django-gdrive-backup 0.0.2

Backs up django postgres databases, local folders and S3 folders to a Google Drive folder through a google service account.

django-gdrive-backup

Backs up django postgres databases, local folders and S3 folders to a Google Drive folder through a google service account.

Create service account

Requires a Google service account with the Google Drive API enabled

https://console.cloud.google.com/apis/credentials/serviceaccountkey

Store service account key

By default encrypted-credentials is used to store the key. Create a directory off the django projects BASE_DIR called credentials and save the json key.

settings.py

CREDENTIAL_FOLDER = os.path.join(BASE_DIR, 'credentials')
CREDENTIAL_FILES = {
    'drive': 'service-account.json',
}

Create Google Drive folder and share with service account

With a Google Drive account create a folder and share with the email address of the service account.

Configure database backup

settings.py

BACKUP_GDRIVE_DIR = 'django_backup'
BACKUP_GDRIVE_DB = BACKUP_GDRIVE_DIR + '/db'

Management commands

python manage.py backup_website
python manage.py restore_db

Management page

urls.py

urlpatterns = [
                path('backup/', include('gdrive_backup.urls')),
                ....

Configure S3 folder backups

settings.py

        AWS_ACCESS_KEY_ID = id
        AWS_SECRET_ACCESS_KEY = key
        AWS_PRIVATE_STORAGE_BUCKET_NAME = bucket

        S3_BACKUP_DIRS = [('S3-source-folder1', 'google-drive-folder1'),
                          ('S3-source-folder2', 'google-drive-folder2')
        ]

Configure cleaning of old datatabase backups

settings.py

BACKUP_DB_RETENTION = [{'hours': 1, 'number': 4}, 
                       {'hours': 2, 'number': 10},
                       {'days': 1, 'number': 10},
                       {'months': 1, 'number': 36},
                       ]

Schedule backup with celery beat

CELERY_BEAT_SCHEDULE = {
    'backup': {
        'task': 'gdrive_backup.tasks.backup',
        'schedule': crontab(hour='8-19', minute=10, day_of_week='mon-fri')
    }
}