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Posted to commits@ambari.apache.org by rk...@apache.org on 2017/01/10 16:40:28 UTC
[2/2] ambari git commit: AMBARI-17470 Refactor Ambari service def
configurations for Zeppelin (r-kamath)
AMBARI-17470 Refactor Ambari service def configurations for Zeppelin (r-kamath)
- Move shiro.ini and log4j.properties out of zeppelin-env configuration.
- Remove unused zeppelin-env fields
Project: http://git-wip-us.apache.org/repos/asf/ambari/repo
Commit: http://git-wip-us.apache.org/repos/asf/ambari/commit/7244c701
Tree: http://git-wip-us.apache.org/repos/asf/ambari/tree/7244c701
Diff: http://git-wip-us.apache.org/repos/asf/ambari/diff/7244c701
Branch: refs/heads/trunk
Commit: 7244c701aff560fac24210c45b061b0c0b3ad83c
Parents: 5134c2d
Author: Renjith Kamath <re...@gmail.com>
Authored: Tue Jan 10 22:08:59 2017 +0530
Committer: Renjith Kamath <re...@gmail.com>
Committed: Tue Jan 10 22:10:04 2017 +0530
----------------------------------------------------------------------
.../0.6.0.2.5/configuration/zeppelin-env.xml | 87 ---------
.../configuration/zeppelin-log4j-properties.xml | 37 ++++
.../configuration/zeppelin-shiro-ini.xml | 63 +++++++
.../ZEPPELIN/0.6.0.2.5/metainfo.xml | 2 +
.../0.6.0.2.5/package/scripts/params.py | 4 +-
.../ZEPPELIN/configuration/zeppelin-env.xml | 182 +++++++++++++++++++
.../stacks/HDP/2.6/upgrades/config-upgrade.xml | 34 ++++
7 files changed, 320 insertions(+), 89 deletions(-)
----------------------------------------------------------------------
http://git-wip-us.apache.org/repos/asf/ambari/blob/7244c701/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 2beac97..e6c59d5 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
@@ -137,93 +137,6 @@ export SPARK_YARN_USER_ENV="PYTHONPATH=${PYTHONPATH}"
<on-ambari-upgrade add="true"/>
</property>
<property>
- <name>shiro_ini_content</name>
- <description>This is the jinja template for shiro.ini file</description>
- <value>
-[users]
-# List of users with their password allowed to access Zeppelin.
-# To use a different strategy (LDAP / Database / ...) check the shiro doc at http://shiro.apache.org/configuration.html#Configuration-INISections
-#admin = password1, admin
-#user1 = password2, role1, role2
-#user2 = password3, role3
-#user3 = password4, role2
-
-# Sample LDAP configuration, for user Authentication, currently tested for single Realm
-[main]
-### A sample for configuring Active Directory Realm
-#activeDirectoryRealm = org.apache.zeppelin.realm.ActiveDirectoryGroupRealm
-#activeDirectoryRealm.systemUsername = userNameA
-
-#use either systemPassword or hadoopSecurityCredentialPath, more details in http://zeppelin.apache.org/docs/latest/security/shiroauthentication.html
-#activeDirectoryRealm.systemPassword = passwordA
-#activeDirectoryRealm.hadoopSecurityCredentialPath = jceks://file/user/zeppelin/zeppelin.jceks
-#activeDirectoryRealm.searchBase = CN=Users,DC=SOME_GROUP,DC=COMPANY,DC=COM
-#activeDirectoryRealm.url = ldap://ldap.test.com:389
-#activeDirectoryRealm.groupRolesMap = "CN=admin,OU=groups,DC=SOME_GROUP,DC=COMPANY,DC=COM":"admin","CN=finance,OU=groups,DC=SOME_GROUP,DC=COMPANY,DC=COM":"finance","CN=hr,OU=groups,DC=SOME_GROUP,DC=COMPANY,DC=COM":"hr"
-#activeDirectoryRealm.authorizationCachingEnabled = false
-
-### A sample for configuring LDAP Directory Realm
-#ldapRealm = org.apache.zeppelin.realm.LdapGroupRealm
-## search base for ldap groups (only relevant for LdapGroupRealm):
-#ldapRealm.contextFactory.environment[ldap.searchBase] = dc=COMPANY,dc=COM
-#ldapRealm.contextFactory.url = ldap://ldap.test.com:389
-#ldapRealm.userDnTemplate = uid={0},ou=Users,dc=COMPANY,dc=COM
-#ldapRealm.contextFactory.authenticationMechanism = SIMPLE
-
-### A sample PAM configuration
-#pamRealm=org.apache.zeppelin.realm.PamRealm
-#pamRealm.service=sshd
-
-sessionManager = org.apache.shiro.web.session.mgt.DefaultWebSessionManager
-
-### If caching of user is required then uncomment below lines
-#cacheManager = org.apache.shiro.cache.MemoryConstrainedCacheManager
-#securityManager.cacheManager = $cacheManager
-
-securityManager.sessionManager = $sessionManager
-# 86,400,000 milliseconds = 24 hour
-securityManager.sessionManager.globalSessionTimeout = 86400000
-shiro.loginUrl = /api/login
-
-[roles]
-#role1 = *
-#role2 = *
-#role3 = *
-#admin = *
-
-[urls]
-# This section is used for url-based security.
-# You can secure interpreter, configuration and credential information by urls. Comment or uncomment the below urls that you want to hide.
-# anon means the access is anonymous.
-# authc means Form based Auth Security
-# To enfore security, comment the line below and uncomment the next one
-/api/version = anon
-#/api/interpreter/** = authc, roles[admin]
-#/api/configurations/** = authc, roles[admin]
-#/api/credential/** = authc, roles[admin]
-/** = anon
-#/** = authc
- </value>
- <on-ambari-upgrade add="true"/>
- </property>
- <property>
- <name>log4j_properties_content</name>
- <description>This is the content for log4j.properties file</description>
- <value>
-log4j.rootLogger = INFO, dailyfile
-log4j.appender.stdout = org.apache.log4j.ConsoleAppender
-log4j.appender.stdout.layout = org.apache.log4j.PatternLayout
-log4j.appender.stdout.layout.ConversionPattern=%5p [%d] ({%t} %F[%M]:%L) - %m%n
-log4j.appender.dailyfile.DatePattern=.yyyy-MM-dd
-log4j.appender.dailyfile.Threshold = INFO
-log4j.appender.dailyfile = org.apache.log4j.DailyRollingFileAppender
-log4j.appender.dailyfile.File = ${zeppelin.log.file}
-log4j.appender.dailyfile.layout = org.apache.log4j.PatternLayout
-log4j.appender.dailyfile.layout.ConversionPattern=%5p [%d] ({%t} %F[%M]:%L) - %m%n
- </value>
- <on-ambari-upgrade add="true"/>
- </property>
- <property>
<name>zeppelin.executor.mem</name>
<value>512m</value>
<description>Executor memory to use (e.g. 512m or 1g)</description>
http://git-wip-us.apache.org/repos/asf/ambari/blob/7244c701/ambari-server/src/main/resources/common-services/ZEPPELIN/0.6.0.2.5/configuration/zeppelin-log4j-properties.xml
----------------------------------------------------------------------
diff --git a/ambari-server/src/main/resources/common-services/ZEPPELIN/0.6.0.2.5/configuration/zeppelin-log4j-properties.xml b/ambari-server/src/main/resources/common-services/ZEPPELIN/0.6.0.2.5/configuration/zeppelin-log4j-properties.xml
new file mode 100644
index 0000000..bf50947
--- /dev/null
+++ b/ambari-server/src/main/resources/common-services/ZEPPELIN/0.6.0.2.5/configuration/zeppelin-log4j-properties.xml
@@ -0,0 +1,37 @@
+<?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>
+<property>
+ <name>log4j_properties_content</name>
+ <description>This is the content for log4j.properties file</description>
+ <value>
+log4j.rootLogger = INFO, dailyfile
+log4j.appender.stdout = org.apache.log4j.ConsoleAppender
+log4j.appender.stdout.layout = org.apache.log4j.PatternLayout
+log4j.appender.stdout.layout.ConversionPattern=%5p [%d] ({%t} %F[%M]:%L) - %m%n
+log4j.appender.dailyfile.DatePattern=.yyyy-MM-dd
+log4j.appender.dailyfile.Threshold = INFO
+log4j.appender.dailyfile = org.apache.log4j.DailyRollingFileAppender
+log4j.appender.dailyfile.File = ${zeppelin.log.file}
+log4j.appender.dailyfile.layout = org.apache.log4j.PatternLayout
+log4j.appender.dailyfile.layout.ConversionPattern=%5p [%d] ({%t} %F[%M]:%L) - %m%n
+ </value>
+ <on-ambari-upgrade add="true"/>
+</property>
+</configuration>
\ No newline at end of file
http://git-wip-us.apache.org/repos/asf/ambari/blob/7244c701/ambari-server/src/main/resources/common-services/ZEPPELIN/0.6.0.2.5/configuration/zeppelin-shiro-ini.xml
----------------------------------------------------------------------
diff --git a/ambari-server/src/main/resources/common-services/ZEPPELIN/0.6.0.2.5/configuration/zeppelin-shiro-ini.xml b/ambari-server/src/main/resources/common-services/ZEPPELIN/0.6.0.2.5/configuration/zeppelin-shiro-ini.xml
new file mode 100644
index 0000000..3e2da1e
--- /dev/null
+++ b/ambari-server/src/main/resources/common-services/ZEPPELIN/0.6.0.2.5/configuration/zeppelin-shiro-ini.xml
@@ -0,0 +1,63 @@
+<?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>
+ <property>
+ <name>shiro_ini_content</name>
+ <description>This is the jinja template for shiro.ini file</description>
+ <value>
+[users]
+# List of users with their password allowed to access Zeppelin.
+# To use a different strategy (LDAP / Database / ...) check the shiro doc at http://shiro.apache.org/configuration.html#Configuration-INISections
+#admin = password1
+#user1 = password2, role1, role2
+#user2 = password3, role3
+#user3 = password4, role2
+
+# Sample LDAP configuration, for user Authentication, currently tested for single Realm
+[main]
+#activeDirectoryRealm = org.apache.zeppelin.server.ActiveDirectoryGroupRealm
+#activeDirectoryRealm.systemUsername = CN=Administrator,CN=Users,DC=HW,DC=EXAMPLE,DC=COM
+#activeDirectoryRealm.systemPassword = Password1!
+#activeDirectoryRealm.hadoopSecurityCredentialPath = jceks://user/zeppelin/zeppelin.jceks
+#activeDirectoryRealm.searchBase = CN=Users,DC=HW,DC=TEST,DC=COM
+#activeDirectoryRealm.url = ldap://ad-nano.test.example.com:389
+#activeDirectoryRealm.groupRolesMap = ""
+#activeDirectoryRealm.authorizationCachingEnabled = true
+
+#ldapRealm = org.apache.shiro.realm.ldap.JndiLdapRealm
+#ldapRealm.userDnTemplate = uid={0},cn=users,cn=accounts,dc=example,dc=com
+#ldapRealm.contextFactory.url = ldap://ldaphost:389
+#ldapRealm.contextFactory.authenticationMechanism = SIMPLE
+#sessionManager = org.apache.shiro.web.session.mgt.DefaultWebSessionManager
+#securityManager.sessionManager = $sessionManager
+# 86,400,000 milliseconds = 24 hour
+#securityManager.sessionManager.globalSessionTimeout = 86400000
+shiro.loginUrl = /api/login
+
+[urls]
+# anon means the access is anonymous.
+# authcBasic means Basic Auth Security
+# To enfore security, comment the line below and uncomment the next one
+/api/version = anon
+/** = anon
+#/** = authc
+ </value>
+ <on-ambari-upgrade add="true"/>
+ </property>
+</configuration>
\ No newline at end of file
http://git-wip-us.apache.org/repos/asf/ambari/blob/7244c701/ambari-server/src/main/resources/common-services/ZEPPELIN/0.6.0.2.5/metainfo.xml
----------------------------------------------------------------------
diff --git a/ambari-server/src/main/resources/common-services/ZEPPELIN/0.6.0.2.5/metainfo.xml b/ambari-server/src/main/resources/common-services/ZEPPELIN/0.6.0.2.5/metainfo.xml
index 9a0ba5f..78fbb1b 100644
--- a/ambari-server/src/main/resources/common-services/ZEPPELIN/0.6.0.2.5/metainfo.xml
+++ b/ambari-server/src/main/resources/common-services/ZEPPELIN/0.6.0.2.5/metainfo.xml
@@ -83,6 +83,8 @@ limitations under the License.
<configuration-dependencies>
<config-type>zeppelin-config</config-type>
<config-type>zeppelin-env</config-type>
+ <config-type>zeppelin-shiro-ini</config-type>
+ <config-type>zeppelin-log4j-properties</config-type>
</configuration-dependencies>
<restartRequiredAfterChange>true</restartRequiredAfterChange>
http://git-wip-us.apache.org/repos/asf/ambari/blob/7244c701/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 5ee6147..97e93fe 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
@@ -101,10 +101,10 @@ notebook_dir = os.path.join(*[install_dir, zeppelin_dirname, 'notebook'])
zeppelin_env_content = config['configurations']['zeppelin-env']['zeppelin_env_content']
# shiro.ini
-shiro_ini_content = config['configurations']['zeppelin-env']['shiro_ini_content']
+shiro_ini_content = config['configurations']['zeppelin-shiro-ini']['shiro_ini_content']
# log4j.properties
-log4j_properties_content = config['configurations']['zeppelin-env']['log4j_properties_content']
+log4j_properties_content = config['configurations']['zeppelin-log4j-properties']['log4j_properties_content']
# detect configs
master_configs = config['clusterHostInfo']
http://git-wip-us.apache.org/repos/asf/ambari/blob/7244c701/ambari-server/src/main/resources/stacks/HDP/2.6/services/ZEPPELIN/configuration/zeppelin-env.xml
----------------------------------------------------------------------
diff --git a/ambari-server/src/main/resources/stacks/HDP/2.6/services/ZEPPELIN/configuration/zeppelin-env.xml b/ambari-server/src/main/resources/stacks/HDP/2.6/services/ZEPPELIN/configuration/zeppelin-env.xml
new file mode 100644
index 0000000..1f65fac
--- /dev/null
+++ b/ambari-server/src/main/resources/stacks/HDP/2.6/services/ZEPPELIN/configuration/zeppelin-env.xml
@@ -0,0 +1,182 @@
+<?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>
+ <property>
+ <name>zeppelin_pid_dir</name>
+ <value>/var/run/zeppelin</value>
+ <description>Dir containing process ID file</description>
+ <value-attributes>
+ <type>directory</type>
+ <overridable>false</overridable>
+ <editable-only-at-install>true</editable-only-at-install>
+ </value-attributes>
+ <on-ambari-upgrade add="true"/>
+ </property>
+ <property>
+ <name>zeppelin_user</name>
+ <value>zeppelin</value>
+ <property-type>USER</property-type>
+ <description>User zeppelin daemon runs as</description>
+ <value-attributes>
+ <type>user</type>
+ <overridable>false</overridable>
+ </value-attributes>
+ <on-ambari-upgrade add="true"/>
+ </property>
+ <property>
+ <name>zeppelin_group</name>
+ <value>zeppelin</value>
+ <property-type>GROUP</property-type>
+ <description>zeppelin group</description>
+ <value-attributes>
+ <type>user</type>
+ <overridable>false</overridable>
+ </value-attributes>
+ <on-ambari-upgrade add="true"/>
+ </property>
+ <property>
+ <name>zeppelin_log_dir</name>
+ <value>/var/log/zeppelin</value>
+ <description>Zeppelin Log dir</description>
+ <on-ambari-upgrade add="true"/>
+ </property>
+ <property>
+ <name>zeppelin_env_content</name>
+ <description>This is the jinja template for zeppelin-env.sh file</description>
+ <value>
+# export JAVA_HOME=
+export JAVA_HOME={{java64_home}}
+# export MASTER= # Spark master url. eg. spark://master_addr:7077. Leave empty if you want to use local mode.
+export MASTER=yarn-client
+export SPARK_YARN_JAR={{spark_jar}}
+# export ZEPPELIN_JAVA_OPTS # Additional jvm options. for example, export ZEPPELIN_JAVA_OPTS="-Dspark.executor.memory=8g -Dspark.cores.max=16"
+export ZEPPELIN_JAVA_OPTS="-Dhdp.version={{full_stack_version}} -Dspark.executor.memory={{executor_mem}} -Dspark.executor.instances={{executor_instances}} -Dspark.yarn.queue={{spark_queue}}"
+# export ZEPPELIN_MEM # Zeppelin jvm mem options Default -Xms1024m -Xmx1024m -XX:MaxPermSize=512m
+# export ZEPPELIN_INTP_MEM # zeppelin interpreter process jvm mem options. Default -Xms1024m -Xmx1024m -XX:MaxPermSize=512m
+# export ZEPPELIN_INTP_JAVA_OPTS # zeppelin interpreter process jvm options.
+# export ZEPPELIN_SSL_PORT # ssl port (used when ssl environment variable is set to true)
+
+# export ZEPPELIN_LOG_DIR # Where log files are stored. PWD by default.
+export ZEPPELIN_LOG_DIR={{zeppelin_log_dir}}
+# export ZEPPELIN_PID_DIR # The pid files are stored. ${ZEPPELIN_HOME}/run by default.
+export ZEPPELIN_PID_DIR={{zeppelin_pid_dir}}
+# export ZEPPELIN_WAR_TEMPDIR # The location of jetty temporary directory.
+# export ZEPPELIN_NOTEBOOK_DIR # Where notebook saved
+# export ZEPPELIN_NOTEBOOK_HOMESCREEN # Id of notebook to be displayed in homescreen. ex) 2A94M5J1Z
+# export ZEPPELIN_NOTEBOOK_HOMESCREEN_HIDE # hide homescreen notebook from list when this value set to "true". default "false"
+# export ZEPPELIN_NOTEBOOK_S3_BUCKET # Bucket where notebook saved
+# export ZEPPELIN_NOTEBOOK_S3_ENDPOINT # Endpoint of the bucket
+# export ZEPPELIN_NOTEBOOK_S3_USER # User in bucket where notebook saved. For example bucket/user/notebook/2A94M5J1Z/note.json
+# export ZEPPELIN_IDENT_STRING # A string representing this instance of zeppelin. $USER by default.
+# export ZEPPELIN_NICENESS # The scheduling priority for daemons. Defaults to 0.
+# export ZEPPELIN_INTERPRETER_LOCALREPO # Local repository for interpreter's additional dependency loading
+# export ZEPPELIN_NOTEBOOK_STORAGE # Refers to pluggable notebook storage class, can have two classes simultaneously with a sync between them (e.g. local and remote).
+# export ZEPPELIN_NOTEBOOK_ONE_WAY_SYNC # If there are multiple notebook storages, should we treat the first one as the only source of truth?
+# export ZEPPELIN_NOTEBOOK_PUBLIC # Make notebook public by default when created, private otherwise
+
+#### Spark interpreter configuration ####
+
+## Use provided spark installation ##
+## defining SPARK_HOME makes Zeppelin run spark interpreter process using spark-submit
+##
+# export SPARK_HOME # (required) When it is defined, load it instead of Zeppelin embedded Spark libraries
+#export SPARK_HOME={{spark_home}}
+# export SPARK_SUBMIT_OPTIONS # (optional) extra options to pass to spark submit. eg) "--driver-memory 512M --executor-memory 1G".
+# export SPARK_APP_NAME # (optional) The name of spark application.
+
+## Use embedded spark binaries ##
+## without SPARK_HOME defined, Zeppelin still able to run spark interpreter process using embedded spark binaries.
+## however, it is not encouraged when you can define SPARK_HOME
+##
+# Options read in YARN client mode
+# export HADOOP_CONF_DIR # yarn-site.xml is located in configuration directory in HADOOP_CONF_DIR.
+export HADOOP_CONF_DIR=/etc/hadoop/conf
+# Pyspark (supported with Spark 1.2.1 and above)
+# To configure pyspark, you need to set spark distribution's path to 'spark.home' property in Interpreter setting screen in Zeppelin GUI
+# export PYSPARK_PYTHON # path to the python command. must be the same path on the driver(Zeppelin) and all workers.
+# export PYTHONPATH
+
+export PYTHONPATH="${SPARK_HOME}/python:${SPARK_HOME}/python/lib/py4j-0.8.2.1-src.zip"
+export SPARK_YARN_USER_ENV="PYTHONPATH=${PYTHONPATH}"
+
+## Spark interpreter options ##
+##
+# export ZEPPELIN_SPARK_USEHIVECONTEXT # Use HiveContext instead of SQLContext if set true. true by default.
+# export ZEPPELIN_SPARK_CONCURRENTSQL # Execute multiple SQL concurrently if set true. false by default.
+# export ZEPPELIN_SPARK_IMPORTIMPLICIT # Import implicits, UDF collection, and sql if set true. true by default.
+# export ZEPPELIN_SPARK_MAXRESULT # Max number of Spark SQL result to display. 1000 by default.
+# export ZEPPELIN_WEBSOCKET_MAX_TEXT_MESSAGE_SIZE # Size in characters of the maximum text message to be received by websocket. Defaults to 1024000
+
+
+#### HBase interpreter configuration ####
+
+## To connect to HBase running on a cluster, either HBASE_HOME or HBASE_CONF_DIR must be set
+
+# export HBASE_HOME= # (require) Under which HBase scripts and configuration should be
+# export HBASE_CONF_DIR= # (optional) Alternatively, configuration directory can be set to point to the directory that has hbase-site.xml
+
+# export ZEPPELIN_IMPERSONATE_CMD # Optional, when user want to run interpreter as end web user. eg) 'sudo -H -u ${ZEPPELIN_IMPERSONATE_USER} bash -c '
+
+ </value>
+ <on-ambari-upgrade add="true"/>
+ </property>
+ <property>
+ <name>zeppelin.executor.mem</name>
+ <value>512m</value>
+ <description>Executor memory to use (e.g. 512m or 1g)</description>
+ <on-ambari-upgrade add="true"/>
+ </property>
+ <property>
+ <name>zeppelin.executor.instances</name>
+ <value>2</value>
+ <description>Number of executor instances to use (e.g. 2)</description>
+ <on-ambari-upgrade add="true"/>
+ </property>
+ <property>
+ <name>zeppelin.spark.jar.dir</name>
+ <value>/apps/zeppelin</value>
+ <description>Shared location where zeppelin spark jar will be copied to. Should be accesible
+ by all cluster nodes
+ </description>
+ <on-ambari-upgrade add="true"/>
+ </property>
+
+ <property>
+ <name>zeppelin.server.kerberos.principal</name>
+ <value/>
+ <value-attributes>
+ <empty-value-valid>true</empty-value-valid>
+ </value-attributes>
+ <description>
+ Kerberos principal name for the Zeppelin.
+ </description>
+ <on-ambari-upgrade add="true"/>
+ </property>
+ <property>
+ <name>zeppelin.server.kerberos.keytab</name>
+ <value/>
+ <value-attributes>
+ <empty-value-valid>true</empty-value-valid>
+ </value-attributes>
+ <description>
+ Location of the kerberos keytab file for the Zeppelin.
+ </description>
+ <on-ambari-upgrade add="true"/>
+ </property>
+</configuration>
http://git-wip-us.apache.org/repos/asf/ambari/blob/7244c701/ambari-server/src/main/resources/stacks/HDP/2.6/upgrades/config-upgrade.xml
----------------------------------------------------------------------
diff --git a/ambari-server/src/main/resources/stacks/HDP/2.6/upgrades/config-upgrade.xml b/ambari-server/src/main/resources/stacks/HDP/2.6/upgrades/config-upgrade.xml
new file mode 100644
index 0000000..0d71244
--- /dev/null
+++ b/ambari-server/src/main/resources/stacks/HDP/2.6/upgrades/config-upgrade.xml
@@ -0,0 +1,34 @@
+<?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.
+-->
+
+<upgrade-config-changes xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="upgrade-config.xsd">
+ <services>
+ <service name="ZEPPELIN">
+ <component name="ZEPPELIN_MASTER">
+ <changes>
+ <definition xsi:type="configure" id="hdp_2_6_0_0_zeppelin_master">
+ <type>zeppelin-env</type>
+ <transfer operation="delete" delete-key="shiro_ini_content" />
+ <transfer operation="delete" delete-key="log4j_properties_content" />
+ </definition>
+ </changes>
+ </component>
+ </service>
+
+ </services>
+</upgrade-config-changes>