Monitor & Restart HTTPD / NGINX conf & more service

Monitor service up/down & auto restart //httpd (apache)
vim /root/apacherestart.sh

#!/bin/bash
PGREP="/usr/bin/pgrep"
CHKSERVICE="httpd"
$PGREP ${CHKSERVICE}
if [ $? -ne 0 ]
then
#    printf $?
    /etc/init.d/httpd restart
    date >> /root/apacherestart.log
fi

chmod 777 & set crontab
*/5 * * * * /root/apacherestart.sh >/dev/null 2>&1

Monitor service process & auto restart //httpd (apache)
vim /usr/local/auto/auto_restart.sh

#!/bin/bash
check=`ps aux | grep 'httpd' | awk '{print $6;}' | awk '{avg += $1;} END {printf avg;}'`
#printf $check
if [ $check -gt 1000000 ]
then
    /etc/init.d/httpd restart
#    /etc/init.d/nginx restart
#    /etc/init.d/php-fpm56 restart
#    /etc/init.d/php-fpm70 restart
    date >> /usr/local/auto/auto_restart.log
fi

or

#!/bin/bash
checkm=`free -m | awk '/Mem/{printf("%d"), $3}'`
#printf $checkm

#if [ $checkm -lt 1600 ]
if [ $checkm -gt 9000 ]
then
# /etc/init.d/httpd restart &
 service httpd restart &
 date >> /root/httpdie.log
fi

chmod 777 & set crontab
*/5 * * * * /usr/local/auto/auto_restart.sh >/dev/null 2>&1

Monitor nginx.conf from ithemes security wordpress plugin & restart service
vim /root/ithemesec_nginx_monitor_mbth.sh

#!/bin/bash

LTIMEE=`stat -c %Z /home/user/web/domain.com/public_html/nginx.conf`

while sleep 3
do
   ATIMEE=`stat -c %Z /home/user/web/domain.com/public_html/nginx.conf`

   if [ "$ATIMEE" != "$LTIMEE" ]
   then
#       /etc/init.d/nginx reload >/dev/null
       nginx -s reload
       LTIMEE=$ATIMEE
       date >> /root/ithemesec_nginx_monitor_mbth.log
   fi
done

chmod 777 & set startup in /etc/rc.local
bash /root/ithemesec_nginx_monitor_mbth.sh &

check .sh
vim /root/ithemesec_nginx_monitor_mbth_chk.sh

#!/bin/bash
check=`ps aux | grep '[m]bth' | awk '$11=="bash" {print $11;}'`
#printf $check
if [ "$check" != "bash" ]
then
    bash /root/ithemesec_nginx_monitor_mbth.sh &
    date >> /root/ithemesec_nginx_monitor_mbth_chk.log
fi

chmod 777 & set crontab
*/5 * * * * /bin/sh /root/ithemesec_nginx_monitor_mbth_chk.sh

 September 21, 2019

 Blog | #Command #Linux #Nginx

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