zabbix-agent脚本安装2

Posted 2020-06-14

#！/bin/sh

groupadd -r zabbix

useradd -r zabbix -s /sbin/nologin -g zabbix

cd ~/temp

wget http://abc.com/zabbix-2.4.7.tar.gz

tar xf zabbix-2.4.7.tar.gz

mv zabbix-2.4.7 zabbix

cd zabbix

./configure --prefix=/usr/local/zabbix --enable-agent

make

make install

#edit configure 

sed -i ‘s/^Server=.*$/Server=127.0.0.1/g‘ /usr/local/zabbix/etc/zabbix_agentd.conf

sed -i ‘s/^ServerActive=.*$/ServerActive=61.164.58.234:10051/g‘ /usr/local/zabbix/etc/zabbix_agentd.conf

ip=`ifconfig | grep ‘inet‘| sed -n ‘1p‘|awk -F: ‘{print $2}‘|awk ‘{print $1}‘`

sed -i "s/^Hostname=.*$/Hostname=$ip/g" /usr/local/zabbix/etc/zabbix_agentd.conf

mkdir -p /usr/local/zabbix/share/zabbix/externalscripts

cat > /usr/local/zabbix/share/zabbix/externalscripts/disk.sh $1<< "EOF"

#!/bin/bash

diskarray=(`cat /proc/diskstats |grep -E "\bsd[a-d][0-9]\b|\bsd[a-z]\b|\bxvd[a-d][0-9]\b|\bxvd[a-d]\b|\bvd[a-d][0-9]\b|\bvd[a-b]\b"|awk ‘{print $3}‘|sort|uniq  2>/dev/null`)

length=${#diskarray[@]}

printf "{\n"

printf  ‘\t‘"\"data\":["

for ((i=0;i<$length;i++))

do

        printf ‘\n\t\t{‘

        printf "\"{#DISK_NAME}\":\"${diskarray[$i]}\"}"

        if [ $i -lt $[$length-1] ];then

                printf ‘,‘

        fi

done

printf  "\n\t]\n"

printf "}\n"

EOF

cat > /usr/local/zabbix/share/zabbix/externalscripts/cpunum.sh << "EOF"

#!/bin/bash

diskarray=(`cat /proc/cpuinfo | grep "process"|awk -F: ‘{print $2}‘`)

length=${#diskarray[@]}

printf "{\n"

printf  ‘\t‘"\"data\":["

for ((i=0;i<$length;i++))

do

        printf ‘\n\t\t{‘

        printf "\"{#CPU_NUM}\":\"${diskarray[$i]}\"}"

        if [ $i -lt $[$length-1] ];then

                printf ‘,‘

        fi

done

printf  "\n\t]\n"

printf "}\n"

EOF

cat >> /usr/local/zabbix/etc/zabbix_agentd.conf<<"EOF"

UserParameter=io.scandisk[*],/usr/local/zabbix/share/zabbix/externalscripts/disk.sh $1

UserParameter=io.rMBps[*],cat /proc/diskstats | grep $1 | head -1 | awk ‘{print $$4}‘

UserParameter=io.wMBps[*],cat /proc/diskstats | grep $1 | head -1 | awk ‘{print $$11}‘

UserParameter=io.active[*],cat /proc/diskstats | grep $1 | head -1 | awk ‘{print $$12}‘

UserParameter=io.ms[*],cat /proc/diskstats | grep $1 | head -1 | awk ‘{print $$13}‘

UserParameter=cpu.numors[*],/usr/local/zabbix/share/zabbix/externalscripts/cpunum.sh $1

UserParameter=memory.free,/usr/bin/free -m | grep ‘^Mem‘|awk ‘{print $4+$6+$7}‘

EOF

chmod +x /usr/local/zabbix/share/zabbix/externalscripts/disk.sh

chmod +x /usr/local/zabbix/share/zabbix/externalscripts/cpunum.sh

pkill zabbix

/usr/local/zabbix/sbin/zabbix_agentd

echo "/usr/local/zabbix/sbin/zabbix_agentd" >> /etc/rc.d/rc.local