Nagios: Which services should I monitor on different roles of servers?

Posted by Itai Ganot on Server Fault See other posts from Server Fault or by Itai Ganot
Published on 2014-06-12T09:13:17Z Indexed on 2014/06/12 9:26 UTC
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monitoring

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nagios

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nagios-plugins

I've started working in a new workplace and my first task is to build a Nagios server and configure it to monitor the servers in the network. Since I'm starting from scratch I wanted to hear from you, experienced users, which checks should I configure for each role? For example, there are some basic checks which I run on each Linux machine I monitor: SSH, Ping, Load, Current Users, Swap Usage, etc... Now my question is, which specific checks should I run for a DataBase server, for a Networking Switch, for Httpd servers? (I currently monitor how many httpd processes are running) Thanks in advance

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