Dockerized duplicity backup tool.

Usage

Backup to Google Drive example

Google Drive offers 15GB for free.

Set up:

2. Follow notes on Pydrive Backend to generate a P12 credential file (call it pydriveprivatekey.p12) and note also the associated service account email generated (e.g. duplicity@developer.gserviceaccount.com).

3. Convert P12 to PEM:

   $ docker run --rm -i --user $UID -v $PWD/pydriveprivatekey.p12:/pydriveprivatekey.p12:ro wernight/duplicity openssl pkcs12 -in /pydriveprivatekey.p12 -nodes -nocerts > pydriveprivatekey.pem
   Enter Import Password: notasecret
   

Now you're ready to perform a backup:

$ docker run --rm --user $UID -v /:/data:ro -e PASSPHRASE=P4ssw0rd -e GOOGLE_DRIVE_ACCOUNT_KEY=$(cat pydriveprivatekey.pem) duplicity duplicity /data pydrive://duplicity@developer.gserviceaccount.com/some_dir

To restore, you'll need:

• Regenerate a PEM file (or keep it somewhere)
• The PASSPHRASE you've used.

Backup to Google Cloud Storage example

Google Cloud Storage nearline costs about $0.01/GB/Month.

TODO see note on Google Cloud Storage.

Backup via rsync example

TODO

More help

See also duplicity man page and you can also do:

$ docker run --rm wernight/duplicity duplicity --help