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This should be specified as %age. Arranging it this way allows me to only add custom services, and service checks that aren't the norm in the host definition. Now you can add some service definitions (to the same configuration file) to monitor different aspects of the switch. service_description PING. Nagios XI is the easy-to-use, enterprise version of Nagios that features: Download a free 60-day trial of Nagios XI or give the online demo a spin. The warning limit is 10ms RTA or 2% packet-loss. Multiple lines of performace data (as well as normal text output) can be obtained from plugins, as described in the plugin API documentation. This will exclude the zlinux host from the service check. Remote Logging Installation and Configuration", Expand section "2. Thanks for that. It does seem to be registering on some level as in my Nagios logs I can see: Jul 16 19:12:27 localhost nagios: Warning: Duplicate definition found for service 'PING' on host 'server-01'. Connect and share knowledge within a single location that is structured and easy to search. If this is the *first* switch you're monitoring, you can simply modify the sample service definition in switch.cfg. Monitoring Routers and Switches - Nagios It seems that Nagios is not running the correct command. To learn more, see our tips on writing great answers. See Also: Monitoring Publicly Available Services. Log Files for OpenStack Services", Collapse section "1.1. What is this brick with a round back and a stud on the side used for? At a minimum, Nagios plugins must return a single line of human-readable text that indicates the status of some type of measurable data. Engage with the community of users including those using the open source solutions. rotate them) using the host_perfdata_file_processing_command and service_perfdata_file_processing_command options. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. Here is a link to it's usage: http://nagiosplugins.org/man/check_http How a top-ranked engineering school reimagined CS curriculum (Ep. Contact Us, Awards To learn more, see our tips on writing great answers. For example, the following script checks the number of Compute instances, and is stored in a file named nova-list: In the /etc/nagios/objects/commands.cfg file, specify a command section for each new script: In the /etc/nagios/objects/localhost.cfg file, define a service for each new item, using the defined command. Configure rsyslog on Individual Nodes, 2. with the check_snmp plugin and bandwidth (if you're using MRTG) with the check_mrtgtraf plugin. If you create the same check in the host cfg, then it'll override the hostgroup check. Nagios servers may receive a considerable amount of network traffic, resulting in resource contention. The example below defines a new check_ssh_load command: # 'check_ssh_load' command definition define . Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA.