nagios监控iostat(1)
nagios监控iostat(1)
nagios监控iostat的具体步骤如下!
网上NetSeek写了一篇文章就是用nagios监控iostat的,但他使用的都是源码包编译的,具体可以参考他的这篇文章http://bbs.linuxtone.org/thread-2289-1-1.html
但编译的方式对于多机部署上来讲可能会有些不太方便,所以蚊子我在网上查了一下要想让nagios监控iostat需要的rpm包
蚊子我的环境都是centos5,所以我下载的包都是rhel5的,有需要其他环境的,我会在下面把下载地址给出,各位自己去找适合自己的。
http://packages.sw.be/perl-Nagios-Plugin/perl-Nagios-Plugin-0.33-1.el5.rf.noarch.rpm
http://dag.wieers.com/rpm/packages/perl-Class-Accessor/perl-Class-Accessor-0.31-1.el5.rf.noarch.rpm
http://dag.wieers.com/rpm/packages/perl-Config-Tiny/perl-Config-Tiny-2.12-1.el5.rf.noarch.rpm
http://dag.wieers.com/rpm/packages/perl-Math-Calc-Units/perl-Math-Calc-Units-1.06-1.el5.rf.noarch.rpm
http://dag.wieers.com/rpm/packages/perl-Params-Validate/perl-Params-Validate-0.89-1.el5.rf.i386.rpm(32位版)
http://dag.wieers.com/rpm/packages/perl-Params-Validate/perl-Params-Validate-0.89-1.el5.rf.x86_64.rpm(64位版)
http://dag.wieers.com/rpm/packages/perl-Regexp-Common/perl-Regexp-Common-2.120-1.2.el5.rf.noarch.rpm
如果需要其他环境的包可以到以下地址下载
perl-nagios-plugin http://packages.sw.be/perl-Nagios-Plugin/
perl-class-accessor http://dag.wieers.com/rpm/packages/perl-Class-Accessor/
perl-config-tiny http://dag.wieers.com/rpm/packages/perl-Config-Tiny/
perl-math-calc-units http://dag.wieers.com/rpm/packages/perl-Math-Calc-Units/
perl-params-validate http://dag.wieers.com/rpm/packages/perl-Params-Validate/
perl-regexp-common http://dag.wieers.com/rpm/packages/perl-Regexp-Common/
接下来出场的就是我们的主角,监控脚本check_iostat,下载地址是
http://www.ofn.dk/files/software/check_iostat
将此文件下载到/path/to/nagios/libexec下,并赋予执行权限,然后可以通过执行此脚本查看返回值
# ./check_iostat
IOSTAT OK - user 0.50 nice 0.01 sys 1.47 iowait 2.09 idle 0.00 | iowait=2.09%;; idle=0.00%;; user=0.50%;; nice=0.01%;; sys=1.47%;;
当然iostat命令是需要的,如果执行中出现以下错误
# ./check_iostat
Can't exec "iostat": No such file or directory at ./check_iostat line 69.
IOSTAT UNKNOWN - Error executing iostat command
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