The structure of the custom.yaml file has been modified in order to simplify
the reading and maintainability of the backup.py code and definitively fix
problems related to backups on S3-compatible services not provided by AWS.
In addition to improved code readability, it is now verified that backup
also works on MinIO, solving issue #717.
The region value used for backups on S3-compatible services
is now saved correctly even if the user changes the configuration
from backup of type S3 to another.
Starting from the versions subsequent to the v57a, the default backend
of duplicity for backups to S3-compatible services is boto3
which requires the indication of the region (--S3-region-name)
for most cases in which the S3 service is not provided by AWS.
Thanks to this intervention, the region of the S3 service
is provided as a parameter to duplicity and is stored in the
/home/user-data/backup/custom.yaml file, like any other backup
configuration parameters.
Moreover, the list of the regions shown to the user in the drop-down
menu in the backup configuration panel is replaced with
a normal text field, since the list included the AWS regions only
and therefore was not usable in all other cases.
See issue #2200.
This reverts commit b1d703a5e7 and adds python3-setuptools per the first version of #1899 which fixes an installation error for the b2sdk Python package.
* Installing b2sdk for b2 support
* Added Duplicity PPA so the most recent version is used
* Implemented list_target_files for b2
* Implemented b2 in frontend
* removed python2 boto package
* Added support for backup to a remote server using rsync
* updated web interface to get data from user
* added way to list files from server
It’s not using the “username” field of the yaml configuration
file to minimise the amount of patches needed. So the username
is actually sorted within the rsync URL.
Signed-off-by: Bernard `Guyzmo` Pratz <guyzmo+github@m0g.net>
* Added ssh key generation upon installation for root user.
Signed-off-by: Bernard `Guyzmo` Pratz <guyzmo+github@m0g.net>
* Removed stale blank lines, and fixed typo
Signed-off-by: Bernard `Guyzmo` Pratz <guyzmo+github@m0g.net>
* fix backup-location lines, by switching it from id to class
* Various web UI fixes
- fixed user field being shadowed ;
- fixed settings reading comparaison ;
- fixed forgotten min-age field.
Signed-off-by: Bernard `Guyzmo` Pratz <guyzmo+github@m0g.net>
* Added SSH Public Key shown on the web interface UI
Signed-off-by: Bernard `Guyzmo` Pratz <guyzmo+github@m0g.net>
* trailing spaces.
Signed-off-by: Bernard `Guyzmo` Pratz <guyzmo+github@m0g.net>
* fixed the extraneous environment
Signed-off-by: Bernard `Guyzmo` Pratz <guyzmo+github@m0g.net>
* Updated key setup
- made key lower in bits, but stronger (using -a option),
- made ssh-keygen run in background using nohup,
- added independent key file, as id_rsa_miab,
- added ssh-options to all duplicity calls to use the id_rsa_miab keyfile,
- changed path to the public key display
Signed-off-by: Bernard `Guyzmo` Pratz <guyzmo+github@m0g.net>
* added rsync options for ssh identity support
Signed-off-by: Bernard `Guyzmo` Pratz <guyzmo+github@m0g.net>
* removed strict host checking for all backup operations
Signed-off-by: Bernard `Guyzmo` Pratz <guyzmo+github@m0g.net>
* Remove nohup from ssh-keygen so errors aren't hidden. Also only generate a key if none exists yet
* Add trailing slash when checking a remote backup. Also check if we actually can read the remote size
* Factorisation of the repeated rsync/ssh options
cf https://github.com/mail-in-a-box/mailinabox/pull/678#discussion_r81478919
* Updated message SSH key creation
https://github.com/mail-in-a-box/mailinabox/pull/678#discussion_r81478886
* going from s3 to file target wasn't working
* use 'local' in the config instead of a file: url, for the local target, so it is not path-specific
* break out the S3 fields since users can't be expected to know how to form a URL
* use boto to generate a list of S3 hosts
* use boto to validate that the user input for s3 is valid
* fix lots of html errors in the backup admin
Backup location and maximum age can now be configured in the admin panel.
For now only S3 is supported, but adding other duplicity supported backends should be straightforward.
* use the AES256 cipher, be explicit that only the first line of secret_key.txt is used, and sanity check that the passphrase is long enough
* change overship of the encrypted files to the user-data user
* simplify variable names in management/backup.py
* although I appreciate long comments I am trimming the commentary about the backup migration
* revise the control panel template to not refer to the old unencrypted files
* add CHANGELOG entry
[Josh merged some subsequent commits:]
* Guard via idempotency against termination between migration operations
* Final corrections and tweaks
* Pass passphrase through to all duplicity calls
Empirical evidence (a failed cron job) shows that cleanup requires the
passphrase (so it presumably needs to decrypt metadata), and though
remove-older-than has been working fine without it, it won't do any harm
to set it in case that changes or there are any special cases.
* Add back the archive-dir override but locate it at STORAGE_ROOT/backup/cache
