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--- сервис_nagios [2022/02/25 20:11]
val [Тестирование plugin]
+++ сервис_nagios [2022/02/26 06:20]
val [Использование скриптов]
@@ Line 233: / Line 233: @@
 ===== Интеграция с MRTG =====
+  * [[https://www.monitoring-plugins.org/doc/man/check_mrtg.html|The check_mrtg Plugin]]
+  * [[https://www.monitoring-plugins.org/doc/man/check_mrtgtraf.html|The check_mrtgtraf Plugin]]
 <code>
-server# /usr/lib/nagios/plugins/check_mrtgtraf -F /var/www/html/mrtg/router_fa0_0.log -a MAX -w 100000,100000 -c 50000,50000 -e 10
+server# /usr/lib/nagios/plugins/check_mrtgtraf -F /var/www/html/mrtg/router_fa0_0.log -a MAX -w 125000,125000 -c 62500,62500 -e 10
-# /usr/lib/nagios/plugins/check_mrtgtraf /var/www/html/mrtg/router_fa0_0.log 10 AVG 50000 50000 100000 100000
+server# /usr/lib/nagios/plugins/check_mrtg -F /var/www/html/mrtg/dhcp-stat.log -a MAX -v 2 -w 6 -c 8
-server# less /etc/nagios-plugins/config/mrtg.cfg
+server# less /etc/nagios4/objects/commands.cfg
+server# cat corpX.cfg
+</code><code>
+...
+define service{
+        use                     generic-service
+        host_name               cisco-router
+        service_description     int WAN bandwidth MRTG
+        check_command check_local_mrtgtraf!/var/www/html/mrtg/router_fa0_0.log!AVG!62500,62500!125000,125000!10
+}
 </code>
-===== Использование plugin check_snmp_int =====
+===== Использование скриптов =====
+  * [[https://www.howtoforge.com/tutorial/write-a-custom-nagios-check-plugin/|How to Write a Custom Nagios Check Plugin]]
+<code>
+# cat /etc/nagios-dhcp-stat.sh
+</code><code>
+#!/bin/sh
+#CMD='rsh router show ip dhcp binding | grep 192.168 | wc -l'
+#MAX=9
+#CUR=`eval $CMD`
+#CMD='/usr/bin/dhcpd-pools -l /var/lib/dhcp/dhcpd.leases -c /etc/dhcp/dhcpd.conf -f c | grep 192.168.X.'
+#CMD='/usr/local/bin/dhcpd-pools -l /var/db/dhcpd/dhcpd.leases -c /usr/local/etc/dhcpd.conf -f c | grep 192.168.X.'
+#MAX=`eval $CMD | cut -d'"' -f8`
+#CUR=`eval $CMD | cut -d'"' -f10`
+echo CUR:$CUR MAX:$MAX
+test $CUR -eq $MAX && exit 2
+exit 0
+</code><code>
+# cat corpX.cfg
+</code><code>
+...
+define command {
+        command_name check_dhcp_stat
+        command_line /etc/nagios-dhcp-stat.sh
+}
+define service{
+        use generic-service
+        host_name localhost
+        service_description check dhcp stat
+        check_command check_dhcp_stat
+}
+</code>
+===== Установка Web-интерфейса Nagios =====
+  * [[https://www.itstuff.info/linux_unix/install-web-interface-nagvis-for-nagios/|Установка Web-интерфейса NagVis для системы мониторинга Nagios]]
+===== Дополнительные материалы =====
+==== Использование plugin check_snmp_int ====
-==== Установка plugin ====
+=== Установка plugin ===
-=== Debian/Ubuntu ===
+== Debian/Ubuntu ==
 <code>
 root@server:~# apt install nagios-snmp-plugins
@@ Line 252: / Line 312: @@
 </code>
-==== Тестирование plugin ====
+=== Тестирование plugin ===
 По умолчанию значения в KBytes/s
-=== FreeBSD/Ubuntu ===
+== FreeBSD/Ubuntu ==
 <code>
 # ./check_snmp_int.pl -H router -C public -n FastEthernet1/0 -k -w 10,10 -c 100,100
@@ Line 278: / Line 338: @@
 </code>
-=== Ubuntu ===
+== Ubuntu ==
 <code>
 # cat /tmp/tmp_Nagios_int.router.FastEthernet1_0
@@ Line 285: / Line 345: @@
 </code>
-==== Настройка nagios на использование plugin ====
+=== Настройка nagios на использование plugin ===
-=== FreeBSD/Ubuntu ===
+== FreeBSD/Ubuntu ==
 <code>
 server# cat corpX.cfg
@@ Line 304: / Line 364: @@
 }
 </code>
-===== Интеграция с MRTG =====
-  * [[https://www.experts-exchange.com/questions/27056704/how-to-enable-MRTG-in-nagios.html|how to enable MRTG in nagios]]
-<code>
-# /usr/local/libexec/nagios/check_mrtg -h
-# /usr/local/libexec/nagios/check_mrtgtraf -h
-</code>
-===== Использование скриптов =====
-  * [[https://www.howtoforge.com/tutorial/write-a-custom-nagios-check-plugin/|How to Write a Custom Nagios Check Plugin]]
-<code>
-# cat /etc/nagios-dhcp-stat.sh
-</code><code>
-#!/bin/sh
-#CMD='rsh router show ip dhcp binding | grep 192.168 | wc -l'
-#MAX=99
-#CUR=`eval $CMD`
-#CMD='/usr/bin/dhcpd-pools -l /var/lib/dhcp/dhcpd.leases -c /etc/dhcp/dhcpd.conf -f c | grep 192.168.X.'
-#CMD='/usr/local/bin/dhcpd-pools -l /var/db/dhcpd/dhcpd.leases -c /usr/local/etc/dhcpd.conf -f c | grep 192.168.X.'
-#MAX=`eval $CMD | cut -d'"' -f8`
-#CUR=`eval $CMD | cut -d'"' -f10`
-echo CUR:$CUR MAX:$MAX
-test $CUR -eq $MAX && exit 2
-exit 0
-</code><code>
-# cat corpX.cfg
-</code><code>
-...
-define command {
-        command_name check_dhcp_stat
-        command_line /etc/nagios-dhcp-stat.sh
-}
-define service{
-        use generic-service
-        host_name localhost
-        service_description check dhcp stat
-        check_command check_dhcp_stat
-}
-</code>
-===== Установка Web-интерфейса Nagios =====
-  * [[https://www.itstuff.info/linux_unix/install-web-interface-nagvis-for-nagios/|Установка Web-интерфейса NagVis для системы мониторинга Nagios]]

Методические материалы Лохтурова Вячеслава

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