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tutorial:adm:server_monitoring [2019/03/26 12:53]
fiserp [Server preparation - server monitoring] 		tutorial:adm:server_monitoring [2020/06/30 12:27] (current)
urbanl [Server preparation - Server monitoring]
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 <note>This article is about real-time monitoring of the server and its services. It does not deal with monitoring of "the insides" of CzechIdM.</note> <note>This article is about real-time monitoring of the server and its services. It does not deal with monitoring of "the insides" of CzechIdM.</note>
  
-**Typical CzechIdM server**+**Example server parameters for this guide**
  
-This is a typical configuration of a production server for a small company. These parameters may need to be adjusted to complexity of particular deployment.+Table with example monitoring parameters was created for these server resources.
   * RHEL7-flavoured system.   * RHEL7-flavoured system.
-  * About 80GB HDD.+  * About 100GB HDD.
   * At least 8GB RAM.   * At least 8GB RAM.
   * At least 2x2GHz CPU.   * At least 2x2GHz CPU.
 +When implementing server monitoring adjust monitored parameters for your particular deployment.
  
 ===== Monitored parameters ===== ===== Monitored parameters =====
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   * NRPE daemon will listen on 5666\tcp (its default port). Open the port in your iptables by adding the rule: ''-A INPUT -m state --state ESTABLISHED,RELATED -p tcp --dport 5666 -j ACCEPT''.   * NRPE daemon will listen on 5666\tcp (its default port). Open the port in your iptables by adding the rule: ''-A INPUT -m state --state ESTABLISHED,RELATED -p tcp --dport 5666 -j ACCEPT''.
   * All probes are located in their default installation location ''/usr/lib64/nagios/plugins/''.   * All probes are located in their default installation location ''/usr/lib64/nagios/plugins/''.
-  * We use one external probe check\_mem which can be downloaded here: [[https://exchange.nagios.org/directory/Plugins/System-Metrics/Memory/check_mem-2Esh/details]]. This probe, however, returns bad results on RHEL7 because of the different meaning of the ''free'' command output. You can dowload the fixed version from [[https://github.com/bcvsolutions/czechidm-monitoring/blob/master/nagios-plugins/check_mem/check_mem|here]].+  * We use one external probe check\_mem which can be downloaded here: [[https://exchange.nagios.org/directory/Plugins/System-Metrics/Memory/check_mem-2Esh/details]]. This probe, however, returns bad results on RHEL7 because of the different meaning of the ''free'' command output. You can dowload the fixed version from [[https://github.com/bcvsolutions/czechidm-monitoring/blob/master/monitoring/nagios-plugins/check_mem/check_mem|here]].
  
 **Deployment** **Deployment**
  • by fiserp