Nagios具体搭建配置参考:http://my.oschina.net/duangr/blog/183160
补充监控NFS
check_nfs该脚本是网上找的,忘记在那里下载的了,也以附件的形式提供出来。
-bash-4.1$ cat check_nfs
#!/bin/bash
. /data1/server/nagios/libexec/utils.sh
CHECKNAME="Mount NFS"
RESULT=""
EXIT_STATUS=$STATE_OK
NFSFSTAB=`LC_ALL=C awk '!/^#/ && $3 ~ /^nfs/ && $3 != "nfsd" && $4 !~ /noauto/ { print $1 }' /etc/fstab`
NFSMTAB=`LC_ALL=C awk '$3 ~ /^nfs/ && $3 != "nfsd" && $2 != "/" { print $1 }' /proc/mounts`
theend() {
echo $RESULT
exit $EXIT_STATUS
}
CHECK_MOUNT(){
LIST=""
for list in $NFSFSTAB
do
NFS_MOUNT=$(LC_ALL=C cat /proc/mounts |cut -d " " -f 1|grep "${list}$")
if [ -z "${NFS_MOUNT}" ];then
LIST="$LIST$list "
fi
done
}
if [ -n "${NFSMTAB}" ];then
CHECK_MOUNT
if [ -z "${LIST}" ];then
RESULT="$CHECKNAME OK - NFS BE MOUNTED PROPERLY"
EXIT_STATUS=$STATE_OK
else
RESULT="$CHECKNAME WARNING - ${LIST} NOT BE MOUNTED"
EXIT_STATUS=$STATE_WARNING
fi
else
RESULT="$CHECKNAME CRITICAL - ALL NFS NOT BE MOUNTED"
EXIT_STATUS=$STATE_CRITICAL
fi
theend
定义check_nfs命令:
-bash-4.1$ vim commands.cfg
#添加下面内容
define command{
command_name check_nfs
command_line $USER1$/check_nfs
}
定义监控NFS服务:
-bash-4.1$ vim web103.cfg
#添加下面内容:
define service{
use local-service
host_name web103
service_description NFS mount
check_command check_nrpe!check_nfs
}
检测配置是否正确:
-bash-4.1$ ../../bin/nagios -v ../nagios.cfg
切换到root启动nagios
[root@monitor root]# service nagios start
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