matthias/docker-duplicity
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Werner Beroux
2016-02-01 16:30:53 +01:00
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README.md
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@@ -11,19 +11,20 @@ Features of this Docker image:
## Usage
In general you'd want:
* Set environment variable `PASSPHRASE`, unless you want to type it manually in the prompt (remember then to add `-it`).
* Mount `/home/duplicity/.cache/duplicity` as writable somewhere (if not cached, [duplicity will have to recreate it from the remote repository which may require decrypting the backup contents](http://duplicity.nongnu.org/duplicity.1.html#sect5)).
* Mount `/home/duplicity/.gnupg` as writable somewhere (that directory is used to validate incremental backups and shouldn't be necessary to restore your backup if you follows steps below).
* Mount what you want to backup or where you want to restore a backup.
* May have to mount a few other files for authentication (see examples below).
* Probably specify `--allow-source-mismatch` because Docker has a random host for each containe..
For the general command-line syntax, do:
$ docker run --rm wernight/duplicity duplicity --help
In general you...
* Must mount what you want to backup or where you want to restore a backup.
* Should mount `/home/duplicity/.cache/duplicity` as writable somewhere (if not cached, [duplicity will have to recreate it from the remote repository which may require decrypting the backup contents](http://duplicity.nongnu.org/duplicity.1.html#sect5)).
* Should mount `/home/duplicity/.gnupg` as writable somewhere (that directory is used to validate incremental backups and shouldn't be necessary to restore your backup if you follows steps below).
* Should specify duplicity flag `--allow-source-mismatch` because Docker has a random host for each container.
* Could set environment variable `PASSPHRASE`, unless you want to type it manually in the prompt (remember then to add `-it`).
* May have to mount a few other files for authentication (see examples below).
### Backup to Google Cloud Storage example