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Backup Docker Images
#1 · 23/10/2020, 4:50 pm
Quote from moshe on 23/10/2020, 4:50 pmProblem
User wants to save local docker image for backup or upload to offline registry manuallySolution
Save an image to a tar.gz file using gzip
docker save tracstonimage:latest | gzip > tracston_image_latest.tar.gz
Export specific particular tags of an image repository.
docker save -o tracston_image.tar web:nodejs web:mariadb
Problem
User wants to save local docker image for backup or upload to offline registry manually
Solution
Save an image to a tar.gz file using gzip
docker save tracstonimage:latest | gzip > tracston_image_latest.tar.gz
Export specific particular tags of an image repository.
docker save -o tracston_image.tar web:nodejs web:mariadb