0 背景
1 安装准备
① JDK8
下载JDK (1.8+),安装并配置 JAVA_HOME 环境变量,并将其下的 bin 目录追加到 PATH 环境变量中
② 数据库:PostgreSQL (8.2.15+) 或者 MySQL (5.7+),两者任选其一即可,如 MySQL 则需要 JDBC Driver 8.0.16
③ 注册中心:ZooKeeper (3.4.6+)
2 安装集群
| 节点 | IP | 服务角色 |
2.1 配置Apache DolphinScheduler用户
# 创建用户需使用 root 登录useradd dolphinscheduler# 添加密码echo "dolphinscheduler" | passwd --stdin dolphinscheduler# 配置 sudo 免密sed -i '$adolphinscheduler ALL=(ALL) NOPASSWD: NOPASSWD: ALL' etc/sudoerssed -i 's/Defaults requirett/#Defaults requirett/g' /etc/sudoers# 修改目录权限,使得部署用户对二进制包解压后的 apache-dolphinscheduler-*-bin 目录有操作权限chown -R dolphinscheduler:dolphinscheduler apache-dolphinscheduler-*-bin
su dolphinschedulerssh-keygen -t rsa -P '' -f ~/.ssh/id_rsacat ~/.ssh/id_rsa.pub >> ~/.ssh/authorized_keyschmod 600 ~/.ssh/authorized_keys
ssh-copy-id -i ~/.ssh/id_rsa.pub dolphinscheduler@主机
2.2 配置mysql
mysql -uroot -pmysql> CREATE DATABASE dolphinscheduler DEFAULT CHARACTER SET utf8 DEFAULT COLLATE utf8_general_ci;# 修改 {user} 和 {password} 为你希望的用户名和密码mysql> GRANT ALL PRIVILEGES ON dolphinscheduler.* TO '{user}'@'%' IDENTIFIED BY '{password}';mysql> GRANT ALL PRIVILEGES ON dolphinscheduler.* TO '{user}'@'localhost' IDENTIFIED BY '{password}';mysql> flush privileges;
创建数据库并指定编码格式
mysql> CREATE DATABASE dolphinscheduler DEFAULT CHARACTER SET utf8 DEFAULT COLLATE utf8_general_ci;
# 修改 {user} 和 {password} 为你希望的用户名和密码mysql> CREATE USER '{user}'@'%' IDENTIFIED BY '{password}';mysql> GRANT ALL PRIVILEGES ON dolphinscheduler.* TO '{user}'@'%';mysql> CREATE USER '{user}'@'localhost' IDENTIFIED BY '{password}';mysql> GRANT ALL PRIVILEGES ON dolphinscheduler.* TO '{user}'@'localhost';mysql> FLUSH PRIVILEGES;
ERROR 1819 (HY000): Your password does not satisfy the current policy requiremen
show variables like 'validate_password%';
set global validate_password.policy=LOW;

2.3 启动zk
2.4 修改ds配置文件
2.4.1 mysql的JDBC驱动放入ds的lib目录下
cp ../mysql-connector-java-8.0.16.jar ./libcp ../mysql-connector-java-8.0.16.jar ./api-server/libs/cp ../mysql-connector-java-8.0.16.jar ./alert-server/libs/cp ../mysql-connector-java-8.0.16.jar ./master-server/libs/cp ../mysql-connector-java-8.0.16.jar ./worker-server/libs/
2.4. 2 修改bin/env目录下的install_env.sh配置文件

2.4.3 修改dolphinscheduler_env.sh 文件

2.5 初始化数据库
bash tools/bin/upgrade-schema.sh

sh install.sh
Caused by: org.apache.dolphinscheduler.registry.api.RegistryException: Failed to put registry key: nodes/master239 at org.apache.dolphinscheduler.plugin.registry.zookeeper.ZookeeperRegistry.put(ZookeeperRegistry.java:186)240 at org.apache.dolphinscheduler.service.registry.RegistryClient.initNodes(RegistryClient.java:247)241 at org.apache.dolphinscheduler.service.registry.RegistryClient.afterConstruct(RegistryClient.java:77)242 at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)243 at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)244 at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)245 at java.lang.reflect.Method.invoke(Method.java:498)246 at org.springframework.beans.factory.annotation.InitDestroyAnnotationBeanPostProcessorL i f e c y c l e E l e m e n t . i n v o k e ( I n i t D e s t r o y A n n o t a t i o n B e a n P o s t P r o c e s s o r . j a v a : 389 ) 247 a t o r g . s p r i n g f r a m e w o r k . b e a n s . f a c t o r y . a n n o t a t i o n . I n i t D e s t r o y A n n o t a t i o n B e a n P o s t P r o c e s s o r LifecycleElement.invoke(InitDestroyAnnotationBeanPostProcessor.java:389) 247 at org.springframework.beans.factory.annotation.InitDestroyAnnotationBeanPostProcessorLifecycleElement.invoke(InitDestroyAnnotationBeanPostProcessor.java:389)247atorg.springframework.beans.factory.annotation.InitDestroyAnnotationBeanPostProcessorLifecycleMetadata.invokeInitMethods(InitDestroyAnnotationBeanPostProcessor.java:333)248 at org.springframework.beans.factory.annotation.InitDestroyAnnotationBeanPostProcessor.postProcessBeforeInitialization(InitDestroyAnnotationBeanPostProcessor.java:157)249 … 46 common frames omitted250 Caused by: org.apache.zookeeper.KeeperException
18.call(CreateBuilderImpl.java:1216)255 at org.apache.curator.framework.imps.CreateBuilderImpl$18.call(CreateBuilderImpl.java:1193)256 at org.apache.curator.RetryLoop.callWithRetry(RetryLoop.java:93)257 at org.apache.curator.framework.imps.CreateBuilderImpl.pathInForeground(CreateBuilderImpl.java:1190)258 at org.apache.curator.framework.imps.CreateBuilderImpl.protectedPathInForeground(CreateBuilderImpl.java:605)259 at org.apache.curator.framework.imps.CreateBuilderImpl.forPath(CreateBuilderImpl.java:595)260 at org.apache.curator.framework.imps.CreateBuilderImpl.forPath(CreateBuilderImpl.java:48)261 at org.apache.dolphinscheduler.plugin.registry.zookeeper.ZookeeperRegistry.put(ZookeeperRegistry.java:184)


下载地址:
https://www.apache.org/dyn/closer.lua/zookeeper/zookeeper-3.8.0/apache-zookeeper-3.8.0-bin.tar.gz
安装方法可以看这篇文章《zookeeper快速入门》[1]
安装完成并启动zk,然后再重新启动ds成功。

访问master节点url连接:
http://<your_ip>:12345/dolphinscheduler/ui/login

3 [附加]DS源码修改与打包
./mvnw clean install -Prelease -DskipTests=true

cd /root/.m2/repository/org/apache/dolphinscheduler/dolphinscheduler-dist/3.1.3ll -h

参考资料
《zookeeper快速入门》: https://blog.csdn.net/Keyuchen_01/article/details/108372008
参与贡献
随着国内开源的迅猛崛起,Apache DolphinScheduler 社区迎来蓬勃发展,为了做更好用、易用的调度,真诚欢迎热爱开源的伙伴加入到开源社区中来,为中国开源崛起献上一份自己的力量,让本土开源走向全球。

参与 DolphinScheduler 社区有非常多的参与贡献的方式,包括:

贡献第一个PR(文档、代码) 我们也希望是简单的,第一个PR用于熟悉提交的流程和社区协作以及感受社区的友好度。
社区汇总了以下适合新手的问题列表:https://github.com/apache/dolphinscheduler/issues/5689
非新手问题列表:https://github.com/apache/dolphinscheduler/issues?q=is%3Aopen+is%3Aissue+label%3A%22volunteer+wanted%22
如何参与贡献链接:https://dolphinscheduler.apache.org/zh-cn/community/development/contribute.html
来吧,DolphinScheduler开源社区需要您的参与,为中国开源崛起添砖加瓦吧,哪怕只是小小的一块瓦,汇聚起来的力量也是巨大的。
参与开源可以近距离与各路高手切磋,迅速提升自己的技能,如果您想参与贡献,我们有个贡献者种子孵化群,可以添加社区小助手微信(Leonard-ds) ,手把手教会您( 贡献者不分水平高低,有问必答,关键是有一颗愿意贡献的心 )。

添加社区小助手微信(Leonard-ds,好友申请注明“入交流群+姓名+公司+职位信息“,群里是实名制,仅用于验证身份)
添加小助手微信时请说明想参与贡献。
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