Nagios

Author: m | 2025-04-25

composed by Nagios Core and Nagios Web. Nagios Web A component that displays the web screen for Nagios. Nagios Core A component that provides basic functions for Nagios. ETERNUS Nagios Plugin The name of this plugin. Client terminal (Browser) Nagios server Nagios SSH encrypted communication Nagios Web Nagios Core ETERNUS Nagios

Network Monitoring with Nagios - Nagios Exchange - Nagios

Set date.timezone = 'America/Los_Angeles'vi /etc/php.inisystemctl restart httpd6. Start NagiosQL web installer Open the URL in a browser: Click Start Installation Verify the system meets all the requirements. Here is where I found out the PHP 5.4 in CentOS 7 doesn’t meet the requirement Click Next On NagiosQL Installation: Setup page Enter NagiosQL DB password, root password (the root password is MySQL root password), and NagiosQL admin password Check the checkboxes “Drop database if already exists?” “Import Nagios sample config?” (optional) “Create NagiosQL config paths?” set NagiosQL config path: /usr/local/nagios/nagiosql set Nagios config path: /usr/local/nagios/etc Click Next On NagiosQL Installation: Finishing Setup page, it should be all green if everything is right Delete the NagiosQL install directory 7. Access NagiosQL web UI Open the URL in a browser: login with NagiosQL admin and password 8. Integrate NagiosQL with Nagios Navigate to Administration -> Administration -> Config targets Click Modify icon next to localhost On Configuration domain administration page Configuration directories section should be all set. No change is needed Nagios configuration files and directories section, verify the following settings Nagios base directory: /usr/local/nagios/etc/ Import directory: /usr/local/nagios/etc/objects/ Picture base directory: (blank) Nagios command file: /usr/local/nagios/var/rw/nagios.cmd Nagios binary file: /usr/local/nagios/bin/nagios Nagios process file: /run/nagios.lock Nagios config file: /usr/local/nagios/etc/nagios.cfg Nagios cgi file: /usr/local/nagios/etc/cgi.cfg Nagios resource file: /usr/local/nagios/etc/resource.cfg Select 4.x in Nagios version Leave Access group “Unrestricted access” Check Active checkbox Click Save Edit Nagios Core configuration file Edit Nagios configuration file /usr/local/nagios/etc/nagios.cfg Comment all cfg_file and cfg_dir entries Add the following cfg_file and cfg_dir entries cfg_file=/usr/local/nagios/nagiosql/commands.cfgcfg_file=/usr/local/nagios/nagiosql/contactgroups.cfgcfg_file=/usr/local/nagios/nagiosql/contacts.cfgcfg_file=/usr/local/nagios/nagiosql/contacttemplates.cfgcfg_file=/usr/local/nagios/nagiosql/hostdependencies.cfgcfg_file=/usr/local/nagios/nagiosql/hostescalations.cfgcfg_file=/usr/local/nagios/nagiosql/hostextinfo.cfgcfg_file=/usr/local/nagios/nagiosql/hostgroups.cfgcfg_file=/usr/local/nagios/nagiosql/hosttemplates.cfgcfg_file=/usr/local/nagios/nagiosql/servicedependencies.cfgcfg_file=/usr/local/nagios/nagiosql/serviceescalations.cfgcfg_file=/usr/local/nagios/nagiosql/serviceextinfo.cfgcfg_file=/usr/local/nagios/nagiosql/servicegroups.cfgcfg_file=/usr/local/nagios/nagiosql/servicetemplates.cfgcfg_file=/usr/local/nagios/nagiosql/timeperiods.cfgcfg_dir=/usr/local/nagios/nagiosql/hostscfg_dir=/usr/local/nagios/nagiosql/services 9. Verify Nagios Core config files/usr/local/nagios/bin/nagios -v /usr/local/nagios/etc/nagios.cfgWhen I run the above command, I get the error message of missing command.cfg file, etc. I go back to NagiosQL web UI, in each main section Supervision, Alerting, Commands, and Specialties, click “Write config file” to generate these files. Then the command reports no error or warning.10. Restart Nagios Core servicesystemctl restart nagiosNow Nagios Core and NagiosQL are successfully set up. You can view the monitoring status in the Nagios web UI and modify the monitoring via NagiosQL web UI.

Nagios Core - Nagios Plugins - Nagios Support

Command:ls -la /usr/local/pnp4nagios/var/perfdata/localhost/The output from that command should resemble (it might take up to 5 minutes for files to appear here):total 5308drwxrwxr-x. 2 nagios nagios 4096 Feb 27 16:18 .drwxr-xr-x. 4 nagios nagios 4096 Feb 27 14:41 ..-rw-rw-r--. 1 nagios nagios 1151280 Feb 27 16:17 Current_Load.rrd-rw-rw-r--. 1 nagios nagios 3428 Feb 27 16:17 Current_Load.xml-rw-rw-r--. 1 nagios nagios 384736 Feb 27 16:18 Current_Users.rrd-rw-rw-r--. 1 nagios nagios 1976 Feb 27 16:18 Current_Users.xml-rw-rw-r--. 1 nagios nagios 768008 Feb 27 16:18 _HOST_.rrd-rw-rw-r--. 1 nagios nagios 2555 Feb 27 16:18 _HOST_.xml-rw-rw-r--. 1 nagios nagios 768008 Feb 27 16:18 HTTP.rrd-rw-rw-r--. 1 nagios nagios 2565 Feb 27 16:18 HTTP.xml-rw-rw-r--. 1 nagios nagios 768008 Feb 27 16:14 PING.rrd-rw-rw-r--. 1 nagios nagios 2655 Feb 27 16:14 PING.xml-rw-rw-r--. 1 nagios nagios 384736 Feb 27 16:15 Root_Partition.rrd-rw-rw-r--. 1 nagios nagios 2021 Feb 27 16:15 Root_Partition.xml-rw-rw-r--. 1 nagios nagios 384736 Feb 27 16:15 SSH.rrd-rw-rw-r--. 1 nagios nagios 1938 Feb 27 16:15 SSH.xml-rw-rw-r--. 1 nagios nagios 384736 Feb 27 16:16 Swap_Usage.rrd-rw-rw-r--. 1 nagios nagios 1974 Feb 27 16:16 Swap_Usage.xml-rw-rw-r--. 1 nagios nagios 384736 Feb 27 16:17 Total_Processes.rrd-rw-rw-r--. 1 nagios nagios 2015 Feb 27 16:17 Total_Processes.xmlThere is also a web interface for PNP4Nagios. Open your web browser to the following URL: nagios_server with the DNS record or ip address of your Nagios Core server.This will display a page of test results, they should all be passed, most importantly is this statement at the bottom of the page:Your environment passed all requirements. Remove or rename the /usr/local/pnp4nagios/share/install.php file now.PNP4Nagios requires updating for the PHP/web component to correctly work. This does not affect the data collection and storing in RRD files however none of the web functionality works. Due to this issue, you will not be able to use PNP4Nagios as a data source in Grafana.To remove the install.php file execute the following command:RHEL | CentOS | Oracle Linux | Debian | Raspbian | Fedora | FreeBSD | Arch Linux | Gentoorm -f /usr/local/pnp4nagios/share/install.phpUbuntu | SLES | openSUSEsudo rm -f /usr/local/pnp4nagios/share/install.phpAfter executing the command you need to refresh your web browser and you will start to see the Nagios graphs. If you are seeing the graphs then everything appears to be functioning correctly. Your next step is to configure Nagios Core Web Interface Integration.NOTE: If you receive an error when attempting to validate like the below (sizeof() parameter must be an array or an object that implements Countable):Open the /usr/local/pnp4nagios/share/application/models/data.php file for editing.Replace if(sizeof($pages)>0) with if(is_array($pages)

Dealing with SELinux in Nagios - Nagios Exchange - Nagios

3966 times since Wed, Jul 19, 2017 How To Select A Nagios Log Server Download This brief introduction of Log Server download choices will show you which option is best for you and get you up and running with Nagios in minutes. Final Thoughts For any support related... Read More Nagios Log Server - License EntitlementsViewed 5596 times since Tue, Aug 13, 2019 Nagios Log Server License Entitlements Every Nagios Log Server License key is valid for 2 installs, each with their own specific purpose. Each install is necessary to properly manage and maintain a fully functional monitoring implementation. The... Read More Nagios Log Server - Logging InViewed 4762 times since Wed, Jul 19, 2017 Logging into Nagios Log Server This video shows you how to log into Nagios Log Server after installing on a virtual machine. Final Thoughts For any support related questions please visit the Nagios Support Forums at: Read More Nagios Log Server - Manual Installation InstructionsViewed 6124 times since Tue, Jul 7, 2015 Overview This document is written for administrators who are looking to perform a new installation of Nagios Log Server from source, rather than using a pre-configured virtual machine image. Documentation - Nagios Log Server - Manual Installation... Read More Nagios Log Server - Offline InstallationViewed 10762 times since Wed, Apr 20, 2016 Overview This KB article will show you how to install Nagios Log Server in an offline environment. An offline environment is described as one that does not have direct internet access.. composed by Nagios Core and Nagios Web. Nagios Web A component that displays the web screen for Nagios. Nagios Core A component that provides basic functions for Nagios. ETERNUS Nagios Plugin The name of this plugin. Client terminal (Browser) Nagios server Nagios SSH encrypted communication Nagios Web Nagios Core ETERNUS Nagios Nagios XI. Nagios CSP. Nagios Log Server. Nagios Network Analyzer. Nagios Fusion. Projects. Nagios Core. Nagios Plugins. Tutorial videos are meant to complement the Nagios Core

Monitoring a UPS With Nagios - Nagios Exchange - Nagios Open

/usr/local/nagios/etc/nagios.cfgsed -i '' 's/^#service_perfdata_file_processing_interval=.*/service_perfdata_file_processing_interval=15/g' /usr/local/nagios/etc/nagios.cfgsed -i '' 's/^#service_perfdata_file_processing_command=.*/service_perfdata_file_processing_command=process-service-perfdata-file-bulk-npcd/g' /usr/local/nagios/etc/nagios.cfgTwo nagios commands need to be defined, it is recommended to place these in the /usr/local/nagios/etc/objects/commands.cfg file:define command { command_name process-service-perfdata-file-bulk-npcd command_line /bin/mv /usr/local/pnp4nagios/var/service-perfdata /usr/local/pnp4nagios/var/spool/service-perfdata.$TIMET$ }define command { command_name process-host-perfdata-file-bulk-npcd command_line /bin/mv /usr/local/pnp4nagios/var/host-perfdata /usr/local/pnp4nagios/var/spool/host-perfdata.$TIMET$ }To make the required changes above you can manually edit the file, or the following commands will add those commands for you:RHEL | CentOS | Oracle Linux | Debian | Raspbian | Fedora | FreeBSD | Arch Linux | Gentooecho '' >> /usr/local/nagios/etc/objects/commands.cfgecho 'define command {' >> /usr/local/nagios/etc/objects/commands.cfgecho ' command_name process-host-perfdata-file-bulk-npcd' >> /usr/local/nagios/etc/objects/commands.cfgecho ' command_line /bin/mv /usr/local/pnp4nagios/var/host-perfdata /usr/local/pnp4nagios/var/spool/host-perfdata.$TIMET$' >> /usr/local/nagios/etc/objects/commands.cfgecho ' }' >> /usr/local/nagios/etc/objects/commands.cfgecho '' >> /usr/local/nagios/etc/objects/commands.cfgecho 'define command {' >> /usr/local/nagios/etc/objects/commands.cfgecho ' command_name process-service-perfdata-file-bulk-npcd' >> /usr/local/nagios/etc/objects/commands.cfgecho ' command_line /bin/mv /usr/local/pnp4nagios/var/service-perfdata /usr/local/pnp4nagios/var/spool/service-perfdata.$TIMET$' >> /usr/local/nagios/etc/objects/commands.cfgecho ' }' >> /usr/local/nagios/etc/objects/commands.cfgecho '' >> /usr/local/nagios/etc/objects/commands.cfgUbuntu | SLES | openSUSEsudo sh -c "echo '' >> /usr/local/nagios/etc/objects/commands.cfg"sudo sh -c "echo 'define command {' >> /usr/local/nagios/etc/objects/commands.cfg"sudo sh -c "echo ' command_name process-host-perfdata-file-bulk-npcd' >> /usr/local/nagios/etc/objects/commands.cfg"sudo sh -c "echo ' command_line /bin/mv /usr/local/pnp4nagios/var/host-perfdata /usr/local/pnp4nagios/var/spool/host-perfdata.\$TIMET\$' >> /usr/local/nagios/etc/objects/commands.cfg"sudo sh -c "echo ' }' >> /usr/local/nagios/etc/objects/commands.cfg"sudo sh -c "echo '' >> /usr/local/nagios/etc/objects/commands.cfg"sudo sh -c "echo 'define command {' >> /usr/local/nagios/etc/objects/commands.cfg"sudo sh -c "echo ' command_name process-service-perfdata-file-bulk-npcd' >> /usr/local/nagios/etc/objects/commands.cfg"sudo sh -c "echo ' command_line /bin/mv /usr/local/pnp4nagios/var/service-perfdata /usr/local/pnp4nagios/var/spool/service-perfdata.\$TIMET\$' >> /usr/local/nagios/etc/objects/commands.cfg"sudo sh -c "echo ' }' >> /usr/local/nagios/etc/objects/commands.cfg"sudo sh -c "echo '' >> /usr/local/nagios/etc/objects/commands.cfg" Once those changes have been performed you will need to verify the Nagios Core configuration with the following command:RHEL | CentOS | Oracle Linux | Debian | Raspbian | Fedora | FreeBSD | Arch Linux | Gentoo/usr/local/nagios/bin/nagios -v /usr/local/nagios/etc/nagios.cfgUbuntu | SLES | openSUSEsudo /usr/local/nagios/bin/nagios -v /usr/local/nagios/etc/nagios.cfgIf the verification was successful then you can restart the nagios service:RHEL | CentOS | Oracle Linux===== 5/6 =====service nagios restart===== 7/8 =====systemctl restart nagios.serviceUbuntu===== 14 =====sudo service nagios restart===== 15/16/17/18 =====sudo systemctl restart nagios.serviceSLES | openSUSE===== SUSE SLES 11 =====sudo /sbin/service nagios restart===== SUSE SLES 12 | openSUSE =====sudo systemctl restart nagios.serviceDebian | Raspbian===== 7 =====service nagios restart===== 8/9 =====systemctl restart nagios.serviceFedora | Arch Linuxsystemctl restart nagios.serviceFreeBSDservice nagios restartGentoorc-service nagios restart The next step is to verify that PNP4Nagios is working.Verify PNP4Nagios Is WorkingThe first step in verifying that PNP4Nagios is working is to look at the RRD files that should now exist. By following this guide they should exist in /usr/local/pnp4nagios/var/perfdata/. There will be a folder for each Nagios host, here you can see the localhost and it's services by executing this

Nagios Core - What is Nagios Core? - Nagios Support

Entries.To make the required changes above you can manually edit the file, or the following commands will update those templates for you:RHEL | CentOS | Oracle Linux | Debian | Raspbian | Fedora | Arch Linux | Gentoosed -i '/name.*generic-host/a\ use host-pnp' /usr/local/nagios/etc/objects/templates.cfgsed -i '/name.*generic-service/a\ use service-pnp' /usr/local/nagios/etc/objects/templates.cfgUbuntu | SLES | openSUSEsudo sh -c "sed -i '/name.*generic-host/a\ use host-pnp' /usr/local/nagios/etc/objects/templates.cfg"sudo sh -c "sed -i '/name.*generic-service/a\ use service-pnp' /usr/local/nagios/etc/objects/templates.cfg"FreeBSDperl -ni.bak -le 'print; print " use host-pnp" if /name.*generic-host/' /usr/local/nagios/etc/objects/templates.cfgperl -ni.bak -le 'print; print " use service-pnp" if /name.*generic-service/' /usr/local/nagios/etc/objects/templates.cfgOnce those changes have been performed you will need to verify the Nagios Core configuration with the following command:RHEL | CentOS | Oracle Linux | Debian | Raspbian | Fedora | FreeBSD | Arch Linux | Gentoo/usr/local/nagios/bin/nagios -v /usr/local/nagios/etc/nagios.cfgUbuntu | SLES | openSUSEsudo /usr/local/nagios/bin/nagios -v /usr/local/nagios/etc/nagios.cfgIf the verification was successful then you can restart the nagios service:RHEL | CentOS | Oracle Linux===== 5/6 =====service nagios restart===== 7/8 =====systemctl restart nagios.serviceUbuntu===== 14 =====sudo service nagios restart===== 15/16/17 =====sudo systemctl restart nagios.serviceSLES | openSUSE===== SUSE SLES 11 =====sudo /sbin/service nagios restart===== SUSE SLES 12 | openSUSE =====sudo systemctl restart nagios.serviceDebian | Raspbian===== 7 =====service nagios restart===== 8/9 =====systemctl restart nagios.serviceFedora | Arch Linuxsystemctl restart nagios.serviceFreeBSDservice nagios restartGentoorc-service nagios restartFinally open the Nagios Core web interface and navigate to the Services page, you should now see a graph icon for all the hosts and services. Clicking on an icon will open the host or service graph for that object in the PNP4Nagios web interface.This completes the steps required for integrating PNP4Nagios with Nagios Core.Additional ReadingThis documentation would not have been possible without the official documentation available here: ThoughtsFor any support related questions please visit the Nagios Support Forums at: Special Offer For Knowledgebase Visitors! Get a huge discount on Nagios Log Server by clicking below.

Nagios Core - Starting and Stopping Nagios - Nagios Support

Step.FreeBSDPrerequisitesPerform these steps to install the pre-requisite packages.pkg install -y rrdtool p5-RRD-Simple p5-Time-HiRes php70-gd php70-zlib php70-socketsDownloading the Sourcecd /tmpwget -O pnp4nagios.tar.gz xzf pnp4nagios.tar.gzCompile & Installcd pnp4nagios-0.6.26sed -i '' 's/g root/g wheel/g' scripts/Makefile.in./configure --with-httpd-conf=/usr/local/etc/apache24/Includesgmake allgmake installgmake install-webconfgmake install-configgmake install-initConfigure & Start Service / DaemonThe npcd service needs to be configured to start on boot, it also needs to be started. The Apache apache24 service is also restarted at this point.echo '/usr/local/etc/rc.d/npcd start' >> /etc/rc.localservice npcd startsed -i '' 's/^#LoadModule rewrite_module/LoadModule rewrite_module/g' /usr/local/etc/apache24/httpd.confservice apache24 restartPlease proceed to the Nagios Command Configuration section for the next step. Nagios Command ConfigurationOnce PNP4Nagios is running as the npcd service, the next step is to configure Nagios Core to send the performance data to PNP4Nagios.This guide is configuring Nagios Core and PNP4Nagios in Bulk Mode. This documentation will not explain in detail how it all works, basically a bunch of temporary files are created and the npcd service preocesses these files and turns them into RRD files. Full detailed information is in the official PNP4Nagios documentation: following configuration changes are required to the /usr/local/nagios/etc/nagios.cfg file:process_performance_data=1host_perfdata_file=/usr/local/pnp4nagios/var/host-perfdatahost_perfdata_file_template=DATATYPE::HOSTPERFDATA\tTIMET::$TIMET$\tHOSTNAME::$HOSTNAME$\tHOSTPERFDATA::$HOSTPERFDATA$\tHOSTCHECKCOMMAND::$HOSTCHECKCOMMAND$\tHOSTSTATE::$HOSTSTATE$\tHOSTSTATETYPE::$HOSTSTATETYPE$host_perfdata_file_mode=ahost_perfdata_file_processing_interval=15host_perfdata_file_processing_command=process-host-perfdata-file-bulk-npcdservice_perfdata_file=/usr/local/pnp4nagios/var/service-perfdataservice_perfdata_file_template=DATATYPE::SERVICEPERFDATA\tTIMET::$TIMET$\tHOSTNAME::$HOSTNAME$\tSERVICEDESC::$SERVICEDESC$\tSERVICEPERFDATA::$SERVICEPERFDATA$\tSERVICECHECKCOMMAND::$SERVICECHECKCOMMAND$\tHOSTSTATE::$HOSTSTATE$\tHOSTSTATETYPE::$HOSTSTATETYPE$\tSERVICESTATE::$SERVICESTATE$\tSERVICESTATETYPE::$SERVICESTATETYPE$service_perfdata_file_mode=aservice_perfdata_file_processing_interval=15service_perfdata_file_processing_command=process-service-perfdata-file-bulk-npcdIn a fresh installation of Nagios Core the directive process_performance_data is set to 0 and the other directives are commented out.To make the required changes above you can manually edit the file, or the following commands will make those changes for you:RHEL | CentOS | Oracle Linux | Debian | Raspbian | Fedora | Arch Linux | Gentoosed -i 's/process_performance_data=0/process_performance_data=1/g' /usr/local/nagios/etc/nagios.cfgsed -i 's/#host_perfdata_file=/host_perfdata_file=/g' /usr/local/nagios/etc/nagios.cfgsed -i 's/^host_perfdata_file=.*/host_perfdata_file=\/usr\/local\/pnp4nagios\/var\/service-perfdata/g' /usr/local/nagios/etc/nagios.cfgsed -i 's/^#host_perfdata_file_template=.*/host_perfdata_file_template=DATATYPE::HOSTPERFDATA\\tTIMET::$TIMET$\\tHOSTNAME::$HOSTNAME$\\tHOSTPERFDATA::$HOSTPERFDATA$\\tHOSTCHECKCOMMAND::$HOSTCHECKCOMMAND$\\tHOSTSTATE::$HOSTSTATE$\\tHOSTSTATETYPE::$HOSTSTATETYPE$/g' /usr/local/nagios/etc/nagios.cfgsed -i 's/#host_perfdata_file_mode=/host_perfdata_file_mode=/g' /usr/local/nagios/etc/nagios.cfgsed -i 's/^#host_perfdata_file_processing_interval=.*/host_perfdata_file_processing_interval=15/g' /usr/local/nagios/etc/nagios.cfgsed -i 's/^#host_perfdata_file_processing_command=.*/host_perfdata_file_processing_command=process-host-perfdata-file-bulk-npcd/g' /usr/local/nagios/etc/nagios.cfgsed -i 's/#service_perfdata_file=/service_perfdata_file=/g' /usr/local/nagios/etc/nagios.cfgsed -i 's/^service_perfdata_file=.*/service_perfdata_file=\/usr\/local\/pnp4nagios\/var\/service-perfdata/g' /usr/local/nagios/etc/nagios.cfgsed -i 's/^#service_perfdata_file_template=.*/service_perfdata_file_template=DATATYPE::SERVICEPERFDATA\\tTIMET::$TIMET$\\tHOSTNAME::$HOSTNAME$\\tSERVICEDESC::$SERVICEDESC$\\tSERVICEPERFDATA::$SERVICEPERFDATA$\\tSERVICECHECKCOMMAND::$SERVICECHECKCOMMAND$\\tHOSTSTATE::$HOSTSTATE$\\tHOSTSTATETYPE::$HOSTSTATETYPE$\\tSERVICESTATE::$SERVICESTATE$\\tSERVICESTATETYPE::$SERVICESTATETYPE$/g' /usr/local/nagios/etc/nagios.cfgsed -i 's/#service_perfdata_file_mode=/service_perfdata_file_mode=/g' /usr/local/nagios/etc/nagios.cfgsed -i 's/^#service_perfdata_file_processing_interval=.*/service_perfdata_file_processing_interval=15/g' /usr/local/nagios/etc/nagios.cfgsed -i 's/^#service_perfdata_file_processing_command=.*/service_perfdata_file_processing_command=process-service-perfdata-file-bulk-npcd/g' /usr/local/nagios/etc/nagios.cfgUbuntu | SLES | openSUSEsudo sh -c "sed -i 's/process_performance_data=0/process_performance_data=1/g' /usr/local/nagios/etc/nagios.cfg"sudo sh -c "sed -i 's/#host_perfdata_file=/host_perfdata_file=/g' /usr/local/nagios/etc/nagios.cfg"sudo sh -c "sed -i 's/^host_perfdata_file=.*/host_perfdata_file=\/usr\/local\/pnp4nagios\/var\/service-perfdata/g' /usr/local/nagios/etc/nagios.cfg"sudo sh -c "sed -i 's/^#host_perfdata_file_template=.*/host_perfdata_file_template=DATATYPE::HOSTPERFDATA\\\\tTIMET::\$TIMET\$\\\\tHOSTNAME::\$HOSTNAME\$\\\\tHOSTPERFDATA::\$HOSTPERFDATA\$\\\\tHOSTCHECKCOMMAND::\$HOSTCHECKCOMMAND\$\\\\tHOSTSTATE::\$HOSTSTATE\$\\\\tHOSTSTATETYPE::\$HOSTSTATETYPE\$/g' /usr/local/nagios/etc/nagios.cfg"sudo sh -c "sed -i 's/#host_perfdata_file_mode=/host_perfdata_file_mode=/g' /usr/local/nagios/etc/nagios.cfg"sudo sh -c "sed -i 's/^#host_perfdata_file_processing_interval=.*/host_perfdata_file_processing_interval=15/g' /usr/local/nagios/etc/nagios.cfg"sudo sh -c "sed -i 's/^#host_perfdata_file_processing_command=.*/host_perfdata_file_processing_command=process-host-perfdata-file-bulk-npcd/g' /usr/local/nagios/etc/nagios.cfg"sudo sh -c "sed -i 's/#service_perfdata_file=/service_perfdata_file=/g' /usr/local/nagios/etc/nagios.cfg"sudo sh -c "sed -i 's/^service_perfdata_file=.*/service_perfdata_file=\/usr\/local\/pnp4nagios\/var\/service-perfdata/g' /usr/local/nagios/etc/nagios.cfg"sudo sh -c "sed -i 's/^#service_perfdata_file_template=.*/service_perfdata_file_template=DATATYPE::SERVICEPERFDATA\\\\tTIMET::\$TIMET\$\\\\tHOSTNAME::\$HOSTNAME\$\\\\tSERVICEDESC::\$SERVICEDESC\$\\\\tSERVICEPERFDATA::\$SERVICEPERFDATA\$\\\\tSERVICECHECKCOMMAND::\$SERVICECHECKCOMMAND\$\\\\tHOSTSTATE::\$HOSTSTATE\$\\\\tHOSTSTATETYPE::\$HOSTSTATETYPE\$\\\\tSERVICESTATE::\$SERVICESTATE\$\\\\tSERVICESTATETYPE::\$SERVICESTATETYPE\$/g' /usr/local/nagios/etc/nagios.cfg"sudo sh -c "sed -i 's/#service_perfdata_file_mode=/service_perfdata_file_mode=/g' /usr/local/nagios/etc/nagios.cfg"sudo sh -c "sed -i 's/^#service_perfdata_file_processing_interval=.*/service_perfdata_file_processing_interval=15/g' /usr/local/nagios/etc/nagios.cfg"sudo sh -c "sed -i 's/^#service_perfdata_file_processing_command=.*/service_perfdata_file_processing_command=process-service-perfdata-file-bulk-npcd/g' /usr/local/nagios/etc/nagios.cfg"FreeBSDsed -i '' 's/process_performance_data=0/process_performance_data=1/g' /usr/local/nagios/etc/nagios.cfgsed -i '' 's/#host_perfdata_file=/host_perfdata_file=/g' /usr/local/nagios/etc/nagios.cfgsed -i '' 's/^host_perfdata_file=.*/host_perfdata_file=\/usr\/local\/pnp4nagios\/var\/service-perfdata/g' /usr/local/nagios/etc/nagios.cfgsed -i '' 's/^#host_perfdata_file_template=.*/host_perfdata_file_template=DATATYPE::HOSTPERFDATA\\tTIMET::$TIMET$\\tHOSTNAME::$HOSTNAME$\\tHOSTPERFDATA::$HOSTPERFDATA$\\tHOSTCHECKCOMMAND::$HOSTCHECKCOMMAND$\\tHOSTSTATE::$HOSTSTATE$\\tHOSTSTATETYPE::$HOSTSTATETYPE$/g' /usr/local/nagios/etc/nagios.cfgsed -i '' 's/#host_perfdata_file_mode=/host_perfdata_file_mode=/g' /usr/local/nagios/etc/nagios.cfgsed -i '' 's/^#host_perfdata_file_processing_interval=.*/host_perfdata_file_processing_interval=15/g' /usr/local/nagios/etc/nagios.cfgsed -i '' 's/^#host_perfdata_file_processing_command=.*/host_perfdata_file_processing_command=process-host-perfdata-file-bulk-npcd/g' /usr/local/nagios/etc/nagios.cfgsed -i '' 's/#service_perfdata_file=/service_perfdata_file=/g' /usr/local/nagios/etc/nagios.cfgsed -i '' 's/^service_perfdata_file=.*/service_perfdata_file=\/usr\/local\/pnp4nagios\/var\/service-perfdata/g' /usr/local/nagios/etc/nagios.cfgsed -i '' 's/^#service_perfdata_file_template=.*/service_perfdata_file_template=DATATYPE::SERVICEPERFDATA\\tTIMET::$TIMET$\\tHOSTNAME::$HOSTNAME$\\tSERVICEDESC::$SERVICEDESC$\\tSERVICEPERFDATA::$SERVICEPERFDATA$\\tSERVICECHECKCOMMAND::$SERVICECHECKCOMMAND$\\tHOSTSTATE::$HOSTSTATE$\\tHOSTSTATETYPE::$HOSTSTATETYPE$\\tSERVICESTATE::$SERVICESTATE$\\tSERVICESTATETYPE::$SERVICESTATETYPE$/g' /usr/local/nagios/etc/nagios.cfgsed -i '' 's/#service_perfdata_file_mode=/service_perfdata_file_mode=/g'

Nagios XI - Introduction To Nagios XI - Nagios Support

&& sizeof($pages)>0) in both places it exists in the file.Refresh the page.Nagios Core Web Interface IntegrationPNP4Nagios can also be integrated into the Nagios Core web interface, this is quite useful however it does require some changes to your Nagios object definitions.Nagios Core uses the action_url directive in object definitions to provide an icon/link when viewing host or service objects in the web interface.This means that every object in Nagios Core requires the action_url directive to be defined. This can be easily achieved by using a template and using that template in your object definitions.In a fresh installation of Nagios Core the following host and service templates need to be added to /usr/local/nagios/etc/objects/templates.cfg file:define host { name host-pnp action_url /pnp4nagios/index.php/graph?host=$HOSTNAME$&srv=_HOST_ register 0}define service { name service-pnp action_url /pnp4nagios/index.php/graph?host=$HOSTNAME$&srv=$SERVICEDESC$ register 0}To make the required changes above you can manually edit the file, or the following commands will add those templates for you:RHEL | CentOS | Oracle Linux | Debian | Raspbian | Fedora | FreeBSD | Arch Linux | Gentooecho '' >> /usr/local/nagios/etc/objects/templates.cfgecho 'define host {' >> /usr/local/nagios/etc/objects/templates.cfgecho ' name host-pnp' >> /usr/local/nagios/etc/objects/templates.cfgecho ' action_url /pnp4nagios/index.php/graph?host=$HOSTNAME$&srv=_HOST_' >> /usr/local/nagios/etc/objects/templates.cfgecho ' register 0' >> /usr/local/nagios/etc/objects/templates.cfgecho '}' >> /usr/local/nagios/etc/objects/templates.cfgecho '' >> /usr/local/nagios/etc/objects/templates.cfgecho 'define service {' >> /usr/local/nagios/etc/objects/templates.cfgecho ' name service-pnp' >> /usr/local/nagios/etc/objects/templates.cfgecho ' action_url /pnp4nagios/index.php/graph?host=$HOSTNAME$&srv=$SERVICEDESC$' >> /usr/local/nagios/etc/objects/templates.cfgecho ' register 0' >> /usr/local/nagios/etc/objects/templates.cfgecho '}' >> /usr/local/nagios/etc/objects/templates.cfgecho '' >> /usr/local/nagios/etc/objects/templates.cfgUbuntu | SLES | openSUSEsudo sh -c "echo '' >> /usr/local/nagios/etc/objects/templates.cfg"sudo sh -c "echo 'define host {' >> /usr/local/nagios/etc/objects/templates.cfg"sudo sh -c "echo ' name host-pnp' >> /usr/local/nagios/etc/objects/templates.cfg"sudo sh -c "echo ' action_url /pnp4nagios/index.php/graph?host=\$HOSTNAME\$&srv=_HOST_' >> /usr/local/nagios/etc/objects/templates.cfg"sudo sh -c "echo ' register 0' >> /usr/local/nagios/etc/objects/templates.cfg"sudo sh -c "echo '}' >> /usr/local/nagios/etc/objects/templates.cfg"sudo sh -c "echo '' >> /usr/local/nagios/etc/objects/templates.cfg"sudo sh -c "echo 'define service {' >> /usr/local/nagios/etc/objects/templates.cfg"sudo sh -c "echo ' name service-pnp' >> /usr/local/nagios/etc/objects/templates.cfg"sudo sh -c "echo ' action_url /pnp4nagios/index.php/graph?host=\$HOSTNAME\$&srv=\$SERVICEDESC\$' >> /usr/local/nagios/etc/objects/templates.cfg"sudo sh -c "echo ' register 0' >> /usr/local/nagios/etc/objects/templates.cfg"sudo sh -c "echo '}' >> /usr/local/nagios/etc/objects/templates.cfg"sudo sh -c "echo '' >> /usr/local/nagios/etc/objects/templates.cfg"Then to use those templates you need to include them in your host and service directives. This example will update the generic-host and generic-service templates to include these templates, here is how they should look:define host{ name generic-host ; The name of this host template use host-pnpdefine service{ name generic-service ; The 'name' of this service template use service-pnpIn the example above the remaining options in the default templates have been omitted, there is no point showing all of those. composed by Nagios Core and Nagios Web. Nagios Web A component that displays the web screen for Nagios. Nagios Core A component that provides basic functions for Nagios. ETERNUS Nagios Plugin The name of this plugin. Client terminal (Browser) Nagios server Nagios SSH encrypted communication Nagios Web Nagios Core ETERNUS Nagios Nagios XI. Nagios CSP. Nagios Log Server. Nagios Network Analyzer. Nagios Fusion. Projects. Nagios Core. Nagios Plugins. Tutorial videos are meant to complement the Nagios Core

Nagios Core - Nagios Plugin API - Nagios Support

Home » Categories » Products » Nagios XI » Installation Article Number: 16 | Rating: Unrated | Last Updated by tlea on Wed, Jul 19, 2017 at 12:42 AM How to Select A Nagios XI Download This brief introduction of Nagios XI download choices will show you which option is best for you and get you up and running with Nagios XI in minutes.Final ThoughtsFor any support related questions please visit the Nagios Support Forums at: Offer For Knowledgebase Visitors! Get a huge discount on Nagios Log Server by clicking below.Did you know? Nagios provides complete monitoring of: Windows, Linux, UNIX, Servers, Websites, SNMP, DHCP, DNS, Email, Storage, Files, Apache, IIS, EC2, and more! Posted by: on Sun, Dec 21, 2014 at 2:18 PM. This article has been viewed 7488 times.Filed Under: Installation Have a question? Try our Forums! | Give Feedback Attachments There are no attachments for this article. Related Articles Enabling Oracle Linux Optional RepositoryViewed 19477 times since Mon, May 14, 2018 Nagios XI - Downgrading Nagios CoreViewed 8874 times since Wed, Aug 15, 2018 Nagios XI - Installation PrerequisitesViewed 13824 times since Sun, Dec 21, 2014 Nagios XI - Logging InViewed 8315 times since Wed, Jul 19, 2017 Starting a Nagios XI TrialViewed 10619 times since Tue, Jan 12, 2021 Nagios XI - Virtual Machine NotesViewed 6967 times since Thu, Jan 28, 2016 Nagios XI - Hardware RequirementsViewed 30162 times since Sun, Dec 21, 2014

What is Nagios?. Nagios is a free and

Checking For Updates You can easily check if you have the latest version from within Nagios XI by selecting the Check for Updates link located at the bottom left of the Nagios XI interface. Staying Informed Of New Releases To stay informed on the latest updates, news, and new releases, subscribe to our email newsletter. Obtaining The Latest Release The latest release for Nagios XI can be found at the Nagios XI Downloads page. Upgrading XI A quick guide on how to upgrade an existing Nagios XI installation to the latest release. Manually Upgrading Your Nagios XI Install This document describes how to upgrade your Nagios� XI� installation quickly and easily from the web interface. This allow users to upgrade to latest version of Nagios XI which provides users with critical patches, bug fixes, and resolved security vulnerabilities. This document is intended for use by Nagios XI Administrators who want to keep their Nagios XI installation up-to-date and easily upgrade their installation with a simple click of a button. Upgrading Nagios XI Using the Web UI. composed by Nagios Core and Nagios Web. Nagios Web A component that displays the web screen for Nagios. Nagios Core A component that provides basic functions for Nagios. ETERNUS Nagios Plugin The name of this plugin. Client terminal (Browser) Nagios server Nagios SSH encrypted communication Nagios Web Nagios Core ETERNUS Nagios

NRPE - Nagios Remote Plugin Executor - Nagios Exchange - Nagios

Hundreds of third-party add-ons empowers you to monitor virtually any internal or external program, service, or system with flexibility and adaptability.Nagios Fusion unites dispersed Nagios XI and Core servers, granting panoramic network oversight and simplifying issue resolution across vast networks. Centralize diverse Nagios deployments with Fusion, boosting scalability and resolving geographically scattered network issues effortlessly.Key Features:Monitoring of various IT components: Nagios can monitor servers, networks, applications, services, and more. It supports various protocols like SNMP, Ping, SSH, and WMI to collect data from different devices and systems.Customizable alerts and notifications: You can define custom alerts and notifications for different types of issues. Nagios can send alerts via email, SMS, instant messaging, or other channels to ensure the right people are notified promptly.Reporting and data analysis: Nagios provides comprehensive reports and data analysis to help you track trends, identify potential issues, and improve the performance of your IT infrastructure.Flexible and scalable: Nagios is highly flexible and scalable. You can start with a basic setup and add more features and functionality as your needs grow.Open-source and commercial options: Nagios Core is an open-source solution, while Nagios XI is a commercial version with additional features and enterprise-grade support.ProsHighly customizable: Nagios can be customized to meet the specific needs of your IT infrastructure.Wide range of features: Nagios offers a wide range of features for monitoring different aspects of your IT environment.Powerful alerting system: Nagios’ alerting system ensures that you are notified of potential problems promptly.Active community: Nagios has a large and active community that