用nagios监控mongodb
网上已经有人写好了mongodb的nagios监控脚本,参考: https://github.com/mzupan/nagios-plugin-mongodb/blob/master/README.md
- 先安装git
yum install git
- 下载脚本
cd /etc/nagios/command
git clone git://github.com/mzupan/nagios-plugin-mongodb.git
cd nagios-plugin-mongodb/
chmod 755 check_mongodb.py
如果执行报下面的错误:
# ./check_mongodb.py --help
need to install pymongo
需要安装pymongo:
git clone git://github.com/mongodb/mongo-python-driver.git pymongo
cd pymongo/
python setup.py install
- 修改nagios配置,加入这个命令
vi objects/commands.cfg
# 'check_mongodb' command definition
define command {
command_name check_mongodb
command_line /etc/nagios/command/nagios-plugin-mongodb/check_mongodb.py -H $HOSTADDRESS$ -A $ARG1$ -P $ARG2$ -W $ARG3$ -C $ARG4$
}
- 加入mongo监控的配置
vi hosts.cfg
define service{
use generic-service ; Name of service template to use
host_name monodb_host
service_description mongodb
check_command check_mongodb!connect!27017!10!30
notifications_enabled 1
}
- 没错的话,重载nagios就行了。
nagios -v /etc/nagios/nagios.cfg
service nagios reload