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From pallav...@apache.org
Subject ambari git commit: AMBARI-17406 Update Zeppelin service definition (Renjith Kamath via pallavkul)
Date Wed, 29 Jun 2016 15:09:23 GMT
Repository: ambari
Updated Branches:
  refs/heads/branch-2.4 f350cae82 -> 2edf6f695


AMBARI-17406 Update Zeppelin service definition (Renjith Kamath via pallavkul)


Project: http://git-wip-us.apache.org/repos/asf/ambari/repo
Commit: http://git-wip-us.apache.org/repos/asf/ambari/commit/2edf6f69
Tree: http://git-wip-us.apache.org/repos/asf/ambari/tree/2edf6f69
Diff: http://git-wip-us.apache.org/repos/asf/ambari/diff/2edf6f69

Branch: refs/heads/branch-2.4
Commit: 2edf6f695f212722874a7de8666d5b7b8d9b4661
Parents: f350cae
Author: Pallav Kulshreshtha <pallav.kul@gmail.com>
Authored: Wed Jun 29 20:37:37 2016 +0530
Committer: Pallav Kulshreshtha <pallav.kul@gmail.com>
Committed: Wed Jun 29 20:39:02 2016 +0530

----------------------------------------------------------------------
 .../0.6.0.2.5/configuration/zeppelin-env.xml    | 16 ++--
 .../0.6.0.2.5/package/scripts/master.py         | 82 +++++++++++++-------
 .../0.6.0.2.5/package/scripts/params.py         | 10 ++-
 3 files changed, 75 insertions(+), 33 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/ambari/blob/2edf6f69/ambari-server/src/main/resources/common-services/ZEPPELIN/0.6.0.2.5/configuration/zeppelin-env.xml
----------------------------------------------------------------------
diff --git a/ambari-server/src/main/resources/common-services/ZEPPELIN/0.6.0.2.5/configuration/zeppelin-env.xml
b/ambari-server/src/main/resources/common-services/ZEPPELIN/0.6.0.2.5/configuration/zeppelin-env.xml
index 844ae98..ddca230 100644
--- a/ambari-server/src/main/resources/common-services/ZEPPELIN/0.6.0.2.5/configuration/zeppelin-env.xml
+++ b/ambari-server/src/main/resources/common-services/ZEPPELIN/0.6.0.2.5/configuration/zeppelin-env.xml
@@ -168,10 +168,10 @@ export SPARK_YARN_USER_ENV="PYTHONPATH=${PYTHONPATH}"
 #ldapRealm.userDnTemplate = uid={0},cn=users,cn=accounts,dc=hortonworks,dc=com
 #ldapRealm.contextFactory.url = ldap://ldaphost:389
 #ldapRealm.contextFactory.authenticationMechanism = SIMPLE
-sessionManager = org.apache.shiro.web.session.mgt.DefaultWebSessionManager
-securityManager.sessionManager = $sessionManager
+#sessionManager = org.apache.shiro.web.session.mgt.DefaultWebSessionManager
+#securityManager.sessionManager = $sessionManager
 # 86,400,000 milliseconds = 24 hour
-securityManager.sessionManager.globalSessionTimeout = 86400000
+#securityManager.sessionManager.globalSessionTimeout = 86400000
 shiro.loginUrl = /api/login
 
 [urls]
@@ -224,7 +224,10 @@ log4j.appender.dailyfile.layout.ConversionPattern=%5p [%d] ({%t} %F[%M]:%L)
- %m
 
   <property>
     <name>zeppelin.server.kerberos.principal</name>
-    <value>none</value>
+    <value/>
+    <value-attributes>
+      <empty-value-valid>true</empty-value-valid>
+    </value-attributes>
     <description>
       Kerberos principal name for the Zeppelin.
     </description>
@@ -232,7 +235,10 @@ log4j.appender.dailyfile.layout.ConversionPattern=%5p [%d] ({%t} %F[%M]:%L)
- %m
   </property>
   <property>
     <name>zeppelin.server.kerberos.keytab</name>
-    <value>none</value>
+    <value/>
+    <value-attributes>
+      <empty-value-valid>true</empty-value-valid>
+    </value-attributes>
     <description>
       Location of the kerberos keytab file for the Zeppelin.
     </description>

http://git-wip-us.apache.org/repos/asf/ambari/blob/2edf6f69/ambari-server/src/main/resources/common-services/ZEPPELIN/0.6.0.2.5/package/scripts/master.py
----------------------------------------------------------------------
diff --git a/ambari-server/src/main/resources/common-services/ZEPPELIN/0.6.0.2.5/package/scripts/master.py
b/ambari-server/src/main/resources/common-services/ZEPPELIN/0.6.0.2.5/package/scripts/master.py
index f2899d0..fd6cbb6 100644
--- a/ambari-server/src/main/resources/common-services/ZEPPELIN/0.6.0.2.5/package/scripts/master.py
+++ b/ambari-server/src/main/resources/common-services/ZEPPELIN/0.6.0.2.5/package/scripts/master.py
@@ -161,8 +161,11 @@ class Master(Script):
       not os.path.exists(params.conf_dir + "/interpreter.json"):
       Execute(params.zeppelin_dir + '/bin/zeppelin-daemon.sh start >> '
               + params.zeppelin_log_file, user=params.zeppelin_user)
-    time.sleep(20)
-    self.update_zeppelin_interpreter()
+      time.sleep(20)
+      self.update_zeppelin_interpreter()
+
+    if params.security_enabled:
+      self.update_kerberos_properties()
 
     Execute(params.zeppelin_dir + '/bin/zeppelin-daemon.sh restart >> '
             + params.zeppelin_log_file, user=params.zeppelin_user)
@@ -183,7 +186,7 @@ class Master(Script):
         pid_file = ''
     check_process_status(pid_file)
 
-  def update_zeppelin_interpreter(self):
+  def get_interpreter_settings(self):
     import params
     import json
 
@@ -191,39 +194,66 @@ class Master(Script):
     interpreter_config_file = open(interpreter_config, "r")
     config_data = json.load(interpreter_config_file)
     interpreter_config_file.close()
+    return config_data
+
+  def set_interpreter_settings(self, config_data):
+    import params
+    import json
+
+    interpreter_config = params.conf_dir + "/interpreter.json"
+    interpreter_config_file = open(interpreter_config, "w+")
+    interpreter_config_file.write(json.dumps(config_data, indent=2))
+    interpreter_config_file.close()
+
+  def update_kerberos_properties(self):
+    import params
+    config_data = self.get_interpreter_settings()
+    interpreter_settings = config_data['interpreterSettings']
+    for notebooks in interpreter_settings:
+      notebook = interpreter_settings[notebooks]
+      if notebook['group'] == 'livy' and params.livy_livyserver_host:
+        if params.zeppelin_kerberos_principal and params.zeppelin_kerberos_keytab:
+          notebook['properties']['zeppelin.livy.principal'] = params.zeppelin_kerberos_principal
+          notebook['properties']['zeppelin.livy.keytab'] = params.zeppelin_kerberos_keytab
+      elif notebook['group'] == 'spark':
+        if params.zeppelin_kerberos_principal and params.zeppelin_kerberos_keytab:
+          notebook['properties']['spark.yarn.principal'] = params.zeppelin_kerberos_principal
+          notebook['properties']['spark.yarn.keytab'] = params.zeppelin_kerberos_keytab
+
+    self.set_interpreter_settings(config_data)
+
+  def update_zeppelin_interpreter(self):
+    import params
+    config_data = self.get_interpreter_settings()
     interpreter_settings = config_data['interpreterSettings']
 
     for notebooks in interpreter_settings:
         notebook = interpreter_settings[notebooks]
-        if notebook['group'] == 'jdbc' and params.hive_server_host:
-            notebook['properties']['default.url'] = 'jdbc:hive2://' +\
-                                                             params.hive_server_host +\
-                                                             ':' + params.hive_server_port
-            notebook['properties']['default.driver'] = "org.apache.hive.jdbc.HiveDriver"
+        if notebook['group'] == 'jdbc':
             notebook['dependencies'] = []
-            notebook['dependencies'].append(
-              {"groupArtifactVersion": "org.apache.hive:hive-jdbc:2.0.1", "local": "false"})
-            notebook['dependencies'].append(
-              {"groupArtifactVersion": "org.apache.hadoop:hadoop-common:2.7.2", "local":
"false"})
-        elif notebook['group'] == 'phoenix' and params.zookeeper_znode_parent \
-                and params.hbase_zookeeper_quorum:
-            notebook['properties']['phoenix.jdbc.url'] = "jdbc:phoenix:" +\
-                                                         params.hbase_zookeeper_quorum +
':' +\
-                                                         params.zookeeper_znode_parent
+            if params.hive_server_host:
+                notebook['properties']['hive.url'] = 'jdbc:hive2://' + \
+                                                     params.hive_server_host + \
+                                                         ':' + params.hive_server_port
+                notebook['dependencies'].append(
+                    {"groupArtifactVersion": "org.apache.hive:hive-jdbc:2.0.1", "local":
"false"})
+                notebook['dependencies'].append(
+                    {"groupArtifactVersion": "org.apache.hadoop:hadoop-common:2.7.2", "local":
"false"})
+
+            elif params.zookeeper_znode_parent \
+                    and params.hbase_zookeeper_quorum:
+                notebook['properties']['phoenix.url'] = "jdbc:phoenix:" + \
+                                                        params.hbase_zookeeper_quorum + ':'
+ \
+                                                        params.zookeeper_znode_parent
+                notebook['dependencies'].append(
+                    {"groupArtifactVersion": "org.apache.phoenix:phoenix-core:4.4.0-HBase-1.0",
"local": "false"})
         elif notebook['group'] == 'livy' and params.livy_livyserver_host:
             notebook['properties']['livy.spark.master'] = "yarn-cluster"
-            notebook['properties']['zeppelin.livy.principal'] = params.zeppelin_kerberos_principal
-            notebook['properties']['zeppelin.livy.keytab'] = params.zeppelin_kerberos_keytab
             notebook['properties']['zeppelin.livy.url'] = "http://" + params.livy_livyserver_host
+\
                                                           ":" + params.livy_livyserver_port
         elif notebook['group'] == 'spark':
-            notebook['properties']['master'] = "yarn-cluster"
-            notebook['properties']['spark.yarn.principal'] = params.zeppelin_kerberos_principal
-            notebook['properties']['spark.yarn.keytab'] = params.zeppelin_kerberos_keytab
-
-    interpreter_config_file = open(interpreter_config, "w+")
-    interpreter_config_file.write(json.dumps(config_data, indent=2))
-    interpreter_config_file.close()
+            notebook['properties']['master'] = "yarn-client"
+    self.set_interpreter_settings(config_data)
 
 if __name__ == "__main__":
   Master().execute()

http://git-wip-us.apache.org/repos/asf/ambari/blob/2edf6f69/ambari-server/src/main/resources/common-services/ZEPPELIN/0.6.0.2.5/package/scripts/params.py
----------------------------------------------------------------------
diff --git a/ambari-server/src/main/resources/common-services/ZEPPELIN/0.6.0.2.5/package/scripts/params.py
b/ambari-server/src/main/resources/common-services/ZEPPELIN/0.6.0.2.5/package/scripts/params.py
index 770f8f5..936df81 100644
--- a/ambari-server/src/main/resources/common-services/ZEPPELIN/0.6.0.2.5/package/scripts/params.py
+++ b/ambari-server/src/main/resources/common-services/ZEPPELIN/0.6.0.2.5/package/scripts/params.py
@@ -138,9 +138,15 @@ full_stack_version = default("/commandParams/version", None)
 
 spark_client_version = get_stack_version('spark-client')
 
-if stack_version_formatted and check_stack_feature(StackFeature.SPARK_LIVY, stack_version_formatted):
-  livy_livyserver_host = str(default("/clusterHostInfo/livy_server_hosts", [])[0])
+livy_hosts = default("/clusterHostInfo/livy_server_hosts", [])
+
+if stack_version_formatted and check_stack_feature(StackFeature.SPARK_LIVY, stack_version_formatted)
and \
+    len(livy_hosts) != 0:
+  livy_livyserver_host = str(livy_hosts[0])
   livy_livyserver_port = config['configurations']['livy-conf']['livy.server.port']
+else:
+  livy_livyserver_host = None
+  livy_livyserver_port = None
 
 hdfs_user = config['configurations']['hadoop-env']['hdfs_user']
 security_enabled = config['configurations']['cluster-env']['security_enabled']


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