Volume Toolkit

This is an utility to do various file based operations on a persistent volume. The toolkit is designed to work with the persistent volume mounted at /data.

Commands

Command	Flags	Description
export	--path <path> --http-method <method>	Export a persistent volume to a file or URL.
import	--path <path> --http-method <method>	Import a persistent volume from a file or URL.
size	None	Measure the size of a persistent volume.
destroy	None	Destroy all data in the persistent volume.
file-op	--path <path>	Perform file operations.

File Related Commands

The file-op command supports the following subcommands:

Subcommand	Flags	Description
ls	--path <path>	List files in the specified directory.
cat	--path <path>	Display the contents of the specified file.
cp	--path <src> <dest>	Copy a file from source to destination.
mv	--path <src> <dest>	Move a file from source to destination.
rm	--path <path>	Remove the specified file or directory.
mkdir	--path <path>	Create a directory at the specified path.
chmod	--path <path> <mode>	Change the permissions of the specified file.
chown	--path <path> --uid <uid> --gid <gid>	Change the ownership of the specified file.
download	--path <dest> <url>	Download a file from a URL to the specified path.

Note : cat command will stream the binary data of the file to stdout.

Output format

{
  "success": true,
  "error": "",
  "data": "Data has been imported"
}

Notes

• /data > This is the mounting point for the persistent volume
• /app > This is the mounting point for the toolkit. After export volume, the backup.tar.gz file will be created in this directory. And for import volume, the backup.tar.gz file should be placed in this directory.
• All the sizes will be in bytes format.
• File Metadata

  {
    "name": "100MB.bin",
    "size": 104857600,
    "mode": "777",
    "mod_time": "2020-05-20T11:14:26Z",
    "uid": 999,
    "gid": 999,
    "is_dir": false
  }

License

This project is licensed under Apache 2.0 License - see the LICENSE file for details.