------------------------------------------
diff --git a/ambari-server/src/main/resources/stacks/HDP/2.1/services/TEZ/metainfo.xml b/ambari-server/src/main/resources/stacks/HDP/2.1/services/TEZ/metainfo.xml
index d96081e..e6ffd18 100644
--- a/ambari-server/src/main/resources/stacks/HDP/2.1/services/TEZ/metainfo.xml
+++ b/ambari-server/src/main/resources/stacks/HDP/2.1/services/TEZ/metainfo.xml
@@ -32,6 +32,18 @@
             <scriptType>PYTHON</scriptType>
             <timeout>600</timeout>
           </commandScript>
+          <configFiles>
+            <configFile>
+              <type>xml</type>
+              <fileName>tez-site.xml</fileName>
+              <dictionaryName>tez-site</dictionaryName>
+            </configFile>
+            <configFile>
+              <type>env</type>
+              <fileName>tez-env.sh</fileName>
+              <dictionaryName>tez-env</dictionaryName>
+            </configFile>
+          </configFiles>
         </component>
       </components>
       <osSpecifics>

http://git-wip-us.apache.org/repos/asf/ambari/blob/989a4b97/ambari-server/src/test/java/org/apache/ambari/server/api/services/ComponentServiceTest.java
----------------------------------------------------------------------
diff --git a/ambari-server/src/test/java/org/apache/ambari/server/api/services/ComponentServiceTest.java b/ambari-server/src/test/java/org/apache/ambari/server/api/services/ComponentServiceTest.java
index 742514b..504e7ec 100644
--- a/ambari-server/src/test/java/org/apache/ambari/server/api/services/ComponentServiceTest.java
+++ b/ambari-server/src/test/java/org/apache/ambari/server/api/services/ComponentServiceTest.java
@@ -43,8 +43,8 @@ public class ComponentServiceTest extends BaseServiceTest {
 
     //getComponent
     ComponentService service = new TestComponentService("clusterName", "serviceName", "componentName");
-    Method m = service.getClass().getMethod("getComponent", String.class, HttpHeaders.class, UriInfo.class, String.class);
-    Object[] args = new Object[] {null, getHttpHeaders(), getUriInfo(), "componentName"};
+    Method m = service.getClass().getMethod("getComponent", String.class, HttpHeaders.class, UriInfo.class, String.class, String.class);
+    Object[] args = new Object[] {null, getHttpHeaders(), getUriInfo(), "componentName", null};
     listInvocations.add(new ServiceTestInvocation(Request.Type.GET, service, m, args, null));
 
     //getComponents

http://git-wip-us.apache.org/repos/asf/ambari/blob/989a4b97/ambari-server/src/test/java/org/apache/ambari/server/api/services/HostComponentServiceTest.java
----------------------------------------------------------------------
diff --git a/ambari-server/src/test/java/org/apache/ambari/server/api/services/HostComponentServiceTest.java b/ambari-server/src/test/java/org/apache/ambari/server/api/services/HostComponentServiceTest.java
index b9e2fb6..86a2d38 100644
--- a/ambari-server/src/test/java/org/apache/ambari/server/api/services/HostComponentServiceTest.java
+++ b/ambari-server/src/test/java/org/apache/ambari/server/api/services/HostComponentServiceTest.java
@@ -42,8 +42,8 @@ public class HostComponentServiceTest extends BaseServiceTest {
 
     //getHostComponent
     HostComponentService componentService = new TestHostComponentService("clusterName", "serviceName", "componentName");
-    Method m = componentService.getClass().getMethod("getHostComponent", String.class, HttpHeaders.class, UriInfo.class, String.class);
-    Object[] args = new Object[] {null, getHttpHeaders(), getUriInfo(), "componentName"};
+    Method m = componentService.getClass().getMethod("getHostComponent", String.class, HttpHeaders.class, UriInfo.class, String.class, String.class);
+    Object[] args = new Object[]{null, getHttpHeaders(), getUriInfo(), "componentName", null};
     listInvocations.add(new ServiceTestInvocation(Request.Type.GET, componentService, m, args, null));
 
     //getHostComponents

http://git-wip-us.apache.org/repos/asf/ambari/blob/989a4b97/ambari-server/src/test/java/org/apache/ambari/server/controller/internal/ClientConfigResourceProviderTest.java
----------------------------------------------------------------------
diff --git a/ambari-server/src/test/java/org/apache/ambari/server/controller/internal/ClientConfigResourceProviderTest.java b/ambari-server/src/test/java/org/apache/ambari/server/controller/internal/ClientConfigResourceProviderTest.java
new file mode 100644
index 0000000..2f54273
--- /dev/null
+++ b/ambari-server/src/test/java/org/apache/ambari/server/controller/internal/ClientConfigResourceProviderTest.java
@@ -0,0 +1,146 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF 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.apache.ambari.server.controller.internal;
+
+import org.apache.ambari.server.controller.AmbariManagementController;
+import org.apache.ambari.server.controller.RequestStatusResponse;
+import org.apache.ambari.server.controller.TaskStatusResponse;
+import org.apache.ambari.server.controller.spi.*;
+import org.apache.ambari.server.controller.utilities.PredicateBuilder;
+import org.apache.ambari.server.controller.utilities.PropertyHelper;
+import org.junit.Assert;
+import org.junit.Test;
+
+import java.util.*;
+
+import static org.easymock.EasyMock.*;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNull;
+
+/**
+ * TaskResourceProvider tests.
+ */
+public class ClientConfigResourceProviderTest {
+  @Test
+  public void testCreateResources() throws Exception {
+    Resource.Type type = Resource.Type.ClientConfig;
+
+    AmbariManagementController managementController = createMock(AmbariManagementController.class);
+    RequestStatusResponse response = createNiceMock(RequestStatusResponse.class);
+
+    // replay
+    replay(managementController, response);
+
+    ResourceProvider provider = AbstractControllerResourceProvider.getResourceProvider(
+        type,
+        PropertyHelper.getPropertyIds(type),
+        PropertyHelper.getKeyPropertyIds(type),
+        managementController);
+
+    // add the property map to a set for the request.  add more maps for multiple creates
+    Set<Map<String, Object>> propertySet = new LinkedHashSet<Map<String, Object>>();
+
+    Map<String, Object> properties = new LinkedHashMap<String, Object>();
+
+    // add properties to the request map
+    properties.put(ClientConfigResourceProvider.COMPONENT_CLUSTER_NAME_PROPERTY_ID, "c1");
+    properties.put(ClientConfigResourceProvider.COMPONENT_COMPONENT_NAME_PROPERTY_ID, "HDFS_CLIENT");
+    properties.put(ClientConfigResourceProvider.COMPONENT_SERVICE_NAME_PROPERTY_ID, "HDFS");
+
+    propertySet.add(properties);
+
+    // create the request
+    Request request = PropertyHelper.getCreateRequest(propertySet, null);
+
+    try {
+      provider.createResources(request);
+      Assert.fail("Expected an UnsupportedOperationException");
+    } catch (SystemException e) {
+      // expected
+    }
+
+    // verify
+    verify(managementController, response);
+  }
+
+  @Test
+  public void testUpdateResources() throws Exception {
+    Resource.Type type = Resource.Type.ClientConfig;
+
+    AmbariManagementController managementController = createMock(AmbariManagementController.class);
+    RequestStatusResponse response = createNiceMock(RequestStatusResponse.class);
+
+    // replay
+    replay(managementController, response);
+
+    ResourceProvider provider = AbstractControllerResourceProvider.getResourceProvider(
+        type,
+        PropertyHelper.getPropertyIds(type),
+        PropertyHelper.getKeyPropertyIds(type),
+        managementController);
+
+    // add the property map to a set for the request.
+    Map<String, Object> properties = new LinkedHashMap<String, Object>();
+
+    // create the request
+    Request request = PropertyHelper.getUpdateRequest(properties, null);
+
+    Predicate predicate = new PredicateBuilder().property(ClientConfigResourceProvider.COMPONENT_CLUSTER_NAME_PROPERTY_ID).equals("c1").
+        toPredicate();
+
+    try {
+      provider.updateResources(request, predicate);
+      Assert.fail("Expected an UnsupportedOperationException");
+    } catch (SystemException e) {
+      // expected
+    }
+
+    // verify
+    verify(managementController, response);
+  }
+
+  @Test
+  public void testDeleteResources() throws Exception {
+    Resource.Type type = Resource.Type.ClientConfig;
+
+    AmbariManagementController managementController = createMock(AmbariManagementController.class);
+
+    // replay
+    replay(managementController);
+
+    ResourceProvider provider = AbstractControllerResourceProvider.getResourceProvider(
+        type,
+        PropertyHelper.getPropertyIds(type),
+        PropertyHelper.getKeyPropertyIds(type),
+        managementController);
+
+    Predicate predicate = new PredicateBuilder().property(ClientConfigResourceProvider.COMPONENT_COMPONENT_NAME_PROPERTY_ID).equals("HDFS_CLIENT").
+        toPredicate();
+    try {
+      provider.deleteResources(predicate);
+      Assert.fail("Expected an UnsupportedOperationException");
+    } catch (SystemException e) {
+      // expected
+    }
+
+    // verify
+    verify(managementController);
+  }
+
+}

http://git-wip-us.apache.org/repos/asf/ambari/blob/989a4b97/ambari-server/src/test/python/stacks/1.3.2/HDFS/test_datanode.py
----------------------------------------------------------------------
diff --git a/ambari-server/src/test/python/stacks/1.3.2/HDFS/test_datanode.py b/ambari-server/src/test/python/stacks/1.3.2/HDFS/test_datanode.py
index 7305779..dda75ea 100644
--- a/ambari-server/src/test/python/stacks/1.3.2/HDFS/test_datanode.py
+++ b/ambari-server/src/test/python/stacks/1.3.2/HDFS/test_datanode.py
@@ -17,10 +17,11 @@ 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.
 '''
+from ambari_commons import OSCheck
 from mock.mock import MagicMock, patch
 from stacks.utils.RMFTestCase import *
 
-
+@patch.object(OSCheck,"get_os_type", new = MagicMock(return_value='suse'))
 class TestDatanode(RMFTestCase):
 
   def test_configure_default(self):

http://git-wip-us.apache.org/repos/asf/ambari/blob/989a4b97/ambari-server/src/test/python/stacks/1.3.2/HDFS/test_namenode.py
----------------------------------------------------------------------
diff --git a/ambari-server/src/test/python/stacks/1.3.2/HDFS/test_namenode.py b/ambari-server/src/test/python/stacks/1.3.2/HDFS/test_namenode.py
index 223b401..eec22d1 100644
--- a/ambari-server/src/test/python/stacks/1.3.2/HDFS/test_namenode.py
+++ b/ambari-server/src/test/python/stacks/1.3.2/HDFS/test_namenode.py
@@ -17,10 +17,11 @@ 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.
 '''
+from ambari_commons import OSCheck
 from mock.mock import MagicMock, patch
 from stacks.utils.RMFTestCase import *
 
-
+@patch.object(OSCheck,"get_os_type", new = MagicMock(return_value='suse'))
 class TestNamenode(RMFTestCase):
 
   def test_configure_default(self):

http://git-wip-us.apache.org/repos/asf/ambari/blob/989a4b97/ambari-server/src/test/python/stacks/1.3.2/HDFS/test_snamenode.py
----------------------------------------------------------------------
diff --git a/ambari-server/src/test/python/stacks/1.3.2/HDFS/test_snamenode.py b/ambari-server/src/test/python/stacks/1.3.2/HDFS/test_snamenode.py
index 8f053adb..f427096 100644
--- a/ambari-server/src/test/python/stacks/1.3.2/HDFS/test_snamenode.py
+++ b/ambari-server/src/test/python/stacks/1.3.2/HDFS/test_snamenode.py
@@ -17,10 +17,11 @@ 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.
 '''
+from ambari_commons import OSCheck
 from mock.mock import MagicMock, patch
 from stacks.utils.RMFTestCase import *
 
-
+@patch.object(OSCheck,"get_os_type", new = MagicMock(return_value='suse'))
 class TestSNamenode(RMFTestCase):
 
   def test_configure_default(self):

http://git-wip-us.apache.org/repos/asf/ambari/blob/989a4b97/ambari-server/src/test/python/stacks/2.0.6/HDFS/test_datanode.py
----------------------------------------------------------------------
diff --git a/ambari-server/src/test/python/stacks/2.0.6/HDFS/test_datanode.py b/ambari-server/src/test/python/stacks/2.0.6/HDFS/test_datanode.py
index dc9a019..807d3b9 100644
--- a/ambari-server/src/test/python/stacks/2.0.6/HDFS/test_datanode.py
+++ b/ambari-server/src/test/python/stacks/2.0.6/HDFS/test_datanode.py
@@ -17,10 +17,11 @@ 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.
 '''
+from ambari_commons import OSCheck
 from mock.mock import MagicMock, patch
 from stacks.utils.RMFTestCase import *
 
-
+@patch.object(OSCheck,"get_os_type", new = MagicMock(return_value='suse'))
 class TestDatanode(RMFTestCase):
 
   def test_configure_default(self):

http://git-wip-us.apache.org/repos/asf/ambari/blob/989a4b97/ambari-server/src/test/python/stacks/2.0.6/HDFS/test_journalnode.py
----------------------------------------------------------------------
diff --git a/ambari-server/src/test/python/stacks/2.0.6/HDFS/test_journalnode.py b/ambari-server/src/test/python/stacks/2.0.6/HDFS/test_journalnode.py
index 6ffdcc8..a28410e 100644
--- a/ambari-server/src/test/python/stacks/2.0.6/HDFS/test_journalnode.py
+++ b/ambari-server/src/test/python/stacks/2.0.6/HDFS/test_journalnode.py
@@ -17,10 +17,11 @@ 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.
 '''
+from ambari_commons import OSCheck
 from mock.mock import MagicMock, patch
 from stacks.utils.RMFTestCase import *
 
-
+@patch.object(OSCheck,"get_os_type", new = MagicMock(return_value='suse'))
 class TestJournalnode(RMFTestCase):
 
   def test_configure_default(self):

http://git-wip-us.apache.org/repos/asf/ambari/blob/989a4b97/ambari-server/src/test/python/stacks/2.0.6/HDFS/test_namenode.py
----------------------------------------------------------------------
diff --git a/ambari-server/src/test/python/stacks/2.0.6/HDFS/test_namenode.py b/ambari-server/src/test/python/stacks/2.0.6/HDFS/test_namenode.py
index 5959fff..0dfad30 100644
--- a/ambari-server/src/test/python/stacks/2.0.6/HDFS/test_namenode.py
+++ b/ambari-server/src/test/python/stacks/2.0.6/HDFS/test_namenode.py
@@ -16,11 +16,14 @@ 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.
+from ambari_commons import OSCheck
 '''
+from ambari_commons import OSCheck
 from mock.mock import MagicMock, patch
 from stacks.utils.RMFTestCase import *
 
 
+@patch.object(OSCheck,"get_os_type", new = MagicMock(return_value='suse'))
 class TestNamenode(RMFTestCase):
 
   def test_configure_default(self):

http://git-wip-us.apache.org/repos/asf/ambari/blob/989a4b97/ambari-server/src/test/python/stacks/2.0.6/HDFS/test_snamenode.py
----------------------------------------------------------------------
diff --git a/ambari-server/src/test/python/stacks/2.0.6/HDFS/test_snamenode.py b/ambari-server/src/test/python/stacks/2.0.6/HDFS/test_snamenode.py
index 8d8ab23..04fbf94 100644
--- a/ambari-server/src/test/python/stacks/2.0.6/HDFS/test_snamenode.py
+++ b/ambari-server/src/test/python/stacks/2.0.6/HDFS/test_snamenode.py
@@ -17,10 +17,11 @@ 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.
 '''
+from ambari_commons import OSCheck
 from mock.mock import MagicMock, patch
 from stacks.utils.RMFTestCase import *
 
-
+@patch.object(OSCheck,"get_os_type", new = MagicMock(return_value='suse'))
 class TestSNamenode(RMFTestCase):
 
   def test_configure_default(self):

http://git-wip-us.apache.org/repos/asf/ambari/blob/989a4b97/ambari-server/src/test/python/stacks/2.0.6/HDFS/test_zkfc.py
----------------------------------------------------------------------
diff --git a/ambari-server/src/test/python/stacks/2.0.6/HDFS/test_zkfc.py b/ambari-server/src/test/python/stacks/2.0.6/HDFS/test_zkfc.py
index 5a31f5d..30ae794 100644
--- a/ambari-server/src/test/python/stacks/2.0.6/HDFS/test_zkfc.py
+++ b/ambari-server/src/test/python/stacks/2.0.6/HDFS/test_zkfc.py
@@ -17,10 +17,11 @@ 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.
 '''
+from ambari_commons import OSCheck
 from mock.mock import MagicMock, patch
 from stacks.utils.RMFTestCase import *
 
-
+@patch.object(OSCheck,"get_os_type", new = MagicMock(return_value='suse'))
 class TestZkfc(RMFTestCase):
 
   def test_start_default(self):

http://git-wip-us.apache.org/repos/asf/ambari/blob/989a4b97/ambari-server/src/test/python/stacks/2.0.6/configs/default.json
----------------------------------------------------------------------
diff --git a/ambari-server/src/test/python/stacks/2.0.6/configs/default.json b/ambari-server/src/test/python/stacks/2.0.6/configs/default.json
index beeb3e7..67bf6f7 100644
--- a/ambari-server/src/test/python/stacks/2.0.6/configs/default.json
+++ b/ambari-server/src/test/python/stacks/2.0.6/configs/default.json
@@ -27,8 +27,9 @@
         "script": "scripts/service_check.py",
         "excluded_hosts": "host1,host2",
         "mark_draining_only" : "false",
-        "xml_configs_list":"[{\"hdfs-site.xml\":\"hdfs-site\"}]",
-        "env_configs_list":"[{\"hadoop-env.sh\":\"hadoop-env\"}]"
+        "xml_configs_list":[{"hdfs-site.xml":"hdfs-site"}],
+        "env_configs_list":[{"hadoop-env.sh":"hadoop-env"}],
+        "output_file":"HDFS_CLIENT-configs.tar.gz"
 
     },
     "taskId": 152, 

http://git-wip-us.apache.org/repos/asf/ambari/blob/989a4b97/ambari-server/src/test/resources/stacks/HDP/2.0.5/services/HIVE/metainfo.xml
----------------------------------------------------------------------
diff --git a/ambari-server/src/test/resources/stacks/HDP/2.0.5/services/HIVE/metainfo.xml b/ambari-server/src/test/resources/stacks/HDP/2.0.5/services/HIVE/metainfo.xml
index c476538..4f1c68f 100644
--- a/ambari-server/src/test/resources/stacks/HDP/2.0.5/services/HIVE/metainfo.xml
+++ b/ambari-server/src/test/resources/stacks/HDP/2.0.5/services/HIVE/metainfo.xml
@@ -98,6 +98,18 @@
             <script>scripts/hive_client.py</script>
             <scriptType>PYTHON</scriptType>
           </commandScript>
+          <configFiles>
+            <configFile>
+              <type>xml</type>
+              <fileName>hive-site.xml</fileName>
+              <dictionaryName>hive-site</dictionaryName>
+            </configFile>
+            <configFile>
+              <type>env</type>
+              <fileName>hive-env.sh</fileName>
+              <dictionaryName>hive-env</dictionaryName>
+            </configFile>
+          </configFiles>
         </component>
       </components>
 

http://git-wip-us.apache.org/repos/asf/ambari/blob/989a4b97/ambari-server/src/test/resources/stacks/HDP/2.0.5/services/YARN/metainfo.xml
----------------------------------------------------------------------
diff --git a/ambari-server/src/test/resources/stacks/HDP/2.0.5/services/YARN/metainfo.xml b/ambari-server/src/test/resources/stacks/HDP/2.0.5/services/YARN/metainfo.xml
index f14dd6e..40e6957 100644
--- a/ambari-server/src/test/resources/stacks/HDP/2.0.5/services/YARN/metainfo.xml
+++ b/ambari-server/src/test/resources/stacks/HDP/2.0.5/services/YARN/metainfo.xml
@@ -76,6 +76,9 @@
             <scriptType>PYTHON</scriptType>
             <timeout>600</timeout>
           </commandScript>
+          <downloads>
+            <source>/etc/hadoop/conf</source>
+          </downloads>
         </component>
       </components>
 


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