A docker migration mirror

docker Mirror migration

Background, the local test environment to test the line to cut, mirrored download or compile will take time. So scp directly mirrored in the past to save time.

save with respect to the export takes up more storage space

• All mirrors are exported to migrate servers

  docker images |awk '{print $1" -o "$1"__.tar"}' | xargs -n3 docker save

• Copied to the server

  scp * .tar root @ target server ip:

• Import all the target server mirroring

  for i in $(ls *_.tar) ;do cat $i |docker load ;done

• Check the import destination server mirroring

  docker images

  carry out

  [Demand] docker-compose up