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<?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.server.addr</name>
<value>0.0.0.0</value>
<description>Server address</description>
</property>
<property>
<name>zeppelin.server.port</name>
<value>8080</value>
<description>Server port.</description>
</property>
<property>
<name>zeppelin.server.ssl.port</name>
<value>8443</value>
<description>Server ssl port. (used when ssl property is set to true)</description>
</property>
<property>
<name>zeppelin.server.context.path</name>
<value>/</value>
<description>Context Path of the Web Application</description>
</property>
<property>
<name>zeppelin.war.tempdir</name>
<value>webapps</value>
<description>Location of jetty temporary directory</description>
</property>
<property>
<name>zeppelin.notebook.dir</name>
<value>notebook</value>
<description>path or URI for notebook persist</description>
</property>
<property>
<name>zeppelin.notebook.homescreen</name>
<value></value>
<description>id of notebook to be displayed in homescreen. ex) 2A94M5J1Z Empty value displays default home screen</description>
</property>
<property>
<name>zeppelin.notebook.homescreen.hide</name>
<value>false</value>
<description>hide homescreen notebook from list when this value set to true</description>
</property>
<property>
<name>zeppelin.notebook.collaborative.mode.enable</name>
<value>true</value>
<description>Enable collaborative mode</description>
</property>
<!-- Google Cloud Storage notebook storage -->
<!--
<property>
<name>zeppelin.notebook.gcs.dir</name>
<value></value>
<description>
A GCS path in the form gs://bucketname/path/to/dir.
Notes are stored at {zeppelin.notebook.gcs.dir}/{notebook-id}/note.json
</description>
</property>
<property>
<name>zeppelin.notebook.storage</name>
<value>org.apache.zeppelin.notebook.repo.GCSNotebookRepo</value>
<description>notebook persistence layer implementation</description>
</property>
-->
<!-- Amazon S3 notebook storage -->
<!-- Creates the following directory structure: s3://{bucket}/{username}/{notebook-id}/note.json -->
<!--
<property>
<name>zeppelin.notebook.s3.user</name>
<value>user</value>
<description>user name for s3 folder structure</description>
</property>
<property>
<name>zeppelin.notebook.s3.bucket</name>
<value>zeppelin</value>
<description>bucket name for notebook storage</description>
</property>
<property>
<name>zeppelin.notebook.s3.endpoint</name>
<value>s3.amazonaws.com</value>
<description>endpoint for s3 bucket</description>
</property>
<property>
<name>zeppelin.notebook.s3.timeout</name>
<value>120000</value>
<description>s3 bucket endpoint request timeout in msec.</description>
</property>
<property>
<name>zeppelin.notebook.storage</name>
<value>org.apache.zeppelin.notebook.repo.S3NotebookRepo</value>
<description>notebook persistence layer implementation</description>
</property>
-->
<!-- Additionally, encryption is supported for notebook data stored in S3 -->
<!-- Use the AWS KMS to encrypt data -->
<!-- If used, the EC2 role assigned to the EMR cluster must have rights to use the given key -->
<!-- See https://aws.amazon.com/kms/ and http://docs.aws.amazon.com/kms/latest/developerguide/concepts.html -->
<!--
<property>
<name>zeppelin.notebook.s3.kmsKeyID</name>
<value>AWS-KMS-Key-UUID</value>
<description>AWS KMS key ID used to encrypt notebook data in S3</description>
</property>
-->
<!-- provide region of your KMS key -->
<!-- See http://docs.aws.amazon.com/general/latest/gr/rande.html#kms_region for region codes names -->
<!--
<property>
<name>zeppelin.notebook.s3.kmsKeyRegion</name>
<value>us-east-1</value>
<description>AWS KMS key region in your AWS account</description>
</property>
-->
<!-- Use a custom encryption materials provider to encrypt data -->
<!-- No configuration is given to the provider, so you must use system properties or another means to configure -->
<!-- See https://docs.aws.amazon.com/AWSJavaSDK/latest/javadoc/com/amazonaws/services/s3/model/EncryptionMaterialsProvider.html -->
<!--
<property>
<name>zeppelin.notebook.s3.encryptionMaterialsProvider</name>
<value>provider implementation class name</value>
<description>Custom encryption materials provider used to encrypt notebook data in S3</description>
</property>
-->
<!-- Server-side encryption enabled for notebooks -->
<!--
<property>
<name>zeppelin.notebook.s3.sse</name>
<value>true</value>
<description>Server-side encryption enabled for notebooks</description>
</property>
-->
<!-- Optional override to control which signature algorithm should be used to sign AWS requests -->
<!-- Set this property to "S3SignerType" if your AWS S3 compatible APIs support only AWS Signature Version 2 such as Ceph. -->
<!--
<property>
<name>zeppelin.notebook.s3.signerOverride</name>
<value>S3SignerType</value>
<description>optional override to control which signature algorithm should be used to sign AWS requests</description>
</property>
-->
<!-- If using Azure for storage use the following settings -->
<!--
<property>
<name>zeppelin.notebook.azure.connectionString</name>
<value>DefaultEndpointsProtocol=https;AccountName=<accountName>;AccountKey=<accountKey></value>
<description>Azure account credentials</description>
</property>
<property>
<name>zeppelin.notebook.azure.share</name>
<value>zeppelin</value>
<description>share name for notebook storage</description>
</property>
<property>
<name>zeppelin.notebook.azure.user</name>
<value>user</value>
<description>optional user name for Azure folder structure</description>
</property>
<property>
<name>zeppelin.notebook.storage</name>
<value>org.apache.zeppelin.notebook.repo.AzureNotebookRepo</value>
<description>notebook persistence layer implementation</description>
</property>
-->
<!-- Notebook storage layer using local file system
<property>
<name>zeppelin.notebook.storage</name>
<value>org.apache.zeppelin.notebook.repo.VFSNotebookRepo</value>
<description>local notebook persistence layer implementation</description>
</property>
-->
<!-- Notebook storage layer using hadoop compatible file system
<property>
<name>zeppelin.notebook.storage</name>
<value>org.apache.zeppelin.notebook.repo.FileSystemNotebookRepo</value>
<description>Hadoop compatible file system notebook persistence layer implementation, such as local file system, hdfs, azure wasb, s3 and etc.</description>
</property>
<property>
<name>zeppelin.server.kerberos.keytab</name>
<value></value>
<description>keytab for accessing kerberized hdfs</description>
</property>
<property>
<name>zeppelin.server.kerberos.principal</name>
<value></value>
<description>principal for accessing kerberized hdfs</description>
</property>
-->
<!-- For connecting your Zeppelin with ZeppelinHub -->
<!--
<property>
<name>zeppelin.notebook.storage</name>
<value>org.apache.zeppelin.notebook.repo.GitNotebookRepo, org.apache.zeppelin.notebook.repo.zeppelinhub.ZeppelinHubRepo</value>
<description>two notebook persistence layers (versioned local + ZeppelinHub)</description>
</property>
-->
<!-- MongoDB notebook storage -->
<!--
<property>
<name>zeppelin.notebook.storage</name>
<value>org.apache.zeppelin.notebook.repo.MongoNotebookRepo</value>
<description>notebook persistence layer implementation</description>
</property>
<property>
<name>zeppelin.notebook.mongo.uri</name>
<value>mongodb://localhost</value>
<description>MongoDB connection URI used to connect to a MongoDB database server</description>
</property>
<property>
<name>zeppelin.notebook.mongo.database</name>
<value>zeppelin</value>
<description>database name for notebook storage</description>
</property>
<property>
<name>zeppelin.notebook.mongo.collection</name>
<value>notes</value>
<description>collection name for notebook storage</description>
</property>
<property>
<name>zeppelin.notebook.mongo.autoimport</name>
<value>false</value>
<description>import local notes into MongoDB automatically on startup</description>
</property>
-->
<property>
<name>zeppelin.notebook.storage</name>
<value>org.apache.zeppelin.notebook.repo.GitNotebookRepo</value>
<description>versioned notebook persistence layer implementation</description>
</property>
<property>
<name>zeppelin.notebook.one.way.sync</name>
<value>false</value>
<description>If there are multiple notebook storages, should we treat the first one as the only source of truth?</description>
</property>
<property>
<name>zeppelin.interpreter.dir</name>
<value>interpreter</value>
<description>Interpreter implementation base directory</description>
</property>
<property>
<name>zeppelin.interpreter.localRepo</name>
<value>local-repo</value>
<description>Local repository for interpreter's additional dependency loading</description>
</property>
<property>
<name>zeppelin.interpreter.dep.mvnRepo</name>
<value>http://repo1.maven.org/maven2/</value>
<description>Remote principal repository for interpreter's additional dependency loading</description>
</property>
<property>
<name>zeppelin.dep.localrepo</name>
<value>local-repo</value>
<description>Local repository for dependency loader</description>
</property>
<property>
<name>zeppelin.helium.node.installer.url</name>
<value>https://nodejs.org/dist/</value>
<description>Remote Node installer url for Helium dependency loader</description>
</property>
<property>
<name>zeppelin.helium.npm.installer.url</name>
<value>http://registry.npmjs.org/</value>
<description>Remote Npm installer url for Helium dependency loader</description>
</property>
<property>
<name>zeppelin.helium.yarnpkg.installer.url</name>
<value>https://github.com/yarnpkg/yarn/releases/download/</value>
<description>Remote Yarn package installer url for Helium dependency loader</description>
</property>
<property>
<name>zeppelin.interpreter.group.default</name>
<value>spark</value>
<description></description>
</property>
<property>
<name>zeppelin.interpreter.connect.timeout</name>
<value>60000</value>
<description>Interpreter process connect timeout in msec.</description>
</property>
<property>
<name>zeppelin.interpreter.output.limit</name>
<value>102400</value>
<description>Output message from interpreter exceeding the limit will be truncated</description>
</property>
<property>
<name>zeppelin.ssl</name>
<value>false</value>
<description>Should SSL be used by the servers?</description>
</property>
<property>
<name>zeppelin.ssl.client.auth</name>
<value>false</value>
<description>Should client authentication be used for SSL connections?</description>
</property>
<property>
<name>zeppelin.ssl.keystore.path</name>
<value>keystore</value>
<description>Path to keystore relative to Zeppelin configuration directory</description>
</property>
<property>
<name>zeppelin.ssl.keystore.type</name>
<value>JKS</value>
<description>The format of the given keystore (e.g. JKS or PKCS12)</description>
</property>
<property>
<name>zeppelin.ssl.keystore.password</name>
<value>change me</value>
<description>Keystore password. Can be obfuscated by the Jetty Password tool</description>
</property>
<!--
<property>
<name>zeppelin.ssl.key.manager.password</name>
<value>change me</value>
<description>Key Manager password. Defaults to keystore password. Can be obfuscated.</description>
</property>
-->
<property>
<name>zeppelin.ssl.truststore.path</name>
<value>truststore</value>
<description>Path to truststore relative to Zeppelin configuration directory. Defaults to the keystore path</description>
</property>
<property>
<name>zeppelin.ssl.truststore.type</name>
<value>JKS</value>
<description>The format of the given truststore (e.g. JKS or PKCS12). Defaults to the same type as the keystore type</description>
</property>
<!--
<property>
<name>zeppelin.ssl.truststore.password</name>
<value>change me</value>
<description>Truststore password. Can be obfuscated by the Jetty Password tool. Defaults to the keystore password</description>
</property>
-->
<property>
<name>zeppelin.server.allowed.origins</name>
<value>*</value>
<description>Allowed sources for REST and WebSocket requests (i.e. http://onehost:8080,http://otherhost.com). If you leave * you are vulnerable to https://issues.apache.org/jira/browse/ZEPPELIN-173</description>
</property>
<property>
<name>zeppelin.anonymous.allowed</name>
<value>true</value>
<description>Anonymous user allowed by default</description>
</property>
<property>
<name>zeppelin.username.force.lowercase</name>
<value>false</value>
<description>Force convert username case to lower case, useful for Active Directory/LDAP. Default is not to change case</description>
</property>
<property>
<name>zeppelin.notebook.default.owner.username</name>
<value></value>
<description>Set owner role by default</description>
</property>
<property>
<name>zeppelin.notebook.public</name>
<value>true</value>
<description>Make notebook public by default when created, private otherwise</description>
</property>
<property>
<name>zeppelin.websocket.max.text.message.size</name>
<value>1024000</value>
<description>Size in characters of the maximum text message to be received by websocket. Defaults to 1024000</description>
</property>
<property>
<name>zeppelin.server.default.dir.allowed</name>
<value>false</value>
<description>Enable directory listings on server.</description>
</property>
<!--
<property>
<name>zeppelin.interpreter.lifecyclemanager.class</name>
<value>org.apache.zeppelin.interpreter.lifecycle.TimeoutLifecycleManager</value>
<description>LifecycleManager class for managing the lifecycle of interpreters, by default interpreter will
be closed after timeout</description>
</property>
<property>
<name>zeppelin.interpreter.lifecyclemanager.timeout.checkinterval</name>
<value>60000</value>
<description>Milliseconds of the interval to checking whether interpreter is time out</description>
</property>
<property>
<name>zeppelin.interpreter.lifecyclemanager.timeout.threshold</name>
<value>3600000</value>
<description>Milliseconds of the interpreter timeout threshold, by default it is 1 hour</description>
</property>
-->
<!--
<property>
<name>zeppelin.server.jetty.name</name>
<value>Jetty(7.6.0.v20120127)</value>
<description>Hardcoding Application Server name to Prevent Fingerprinting</description>
</property>
-->
<!--
<property>
<name>zeppelin.server.jetty.request.header.size</name>
<value>8192</value>
<description>Http Request Header Size Limit (to prevent HTTP 413)</description>
</property>
-->
<!--
<property>
<name>zeppelin.server.authorization.header.clear</name>
<value>true</value>
<description>Authorization header to be cleared if server is running as authcBasic</description>
</property>
-->
<!--
<property>
<name>zeppelin.server.xframe.options</name>
<value>SAMEORIGIN</value>
<description>The X-Frame-Options HTTP response header can be used to indicate whether or not a browser should be allowed to render a page in a frame/iframe/object.</description>
</property>
-->
<!--
<property>
<name>zeppelin.server.strict.transport</name>
<value>max-age=631138519</value>
<description>The HTTP Strict-Transport-Security response header is a security feature that lets a web site tell browsers that it should only be communicated with using HTTPS, instead of using HTTP. Enable this when Zeppelin is running on HTTPS. Value is in Seconds, the default value is equivalent to 20 years.</description>
</property>
-->
<!--
<property>
<name>zeppelin.server.xxss.protection</name>
<value>1</value>
<description>The HTTP X-XSS-Protection response header is a feature of Internet Explorer, Chrome and Safari that stops pages from loading when they detect reflected cross-site scripting (XSS) attacks. When value is set to 1 and a cross-site scripting attack is detected, the browser will sanitize the page (remove the unsafe parts).</description>
</property>
-->
<!--
<property>
<name>zeppelin.interpreter.callback.portRange</name>
<value>10000:10010</value>
</property>
-->
<!--
<property>
<name>zeppelin.recovery.storage.class</name>
<value>org.apache.zeppelin.interpreter.recovery.FileSystemRecoveryStorage</value>
<description>ReoveryStorage implementation</description>
</property>
-->
<!--
<property>
<name>zeppelin.recovery.dir</name>
<value>recovery</value>
<description>Location where recovery metadata is stored</description>
</property>
-->
<!-- GitHub configurations
<property>
<name>zeppelin.notebook.git.remote.url</name>
<value></value>
<description>remote Git repository URL</description>
</property>
<property>
<name>zeppelin.notebook.git.remote.username</name>
<value>token</value>
<description>remote Git repository username</description>
</property>
<property>
<name>zeppelin.notebook.git.remote.access-token</name>
<value></value>
<description>remote Git repository password</description>
</property>
<property>
<name>zeppelin.notebook.git.remote.origin</name>
<value>origin</value>
<description>Git repository remote</description>
</property>
<property>
<name>zeppelin.notebook.cron.enable</name>
<value>false</value>
<description>Notebook enable cron scheduler feature</description>
</property>
<property>
<name>zeppelin.notebook.cron.folders</name>
<value></value>
<description>Notebook cron folders</description>
</property>
-->
</configuration>