[ZEPPELIN-6144] Add Helm chart for deploying Zeppelin on Kubernetes

charts/zeppelin/.helmignore

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+#
+# 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.
+#
+
+# Patterns to ignore when building packages.
+# This supports shell glob matching, relative path matching, and
+# negation (prefixed with !). Only one pattern per line.
+.DS_Store
+# Common VCS dirs
+.git/
+.gitignore
+.bzr/
+.bzrignore
+.hg/
+.hgignore
+.svn/
+# Common backup files
+*.swp
+*.bak
+*.tmp
+*.orig
+*~
+# Various IDEs
+.project
+.idea/
+*.tmproj
+.vscode/

charts/zeppelin/Chart.yaml

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+#
+# 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.
+#
+
+apiVersion: v2
+
+name: zeppelin
+
+description: A Helm chart for deploying Apache Zeppelin on Kubernetes.
+
+type: application
+
+version: 0.1.0
+
+appVersion: 0.11.2
+
+maintainers:
+- name: ChenYi015
+  email: github@chenyicn.net

charts/zeppelin/README.md

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+# zeppelin
+
+![Version: 0.1.0](https://img.shields.io/badge/Version-0.1.0-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: 0.11.2](https://img.shields.io/badge/AppVersion-0.11.2-informational?style=flat-square)
+
+A Helm chart for deploying Apache Zeppelin on Kubernetes.
+
+## Values
+
+| Key | Type | Default | Description |
+|-----|------|---------|-------------|
+| nameOverride | string | `""` | String to partially override release name. |
+| fullnameOverride | string | `""` | String to fully override release name. |
+| global.image.registry | string | `"docker.io"` | Global image registry. |
+| global.image.pullPolicy | string | `"IfNotPresent"` | Global image pull policy. |
+| global.image.pullSecrets | list | `[]` | Global image pull secrets for private image registry. |
+| server.image.registry | string | If not set, `global.image.registry` will be used. | Zeppelin server image registry. |
+| server.image.repository | string | `"apache/zeppelin"` | Zeppelin server image repository. |
+| server.image.tag | string | If not set, the chart appVersion will be used. | Zeppelin image tag. |
+| server.image.pullPolicy | string | `"IfNotPresent"` | Zeppelin server image pull policy. |
+| server.image.pullSecrets | list | `[]` | Zeppelin server image pull secrets for private image registry. |
+| server.conf | object | `{}` | Zeppelin configurations. For detailed information, please refer: https://zeppelin.apache.org/docs/latest/setup/operation/configuration.html. |
+| server.labels | object | `{}` | Extra labels for Zeppelin server pods. |
+| server.annotations | object | `{}` | Extra annotations for Zeppelin server pods. |
+| server.volumes | list | `[]` | Volumes for Zeppelin server pods. |
+| server.nodeSelector | object | `{}` | Node selector for Zeppelin server pods. |
+| server.affinity | object | `{}` | Affinity for Zeppelin server pods. |
+| server.tolerations | list | `[]` | List of node taints to tolerate for Zeppelin server pods. |
+| server.priorityClassName | string | `""` | Priority class for Zeppelin server pods. |
+| server.podSecurityContext | object | `{}` | Security context for Zeppelin server pods. |
+| server.env | list | `[{"name":"ZEPPELIN_HOME","value":"/opt/zeppelin"},{"name":"SPARK_HOME","value":"/opt/spark"},{"name":"SERVICE_DOMAIN","value":"local.zeppelin-project.org:8080"},{"name":"ZEPPELIN_PORT","value":"8080"},{"name":"ZEPPELIN_SERVER_RPC_PORTRANGE","value":"12320:12320"},{"name":"ZEPPELIN_K8S_TEMPLATE_DIR","value":"/opt/zeppelin/k8s"}]` | Environment variables for Zeppelin server containers. |
+| server.envFrom | list | `[]` | Environment variable sources for Zeppelin server containers. |
+| server.volumeMounts | list | `[]` | Volume mounts for Zeppelin server containers. |
+| server.resources | object | `{}` | Resource requests and limits for Zeppelin server containers. |
+| server.securityContext | object | `{"runAsGroup":0,"runAsNonRoot":true,"runAsUser":1000}` | Security context for Zeppelin server containers. |
+| server.serviceAccount.create | bool | `true` | Specifies whether a service account should be created for the Zeppelin server. |
+| server.serviceAccount.name | string | `""` | Optional name for the Zeppelin server service account. |
+| server.serviceAccount.annotations | object | `{}` | Extra annotations for the Zeppelin server service account. |
+| server.service.type | string | `"ClusterIP"` | Service type for Zeppelin server. |
+| server.service.port | int | `8080` | Service port for Zeppelin server. |
+| server.ingress.enable | bool | `false` | Enable ingress for Zeppelin server. |
+| server.ingress.className | string | `""` | Ingress class name for Zeppelin server ingress. |
+| server.ingress.annotations | object | `{}` | Annotations for the Zeppelin server ingress. |
+| server.ingress.hosts | list | `[{"host":"local.zeppelin-project.org","paths":[{"path":"/","pathType":"ImplementationSpecific"}]}]` | Hosts for Zeppelin server ingress. |
+| server.ingress.tls | list | `[]` | TLS configuration for Zeppelin server ingress. |
+| interpreter.image.registry | string | If not set, `global.image.registry` will be used. | Zeppelin interpreter image registry. |
+| interpreter.image.repository | string | `"apache/zeppelin-interpreter"` | Zeppelin interpreter image repository. |
+| interpreter.image.tag | string | If not set, the chart appVersion will be used. | Zeppelin interpreter image tag. |
+| interpreter.image.pullPolicy | string | `"IfNotPresent"` | Zeppelin interpreter image pull policy. |
+| interpreter.image.pullSecrets | list | `[]` | Zeppelin interpreter image pull secrets for private image registry. |
+| interpreter.spark.image.registry | string | If not set, `global.image.registry` will be used. | Spark image registry. |
+| interpreter.spark.image.repository | string | `"spark"` | Spark image repository. |
+| interpreter.spark.image.tag | string | `"3.5.3"` | Spark image tag. |
+| interpreter.spark.conf | object | `{"spark.kubernetes.driver.podTemplateFile":"file:///opt/spark/conf/driver-pod-template.yaml","spark.kubernetes.executor.podTemplateFile":"file:///opt/spark/conf/executor-pod-template.yaml"}` | Spark configurations. |
+| interpreter.spark.labels | object | `{}` | Extra labels for Spark pods. |
+| interpreter.spark.annotations | object | `{}` | Extra annotations for Spark pods. |
+| interpreter.spark.volumes | list | `[]` | Volumes for Spark pods. |
+| interpreter.spark.env | list | `[]` | Environment variables for Spark containers. |
+| interpreter.spark.envFrom | list | `[]` | Environment variable sources for Spark containers. |
+| interpreter.spark.volumeMounts | list | `[]` | Volume mounts for Spark containers. |
+| interpreter.labels | object | `{}` | Extra labels for Zeppelin interpreter pods. |
+| interpreter.annotations | object | `{}` | Extra annotations for Zeppelin interpreter pods. |
+| interpreter.volumes | list | `[]` | Volumes for Zeppelin interpreter pods. |
+| interpreter.nodeSelector | object | `{}` | Node selector for Zeppelin interpreter pods. |
+| interpreter.affinity | object | `{}` | Affinity for Zeppelin interpreter pods. |
+| interpreter.tolerations | list | `[]` | List of node taints to tolerate for Zeppelin interpreter pods. |
+| interpreter.priorityClassName | string | `""` | Priority class for Zeppelin interpreter pods. |
+| interpreter.podSecurityContext | object | `{}` | Security context for Zeppelin interpreter pods. |
+| interpreter.env | list | `[{"name":"ZEPPELIN_HOME","value":"/opt/zeppelin"},{"name":"SPARK_HOME","value":"/opt/spark"},{"name":"SPARK_CONF_DIR","value":"/opt/spark/conf"}]` | Environment variables for Zeppelin interpreter containers. |
+| interpreter.envFrom | list | `[]` | Environment variable sources for Zeppelin interpreter containers. |
+| interpreter.volumeMounts | list | `[]` | Volume mounts for Zeppelin interpreter containers. |
+| interpreter.resources | object | `{}` | Resource requests and limits for Zeppelin interpreter containers. |
+| interpreter.securityContext | object | `{"runAsGroup":0,"runAsNonRoot":true,"runAsUser":1000}` | Security context for Zeppelin interpreter containers. |
+| interpreter.serviceAccount.serviceAccount | string | `nil` |  |
+| interpreter.serviceAccount.create | bool | `true` | Specifies whether a service account should be created for the Zeppelin interpreter. |
+| interpreter.serviceAccount.name | string | `""` | Optional name for the Zeppelin interpreter service account. |
+| interpreter.serviceAccount.annotations | object | `{}` | Extra annotations for the Zeppelin interpreter service account. |
+
+## Maintainers
+
+| Name | Email | Url |
+| ---- | ------ | --- |
+| ChenYi015 | <github@chenyicn.net> |  |

charts/zeppelin/README.md.gotmpl

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+{{- /*
+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.
+*/ -}}
+
+{{ template "chart.header" . }}
+
+{{ template "chart.deprecationWarning" . }}
+
+{{ template "chart.badgesSection" . }}
+
+{{ template "chart.description" . }}
+
+{{ template "chart.homepageLine" . }}
+
+{{ template "chart.valuesSection" . }}
+
+{{ template "chart.maintainersSection" . }}

charts/zeppelin/files/conf/configuration.xsl

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+<?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.
+-->
+<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0">
+<xsl:output method="html"/>
+<xsl:template match="configuration">
+<html>
+<body>
+<table border="1">
+<tr>
+<td>name</td>
+<td>value</td>
+<td>description</td>
+</tr>
+<xsl:for-each select="property">
+<tr>
+  <td><a name="{name}"><xsl:value-of select="name"/></a></td>
+  <td><xsl:value-of select="value"/></td>
+  <td><xsl:value-of select="description"/></td>
+</tr>
+</xsl:for-each>
+</table>
+</body>
+</html>
+</xsl:template>
+</xsl:stylesheet>

charts/zeppelin/files/conf/interpreter-list

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+# 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.
+#
+#
+# [name]  [maven artifact]  [description]
+
+alluxio         org.apache.zeppelin:zeppelin-alluxio:0.11.2              Alluxio interpreter
+angular         org.apache.zeppelin:zeppelin-angular:0.11.2              HTML and AngularJS view rendering
+bigquery        org.apache.zeppelin:zeppelin-bigquery:0.11.2             BigQuery interpreter
+cassandra       org.apache.zeppelin:zeppelin-cassandra:0.11.2            Cassandra interpreter
+elasticsearch   org.apache.zeppelin:zeppelin-elasticsearch:0.11.2        Elasticsearch interpreter
+file            org.apache.zeppelin:zeppelin-file:0.11.2                 HDFS file interpreter
+flink           org.apache.zeppelin:zeppelin-flink:0.11.2                Flink interpreter
+groovy          org.apache.zeppelin:zeppelin-groovy:0.11.2               Groovy interpreter
+hbase           org.apache.zeppelin:zeppelin-hbase:0.11.2                Hbase interpreter
+java            org.apache.zeppelin:zeppelin-java:0.11.2                 Java interpreter
+jdbc            org.apache.zeppelin:zeppelin-jdbc:0.11.2                 Jdbc interpreter
+livy            org.apache.zeppelin:zeppelin-livy:0.11.2                 Livy interpreter
+md              org.apache.zeppelin:zeppelin-markdown:0.11.2             Markdown support
+neo4j           org.apache.zeppelin:zeppelin-neo4j:0.11.2                Neo4j interpreter
+python          org.apache.zeppelin:zeppelin-python:0.11.2               Python interpreter
+shell           org.apache.zeppelin:zeppelin-shell:0.11.2                Shell command
+sparql          org.apache.zeppelin:zeppelin-sparql:0.11.2               Sparql interpreter
+submarine       org.apache.zeppelin:zeppelin-submarine:0.11.2            Submarine interpreter

charts/zeppelin/files/conf/log4j.properties

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+#
+# 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.
+#
+
+log4j.rootLogger = INFO, stdout, 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 = 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

charts/zeppelin/files/conf/log4j2.properties

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+#
+#  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.
+#
+
+# This affects logging for both user code and Flink
+rootLogger.level = INFO
+rootLogger.appenderRef.file.ref = MainAppender
+
+# Uncomment this if you want to _only_ change Flink's logging
+#logger.flink.name = org.apache.flink
+#logger.flink.level = INFO
+
+# The following lines keep the log level of common libraries/connectors on
+# log level INFO. The root logger does not override this. You have to manually
+# change the log levels here.
+logger.akka.name = akka
+logger.akka.level = INFO
+logger.kafka.name= org.apache.kafka
+logger.kafka.level = INFO
+logger.hadoop.name = org.apache.hadoop
+logger.hadoop.level = INFO
+logger.zookeeper.name = org.apache.zookeeper
+logger.zookeeper.level = INFO
+
+# Log all infos in the given file
+appender.main.name = MainAppender
+appender.main.type = File
+appender.main.append = false
+appender.main.fileName = ${sys:zeppelin.log.file}
+appender.main.layout.type = PatternLayout
+appender.main.layout.pattern = %d{yyyy-MM-dd HH:mm:ss,SSS} %-5p %-60c %x - %m%n
+
+# Suppress the irrelevant (wrong) warnings from the Netty channel handler
+logger.netty.name = org.apache.flink.shaded.akka.org.jboss.netty.channel.DefaultChannelPipeline
+logger.netty.level = OFF