AMBARI-7330. Add HiveServer2 dynamic service discovery configs to Ambari (aonishuk)

ambari-server/src/main/resources/stacks/HDP/1.3.2/services/HIVE/configuration/hive-site.xml

@@ -257,4 +257,23 @@ limitations under the License.
     </description>
   </property>
 
+  <property>
+    <name>hive.server2.support.dynamic.service.discovery</name>
+    <value>false</value>
+    <description>Whether HiveServer2 supports dynamic service discovery for its
+      clients. To support this, each instance of HiveServer2 currently uses
+      ZooKeeper to register itself, when it is brought up. JDBC/ODBC clients
+      should use the ZooKeeper ensemble: hive.zookeeper.quorum in their
+      connection string.
+    </description>
+  </property>
+
+  <property>
+    <name>hive.server2.zookeeper.namespace</name>
+    <value>hiveserver2</value>
+    <description>The parent node in ZooKeeper used by HiveServer2 when
+      supporting dynamic service discovery.
+    </description>
+  </property>
+
 </configuration>

ambari-server/src/main/resources/stacks/HDP/2.0.6/services/HIVE/configuration/hive-site.xml

@@ -309,4 +309,23 @@ limitations under the License.
     </description>
   </property>
 
+  <property>
+    <name>hive.server2.support.dynamic.service.discovery</name>
+    <value>false</value>
+    <description>Whether HiveServer2 supports dynamic service discovery for its
+      clients. To support this, each instance of HiveServer2 currently uses
+      ZooKeeper to register itself, when it is brought up. JDBC/ODBC clients
+      should use the ZooKeeper ensemble: hive.zookeeper.quorum in their
+      connection string.
+    </description>
+  </property>
+
+  <property>
+    <name>hive.server2.zookeeper.namespace</name>
+    <value>hiveserver2</value>
+    <description>The parent node in ZooKeeper used by HiveServer2 when
+      supporting dynamic service discovery.
+    </description>
+  </property>
+
 </configuration>

ambari-server/src/main/resources/stacks/HDP/2.1.GlusterFS/services/HIVE/configuration/hive-site.xml

@@ -480,4 +480,23 @@ limitations under the License.
     </description>
   </property>
 
+  <property>
+    <name>hive.server2.support.dynamic.service.discovery</name>
+    <value>false</value>
+    <description>Whether HiveServer2 supports dynamic service discovery for its
+      clients. To support this, each instance of HiveServer2 currently uses
+      ZooKeeper to register itself, when it is brought up. JDBC/ODBC clients
+      should use the ZooKeeper ensemble: hive.zookeeper.quorum in their
+      connection string.
+    </description>
+  </property>
+
+  <property>
+    <name>hive.server2.zookeeper.namespace</name>
+    <value>hiveserver2</value>
+    <description>The parent node in ZooKeeper used by HiveServer2 when
+      supporting dynamic service discovery.
+    </description>
+  </property>
+
 </configuration>

ambari-server/src/main/resources/stacks/HDP/2.1/services/HIVE/configuration/hive-site.xml

@@ -514,4 +514,23 @@ limitations under the License.
       </description>
   </property>
 
+  <property>
+    <name>hive.server2.support.dynamic.service.discovery</name>
+    <value>false</value>
+    <description>Whether HiveServer2 supports dynamic service discovery for its
+      clients. To support this, each instance of HiveServer2 currently uses
+      ZooKeeper to register itself, when it is brought up. JDBC/ODBC clients
+      should use the ZooKeeper ensemble: hive.zookeeper.quorum in their
+      connection string.
+    </description>
+  </property>
+
+  <property>
+    <name>hive.server2.zookeeper.namespace</name>
+    <value>hiveserver2</value>
+    <description>The parent node in ZooKeeper used by HiveServer2 when
+      supporting dynamic service discovery.
+    </description>
+  </property>
+
 </configuration>

ambari-web/app/data/HDP2/site_properties.js

@@ -525,6 +525,15 @@ module.exports =
       "category": "Advanced hive-site",
       "serviceName": "HIVE"
     },
+    {
+      "id": "site property",
+      "name": "hive.server2.support.dynamic.service.discovery",
+      "displayName": "hive.server2.support.dynamic.service.discovery",
+      "defaultValue": false,
+      "displayType": "checkbox",
+      "category": "Advanced hive-site",
+      "serviceName": "HIVE"
+    },
   /**********************************************tez-site*****************************************/
     {
       "id": "site property",

ambari-web/app/data/site_properties.js

@@ -517,6 +517,15 @@ module.exports =
       "category": "Advanced hive-site",
       "serviceName": "HIVE"
     },
+    {
+      "id": "site property",
+      "name": "hive.server2.support.dynamic.service.discovery",
+      "displayName": "hive.server2.support.dynamic.service.discovery",
+      "defaultValue": false,
+      "displayType": "checkbox",
+      "category": "Advanced hive-site",
+      "serviceName": "HIVE"
+    },
   /**********************************************hbase-site***************************************/
     {
       "id": "site property",