备份和还原

从 docker 镜像备份

docker exec -it citus pg_dump -U postgres -F t -f casdoor.tar casdoor

docker cp citus:/casdoor.tar .

从 docker 镜像还原

docker cp casdoor.tar citus:/

docker exec -it citus /bin/sh

pg_restore -U postgres -d casdoor ./casdoor.tar