DataCenterCDC-DS/docs/en_US/upgrade.md

EasyScheduler upgrade documentation

1. Back up the previous version of the files and database

2. Stop all services of dolphinscheduler

sh ./script/stop-all.sh

3. Download the new version of the installation package

• gitee, download the latest version of the front and back installation packages (backend referred to as dolphinscheduler-backend, front end referred to as dolphinscheduler-ui)
• The following upgrade operations need to be performed in the new version of the directory

4. Database upgrade

• Modify the following properties in conf/dao/data_source.properties

    spring.datasource.url
    spring.datasource.username
    spring.datasource.password

• Execute database upgrade script

sh ./script/upgrade-dolphinscheduler.sh

5. Backend service upgrade

• Modify the content of the install.sh configuration and execute the upgrade script
  

sh install.sh

6. Frontend service upgrade

• Overwrite the previous version of the dist directory

• Restart the nginx service

  systemctl restart nginx