Authentik-Backup

https://github.com/goauthentik/authentik/issues/5672

From Proxmox Main

# Define variables

BACKUP_DIR="/datadrive/Backups"
VZ_DIR="/var/lib/vz/dump"
BACKUP_REMOTE="pcloud:Backups/Server-Backups"
VZ_REMOTE="pcloud:Backups/Server-Backups/VZDUMPS"
LOCAL_BACKUP_DIR="/datadrive/Backups"
= Authentik variables =
AUTHENTIK_REMOTE_USER="root"
AUTHENTIK_REMOTE_HOST="192.168.4.134"
AUTHENTIK_REMOTE_BACKUP_DIR="/home/authentik/authentik/authentik_backups"
TIMESTAMP=$(date +"%Y%m%d%H%M%S")

= Ensure remote backup directory exists =
ssh $AUTHENTIK_REMOTE_USER@$AUTHENTIK_REMOTE_HOST "mkdir -p $AUTHENTIK_REMOTE_BACKUP_DIR"

= Backup PostgreSQL Database =
ssh $AUTHENTIK_REMOTE_USER@$AUTHENTIK_REMOTE_HOST "docker exec -i authentik-postgresql-1 /usr/local/bin/pg_dump --username authentik authentik > $AUTHENTIK_REMOTE_BACKUP_DIR/postgres-back"

= Save Redis Database =
ssh $AUTHENTIK_REMOTE_USER@$AUTHENTIK_REMOTE_HOST "docker exec -i authentik-redis-1 redis-cli save"

= Copy Redis Dump =
ssh $AUTHENTIK_REMOTE_USER@$AUTHENTIK_REMOTE_HOST "docker cp authentik-redis-1:/data/dump.rdb $AUTHENTIK_REMOTE_BACKUP_DIR/redis-backup-$TIMESTAMP.rdb"

= Create Tarball of Necessary Files =
ssh $AUTHENTIK_REMOTE_USER@$AUTHENTIK_REMOTE_HOST "tar czvf $AUTHENTIK_REMOTE_BACKUP_DIR/authentik-backup-$TIMESTAMP.tar.gz -C /home/authentik/authentik authentik docker-compose.yml certs"

#create encrypted dir with all these matching that timestamp

echo "Remote backup completed successfully."
= sync from authentik server to proxmox backup =
rsync -avz --progress $AUTHENTIK_REMOTE_USER@$AUTHENTIK_REMOTE_HOST:$AUTHENTIK_REMOTE_BACKUP_DIR $LOCAL_BACKUP_DIR/authentik_backups