Plugin-specific data can include things like percent packet loss, free disk space, processor load, number of current users, etc. How about saving the world? It's not running 'on' the remote host - the check_ping command is running a ping on the nagios server against the remote host. Based on the ping output, you can decide to set certain warning and critical threshold level, based on which Nagios can send notifications to you. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. Percentage of packet loss, which is called pl. You could use "Custom Variable Macros" (http://nagios.sourceforge.net/docs/3_0/macros.html). Contact us on our online support forum at https://support.nagios.com/forum/. In my localhost.cfg I have tried: where xxx22 is the actual port. . "host_name !zlinux_hostname". Shared Filesystem Service (manila) Log Files, 1.1.14. Nagios Plugins does not include a service plugin however the linux-nrpe-agent does provide check_init_service. I haven't changed the definition of how check_ping works, and can confirm that I'm getting a "PING OK" whenever the command is run the same way that check-host-alive runs the command, so I cannot figure out what's going on! Check WMI Plus includes a service module that can check if a service is running. by cornelp Fri Aug 26, 2016 2:03 pm, Post Here's the service definition I use to monitor the bandwidth data that's stored in the log file. I had to rename them to txt as it would not allow the original ext. :) This is an excellent post. QGIS automatic fill of the attribute table by expression. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. define service{ host_name linuxbox service_description PING check_command check_ping!200.0,80%!400.0,40% . } By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. "But not exactly"? Content Discovery initiative April 13 update: Related questions using a Review our technical responses for the 2023 Developer Survey, Nagios host notifications not sending via email or logging, Using Nagios check_log command doesn't work, Nagios: How to check service three times a day, nagios - nsclient - nsca - host_check message. Thanks for contributing an answer to Server Fault! NRPE and the Nagios plugins must be installed on each remote machine to be monitored. Nagios: Service dependency on same host for an entire hostgroup, Nagios/Icinga check of Windows disk space, wrong -l argument. It also tells us that. Add OpenStack monitoring to the local server. What you show for 'Status Information' is not what it should look like. The "1000000,2000000" options are the warning thresholds (in bytes) for incoming and outgoing traffic rates respectively. Can you help me? The check_mrtgtraf plugin (which is included in the Nagios plugins distribution) allows you to do this. The configuration we've added adds a simple service check definition for an existing host, to check up to three times whether the HTTP daemon on that host is responding to a simple HTTP/1.1 request. Here is the output when the RemoteAccess service was started: Checking if a service is stopped using SNMP is not very straight forward, checking a process is the best solution here, please refer to the Process Checks KB article. I could not found the ping on /usr/bin/ping. What is Wario dropping at the end of Super Mario Land 2 and why? Up To: Contents This method is described in the next section. All other servicemarks and trademarks are the property of their respective owner. Plugin-specific performance data (if available) can be obtained by using the $HOSTPERFDATA$ and $SERVICEPERFDATA$ macros. The format in which host and service performance data is written to those files is determined by the host_perfdata_file_template and service_perfdata_file_template options. Unfortunately, my host checks are failing (although my service checks are working perfectly fine). Our tech support team is happy to help you with any questions you might have. Check WMI Plus allows you to check multiple services, here is an example that checks for two services that are running. How can I control PNP and NPN transistors together from one pin? However, it doesn't describe in which order to pass parameters. by rkennedy Tue Aug 16, 2016 11:34 am, Post I'm sure the OP is well on to other things by now, but hopefully someone else who has this issue will benefit. Understanding the probability of measurement w.r.t. It will have quite a lot of load on the system as well. check_command check_ping!100.0,20%!500.0,60% Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide. Monitoring Using the Telemetry Service", Collapse section "2. There are no attachments for this article. But when integrating with Nagios server, I could not able to pass this value as an argument. The interval at which these commands are executed are governed by the host_perfdata_file_processing_interval and service_perfdata_file_processing_interval options, respectively. My issue is that I then want to be able to override these service definitions which have been included in the host, from the hostgroup. Start check_tcp with -h to see the help for it. If you want to process the performance data that is available from Nagios and the plugins, you'll need to do the following: Read on for information on how to process performance data by writing to files or executing commands. Millions of users and thousands of companies - ranging from Fortune 500s to small business owners - trust Nagios XI to get the job done. Was Aristarchus the first to propose heliocentrism? Log Files for Supporting Services, 1.3. rev2023.4.21.43403. Troubleshoot OpenStack Networking Issues, 4.4. do you know of a way to "switch off" one of the checks inherited from the hostgroup? Define a host in linux-server with a custom PING service definition: Unfortunately right now, even though the host name and service description match that of the group-level PING check, only one PING service is listed for server-01 and this is the group-level PING check, not the host level one. Learn more about Stack Overflow the company, and our products. What risks are you taking when "signing in with Google"? by rkennedy Tue Aug 16, 2016 4:51 pm, Post What does 'They're at four. Verify that the updated configuration is working: If errors occur, check the parameters set in /etc/nagios/nagios.cfg, /etc/nagios/services.cfg, and /etc/nagios/hosts.cfg. Add the following service definition to monitor the uptime of the switch. Install the Nagios Service", Expand section "4.7. It is great for things like number of services or what load or how much memory each machine has. Looking for job perks? Stack Exchange network consists of 181 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. @MrCleanX - I've read a few blog posts suggesting I check that. I'm not much of a nagios expert, but I do love it. snmpwalk -v1 -c public 192.168.1.253 -m ALL .1. How to Make a Black glass pass light through it? Processing Performance Data Using Commands. I changed the Nagios cfg file interval_length to 10 and the host file to 20 and 10. Assuming we are using the host definition given earlier and a check_ping command defined like this: define command { command_name check_ping command_line /usr/local/nagios/libexec/check_ping -H $HOSTADDRESS$ -w $ARG1$ -c $ARG2$ } The expanded/final command line to be executed for the service's check command would look like this: 565), Improving the copy in the close modal and post notices - 2023 edition, New blog post from our CEO Prashanth: Community is the future of AI. Thanks for contributing an answer to Stack Overflow! This should be specified as %age. Short story about swapping bodies as a job; the person who hires the main character misuses his body. Why xargs does not process the last argument? To subscribe to this RSS feed, copy and paste this URL into your RSS reader. I was already tired of editing these humongous text files, and this just made it so easy. Now you can add some service definitions (to the same configuration file) to monitor different aspects of the switch. Troubleshoot Instance Launching Errors in the Dashboard, 4.6. Troubleshoot Identity Client (keystone) Connectivity Problems, 4.3. I currently am experimenting with defining a set of services to all hosts in a hostgroup, this is working fine. Find A Partner, Phone: 1-888-NAGIOS-1 Write a short script for the item to be monitored (for example, whether a service is running), and place it in the /usr/lib64/nagios/plugins directory. Interpreting non-statistically significant results: Do we have "no evidence" or "insufficient evidence" to reject the null? Is there a plugin named check_hosts? Configure Nagios so that performance data is either written to files and/or processed by executing commands. For any support related questions please visit the Nagios Support Forums at: Article Number: 775 | Rating: Unrated | Last Updated by. 565), Improving the copy in the close modal and post notices - 2023 edition, New blog post from our CEO Prashanth: Community is the future of AI, Nagios failing restart with new service directove in localhost.cfg, nagios socket timeout error in master server, Nagios variable $HOSTNAME$ in service definition, Unable to read nagios exit status in nagios core. Two MacBook Pro with same model number (A1286) but different year. Add the following service definition in order to monitor packet loss and round trip average between the Nagios host and the switch every 5 minutes under normal conditions. It's not them. by tmcdonald Wed Aug 17, 2016 2:31 pm, Post define service{ use generic-service ; Inherit values from a template host_name linksys-srw224p ; The name of the host the service is associated with service_description PING ; The service description check_command check_ping!200.0,20%!600.0,60% ; The command used to monitor the service normal_check_interval 5 ; Check the service every 5 minutes . Configure rsyslog on the Centralized Logging Server, 1.3.4. Asking for help, clarification, or responding to other answers. Include check_command with nagios/icinga alerts. Hosts and service configurations are the building blocks of Nagios Core. Keep your systems secure with Red Hat's specialized responses to security vulnerabilities. What are the arguments for/against anonymous authorship of the Gospels, Generic Doubly-Linked-Lists C implementation. Unexpected uint64 behaviour 0xFFFF'FFFF'FFFF'FFFF - 1 = 0? Are you talking about check interval? Contact Sales To configure HTTPD for nagios, follow these steps: To change the default password for the user nagiosadmin, execute: To create a new user, use the following command with the new users name: Update the nagiosadmin email address in /etc/nagios/objects/contacts.cfg: Verify that the basic configuration is working: If errors occur, check the parameters set in /etc/nagios/nagios.cfg.
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