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@virbo
Last active Jul 23, 2019
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Script buat check service-service yang non aktif, kirim notif via email dan telegram
#!/bin/bash
#Description: File library berisikan variabel-variabel dan function-function
#Author: Yusuf Ayuba
#user yang bisa menjalankan script ini
USER_ALLOW="root"
#inisial variabel-variabel (Silahkan sesuaikan isian email pengirim dan email tujuan)
FROM="email pengirim"
EMAIL="email tujuan"
FILE_MAIL="mail.txt"
#list service yang akan dicek (tambahkan service-service lain yang ingin dicek)
SERVICES=('httpd' 'mysql' 'mongod' 'clamd')
#inisialisasi variabel bot telegram (silahkan diisi token telegram dan id telegram)
TOKEN="token telegram"
CHAT_ID="id telegram"
ENDPOINT="https://api.telegram.org/bot$TOKEN"
#method bot telegram (more method https://core.telegram.org/bots/api#available-methods)
SEND_MESSAGE="$ENDPOINT/sendMessage"
# ===== BATAS PENGEDITAN
#function kirim email
function send_mail() {
echo "From: $FROM" > $FILE_MAIL
echo "To: $EMAIL" >> $FILE_MAIL
echo "Subject: Service $2 tidak aktif" >> $FILE_MAIL
echo "" >> $FILE_MAIL
echo $1 >> $FILE_MAIL
cat $FILE_MAIL | sendmail -t
}
#function kirim pesan telegram
function send_message() {
curl -s -X GET $SEND_MESSAGE -d chat_id=$CHAT_ID -d text="$1"
}
#!/bin/bash
#Description: Script check service yang non aktif
#Author: Yusuf Ayuba
#set path (ditest dan berfungsi normal di ubuntu 16.04 dan centos 7)
PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/script
#include file lib.inc
source lib.inc
#check user allow
if [ "$(whoami)" != $USER_ALLOW ]; then
echo "***********************************************"
echo "Script harus dijalankan menggunakan user: ${USER_ALLOW}"
echo "***********************************************"
exit 1
fi
#looping check
#status 0 = aktif, 1 = tidak aktif
for service in "${SERVICES[@]}"
do
#check service
`pgrep $service >/dev/null 2>&1`
STATUS=$(echo $?)
echo $service": "$([ $STATUS == 0 ] && echo "AKTIF" || echo "NON AKTIF")
if [ $STATUS == 1 ]; then
#restart service yang down (non aktif)
service $service start
#untuk memastikan, check kembali service yang telah direstart
`pgrep $service >/dev/null 2>&1`
RESTART=$(echo $?)
#kirim notifikasi ke email dan telegram
if [ $RESTART == 0 ]; then
MESSAGE="Service $service down, tapi berhasil diaktifkan kembali"
send_message "$MESSAGE"
send_mail "$MESSAGE" "$service"
else
MESSAGE="Service $service down, harus diaktifkan secara manual"
send_message "$MESSAGE"
send_mail "$MESSAGE" "$service"
fi
fi
done
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