Nagios监控Oracle(check_oracle_health)

Nagios自带的oracle监控check_oracle功能较少，可以采用perl写的check_oracle_health脚本1、安装check_oracle_health

Nagios自带的Oracle监控check_oracle功能较少，，可以采用perl写的check_oracle_health脚本

1、安装check_oracle_health

wget

wget

版本任意选（此处使用1.6.3)

tar zxvf check_oracle_health-1.6.3.tar.gz

cd check_oracle_health-1.6.3
./configure –prefix=/usr/local/nagios/ –with-nagios-user=nagios –with-nagios-gourp=nagios –with-mymodules-dir=/usr/local/nagios/libexec/ –with-mymodules-dyn-dir=/usr/local/nagios/libexec/

#指定用户、用户组以及目标路径等
make all

make install

2、设定系统环境变量

在root下，编辑.bash_profile，插入oracle用户的环境变量，要和oracle用户的.bash_profile文件中设置的一样

export PATH
unset USERNAME
PS1=”\[\e[0m\][\u@\[\e[32;1m\]`/sbin/ifconfig eth0 | grep “inet addr” | sed -e “s/^.*inet addr:\(.*\) Bcast.*$/\1/”`\[\e[0m\]\W]# “
export PS1
export ORACLE_BASE=/u01/app/oracle
export ORACLE_HOME=$ORACLE_BASE/product/10.2.1/db
export PATH=$PATH:$ORACLE_HOME/bin
export ORACLE_SID=qiyue

3、安装perl的oracle插件

① wget

tar zxvf DBI-1.609.tar.gz

cd DBI-1.609

perl Makefile.PL
make all

make install
② wget

tar -zxvf DBD-Oracle-1.24a.tar.gz
cd DBD-Oracle-1.24
perl Makefile.PL #此处如果之前不设定root的oracle环境变量会报错

make all

make install

③ 如果在运行脚本时报错

Can’t locate Time/HiRes.pm in @INC (@INC contains: /usr/lib64/perl5/5.8.5/x86_64-linux-thread-multi
wget
tar zxvf Time-HiRes-01.02.tar.gz

cd Time-HiRes-01.02
perl Makefile.PL
make all
make install

4、测试

cd /usr/local/nagios/libexec

./check_oracle_health –connect=nagios –username system –password ora123 –mode connected-users
OK – 11 connected users | connected_users=11;50;100

./check_oracle_health –connect=nagios –username system –password ora123 –mode=tnsping
OK – connection established to nagios.

5、其余配置和nagios配置相同

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