#!/bin/bash
backup_date=$(date +"%F")
backup_dir=/backup/MikroTik-backup
temp_dir=/tmp/MikroTik_$backup_date

mkdir -p $backup_dir $temp_dir

ssh admin-ssh@10.10.10.1 -i ~/.ssh/mikrotik_2048 "/system backup save dont-encrypt=yes name=cAP_$backup_date"
scp -i ~/.ssh/mikrotik_2048 admin-ssh@10.10.10.1:/cAP_$backup_date.backup $temp_dir

ssh admin-ssh@10.10.10.2 -i ~/.ssh/mikrotik_2048 "/system backup save dont-encrypt=yes name=RB951G_$backup_date"
scp -i ~/.ssh/mikrotik_2048 admin-ssh@10.10.10.2:/RB951G_$backup_date.backup $temp_dir

ssh admin-ssh@10.10.10.3 -i ~/.ssh/mikrotik_2048 "/system backup save dont-encrypt=yes name=RBcAPG_$backup_date"
scp -i ~/.ssh/mikrotik_2048 admin-ssh@10.10.10.3:/RBcAPG_$backup_date.backup $temp_dir

cd $temp_dir/
tar -czf $backup_dir/MikroTik_$backup_date.tar.gz *.backup

find $backup_dir  -mtime +21 -exec rm {} \;
rm -rf $temp_dir