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备份 MongoDB 数据

mongoip=$(kubectl -n zadig get po -owide|grep mongo|awk '{print $6}')
mongodump -h $mongoip --port 27017 -u root -p zadig -d zadig --authenticationDatabase admin -o ./

执行完成之后会在当前目录下生成zadig目录

工作笔记分享 > zadig备份数据迁移 > image2024-6-20_14-32-3.png

备份 MySQL 数据

mysqlip=$(kubectl -n zadig get po -owide|grep mysql|awk '{print $6}')
mysqldump -h $mysqlip -P 3306 -uroot user -pzadig >user.sql
mysqldump -h $mysqlip -P 3306 -uroot dex -pzadig >dex.sql

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恢复 MongoDB 数据

mongoip=$(kubectl -n zadig get po -owide|grep mongo|awk '{print $6}')
mongorestore -h $mongoip --port 27017 -u root -p zadig -d zadig --drop 文件存储路径

恢复 MySQL 数据

登陆到新的mysql
mysqlip=$(kubectl -n zadig get po -owide|grep mysql|awk '{print $6}')
mysql -h $mysqlip -P 3306 -u root -pzadig
mysql> drop database user;
mysql> create database user;
mysql> drop database dex;
mysql> create database dex;
mysql> exit;
mysql -h $mysqlip -P 3306 -uroot user -p <user.sql
mysql -h $mysqlip -P 3306 -uroot dex -p <dex.sql