harbor/migration/README.md
2016-05-09 14:41:28 +08:00

1.4 KiB

migration

Migration is a module for migrating database schema between different version of project harbor

WARNING!! You must backup your data before migrating

###installation

  • step 1: modify migration.cfg
  • step 2: build image from dockerfile
    cd harbor-migration
    
    docker build -t your-image-name .
    

###migration operation

  • show instruction of harbor-migration

    docker run your-image-name help

  • create backup file in /path/to/backup

    docker run -ti -v /data/database:/var/lib/mysql -v /path/to/backup:/harbor-migration/backup your-image-name backup
    
  • restore from backup file in /path/to/backup

    docker run -ti -v /data/database:/var/lib/mysql -v /path/to/backup:/harbor-migration/backup your-image-name restore
    
  • perform database schema upgrade

    docker run -ti -v /data/database:/var/lib/mysql your-image-name up head

  • perform database schema downgrade(downgrade has been disabled)

    docker run -v /data/database:/var/lib/mysql your-image-name down base

###migration step

  • step 1: stop and remove harbor service

    docker-compose stop && docker-compose rm -f
    
  • step 2: perform migration operation

  • step 3: rebuild newest harbor images and restart service

    docker-compose build && docker-compose up -d