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From alejan...@apache.org
Subject ambari git commit: AMBARI-21455. Remove unnecessary services from BigInsights stack (alejandro)
Date Wed, 12 Jul 2017 18:32:22 GMT
Repository: ambari
Updated Branches:
  refs/heads/branch-2.5 4bbdd0e55 -> 08f48c1eb


AMBARI-21455. Remove unnecessary services from BigInsights stack (alejandro)


Project: http://git-wip-us.apache.org/repos/asf/ambari/repo
Commit: http://git-wip-us.apache.org/repos/asf/ambari/commit/08f48c1e
Tree: http://git-wip-us.apache.org/repos/asf/ambari/tree/08f48c1e
Diff: http://git-wip-us.apache.org/repos/asf/ambari/diff/08f48c1e

Branch: refs/heads/branch-2.5
Commit: 08f48c1eb85a3763891584b835977809936f3a19
Parents: 4bbdd0e
Author: Alejandro Fernandez <afernandez@hortonworks.com>
Authored: Wed Jul 12 10:22:27 2017 -0700
Committer: Alejandro Fernandez <afernandez@hortonworks.com>
Committed: Wed Jul 12 11:31:17 2017 -0700

----------------------------------------------------------------------
 .../BigInsights/4.2.5/role_command_order.json   |  12 +-
 .../BigInsights/4.2.5/services/stack_advisor.py |  53 --------
 .../BigInsights/4.2/role_command_order.json     |   3 +-
 .../4.2/services/SYSTEMML/metainfo.xml          |  77 -----------
 .../SYSTEMML/package/scripts/__init__.py        |  19 ---
 .../services/SYSTEMML/package/scripts/params.py |  40 ------
 .../SYSTEMML/package/scripts/service_check.py   |  43 -------
 .../SYSTEMML/package/scripts/systemml_client.py |  49 -------
 .../services/TITAN/configuration/titan-env.xml  |  48 -------
 .../TITAN/configuration/titan-hbase-solr.xml    |  67 ----------
 .../TITAN/configuration/titan-log4j.xml         |  66 ----------
 .../4.2/services/TITAN/kerberos.json            |  17 ---
 .../BigInsights/4.2/services/TITAN/metainfo.xml |  88 -------------
 .../TITAN/package/files/titanSmoke.groovy       |  20 ---
 .../services/TITAN/package/scripts/params.py    | 128 -------------------
 .../TITAN/package/scripts/service_check.py      |  64 ----------
 .../4.2/services/TITAN/package/scripts/titan.py |  70 ----------
 .../TITAN/package/scripts/titan_client.py       |  58 ---------
 18 files changed, 3 insertions(+), 919 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/ambari/blob/08f48c1e/ambari-server/src/main/resources/stacks/BigInsights/4.2.5/role_command_order.json
----------------------------------------------------------------------
diff --git a/ambari-server/src/main/resources/stacks/BigInsights/4.2.5/role_command_order.json b/ambari-server/src/main/resources/stacks/BigInsights/4.2.5/role_command_order.json
index dc4811b..35fc0d8 100755
--- a/ambari-server/src/main/resources/stacks/BigInsights/4.2.5/role_command_order.json
+++ b/ambari-server/src/main/resources/stacks/BigInsights/4.2.5/role_command_order.json
@@ -4,22 +4,14 @@
   "general_deps" : {
     "_comment" : "dependencies for all cases",
     "HIVE_SERVER_INTERACTIVE-START": ["RESOURCEMANAGER-START", "NODEMANAGER-START", "MYSQL_SERVER-START"],
-    "RESOURCEMANAGER-STOP": ["HIVE_SERVER_INTERACTIVE-STOP", "SPARK2_THRIFTSERVER-STOP", "KERNEL_GATEWAY-STOP" ],
+    "RESOURCEMANAGER-STOP": ["HIVE_SERVER_INTERACTIVE-STOP", "SPARK2_THRIFTSERVER-STOP"],
     "NODEMANAGER-STOP": ["HIVE_SERVER_INTERACTIVE-STOP", "KERNEL_GATEWAY-STOP" ],
     "NAMENODE-STOP": ["HIVE_SERVER_INTERACTIVE-STOP"],
     "HIVE_SERVER_INTERACTIVE-RESTART": ["NODEMANAGER-RESTART", "MYSQL_SERVER-RESTART"],
     "HIVE_SERVICE_CHECK-SERVICE_CHECK": ["HIVE_SERVER-START", "HIVE_METASTORE-START", "WEBHCAT_SERVER-START", "HIVE_SERVER_INTERACTIVE-START"],
     "RANGER_ADMIN-START": ["ZOOKEEPER_SERVER-START", "INFRA_SOLR-START"],
     "SPARK2_SERVICE_CHECK-SERVICE_CHECK" : ["SPARK2_JOBHISTORYSERVER-START", "APP_TIMELINE_SERVER-START"],
-    "HBASE_REST_SERVER-START": ["HBASE_MASTER-START"],
-    "TITAN_SERVER-START" : ["HBASE_SERVICE_CHECK-SERVICE_CHECK", "SOLR-START"],
-    "TITAN_SERVICE_CHECK-SERVICE_CHECK": ["TITAN_SERVER-START"],
-    "KERNEL_GATEWAY-INSTALL": ["SPARK2_CLIENT-INSTALL"],
-    "PYTHON_CLIENT-INSTALL": ["KERNEL_GATEWAY-INSTALL"],
-    "KERNEL_GATEWAY-START": ["NAMENODE-START", "DATANODE-START", "RESOURCEMANAGER-START", "NODEMANAGER-START", "SPARK2_JOBHISTORYSERVER-START"],
-    "JNBG_SERVICE_CHECK-SERVICE_CHECK": ["KERNEL_GATEWAY-START"],
-    "R4ML-INSTALL": ["SPARK2_CLIENT-INSTALL", "SYSTEMML-INSTALL"],
-    "R4ML_SERVICE_CHECK-SERVICE_CHECK": ["NAMENODE-START", "DATANODE-START", "SPARK2_JOBHISTORYSERVER-START"]
+    "HBASE_REST_SERVER-START": ["HBASE_MASTER-START"]
   },
   "_comment" : "Dependencies that are used when GLUSTERFS is not present in cluster",
   "optional_no_glusterfs": {

http://git-wip-us.apache.org/repos/asf/ambari/blob/08f48c1e/ambari-server/src/main/resources/stacks/BigInsights/4.2.5/services/stack_advisor.py
----------------------------------------------------------------------
diff --git a/ambari-server/src/main/resources/stacks/BigInsights/4.2.5/services/stack_advisor.py b/ambari-server/src/main/resources/stacks/BigInsights/4.2.5/services/stack_advisor.py
index 8883f57..1caa307 100755
--- a/ambari-server/src/main/resources/stacks/BigInsights/4.2.5/services/stack_advisor.py
+++ b/ambari-server/src/main/resources/stacks/BigInsights/4.2.5/services/stack_advisor.py
@@ -26,9 +26,7 @@ class BigInsights425StackAdvisor(BigInsights42StackAdvisor):
     parentRecommendConfDict = super(BigInsights425StackAdvisor, self).getServiceConfigurationRecommenderDict()
     childRecommendConfDict = {
       "HDFS": self.recommendHDFSConfigurations,
-      "JNBG": self.recommendJNBGConfigurations,
       "SOLR": self.recommendSolrConfigurations,
-      "TITAN": self.recommendTitanConfigurations,
       "RANGER": self.recommendRangerConfigurations
     }
     parentRecommendConfDict.update(childRecommendConfDict)
@@ -37,55 +35,11 @@ class BigInsights425StackAdvisor(BigInsights42StackAdvisor):
   def getServiceConfigurationValidators(self):
     parentValidators = super(BigInsights425StackAdvisor, self).getServiceConfigurationValidators()
     childValidators = {
-      "JNBG": {"jnbg-env": self.validateJNBGConfigurations},
       "SOLR": {"ranger-solr-plugin-properties": self.validateSolrRangerPluginConfigurations}
     }
     self.mergeValidators(parentValidators, childValidators)
     return parentValidators
 
-  def recommendJNBGConfigurations(self, configurations, clusterData, services, hosts):
-    putJNBGEnvProperty = self.putProperty(configurations, "jnbg-env", services)
-    putJNBGEnvPropertyAttribute = self.putPropertyAttribute(configurations, "jnbg-env")
-   
-    distro_version = platform.linux_distribution()[1]
-    # On RHEL 6.x default path does not point to a Python 2.7
-    # so empty out the field and force user to update the path
-    if distro_version < "7.0":
-      putJNBGEnvProperty('python_interpreter_path', "")
-
-  def validateJNBGConfigurations(self, properties, recommendedDefaults, configurations, services, hosts):
-    validationItems = []
-    jnbg_env = getSiteProperties(configurations, "jnbg-env")
-    py_exec = jnbg_env.get("python_interpreter_path") if jnbg_env and "python_interpreter_path" in jnbg_env else []
-
-    # Test that it is a valid executable path before proceeding
-    if not os.path.isfile(py_exec) and not os.access(py_exec, os.X_OK):
-      validationItems.append({"config-name": "python_interpreter_path",
-                              "item": self.getErrorItem("Invalid Python interpreter path specified")})
-      return self.toConfigurationValidationProblems(validationItems, "jnbg-env")
-
-    distro_version = platform.linux_distribution()[1]
-    if distro_version < "7.0" and (py_exec == "/opt/rh/python27/root/usr/bin/python" or py_exec == "/opt/rh/python27/root/usr/bin/python2" or py_exec == "/opt/rh/python27/root/usr/bin/python2.7"):
-      # Special handling for RHSCL Python 2.7
-      proc = Popen(['/usr/bin/scl', 'enable', 'python27', '/opt/rh/python27/root/usr/bin/python' ' -V'], stderr=PIPE)
-    else:
-      proc = Popen([py_exec, '-V'], stderr=PIPE)
-    py_string = proc.communicate()[1]
-    py_version = py_string.split()[1]
-
-    if "Python" not in py_string:
-      validationItems.append({"config-name": "python_interpreter_path",
-                              "item": self.getErrorItem("Path specified does not appear to be a Python interpreter")})
-      return self.toConfigurationValidationProblems(validationItems, "jnbg-env")
-
-    # Validate that the specified python is 2.7.x (not > 2.x.x and not < 2.7)
-    if not py_version.split('.')[0] == '2' or (py_version.split('.')[0] == '2' and py_version.split('.')[1] < '7'):
-      validationItems.append({"config-name": "python_interpreter_path",
-                              "item": self.getErrorItem("Specified Python interpreter must be version >= 2.7 and < 3.0")})
-      return self.toConfigurationValidationProblems(validationItems, "jnbg-env")
-
-    return self.toConfigurationValidationProblems(validationItems, "jnbg-env")
-
   def recommendRangerConfigurations(self, configurations, clusterData, services, hosts):
     super(BigInsights425StackAdvisor, self).recommendRangerConfigurations(configurations, clusterData, services, hosts)
     putRangerAdminProperty = self.putProperty(configurations, "ranger-admin-site", services)
@@ -96,13 +50,6 @@ class BigInsights425StackAdvisor(BigInsights42StackAdvisor):
     zookeeper_host_port = ",".join(zookeeper_host_port)
     ranger_audit_zk_port = '{0}/{1}'.format(zookeeper_host_port, 'solr')
     putRangerAdminProperty('ranger.audit.solr.zookeepers', ranger_audit_zk_port)
-
-  def recommendTitanConfigurations(self, configurations, clusterData, services, hosts):
-    putTitanPropertyAttribute = self.putPropertyAttribute(configurations, "titan-env")
-    servicesList = [service["StackServices"]["service_name"] for service in services["services"]]
-    knox_enabled = "KNOX" in servicesList
-    if knox_enabled:
-      putTitanPropertyAttribute("SimpleAuthenticator", "visible", "false")
  
   def recommendSolrConfigurations(self, configurations, clusterData, services, hosts):
     super(BigInsights425StackAdvisor, self).recommendSolrConfigurations(configurations, clusterData, services, hosts)

http://git-wip-us.apache.org/repos/asf/ambari/blob/08f48c1e/ambari-server/src/main/resources/stacks/BigInsights/4.2/role_command_order.json
----------------------------------------------------------------------
diff --git a/ambari-server/src/main/resources/stacks/BigInsights/4.2/role_command_order.json b/ambari-server/src/main/resources/stacks/BigInsights/4.2/role_command_order.json
index 5ee4b32..cc45213 100755
--- a/ambari-server/src/main/resources/stacks/BigInsights/4.2/role_command_order.json
+++ b/ambari-server/src/main/resources/stacks/BigInsights/4.2/role_command_order.json
@@ -19,8 +19,7 @@
     "ATLAS_SERVICE_CHECK-SERVICE_CHECK": ["ATLAS_SERVER-START"],
     "PHOENIX_QUERY_SERVER-START": ["HBASE_MASTER-START"],
     "OOZIE_SERVER-START": ["FALCON_SERVER-START"],
-    "FALCON_SERVICE_CHECK-SERVICE_CHECK": ["FALCON_SERVER-START"],
-    "TITAN_SERVICE_CHECK-SERVICE_CHECK": ["HBASE_SERVICE_CHECK-SERVICE_CHECK"]
+    "FALCON_SERVICE_CHECK-SERVICE_CHECK": ["FALCON_SERVER-START"]
   },
   "_comment" : "Dependencies that are used when GLUSTERFS is not present in cluster",
   "optional_no_glusterfs": {

http://git-wip-us.apache.org/repos/asf/ambari/blob/08f48c1e/ambari-server/src/main/resources/stacks/BigInsights/4.2/services/SYSTEMML/metainfo.xml
----------------------------------------------------------------------
diff --git a/ambari-server/src/main/resources/stacks/BigInsights/4.2/services/SYSTEMML/metainfo.xml b/ambari-server/src/main/resources/stacks/BigInsights/4.2/services/SYSTEMML/metainfo.xml
deleted file mode 100755
index b73e31e..0000000
--- a/ambari-server/src/main/resources/stacks/BigInsights/4.2/services/SYSTEMML/metainfo.xml
+++ /dev/null
@@ -1,77 +0,0 @@
-<?xml version="1.0"?>
-<!--
-   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.
--->
-<metainfo>
-  <schemaVersion>2.0</schemaVersion>
-  <services>
-    <service>
-      <name>SYSTEMML</name>
-      <displayName>SystemML</displayName>
-      <comment>Apache SystemML is a distributed and declarative machine learning platform.</comment>
-      <version>0.10.0.4.2</version>
-      <components>
-        <component>
-          <name>SYSTEMML</name>
-          <displayName>SystemML</displayName>
-          <category>CLIENT</category>
-          <cardinality>0+</cardinality>
-          <versionAdvertised>true</versionAdvertised>
-          <dependencies>
-            <dependency>
-              <name>HDFS/HDFS_CLIENT</name>
-              <scope>host</scope>
-              <auto-deploy>
-                <enabled>true</enabled>
-              </auto-deploy>
-            </dependency>
-          </dependencies>
-          <commandScript>
-            <script>scripts/systemml_client.py</script>
-            <scriptType>PYTHON</scriptType>
-            <timeout>600</timeout>
-          </commandScript>
-          <configFiles>
-          </configFiles>          
-        </component>
-      </components>
-      <osSpecifics>
-        <osSpecific>
-          <osFamily>any</osFamily>
-          <packages>
-            <package>
-              <name>apache_systemml*</name>
-            </package>
-          </packages>
-        </osSpecific>
-      </osSpecifics>
-
-      <commandScript>
-        <script>scripts/service_check.py</script>
-        <scriptType>PYTHON</scriptType>
-        <timeout>300</timeout>
-      </commandScript>
-
-      <requiredServices>
-        <service>HDFS</service>
-      </requiredServices>
-
-      <configuration-dependencies>
-      </configuration-dependencies>
-
-    </service>
-  </services>
-</metainfo>

http://git-wip-us.apache.org/repos/asf/ambari/blob/08f48c1e/ambari-server/src/main/resources/stacks/BigInsights/4.2/services/SYSTEMML/package/scripts/__init__.py
----------------------------------------------------------------------
diff --git a/ambari-server/src/main/resources/stacks/BigInsights/4.2/services/SYSTEMML/package/scripts/__init__.py b/ambari-server/src/main/resources/stacks/BigInsights/4.2/services/SYSTEMML/package/scripts/__init__.py
deleted file mode 100755
index 5561e10..0000000
--- a/ambari-server/src/main/resources/stacks/BigInsights/4.2/services/SYSTEMML/package/scripts/__init__.py
+++ /dev/null
@@ -1,19 +0,0 @@
-#!/usr/bin/env python
-"""
-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.
-
-"""

http://git-wip-us.apache.org/repos/asf/ambari/blob/08f48c1e/ambari-server/src/main/resources/stacks/BigInsights/4.2/services/SYSTEMML/package/scripts/params.py
----------------------------------------------------------------------
diff --git a/ambari-server/src/main/resources/stacks/BigInsights/4.2/services/SYSTEMML/package/scripts/params.py b/ambari-server/src/main/resources/stacks/BigInsights/4.2/services/SYSTEMML/package/scripts/params.py
deleted file mode 100755
index dd7e46c..0000000
--- a/ambari-server/src/main/resources/stacks/BigInsights/4.2/services/SYSTEMML/package/scripts/params.py
+++ /dev/null
@@ -1,40 +0,0 @@
-"""
-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.
-
-"""
-from resource_management.libraries.functions.default import default
-from resource_management.libraries.functions.format import format
-from resource_management.libraries.functions.version import format_stack_version
-from resource_management.libraries.functions import stack_select
-from resource_management.libraries.script.script import Script
-
-# server configurations
-config = Script.get_config()
-stack_root = Script.get_stack_root()
-
-systemml_home_dir = format("{stack_root}/current/systemml-client")
-systemml_lib_dir = format("{systemml_home_dir}/lib")
-systemml_scripts_dir = format("{systemml_home_dir}/scripts")
-
-stack_version_unformatted = str(config['hostLevelParams']['stack_version'])
-stack_version = format_stack_version(stack_version_unformatted)
-
-# New Cluster Stack Version that is defined during the RESTART of a Rolling Upgrade
-version = default("/commandParams/version", None)
-stack_name = default("/hostLevelParams/stack_name", None)
-
-java_home = config['hostLevelParams']['java_home']

http://git-wip-us.apache.org/repos/asf/ambari/blob/08f48c1e/ambari-server/src/main/resources/stacks/BigInsights/4.2/services/SYSTEMML/package/scripts/service_check.py
----------------------------------------------------------------------
diff --git a/ambari-server/src/main/resources/stacks/BigInsights/4.2/services/SYSTEMML/package/scripts/service_check.py b/ambari-server/src/main/resources/stacks/BigInsights/4.2/services/SYSTEMML/package/scripts/service_check.py
deleted file mode 100755
index c15b907..0000000
--- a/ambari-server/src/main/resources/stacks/BigInsights/4.2/services/SYSTEMML/package/scripts/service_check.py
+++ /dev/null
@@ -1,43 +0,0 @@
-#!/usr/bin/env python
-"""
-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.
-
-"""
-
-from resource_management import *
-from resource_management.libraries.functions.format import format
-import subprocess
-import os
-
-class SystemMLServiceCheck(Script):
-    def service_check(self, env):
-        import params
-        env.set_params(params)
-        
-        if os.path.exists(params.systemml_lib_dir):
-            cp = format("{params.stack_root}/current/hadoop-client/*:{params.stack_root}/current/hadoop-mapreduce-client/*:{params.stack_root}/current/hadoop-client/lib/*:{params.systemml_lib_dir}/systemml.jar")
-            java = format("{params.java_home}/bin/java")
-            command = [java, "-cp", cp, "org.apache.sysml.api.DMLScript", "-s", "print('Apache SystemML');"]
-            process = subprocess.Popen(command, stdout=subprocess.PIPE)
-            output = process.communicate()[0]
-            print output
-        
-            if 'Apache SystemML' not in output:
-                raise Fail("Expected output Apache SystemML not found.")
-
-if __name__ == "__main__":
-    SystemMLServiceCheck().execute()

http://git-wip-us.apache.org/repos/asf/ambari/blob/08f48c1e/ambari-server/src/main/resources/stacks/BigInsights/4.2/services/SYSTEMML/package/scripts/systemml_client.py
----------------------------------------------------------------------
diff --git a/ambari-server/src/main/resources/stacks/BigInsights/4.2/services/SYSTEMML/package/scripts/systemml_client.py b/ambari-server/src/main/resources/stacks/BigInsights/4.2/services/SYSTEMML/package/scripts/systemml_client.py
deleted file mode 100755
index 2d45b68..0000000
--- a/ambari-server/src/main/resources/stacks/BigInsights/4.2/services/SYSTEMML/package/scripts/systemml_client.py
+++ /dev/null
@@ -1,49 +0,0 @@
-#!/usr/bin/python
-"""
-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.
-
-"""
-
-import sys
-from resource_management import *
-#from resource_management.libraries.functions import conf_select
-from resource_management.libraries.functions import stack_select
-
-
-class SystemMLClient(Script):
-
-  def get_component_name(self):
-    return "systemml-client"
-
-  def pre_upgrade_restart(self, env, upgrade_type=None):
-    import params
-
-    env.set_params(params)
-    if params.version and check_stack_feature(StackFeature.ROLLING_UPGRADE, params.version):
-      #conf_select.select(params.stack_name, "systemml", params.version)
-      stack_select.select("systemml-client", params.version)
-
-  def install(self, env):
-    self.install_packages(env)
-
-  def status(self, env):
-    raise ClientComponentHasNoStatus()
-
-
-if __name__ == "__main__":
-  SystemMLClient().execute()
-

http://git-wip-us.apache.org/repos/asf/ambari/blob/08f48c1e/ambari-server/src/main/resources/stacks/BigInsights/4.2/services/TITAN/configuration/titan-env.xml
----------------------------------------------------------------------
diff --git a/ambari-server/src/main/resources/stacks/BigInsights/4.2/services/TITAN/configuration/titan-env.xml b/ambari-server/src/main/resources/stacks/BigInsights/4.2/services/TITAN/configuration/titan-env.xml
deleted file mode 100755
index 4f80ea1..0000000
--- a/ambari-server/src/main/resources/stacks/BigInsights/4.2/services/TITAN/configuration/titan-env.xml
+++ /dev/null
@@ -1,48 +0,0 @@
-<?xml version="1.0"?>
-<?xml-stylesheet type="text/xsl" href="configuration.xsl"?>
-<!--
-/**
- * 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.
- */
--->
-
-<configuration supports_final="false" supports_do_not_extend="true">
-
-  <property>
-    <name>titan_user</name>
-    <description>User to run Titan as</description>
-    <on-ambari-upgrade add="true"/>
-    <property-type>USER</property-type>
-    <value>titan</value>
-  </property>
-
-  <property>
-    <name>content</name>
-    <description>This is the template for titan-env.sh file</description>
-    <value>
-# Set JAVA HOME
-export JAVA_HOME={{java64_home}}
-
-# Add hadoop and hbase configuration directories into classpath
-export HADOOP_CONF_DIR={{hadoop_config_dir}}
-export HBASE_CONF_DIR={{hbase_config_dir}}
-CLASSPATH=$HADOOP_CONF_DIR:$HBASE_CONF_DIR:$CLASSPATH
-    </value>
-    <on-ambari-upgrade add="true"/>
-  </property>
-
-</configuration>

http://git-wip-us.apache.org/repos/asf/ambari/blob/08f48c1e/ambari-server/src/main/resources/stacks/BigInsights/4.2/services/TITAN/configuration/titan-hbase-solr.xml
----------------------------------------------------------------------
diff --git a/ambari-server/src/main/resources/stacks/BigInsights/4.2/services/TITAN/configuration/titan-hbase-solr.xml b/ambari-server/src/main/resources/stacks/BigInsights/4.2/services/TITAN/configuration/titan-hbase-solr.xml
deleted file mode 100755
index dd45141..0000000
--- a/ambari-server/src/main/resources/stacks/BigInsights/4.2/services/TITAN/configuration/titan-hbase-solr.xml
+++ /dev/null
@@ -1,67 +0,0 @@
-<?xml version="1.0"?>
-<?xml-stylesheet type="text/xsl" href="configuration.xsl"?>
-<!--
-/**
- * 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.
- */
--->
-
-<configuration supports_final="false" supports_adding_forbidden="true" supports_do_not_extend="true">
-
-  <property>
-    <name>content</name>
-    <description>Describe the configurations for Solr</description>
-    <value># Titan configuration sample: HBase and Solr
-# ATTENTION: If you would like to use this property, do manually execute titan-solr-connection.sh before build index.
-
-# This file connects to HBase using a Zookeeper quorum
-# (storage.hostname) consisting solely of localhost. It also
-# connects to Solr running on localhost using Solr's HTTP API.
-# Zookeeper, the HBase services, and Solr must already be
-# running and available before starting Titan with this file.
-storage.backend=hbase
-storage.hostname={{storage_host}}
-storage.hbase.table=titan_solr
-storage.hbase.ext.zookeeper.znode.parent={{hbase_zookeeper_parent}}
-
-cache.db-cache = true
-cache.db-cache-clean-wait = 20
-cache.db-cache-time = 180000
-cache.db-cache-size = 0.5
-
-# The indexing backend used to extend and optimize Titan's query
-# functionality. This setting is optional. Titan can use multiple
-# heterogeneous index backends. Hence, this option can appear more than
-# once, so long as the user-defined name between "index" and "backend" is
-# unique among appearances.Similar to the storage backend, this should be
-# set to one of Titan's built-in shorthand names for its standard index
-# backends (shorthands: lucene, elasticsearch, es, solr) or to the full
-# package and classname of a custom/third-party IndexProvider
-# implementation.
-
-index.search.backend=solr
-index.search.solr.mode=cloud
-index.search.solr.zookeeper-url={{solr_server_host}}/solr
-index.search.solr.configset=titan
-    </value>
-    <on-ambari-upgrade add="true"/>
-    <value-attributes>
-      <show-property-name>false</show-property-name>
-    </value-attributes>
-  </property>
-
-</configuration>

http://git-wip-us.apache.org/repos/asf/ambari/blob/08f48c1e/ambari-server/src/main/resources/stacks/BigInsights/4.2/services/TITAN/configuration/titan-log4j.xml
----------------------------------------------------------------------
diff --git a/ambari-server/src/main/resources/stacks/BigInsights/4.2/services/TITAN/configuration/titan-log4j.xml b/ambari-server/src/main/resources/stacks/BigInsights/4.2/services/TITAN/configuration/titan-log4j.xml
deleted file mode 100755
index f61a479..0000000
--- a/ambari-server/src/main/resources/stacks/BigInsights/4.2/services/TITAN/configuration/titan-log4j.xml
+++ /dev/null
@@ -1,66 +0,0 @@
-<?xml version="1.0"?>
-<?xml-stylesheet type="text/xsl" href="configuration.xsl"?>
-<!--
-/**
- * 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.
- */
--->
-
-<configuration supports_final="false" supports_do_not_extend="true">
-
-  <property>
-    <name>content</name>
-    <description>Custom log4j-console.properties</description>
-    <value>
-      # Used by gremlin.sh
-
-      log4j.appender.A2=org.apache.log4j.ConsoleAppender
-      log4j.appender.A2.Threshold=TRACE
-      log4j.appender.A2.layout=org.apache.log4j.PatternLayout
-      log4j.appender.A2.layout.ConversionPattern=%d{HH:mm:ss} %-5p %c %x - %m%n
-
-      log4j.rootLogger=${gremlin.log4j.level}, A2
-
-      #log4j.logger.com.thinkaurelius.titan.graphdb.database.idassigner.placement=DEBUG
-      #log4j.logger.com.thinkaurelius.titan.diskstorage.hbase.HBaseStoreManager=DEBUG
-
-      # Disable spurious Hadoop config deprecation warnings under 2.2.0.
-      #
-      # See https://issues.apache.org/jira/browse/HADOOP-10178
-      #
-      # This can and should be deleted when we upgrade our Hadoop 2.2.0
-      # dependency to 2.3.0 or 3.0.0.
-      log4j.logger.org.apache.hadoop.conf.Configuration.deprecation=OFF
-
-      # Configure MR at its own loglevel. We usually want MR at INFO,
-      # even if the rest of the loggers are at WARN or ERROR or FATAL,
-      # because job progress information is at INFO.
-      log4j.logger.org.apache.hadoop.mapred=${gremlin.mr.log4j.level}
-      log4j.logger.org.apache.hadoop.mapreduce=${gremlin.mr.log4j.level}
-
-      # This generates 3 INFO lines per jar on the classpath -- usually more
-      # noise than desirable in the REPL. Switching it to the default
-      # log4j level means it will be at WARN by default, which is ideal.
-      log4j.logger.org.apache.hadoop.mapred.LocalDistributedCacheManager=${gremlin.log4j.level}
-    </value>
-    <on-ambari-upgrade add="true"/>
-    <value-attributes>
-      <show-property-name>false</show-property-name>
-    </value-attributes>
-  </property>
-
-</configuration>

http://git-wip-us.apache.org/repos/asf/ambari/blob/08f48c1e/ambari-server/src/main/resources/stacks/BigInsights/4.2/services/TITAN/kerberos.json
----------------------------------------------------------------------
diff --git a/ambari-server/src/main/resources/stacks/BigInsights/4.2/services/TITAN/kerberos.json b/ambari-server/src/main/resources/stacks/BigInsights/4.2/services/TITAN/kerberos.json
deleted file mode 100755
index ccabbf0..0000000
--- a/ambari-server/src/main/resources/stacks/BigInsights/4.2/services/TITAN/kerberos.json
+++ /dev/null
@@ -1,17 +0,0 @@
-{
-  "services": [
-    {
-      "name": "TITAN",
-      "components": [
-        {
-          "name": "TITAN",
-          "identities": [
-            {
-              "name": "/HDFS/NAMENODE/hdfs"
-            }
-          ]
-        }
-      ]
-    }
-  ]
-}

http://git-wip-us.apache.org/repos/asf/ambari/blob/08f48c1e/ambari-server/src/main/resources/stacks/BigInsights/4.2/services/TITAN/metainfo.xml
----------------------------------------------------------------------
diff --git a/ambari-server/src/main/resources/stacks/BigInsights/4.2/services/TITAN/metainfo.xml b/ambari-server/src/main/resources/stacks/BigInsights/4.2/services/TITAN/metainfo.xml
deleted file mode 100755
index 73f4635..0000000
--- a/ambari-server/src/main/resources/stacks/BigInsights/4.2/services/TITAN/metainfo.xml
+++ /dev/null
@@ -1,88 +0,0 @@
-<?xml version="1.0"?>
-<!--
-   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.
--->
-<metainfo>
-  <schemaVersion>2.0</schemaVersion>
-  <services>
-    <service>
-      <name>TITAN</name>
-      <displayName>Titan</displayName>
-      <comment>Titan is a scalable graph database optimized for storing and querying graphs containing hundreds of
-        billions of vertices and edges distributed across a multi-machine cluster.</comment>
-      <version>1.0.0</version>
-      <components>
-        <component>
-          <name>TITAN</name>
-          <displayName>Titan</displayName>
-          <category>CLIENT</category>
-          <cardinality>0+</cardinality>
-          <versionAdvertised>true</versionAdvertised>
-          <commandScript>
-            <script>scripts/titan_client.py</script>
-            <scriptType>PYTHON</scriptType>
-	        <timeout>600</timeout>
-          </commandScript>
-          <configFiles>
-            <configFile>
-               <type>env</type>
-               <fileName>titan-env.sh</fileName>
-               <dictionaryName>titan-env</dictionaryName>
-            </configFile>
-            <configFile>
-                <type>env</type>
-                <fileName>log4j-console.properties</fileName>
-                <dictionaryName>titan-log4j</dictionaryName>
-            </configFile>
-            <configFile>
-                <type>env</type>
-                <fileName>titan-hbase-solr.properties</fileName>
-                <dictionaryName>titan-hbase-solr</dictionaryName>
-            </configFile>
-          </configFiles>
-        </component>
-      </components>
-      <osSpecifics>
-        <osSpecific>
-          <osFamily>any</osFamily>
-          <packages>
-            <package>
-              <name>titan_4_2_*</name>
-            </package>
-          </packages>
-        </osSpecific>
-      </osSpecifics>
-
-      <commandScript>
-        <script>scripts/service_check.py</script>
-        <scriptType>PYTHON</scriptType>
-        <timeout>300</timeout>
-      </commandScript>
-
-      <requiredServices>		
-        <service>HDFS</service>
-        <service>HBASE</service>
-        <service>SOLR</service>
-      </requiredServices>
-      
-      <configuration-dependencies>
-        <config-type>titan-env</config-type>
-        <config-type>titan-hbase-solr</config-type>
-        <config-type>titan-log4j</config-type>
-      </configuration-dependencies>
-    </service>
-  </services>
-</metainfo>

http://git-wip-us.apache.org/repos/asf/ambari/blob/08f48c1e/ambari-server/src/main/resources/stacks/BigInsights/4.2/services/TITAN/package/files/titanSmoke.groovy
----------------------------------------------------------------------
diff --git a/ambari-server/src/main/resources/stacks/BigInsights/4.2/services/TITAN/package/files/titanSmoke.groovy b/ambari-server/src/main/resources/stacks/BigInsights/4.2/services/TITAN/package/files/titanSmoke.groovy
deleted file mode 100755
index 79438be..0000000
--- a/ambari-server/src/main/resources/stacks/BigInsights/4.2/services/TITAN/package/files/titanSmoke.groovy
+++ /dev/null
@@ -1,20 +0,0 @@
-/*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 */
-
-import com.thinkaurelius.titan.core.TitanFactory;
-
-graph = TitanFactory.open("/etc/titan/conf/titan-hbase-solr.properties")
-g = graph.traversal()
-l = g.V().values('name').toList()

http://git-wip-us.apache.org/repos/asf/ambari/blob/08f48c1e/ambari-server/src/main/resources/stacks/BigInsights/4.2/services/TITAN/package/scripts/params.py
----------------------------------------------------------------------
diff --git a/ambari-server/src/main/resources/stacks/BigInsights/4.2/services/TITAN/package/scripts/params.py b/ambari-server/src/main/resources/stacks/BigInsights/4.2/services/TITAN/package/scripts/params.py
deleted file mode 100755
index 3cb7aef..0000000
--- a/ambari-server/src/main/resources/stacks/BigInsights/4.2/services/TITAN/package/scripts/params.py
+++ /dev/null
@@ -1,128 +0,0 @@
-"""
-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.
-
-Ambari Agent
-
-"""
-
-from resource_management.libraries.script.script import Script
-from resource_management.libraries.resources.hdfs_resource import HdfsResource
-from resource_management.libraries.functions import conf_select
-from resource_management.libraries.functions import stack_select
-from resource_management.libraries.functions.format import format
-from resource_management.libraries.functions.version import format_stack_version
-from resource_management.libraries.functions.default import default
-from resource_management.libraries.functions import get_kinit_path
-
-# server configurations
-config = Script.get_config()
-tmp_dir = Script.get_tmp_dir()
-
-stack_name = default("/hostLevelParams/stack_name", None)
-
-stack_version_unformatted = str(config['hostLevelParams']['stack_version'])
-iop_stack_version = format_stack_version(stack_version_unformatted)
-
-# New Cluster Stack Version that is defined during the RESTART of a Rolling Upgrade
-version = default("/commandParams/version", None)
-
-titan_user = config['configurations']['titan-env']['titan_user']
-user_group = config['configurations']['cluster-env']['user_group']
-titan_bin_dir = '/usr/iop/current/titan-client/bin'
-
-
-smokeuser = config['configurations']['cluster-env']['smokeuser']
-smokeuser_principal = config['configurations']['cluster-env']['smokeuser_principal_name']
-
-security_enabled = config['configurations']['cluster-env']['security_enabled']
-smoke_user_keytab = config['configurations']['cluster-env']['smokeuser_keytab']
-kinit_path_local = get_kinit_path(default('/configurations/kerberos-env/executable_search_paths', None))
-
-# titan configurations
-titan_conf_dir = "/usr/iop/current/titan-client/conf"
-titan_hbase_solr_props = config['configurations']['titan-hbase-solr']['content']
-titan_env_props = config['configurations']['titan-env']['content']
-log4j_console_props = config['configurations']['titan-log4j']['content']
-
-# not supporting 32 bit jdk.
-java64_home = config['hostLevelParams']['java_home']
-hadoop_config_dir = '/etc/hadoop/conf'
-hbase_config_dir = '/etc/hbase/conf'
-
-# Titan required 'storage.hostname' which is hbase cluster in IOP 4.2.
-# The host name should be zooKeeper quorum
-storage_hosts = config['clusterHostInfo']['zookeeper_hosts']
-storage_host_list = []
-for hostname in storage_hosts:
-  storage_host_list.append(hostname)
-storage_host = ",".join(storage_host_list)
-hbase_zookeeper_parent = config['configurations']['hbase-site']['zookeeper.znode.parent']
-
-# Solr cloud host
-solr_hosts = config['clusterHostInfo']['solr_hosts']
-solr_host_list = []
-for hostname in solr_hosts:
-  solr_host_list.append(hostname)
-solr_host = ",".join(solr_host_list)
-solr_server_host = solr_hosts[0]
-
-# Titan client, it does not work right now, there is no 'titan_host' in 'clusterHostInfo'
-# It will return "Configuration parameter 'titan_host' was not found in configurations dictionary!"
-# So here is a known issue as task 118900, will install titan and solr on same node right now.
-# titan_host = config['clusterHostInfo']['titan_host']
-titan_host = solr_server_host
-
-# Conf directory and jar should be copy to solr site
-titan_dir = format('/usr/iop/current/titan-client')
-titan_ext_dir = format('/usr/iop/current/titan-client/ext')
-titan_solr_conf_dir = format('/usr/iop/current/titan-client/conf/solr')
-titan_solr_jar_file = format('/usr/iop/current/titan-client/lib/jts-1.13.jar')
-
-titan_solr_hdfs_dir = "/apps/titan"
-titan_solr_hdfs_conf_dir = "/apps/titan/conf"
-titan_solr_hdfs_jar = "/apps/titan/jts-1.13.jar"
-titan_tmp_dir = format('{tmp_dir}/titan')
-titan_solr_dir = format('{titan_tmp_dir}/solr_installed')
-configuration_tags = config['configurationTags']
-hdfs_user = config['configurations']['hadoop-env']['hdfs_user']
-titan_hdfs_mode = 0775
-
-#for create_hdfs_directory
-security_enabled = config['configurations']['cluster-env']['security_enabled']
-hdfs_user_keytab = config['configurations']['hadoop-env']['hdfs_user_keytab']
-kinit_path_local = get_kinit_path()
-hadoop_bin_dir = stack_select.get_hadoop_dir("bin")
-hadoop_conf_dir = conf_select.get_hadoop_conf_dir()
-hdfs_site = config['configurations']['hdfs-site']
-hdfs_principal_name = default('/configurations/hadoop-env/hdfs_principal_name', 'missing_principal').replace("_HOST", hostname)
-default_fs = config['configurations']['core-site']['fs.defaultFS']
-
-import functools
-#to create hdfs directory we need to call params.HdfsResource in code
-HdfsResource = functools.partial(
-  HdfsResource,
-  user = hdfs_user,
-  security_enabled = security_enabled,
-  keytab = hdfs_user_keytab,
-  kinit_path_local = kinit_path_local,
-  hadoop_bin_dir = hadoop_bin_dir,
-  hadoop_conf_dir = hadoop_conf_dir,
-  principal_name = hdfs_principal_name,
-  hdfs_site = hdfs_site,
-  default_fs = default_fs
-)
-

http://git-wip-us.apache.org/repos/asf/ambari/blob/08f48c1e/ambari-server/src/main/resources/stacks/BigInsights/4.2/services/TITAN/package/scripts/service_check.py
----------------------------------------------------------------------
diff --git a/ambari-server/src/main/resources/stacks/BigInsights/4.2/services/TITAN/package/scripts/service_check.py b/ambari-server/src/main/resources/stacks/BigInsights/4.2/services/TITAN/package/scripts/service_check.py
deleted file mode 100755
index 3c011a1..0000000
--- a/ambari-server/src/main/resources/stacks/BigInsights/4.2/services/TITAN/package/scripts/service_check.py
+++ /dev/null
@@ -1,64 +0,0 @@
-"""
-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.
-
-Ambari Agent
-
-"""
-
-import os
-from resource_management import *
-from resource_management.core.resources.system import Execute, File
-from resource_management.core.source import InlineTemplate, StaticFile
-from resource_management.libraries.functions.format import format
-from resource_management.libraries.functions.version import compare_versions
-from resource_management.libraries.functions.copy_tarball import copy_to_hdfs
-from resource_management.libraries.script.script import Script
-from resource_management.libraries.functions.validate import call_and_match_output
-from ambari_commons.os_family_impl import OsFamilyFuncImpl, OsFamilyImpl
-
-class TitanServiceCheck(Script):
-    pass
-
-@OsFamilyImpl(os_family=OsFamilyImpl.DEFAULT)
-class TitanServiceCheckLinux(TitanServiceCheck):
-    def service_check(self, env):
-        import params
-        env.set_params(params)
-
-        File( format("{tmp_dir}/titanSmoke.groovy"),
-              content = StaticFile("titanSmoke.groovy"),
-              mode = 0755
-              )
-
-        if params.iop_stack_version != "" and compare_versions(params.iop_stack_version, '4.2') >= 0:
-            if params.security_enabled:
-                kinit_cmd = format("{kinit_path_local} -kt {smoke_user_keytab} {smokeuser_principal};")
-                Execute(kinit_cmd,
-                        user=params.smokeuser
-                        )
-
-            Execute(format("gremlin {tmp_dir}/titanSmoke.groovy"),
-                    tries     = 3,
-                    try_sleep = 5,
-                    path      = format('{titan_bin_dir}:/usr/sbin:/sbin:/usr/local/bin:/bin:/usr/bin'),
-                    user      = params.smokeuser,
-                    logoutput = True
-                    )
-
-if __name__ == "__main__":
-    # print "Track service check status"
-    TitanServiceCheckLinux().execute()

http://git-wip-us.apache.org/repos/asf/ambari/blob/08f48c1e/ambari-server/src/main/resources/stacks/BigInsights/4.2/services/TITAN/package/scripts/titan.py
----------------------------------------------------------------------
diff --git a/ambari-server/src/main/resources/stacks/BigInsights/4.2/services/TITAN/package/scripts/titan.py b/ambari-server/src/main/resources/stacks/BigInsights/4.2/services/TITAN/package/scripts/titan.py
deleted file mode 100755
index fd94c82..0000000
--- a/ambari-server/src/main/resources/stacks/BigInsights/4.2/services/TITAN/package/scripts/titan.py
+++ /dev/null
@@ -1,70 +0,0 @@
-"""
-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.
-
-Ambari Agent
-
-"""
-import os
-from resource_management import *
-from resource_management.core.source import InlineTemplate
-from ambari_commons.os_family_impl import OsFamilyFuncImpl, OsFamilyImpl
-
-@OsFamilyFuncImpl(os_family=OsFamilyImpl.DEFAULT)
-def titan():
-    import params
-
-    Directory(params.titan_conf_dir,
-               create_parents = True,
-               owner=params.titan_user,
-               group=params.user_group
-               )
-
-    File(format("{params.titan_conf_dir}/titan-env.sh"),
-             mode=0644,
-             group=params.user_group,
-             owner=params.titan_user,
-             content=InlineTemplate(params.titan_env_props)
-             )
-
-    # titan-hbase-solr_properties is always set to a default even if it's not in the payload
-    File(format("{params.titan_conf_dir}/titan-hbase-solr.properties"),
-         mode=0644,
-         group=params.user_group,
-         owner=params.titan_user,
-         content=InlineTemplate(params.titan_hbase_solr_props)
-         )
-
-    if (params.log4j_console_props != None):
-        File(format("{params.titan_conf_dir}/log4j-console.properties"),
-             mode=0644,
-             group=params.user_group,
-             owner=params.titan_user,
-             content=InlineTemplate(params.log4j_console_props)
-             )
-    elif (os.path.exists(format("{params.titan_conf_dir}/log4j-console.properties"))):
-        File(format("{params.titan_conf_dir}/log4j-console.properties"),
-             mode=0644,
-             group=params.user_group,
-             owner=params.titan_user
-             )
-    # Change titan ext directory for multiple user access
-    Directory(params.titan_ext_dir,
-               create_parents = True,
-               owner=params.titan_user,
-               group=params.user_group,
-               mode=0775
-               )

http://git-wip-us.apache.org/repos/asf/ambari/blob/08f48c1e/ambari-server/src/main/resources/stacks/BigInsights/4.2/services/TITAN/package/scripts/titan_client.py
----------------------------------------------------------------------
diff --git a/ambari-server/src/main/resources/stacks/BigInsights/4.2/services/TITAN/package/scripts/titan_client.py b/ambari-server/src/main/resources/stacks/BigInsights/4.2/services/TITAN/package/scripts/titan_client.py
deleted file mode 100755
index d54ccee..0000000
--- a/ambari-server/src/main/resources/stacks/BigInsights/4.2/services/TITAN/package/scripts/titan_client.py
+++ /dev/null
@@ -1,58 +0,0 @@
-"""
-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.
-
-Ambari Agent
-
-"""
-
-import sys
-import os
-from resource_management import *
-from resource_management.libraries.functions import conf_select
-from resource_management.libraries.functions import stack_select
-from titan import titan
-
-from ambari_commons.os_family_impl import OsFamilyFuncImpl, OsFamilyImpl
-
-class TitanClient(Script):
-    def configure(self, env):
-        import params
-        env.set_params(params)
-        titan()
-
-    def status(self, env):
-        raise ClientComponentHasNoStatus()
-
-@OsFamilyImpl(os_family=OsFamilyImpl.DEFAULT)
-class TitanClientLinux(TitanClient):
-    def get_component_name(self):
-        return "titan-client"
-
-    def pre_rolling_restart(self, env):
-        import params
-        env.set_params(params)
-
-        if params.version and compare_versions(format_stack_version(params.version), '4.2.0.0') >= 0:
-            conf_select.select(params.stack_name, "titan", params.version)
-            stack_select.select("titan-client", params.version)
-
-    def install(self, env):
-        self.install_packages(env)
-        self.configure(env)
-
-if __name__ == "__main__":
-    TitanClient().execute()


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