Docker-volumes module: Snapshot

Takes a snapshot of a Docker volume and save it to a tar.gz archive, copy over to a directory or stream to stdout.

Example

Saving myvolume Docker volume to a tar.gz file:

space -m docker-volumes /snapshot/ -- "myvolume" "archive-0001.tar.gz"

Saving myvolume Docker volume to a directory:

space -m docker-volumes /snapshot/ -- "myvolume" "/home/user/myvolume/"

Exit status code is expected to be 0 on success.

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