disaster_recovery/README.MD

Disaster recovery

This repository contains some helper scripts to get you started with making backups to Hetzner storage box and other online storage solution.

Everything is controlled by .env files.

Files

backup.env

copy the file backup.env.sample to backup.env and start configuring it to your liking.

The some important parts are:

BACKUP_PATH="/home"
This is the directory you want to backup.

BACKUP_EXCLUDE="backup_exclude.txt.sample"
This is the "exclude file", more on that later.

export LOGFILE="$LOGPATH/backup_docker.log"
export LASTLOG="$LOGPATH/backup_docker.log.last" 

This is the logfiles where the result of the backup is saved. The LASTLOG contains only the result of the last backup, and will be included in the summary email.

PRIVATE_KEY_FILE="./id_ed25519"
The Private key used to access the storage device. This can be generated with the init_backup.sh script. You can also use an excisting file, or generate one by hand with "ssh-keygen -t ed25519"

REPOSITORY_URL="disaster-recovery.example.com"
URL of repository server, that is where your backups are going to be saved. This can ofcourse also be a IP address.

REPOSITORY_DIR="test"
A repository can host several backups, thus we define in what directory on the repository server the backups shoud be saved. This MUST BE UNIQUE for each system you are making backups for.

REPOSITORY_USER="u000000"
What user should be used to authenticate on the backup server.

export BORG_PASSPHRASE="soe4eiCae9ohSij7Aiceesh2ZiphiHoh"
This is your passphrase used to encrypt the backup. If you lose this, you lose EVERYTHING! If someone else gets this, they can potentially access all your data. Keep it safe and secure. DO NOT USE THIS AS YOUR PASSPHRASE. (And no, this is NOT my passphrase, it is some random garbage)

backup_exclude.txt

Todo

init_backup.sh

Todo

make_backup.sh

Todo

mail_template.py

Todo

secrets.env

Todo