[Feature][server] add embeded zookeeper server in dolphinscheduler-daemon.sh (#3293)

* update README about DolphinScheduler

* Update issue templates

* update

* regularize api pom xml
update rpc maven compile to 1.8

* regularize api pom xml

* change commons.lang3.StringUtils to common.utils.StringUtils

* update pom.xml

* update

* correct equals method

* jasper-runtime is needed when api server start

* jasper-runtime jar is needed when api server start

* combine logback config of master/worker/alert/api server to one logback.xml

* remove tomcat runtime jar

* add UT

* add license

* remove jasper-runtime jar, not need anymore

* sovle jar conflict， remove servlet-api 2.5 jar

* remove servlet 2.5

* add embedded database h2 and update embedded zookeeper

* delete logs

* add license

* change log level to INFO

* simplify and optimize config

* add development state

* simplify common config

* add worker group config

* add worker group config

* add worker group config

* this command just for getting a quick experience，not recommended for production. this operation will start a standalone zookeeper server

* Merge remote-tracking branch 'upstream/dev' into dev

* add logback for zookeeper

* Update logback-zookeeper.xml

Co-authored-by: lidongdai <escheduler@outlook.com>
Co-authored-by: dailidong <dolphinschedule@gmail.com>
Co-authored-by: qiaozhanwei <qiaozhanwei@outlook.com>

dolphinscheduler-server/src/main/resources/config/install_config.conf

@@ -141,4 +141,4 @@ alertServer="ds3"
 
 # run api machine
 # note: list of machine hostnames for deploying api server
-apiServers="ds1"
+apiServers="ds1"

dolphinscheduler-service/src/main/resources/logback-zookeeper.xml

@@ -0,0 +1,52 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  ~ 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.
+  -->
+
+<!-- Logback configuration. See http://logback.qos.ch/manual/index.html -->
+<configuration scan="true" scanPeriod="120 seconds"> <!--debug="true" -->
+
+    <property name="log.base" value="logs"/>
+    <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
+        <encoder>
+            <pattern>
+                [%level] %date{yyyy-MM-dd HH:mm:ss.SSS} %logger{96}:[%line] - %msg%n
+            </pattern>
+            <charset>UTF-8</charset>
+        </encoder>
+    </appender>
+
+    <appender name="LOGFILE" class="ch.qos.logback.core.rolling.RollingFileAppender">
+        <file>${log.base}/dolphinscheduler-zookeeper.log</file>
+        <rollingPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedRollingPolicy">
+            <fileNamePattern>${log.base}/dolphinscheduler-alert.%d{yyyy-MM-dd_HH}.%i.log</fileNamePattern>
+            <maxHistory>20</maxHistory>
+            <maxFileSize>64MB</maxFileSize>
+        </rollingPolicy>
+        <encoder>
+            <pattern>
+                [%level] %date{yyyy-MM-dd HH:mm:ss.SSS} %logger{96}:[%line] - %msg%n
+            </pattern>
+            <charset>UTF-8</charset>
+        </encoder>
+    </appender>
+
+    <root level="INFO">
+        <appender-ref ref="STDOUT"/>
+        <appender-ref ref="LOGFILE"/>
+    </root>
+
+</configuration>

script/dolphinscheduler-daemon.sh

@@ -72,6 +72,10 @@ elif [ "$command" = "alert-server" ]; then
   CLASS=org.apache.dolphinscheduler.alert.AlertServer
 elif [ "$command" = "logger-server" ]; then
   CLASS=org.apache.dolphinscheduler.server.log.LoggerServer
+elif [ "$command" = "zookeeper-server" ]; then
+  #note: this command just for getting a quick experience，not recommended for production. this operation will start a standalone zookeeper server
+  LOG_FILE="-Dlogback.configurationFile=classpath:logback-zookeeper.xml"
+  CLASS=org.apache.dolphinscheduler.service.zk.ZKServer
 else
   echo "Error: No command named \`$command' was found."
   exit 1