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# EasyScheduler升级文档
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## 1. 备份上一版本文件和数据库
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## 2. 停止dolphinscheduler所有服务
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`sh ./script/stop-all.sh`
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## 3. 下载新版本的安装包
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- [码云下载](https://gitee.com/easyscheduler/EasyScheduler/attach_files), 下载最新版本的前后端安装包(后端简称dolphinscheduler-backend、前端简称dolphinscheduler-ui)
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- 以下升级操作都需要在新版本的目录进行
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## 4. 数据库升级
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- 修改conf/dao/data_source.properties中的下列属性
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```
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spring.datasource.url
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spring.datasource.username
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spring.datasource.password
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```
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- 执行数据库升级脚本
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`sh ./script/upgrade-dolphinscheduler.sh`
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## 5. 后端服务升级
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- 修改install.sh配置内容，执行升级脚本
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`sh install.sh`
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## 6. 前端服务升级
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- 覆盖上一版本dist目录
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- 重启nginx服务
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`systemctl restart nginx`
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