AMBARI-13931. AMS should allow specification of custom classpath (Aravindan Vijayan via smohanty)

ambari-server/src/main/resources/common-services/AMBARI_METRICS/0.1.0/configuration/ams-hbase-env.xml

@@ -31,6 +31,14 @@
     <value>/var/run/ambari-metrics-collector/</value>
     <description>Pid Directory for HBase.</description>
   </property>
+  <property>
+    <name>hbase_classpath_additional</name>
+    <value></value>
+    <description>Additional directory or jar in classpath for HBase.</description>
+    <value-attributes>
+      <empty-value-valid>true</empty-value-valid>
+    </value-attributes>
+  </property>
   <property>
     <name>hbase_regionserver_heapsize</name>
     <value>512</value>
@@ -143,7 +151,7 @@ export JAVA_HOME={{java64_home}}
 export HBASE_CONF_DIR=${HBASE_CONF_DIR:-{{hbase_conf_dir}}}
 
 # Extra Java CLASSPATH elements. Optional.
-export HBASE_CLASSPATH=${HBASE_CLASSPATH}
+export HBASE_CLASSPATH=${HBASE_CLASSPATH}:{{hbase_classpath_additional}}
 
 # The maximum amount of heap to use, in MB. Default is 1000.
 export HBASE_HEAPSIZE={{hbase_heapsize}}m

ambari-server/src/main/resources/common-services/AMBARI_METRICS/0.1.0/package/scripts/params.py

@@ -92,6 +92,7 @@ metrics_report_interval = default("/configurations/ams-site/timeline.metrics.sin
 metrics_collection_period = default("/configurations/ams-site/timeline.metrics.sink.collection.period", 60)
 
 hbase_log_dir = config['configurations']['ams-hbase-env']['hbase_log_dir']
+hbase_classpath_additional = config['configurations']['ams-hbase-env']['hbase_classpath_additional']
 master_heapsize = config['configurations']['ams-hbase-env']['hbase_master_heapsize']
 regionserver_heapsize = config['configurations']['ams-hbase-env']['hbase_regionserver_heapsize']