ZABBIX安裝以及監控磁碟、mysql、oracle配置
主要介紹ZABBIX安裝以及mysql、oracle的監控配置、自定義的磁碟監控（discovery方式）
一、ZABBIX伺服器端的安裝
安裝前準備vim /etc/yum.repos.d/php.repo
[base]
name=CentOS-6 - Base - 163.com
baseurl=
#mirrorlist=
gpgcheck=1
gpgkey=
yum install mysql-dev gcc net-snmp-devel curl-devel perl-DBI php-gd php-mysql php-bcmath php-mbstring php-xm
登入資料庫，建立帳號和設定許可權：
mysql -uroot -proot123
create database zabbix character set utf8;
grant all privileges on zabbix.* to zabbix_user@'10.100.105.%' identified by 'root123';
2.3安裝zabbix服務
增加zabbix使用者和組
#groupadd zabbix
#useradd -g zabbix -m zabbix
groupadd -g 201 zabbix
useradd -g zabbix -u 201 -m zabbix
cd /home/software/
wget ftp://10.100.105.83/app_source/zabbix-2.2.2.tar.gz > /dev/null 2>&1 || ERROR "下載zabbix"
tar xvf zabbix-2.2.2.tar.gz
cd zabbix-2.2.2/
匯入資料庫表
cd zabbix-2.2.2/database/mysql
mysql -uroot -proot123 zabbix < schema.sql
mysql -uroot -proot123 zabbix < images.sql
mysql -uroot -proot123 zabbix < data.sql
cd ../../zabbix-2.2.2/
./configure --prefix=/usr/local/software/zabbix-2.2.2/ --with-mysql --with-net-snmp --with-libcurl --enable-server --enable-agent --enable-proxy
make && make install
新增服務埠
vim /etc/services
zabbix-agent 10050/tcp # Zabbix Agent
zabbix-agent 10050/udp # Zabbix Agent
zabbix-trapper 10051/tcp # Zabbix Trapper
zabbix-trapper 10051/udp # Zabbix Trapper
修改server配置檔案，新增zabbix資料庫密碼
vi /usr/local/software/zabbix-2.2.2/etc/zabbix_server.conf
PidFile=/tmp/zabbix_server.pid
DBName=zabbix
DBUser=zabbix_user
DBPassword=root123
ListenIP=10.100.105.207
修改Agentd配置檔案，更改HOSTNAME為本機的hostname
vim /usr/local/software/zabbix-2.2.2/etc/zabbix_agentd.conf
PidFile=/tmp/zabbix_agentd.pid
LogFile=/tmp/zabbix_agentd.log
EnableRemoteCommands=1
Server=10.100.105.207
Hostname=s017pm
#啟動服務端，某些版本或者系統要求以
zabbix使用者啟動,下同
/usr/local/software/zabbix-2.2.2/sbin/zabbix_server
/usr/local/software/zabbix-2.2.2/sbin/zabbix_agentd
啟動的時候報錯誤：
[root@s017pm: conf]# /usr/local/software/zabbix-2.2.2/sbin/zabbix_server
error while loading shared libraries: libmysqlclient.so.18: cannot open shared object file: No such file or directory
解決辦法：
ln -s /usr/local/software/mysql/lib/libmysqlclient.so.18 /usr/lib64
#新增服務自啟動
echo "/usr/local/software/zabbix/sbin/zabbix_server" >> /etc/rc.d/rc.local
echo "/usr/local/software/zabbix/sbin/zabbix_agentd" >> /etc/rc.d/rc.local
cp /home/software/zabbix-2.2.2/misc/init.d/tru64/zabbix_server /etc/init.d/
cp /home/software/zabbix-2.2.2/misc/init.d/tru64/zabbix_agentd /etc/init.d/
vim /etc/init.d/zabbix_server
DAEMON=DAEMON=/usr/local/software/zabbix-2.2.2/sbin/zabbix_server
vim /etc/init.d/zabbix_agentd
DAEMON=DAEMON=/usr/local/software/zabbix-2.2.2/sbin/zabbix_agentd
chkconfig --add zabbix_server
chkconfig --add zabbix_agentd
chkconfig zabbix_server on
chkconfig zabbix_agentd on
#建立儲存目錄
mkdir /var/www/html/zabbix
#複製網頁前端檔案到apache目錄:
cp -R /home/software/zabbix-2.2.2/frontends/php/* /var/www/html/zabbix/
chown -R zabbix:zabbix /var/www/html/zabbix/
修改php引數：#php引數配置，按照zabbix的需求來.
vi /etc/php.ini
date.timezone = "Asia/Shanghai"
post_max_size = 16M
max_execution_time = 300
max_input_time = 300
memory_limit = 128M
#使用sed命令來修改
sed -i "s@;date.timezone =@date.timezone = Asia/Shanghai@g" /etc/php.ini
sed -i "s@max_execution_time = 30@max_execution_time = 300@g" /etc/php.ini
sed -i "s@post_max_size = 8M@post_max_size = 32M@g" /etc/php.ini
sed -i "s@max_input_time = 60@max_input_time = 300@g" /etc/php.ini
sed -i "s@memory_limit = 128M@memory_limit = 128M@g" /etc/php.ini
sed -i "s@;mbstring.func_overload = 0@ambstring.func_overload = 2@g" /etc/php.ini
web頁面配置，配置http訪問好了後web登陸：
zabbix的預設登陸賬號是admin，密碼是zabbix
如果更改IP,需要修改/var/www/html/zabbix/conf/zabbix.conf.php 中的mysql 地址
二、ZABBIX客戶端安裝
客戶端(10.100.105.208)：#groupadd zabbix
#useradd -g zabbix -s /sbin/nologin zabbix
groupadd -g 201 zabbix
useradd -g zabbix -u 201 -s /sbin/nologin zabbix
tar xvf zabbix-2.2.2.tar.gz
cd zabbix-2.2.2/
./configure --prefix=/usr/local/software/zabbix-2.2.2/ --enable-agent
make && make install
#複製zabbix_agentd啟動檔案到/etc/init.d目錄下
cp misc/init.d/tru64/zabbix_agentd /etc/init.d/
chmod 755 /etc/init.d/zabbix_agentd
vim /usr/local/software/zabbix-2.2.2/etc/zabbix_agentd.conf
Server=10.100.105.207
ServerActive=10.100.105.207
UnsafeUserParameters=1
Include=/usr/local/software/zabbix-2.2.2/zabbix_agentd.conf.d/
Hostname=10.100.105.208
Timeout=10
#使用sed修改：
sed -i -e 's/Server=127.0.0.1/Server=10.100.105.207/g' -e 's/^ServerActive=127.0.0.1/ServerActive=10.100.105.207/g' -e 's/# UnsafeUserParameters=0/UnsafeUserParameters=1/g' -e 's/# Include=\/usr\/local\/etc\/zabbix_agentd.conf.d\//Include=\/usr\/local\/software\/zabbix-2.2.2\/etc\/zabbix_agentd.conf.d\//g' /usr/local/software/zabbix-2.2.2/etc/zabbix_agentd.conf
sed -i "s/Hostname=Zabbix server/Hostname=10.100.105.208/g" /usr/local/software/zabbix-2.2.2/etc/zabbix_agentd.conf
sed -i 's/^#Timeout=3/Timeout=10/g' /usr/local/software/zabbix-2.2.2/etc/zabbix_agentd.conf
三、磁碟監控
###建立指令碼目錄mkdir -p /usr/local/software/zabbix-2.2.2/script
-----------------------------------------------
###建立監控io指令碼
cat > /usr/local/software/zabbix-2.2.2/script/Disk_Static.sh << EOF
#!/bin/sh
##獲取IO
IO=\`iostat -d -x 1 3 |grep \$1\`
echo "\$IO" |awk '{a=a+\$12}END{print a/3}'
EOF
-----------------------------------------------
###建立監控Io配置檔案
cat > /usr/local/software/zabbix-2.2.2/etc/zabbix_agentd.conf.d/Disk_Static.conf << EOF
UserParameter=Disk_Static[*],/bin/sh /usr/local/software/zabbix-2.2.2/script/Disk_Static.sh \$1
EOF
測試item key
./bin/zabbix_get -s 10.100.105.208 -p 10050 -k "Disk_Static[dm-0]"
四、IO監控（discovery方式）
（1）自動尋找磁碟disk_scan.sh檔案內容：
more /usr/local/software/zabbix-2.2.2/script/disk_scan.sh
點選(此處)摺疊或開啟
- #!/bin/bash
- #written by linengjiang
- diskarray=(`cat /proc/diskstats |grep -E "\bdm-[0123456789]\b|\bxvd[abcdefg]\b"|grep -i "\b$1\b"|awk '{print $3}'|sort|uniq 2>/dev/n
- ull`)
- length=${#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"
cat > /usr/local/software/zabbix-2.2.2/etc/zabbix_agentd.conf.d/disk_monitor.conf << EOF
UserParameter=io.scandisk[*],/bin/sh /usr/local/software/zabbix-2.2.2/script/disk_scan.sh \$1
EOF
(3)新建模板
Template:Templates_Disk_Static
（4）新建Discovery rules
Name:io_status_discovery
Type:Zabbix_agent
Key:io.scandisk
Update interval(in sec):30
（5）新建好discovery rule之後，就可以開始寫item prototypes了，下面是一個例子avgqu-sz（平均I/O佇列長度）
Name:IO_avgqu-sz on $1
Type:Zabbix_agent
Key:io.avgqu-sz[{#DISK_NAME}]
Type of information:Numeric(float)
Units:length
(6) 在建立好item之後，zabbix_agentd.conf.d/disk_monitor.conf中也要寫上相應的UserParameters
cat > /usr/local/software/zabbix-2.2.2/etc/zabbix_agentd.conf.d/disk_monitor.conf << EOF
UserParameter=io.scandisk[*],/bin/sh /usr/local/software/zabbix-2.2.2/script/disk_scan.sh \$1
UserParameter=io.rps[*],cat /tmp/iostat_output|grep "\b\$1\b"|awk '{a=a+\$\$4;b+=1}END{print(a/b)}'
UserParameter=io.wps[*],cat /tmp/iostat_output|grep "\b\$1\b" |awk '{a=a+\$\$5;b+=1}END{print(a/b)}'
UserParameter=io.rMBs[*],cat /tmp/iostat_output|grep "\b\$1\b" |awk '{a=a+\$\$6;b+=1}END{print(a/b)}'
UserParameter=io.wMBs[*],cat /tmp/iostat_output|grep "\b\$1\b" |awk '{a=a+\$\$7;b+=1}END{print(a/b)}'
UserParameter=io.avgrq-sz[*],cat /tmp/iostat_output|grep "\b\$1\b" |awk '{a=a+\$\$8;b+=1}END{print(a/b)}'
UserParameter=io.avgqu-sz[*],cat /tmp/iostat_output|grep "\b\$1\b" |awk '{a=a+\$\$9;b+=1}END{print(a/b)}'
UserParameter=io.await[*],cat /tmp/iostat_output|grep "\b\$1\b" |awk '{a=a+\$\$10;b+=1}END{print(a/b)}'
UserParameter=io.svctm[*],cat /tmp/iostat_output|grep "\b\$1\b" |awk '{a=a+\$\$11;b+=1}END{print(a/b)}'
UserParameter=io.util[*],cat /tmp/iostat_output|grep "\b\$1\b" |awk '{a=a+\$\$12;b+=1}END{print(a/b)}'
EOF
disk_monitor.conf檔案內容：
more /usr/local/software/zabbix-2.2.2/etc/zabbix_agentd.conf.d/disk_monitor.conf
UserParameter=io.scandisk[*],/bin/sh /usr/local/software/zabbix-2.2.2/script/disk_scan.sh $1
UserParameter=io.rps[*],cat /tmp/iostat_output|grep "\b$1\b"|awk '{a=a+$$4;b+=1}END{print(a/b)}'
UserParameter=io.wps[*],cat /tmp/iostat_output|grep "\b$1\b" |awk '{a=a+$$5;b+=1}END{print(a/b)}'
UserParameter=io.rMBs[*],cat /tmp/iostat_output|grep "\b$1\b" |awk '{a=a+$$6;b+=1}END{print(a/b)}'
UserParameter=io.wMBs[*],cat /tmp/iostat_output|grep "\b$1\b" |awk '{a=a+$$7;b+=1}END{print(a/b)}'
UserParameter=io.avgrq-sz[*],cat /tmp/iostat_output|grep "\b$1\b" |awk '{a=a+$$8;b+=1}END{print(a/b)}'
UserParameter=io.avgqu-sz[*],cat /tmp/iostat_output|grep "\b$1\b" |awk '{a=a+$$9;b+=1}END{print(a/b)}'
UserParameter=io.await[*],cat /tmp/iostat_output|grep "\b$1\b" |awk '{a=a+$$10;b+=1}END{print(a/b)}'
UserParameter=io.svctm[*],cat /tmp/iostat_output|grep "\b$1\b" |awk '{a=a+$$11;b+=1}END{print(a/b)}'
UserParameter=io.util[*],cat /tmp/iostat_output|grep "\b$1\b" |awk '{a=a+$$12;b+=1}END{print(a/b)}'
（7）新建graph prototype
Name:IO_graph on {#DISK_NAME}
With:900
Heigth:200
Item:
（8）採集io監控資料
#zabbix_agentd io
*/2 * * * * root "iostat -x -m 2 5 >/tmp/iostat_output"
(9) zabbix_get -s 10.50.8.19 -k 'io.scandisk'
./bin/zabbix_get -s 10.50.8.38 -k 'io.util[dm-0]'
五、監控埠服務
cat > /usr/local/software/zabbix-2.2.2/etc/zabbix_agentd.conf.d/Check_Port.sh<< EOF#!/bin/sh
##監控服務服務
ERROR(){
echo 0
exit
}
netstat -nltp | grep $1 > /dev/null || ERROR
echo 1
EOF
#修改許可權
chown -R zabbix.zabbix /usr/local/software/zabbix-2.2.2
#在iptables中放行10050和10051埠
sed -i 's/COMMIT/##zabbix\n-A RH-Firewall-1-INPUT -p tcp --dport 10050 -j ACCEPT\nCOMMIT/g' /etc/sysconfig/iptables
/etc/init.d/iptables restart
vim /etc/init.d/zabbix_agentd
#DAEMON=/usr/local/sbin/zabbix_agentd
DAEMON=/usr/local/software/zabbix-2.2.2/sbin/zabbix_agentd
使用sed修改：
sed -i 's/DAEMON=\/usr\/local\/sbin\/zabbix_agentd/#DAEMON=\/usr\/local\/sbin\/zabbix_agentd\nDAEMON=\/usr\/local\/software\/zabbix-2.2.2\/sbin\/zabbix_agentd/g' /etc/init.d/zabbix_agentd
/etc/init.d/zabbix_agentd start
六、自定義發郵件指令碼
配置發件人和SMTP伺服器more /etc/mail.rc
set from=itmonitor@xxx.com
set smtp=smtp.xxx.com
set smtp-auth-user=itmonitor@xxx.com
set smtp-auth-password=dsdffdDss
set smtp-auth=login
指定指令碼目錄：
vim zabbix_server.conf
AlertScriptsPath=/usr/local/software/zabbix-2.2.2/script/alertscripts
編寫發郵件指令碼：
more /usr/local/software/zabbix-2.2.2/script/alertscripts/mail.sh
#!/bin/bash
mailx -s "$subject" $to
七、配置自帶的mysql監控模板
cp /home/software/zabbix-2.2.2/conf/zabbix_agentd/userparameter_mysql.conf /usr/local/software/zabbix-2.2.2/etc/zabbix_agentd.conf.d/根據userparameter_mysql.conf 裡的說明建立“.my.cnf”檔案，並修改userparameter_mysql.conf裡的"HOME="路徑，指向“.my.cnf”檔案所在目錄。
[root@s017pm: script]# more .my.cnf
[mysql]
host = 10.100.105.207
user = root
password = root123
socket = /usr/local/software/mysql/mysql.sock
[mysqladmin]
host = 10.100.105.207
user = zabbix
password = zabbix
socket = /usr/local/software/mysql/mysql.sock
在mysql上建立使用者
GRANT USAGE ON *.* TO 'zabbix'@'localhost' IDENTIFIED BY 'zabbix';
FLUSH PRIVILEGES;
./zabbix_get -s 10.100.105.207 -p 10050 -k "mysql.size[all]"
八、oracle orabbix 監控
wget
---more config.props |grep -v "#"-------------------------------------------------------------
ZabbixServerList=ZabbixServer1
ZabbixServer1.Address=10.100.105.207
ZabbixServer1.Port=10051
OrabbixDaemon.PidFile=./logs/orabbix.pid
OrabbixDaemon.Sleep=300
OrabbixDaemon.MaxThreadNumber=100
DatabaseList=DB1,DB2
DatabaseList.MaxActive=10
DatabaseList.MaxWait=100
DatabaseList.MaxIdle=1
DB1.Url=jdbc:oracle:thin:@10.100.105.207:1521:bst_dev
DB1.User=zabbix
DB1.Password=zabbix
DB1.MaxActive=10
DB1.MaxWait=100
DB1.MaxIdle=1
DB1.QueryListFile=./conf/query.props
DB2.Url=jdbc:oracle:thin:@10.100.105.208:1521:bsttest
DB2.User=zabbix
DB2.Password=zabbix
DB2.QueryListFile=./conf/query.props
-----------------------------------------------------------------
cp /usr/local/software/zabbix-2.2.2/script/orabbix-1.2.3/init.d/orabbix /etc/init.d/
chmod +x /etc/init.d/orabbix
chmod +x /usr/local/software/zabbix-2.2.2/script/orabbix-1.2.3/run.sh
#在oracle資料庫中建立zabbix使用者
create user zabbix identified by "bstzabbix12657" default tablespace users temporary tablespace temp profile default account unlock;
grant alter session to zabbix;
grant connect to zabbix;
grant select any dictionary to zabbix;
exec dbms_network_acl_admin.create_acl(acl => 'resolve.xml',description => 'resolve acl', principal =>'ZABBIX', is_grant => true, privilege => 'resolve');
exec dbms_network_acl_admin.assign_acl(acl => 'resolve.xml', host =>'*');
commit;
zabbix服務端操作
1、匯入模板。模板在/usr/local/software/zabbix-2.2.2/script/orabbix-1.2.3/template.
Orabbix_export_full.xml 全部匯入(圖表 監控項 觸發器)
Orabbix_export_graphs.xml 圖表
Orabbix_export_items.xml 監控項
Orabbix_export_triggers.xml 觸發器
2、新增主機(名字必須跟config.props裡面定義的名稱的配置保持一致)
3、關聯模板
4、結果演示
來自 “ ITPUB部落格 ” ，連結：http://blog.itpub.net/10995764/viewspace-2124876/，如需轉載，請註明出處，否則將追究法律責任。
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