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4 changed files with 55 additions and 47 deletions

11
CheckAutoBackup.service Normal file
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@ -0,0 +1,11 @@
[Unit]
Description=Check AutoBackup
After=syslog.target network.target
[Service]
RestartSec=2s
Type=oneshot
User=root
Group=root
ExecStart=/root/check_AutoBackup.sh
[Install]
WantedBy=multi-user.target

7
CheckAutoBackup.timer Normal file
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@ -0,0 +1,7 @@
[Unit]
Description=Check AutoBackup Timer
[Timer]
Persistent=false
OnCalendar=*-*-* 2,8,14,20:05:00
[Install]
WantedBy=basic.target

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@ -14,7 +14,7 @@ The script monitors the backend of a restic backup. The bash script is executed
* no restic authentication needed
* multiple repos
* individual interval for each repo
* custom email server via [ssmtp](https://wiki.debian.org/sSMTP)
* custom email server via [mailsend](https://github.com/muquit/mailsend-go/releases)
* loud alarm buzzer via [FTDI_simple_alarm](https://git.mosad.xyz/localhorst/FTDI_simple_alarm)
## Planned Features
@ -23,22 +23,9 @@ The script monitors the backend of a restic backup. The bash script is executed
## Installation
#### 1. download the check_AutoBackup.sh
#### 2. chmod +x check_AutoBackup.sh
#### 3. install ssmtp
#### 4. nano /etc/ssmtp/ssmtp.conf
#### 3. install mailsend
```UseSTARTTLS=YES
FromLineOverride=YES
root=
mailhub=mail.yourmailserver.tld:587
AuthUser=mailuser@maildomain.tld
AuthPass=yourmailuserpassword
```
#### 5. nano /etc/ssmtp/revaliases
```
root:mailuser@maildomain.tld:mail.yourmailserver.tld:587
```
#### 6. edit settings in check_AutoBackup.sh
#### 4. edit settings in check_AutoBackup.sh
```
DEBUG="true" #true --> dont send email
@ -47,10 +34,9 @@ backupFolder="./backups" #directory that contains all repos
receiverEmail="mailuser@maildomain.tld"
senderEmail="mailuser@maildomain.tld"
senderName="AutoBackup Watchdog"
```
#### 7. edit repo settings in check_AutoBackup.sh
#### 5. edit repo settings in check_AutoBackup.sh
```
repos_name[0]=" first backup repo"
@ -58,10 +44,18 @@ repos_directory[0]="first_repo" #repo in backupFolder
repos_interval[0]=21600 #sec
repos_interval_tolerance[0]=10 #%
```
#### 8. install crontab or systemd-timer
#### 6. install crontab or systemd-timer
For systemd see
`CheckAutoBackup.service` and `CheckAutoBackup.timer`
#### 9. optional install FTDI simple alarm
For corntab see
```
5 2,8,14,20 * * * /root/check_AutoBackup.sh >/dev/null 2>&
```
#### 7. optional install FTDI simple alarm
[FTDI_simple_alarm](https://git.mosad.xyz/localhorst/FTDI_simple_alarm)
uncomment line 117 in check_AutoBackup.sh
uncomment line 167 in check_AutoBackup.sh

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@ -1,29 +1,31 @@
#! /bin/bash
-#! /bin/bash
### GENERAL SETTINGS ###
DEBUG="true"
DEBUG="false" #don't send mail if in debug mode
timestampFolder="index" #folder for reading timestamp
backupFolder="./backups" #directory that contains all repos
backupFolder="/mnt/hdd/backups/" #directory that contains all repos
backupServerName="Onsite Backup" #name of this backup server
########################
### eMail ###
receiverEmail="admin@coptersicht.de"
senderEmail="autobackupwatchdog@coptersicht.de"
senderName="AutoBackup Watchdog"
receiverEmail="dummy@gmail.com"
senderEmail="dummy@gmail.com"
senderPassword="__PW_DB__"
mailServer="dummy@gmail.com"
########################
######### REPO SETTINGS #########
repos_name[0]=" first backup repo"
repos_directory[0]="first_repo"
repos_name[0]="CDS Backup"
repos_directory[0]="cdsbackup"
repos_interval[0]=21600 #sec
repos_interval_tolerance[0]=10 #%
#repos_name[1]="second backup repo"
#repos_directory[1]="second_repo"
#repos_name[1]="SDS Backup"
#repos_directory[1]="sdsbackup"
#repos_interval[1]=21600 #sec
#repos_interval_tolerance[1]=10 #%
#repos_name[2]=" another backup repo"
#repos_name[2]="another backup repo"
#repos_directory[2]="another_repo"
#repos_interval[2]=21600 #sec
#repos_interval_tolerance[2]=10 #%
@ -55,9 +57,6 @@ do
echo "Repo ${repos_directory[i]} doesnt exist!"
rm -f mail_content.txt
cat >> mail_content.txt <<EOL
Subject: AutoBackup Failure "${repos_name[i]}"
From: $senderEmail
Content-Type: text/html; charset="utf8
<head>
<style>
h1{
@ -83,7 +82,7 @@ Content-Type: text/html; charset="utf8
</style>
</head>
<body>
<h1>AutoBackup Failure</h1>
<h1>AutoBackup Failure on $backupServerName</h1>
<h2>Directory for the automatic backup for "${repos_name[i]}" not found</h2>
<div>
<p>Local time: $(date)</p>
@ -91,14 +90,14 @@ Content-Type: text/html; charset="utf8
</div>
</body>
<footer>
<p>Version: 0.2</p>
<p>Author: <a href="mailto:hendrik.schutter@coptersicht.de">hendrik.schutter@coptersicht.de</a></p>
<p>Version: 0.2.3</p>
<p>Author: <a href="mailto:mail@hendrikschutter.com">mail@hendrikschutter.com</a></p>
</footer>
EOL
if [ "$DEBUG" = "false" ];
then
ssmtp -f$senderEmail -F$senderName $receiverEmail < mail_content.txt
mailsend-go -sub "AutoBackup Failure ${repos_name[i]} on $backupServerName" -smtp $mailServer -port 587 auth -user $senderEmail -pass $senderPassword -from $senderEmail -to $receiverEmail body -file mail_content.txt
rm mail_content.txt
#/etc/init.d/alarm start
fi
@ -122,9 +121,6 @@ EOL
echo -e "\e[39m " #reset console color to black
rm -f mail_content.txt
cat >> mail_content.txt <<EOL
Subject: AutoBackup Failure "${repos_name[i]}"
From: $senderEmail
Content-Type: text/html; charset="utf8
<head>
<style>
h1{
@ -150,7 +146,7 @@ Content-Type: text/html; charset="utf8
</style>
</head>
<body>
<h1>AutoBackup Failure</h1>
<h1>AutoBackup Failure on $backupServerName</h1>
<h2>Overdue for the automatic backup for "${repos_name[i]}"</h2>
<div>
<p>Local time: $(date)</p>
@ -161,18 +157,18 @@ Content-Type: text/html; charset="utf8
</div>
</body>
<footer>
<p>Version: 0.2</p>
<p>Author: <a href="mailto:hendrik.schutter@coptersicht.de">hendrik.schutter@coptersicht.de</a></p>
<p>Version: 0.2.3</p>
<p>Author: <a href="mailto:mail@hendrikschutter.com">mail@hendrikschutter.com</a></p>
</footer>
EOL
if [ "$DEBUG" = "false" ];
then
ssmtp -f$senderEmail -F$senderName $receiverEmail < mail_content.txt
mailsend-go -sub "AutoBackup Failure ${repos_name[i]} on $backupServerName" -smtp $mailServer -port 587 auth -user $senderEmail -pass $senderPassword -from $senderEmail -to $receiverEmail body -file mail_content.txt
rm mail_content.txt
#/etc/init.d/alarm start
fi
fi
done
echo " "
echo "Finished"