Différences

Ci-dessous, les différences entre deux révisions de la page.

--- tech:notes_nsclient_nagios_windows [2025/04/16 12:11] – Jean-Baptiste
+++ tech:notes_nsclient_nagios_windows [2026/02/27 13:51] (Version actuelle) – Jean-Baptiste
@@ Ligne 1: / Ligne 1: @@
+<!DOCTYPE markdown>
+{{tag>Nagios Centreon Windows REST Supervision}}
+# Notes NSClient (Agent Nagios / Centreon pour windows)
+Voir :
+* https://assets.nagios.com/downloads/nagiosxi/docs/Configuring-The-Windows-Agent-NSClient++-for-Nagios-XI.pdf
+* https://wiki.monitoring-fr.org/nagios/addons/nsclient.html
+WebAPI
+Voir :
+* [[Pb plugin Nagios centreon NSClient 403]]
+Voir aussi :
+* check_ncpa
+* check-mk-agent
+* Exporter prometheus
+check_nt et Centreon : https://www.starmate.fr/centreon-et-nsclient/
+## Flux
+| PORT          | SENS            | SERVICE        | PLUGIN                             |
+| ------------- | --------------- | -------------- | ---------------------------------- |
+| 12489/tcp     | NAGIOS => HOTE  | NSClientServer | check_nt                           |
+| 5666/tcp      | NAGIOS => HOTE  | NRPEServer     | check_nrpe / check_centreon_nrpe3  |
+| 5667/tcp      | NAGIOS <= HOTE  | NSCAClient     |                                    |
+| 8443/tcp      | NAGIOS => HOTE  | NSClientServer | (restapi)                          |
+| 80 or 443/tcp | NAGIOS <= HOTE  | NRDPClient     |                                    |
+En plus de
+| PORT          | SENS            | SERVICE        | NOTE                               |
+| ------------- | --------------- | -------------- | ---------------------------------- |
+| ICMP          | NAGIOS => HOTE  | PING           |                                    |
+| 161/udp       | NAGIOS => HOTE  | SNMP           |                                    |
+| 162/udp       | NAGIOS <= HOTE  | SNMP Traps     |                                    |
+~~~bash
+# Port 5666
+check_nrpe -H localhost -c check_load
+# Pour 1248
+check_nt -H 192.168.1.10 -p 1248 -v UPTIME
+check_nt -H 192.168.1.10 -p 1248 -v CLIENTVERSION
+check_nt -H 192.168.1.10 -p 1248 -v INSTANCES -l Process
+#check_nt!CPULOAD!-l 5,80,90
+#check_nt!MEMUSE!-w 80 -c 90
+#check_nt!USEDDISKSPACE!-l c -w 80 -c 90
+~~~
+~~~
+$ /usr/lib64/nagios/plugins/check_nt -H 10.12.50.61 -p 12489 -s 'P@ssw0rd' -v USEDDISKSPACE -d SHOWALL -l c
+c:\ - total: 49.90 Gb - used: 11.78 Gb (24%) - free 38.12 Gb (76%) | 'c:\ Used Space'=11.78Gb;0.00;0.00;0.00;49.90
+~~~
+## Rest API
+Changer
+~~~ini
+; Section for REST API users
+[/settings/WEB/server/users/centreon]
+password=centreon
+role=limited
+~~~
+en
+~~~ini
+; Section for REST API users
+[/settings/WEB/server/users/SupUser]
+password=P@ssw0rd
+role=limited
+~~~
+### Autres
+The NSClient++ password can be found by running:
+~~~winbatch
+nscp web -- password --display
+~~~
+or you can sett a new password:
+~~~winbatch
+nscp web -- password --set new-password
+~~~
+Debug
+~~~winbatch
+nscp web password set=icinga --debug
+~~~
+If you want to fill this file with all available options run the following command:
+~~~winbatch
+nscp settings --generate --add-defaults --load-all
+~~~
+If you want to activate a module and bring in all its options use:
+~~~winbatch
+nscp settings --activate-module <MODULE NAME=""> --add-defaults
+~~~
+For details run:
+~~~winbatch
+nscp settings --help
+~~~
+## Conf
+Voir :
+* https://assets.nagios.com/downloads/nagiosxi/docs/Configuring-The-Windows-Agent-NSClient++-for-Nagios-XI.pdf
+* https://docs.centreon.com/fr/pp/integrations/plugin-packs/getting-started/how-to-guides/centreon-nsclient-tutorial/
+* https://shinken.readthedocs.io/en/latest/13_monitoring/windows-monitoring-with-nsclient.html
+* https://mehdinaciri.wordpress.com/wp-content/uploads/2013/06/installation-des-agents-nsclient-et-nrpe.pdf
+''nsclient.ini''
+~~~ini
+[/settings/default]
+password =Str0ngPassw0rd
+; PORT NUMBER - Port to use for check_nt.
+port = 12489
+[/modules]
+NSClientServer = 1
+CheckDisk = 1
+CheckEventLog = 1
+WebServer = 0
+Scheduler = 1
+[/settings/default]
+allowed hosts = 127.0.0.1,10.133.134.0/24,10.136.243.0/24
+timeout = 30
+[/settings/log]
+level = debug
+~~~
+~~~ini
+[/settings/default]
+allowed hosts = 0.0.0.0/0
+password = P@ssw0rd
+port = 12489
+[/modules]
+WEBServer = 1
+NRPEServer = 0
+NSClientServer = 1
+[/settings/WEB/server]
+; ALLOWED HOSTS - A coma separated list of allowed hosts. You can use netmasks (/ syntax) or * to create ranges.
+allowed hosts = 0.0.0.0/0
+[/settings/WEB/server/users/Sup]
+password = P@ssw0rd
+role=limited
+~~~
+Multi instance - Multiple NSClient++
+~~~winbatch
+nscp service --install --name nscp2
+~~~
+Source : https://nsclient.org/docs/installing/
+Old
+~~~ini
+[Settings]
+use_file=1
+[modules]
+NRPEListener.dll
+NSClientListener.dll
+;CheckWMI.dll
+CheckSystem.dll
+~~~
+If you want to fill this file with all available options run the following command:
+~~~winbatch
+nscp settings --generate --add-defaults --load-all
+~~~
+If you want to activate a module and bring in all its options use:
+~~~winbatch
+nscp settings --activate-module <MODULE NAME> --add-defaults
+~~~
+For details run:
+~~~winbatch
+nscp settings --help
+~~~
+## Notes
+NSCA - Nagios Service Check Acceptor : Supervision en mode actif
+## Err
+~~~
+# /usr/lib64/nagios/plugins/check_nt -H 10.12.50.61 -p 12489 -s 'P@ssw0rd' -v UPTIME
+could not fetch information from server
+~~~
+### Solution
+Dans mon cas il fallait autoriser le serveur Nagios par son nom ou son IP dans le fichier ''NSC.ini''