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--- сервис_mrtg [2014/03/06 08:26]
val
+++ сервис_mrtg [2024/06/24 15:43] (current)
val [Протоколирование загрузки интерфейсов]
@@ Line 1: / Line 1: @@
 ====== Сервис MRTG ======
-  * Multi Router Traffic Grapher ([[http://ru.wikipedia.org/wiki/MRTG]])
+  * [[http://ru.wikipedia.org/wiki/MRTG|Википедия: Multi Router Traffic Grapher]]
-  * [[Сервис HTTP]]
+  * [[http://linux.yaroslavl.ru/docs/conf/MRTG.html|Bog BOS: Мониторинг загрузки каналов MRTG]]
+  * [[Сервис HTTP#Установка и запуск сервера Apache]]
 ===== Установка =====
 <code>
-server# pkg_add -r mrtg
+server# apt install mrtg
-server# rehash
-или
-server# apt-get install mrtg
 </code>
 ===== Протоколирование загрузки интерфейсов =====
 <code>
-[server:~] # cfgmaker public@router > /usr/local/etc/mrtg/mrtg.cfg
+server# cfgmaker public@router > /etc/mrtg.cfg
-или
+ubuntu24# cfgmaker public@router | tee /etc/mrtg/mrtg.cfg
-root@server:~# cfgmaker public@router > /etc/mrtg.cfg
-server# cat /ETCDIR/mrtg/mrtg.cfg
+server# cat /etc/mrtg.cfg
 </code><code>
-#Ubuntu
+...
-#WorkDir: /var/www/mrtg/
+WorkDir: /var/www/html/mrtg/
-#
+...
-#FreeBSD
-#WorkDir: /usr/local/www/apache22/data/mrtg/
-Target[router_1]: 1:public@router:
-SetEnv[router_1]: MRTG_INT_IP="" MRTG_INT_DESCR="FastEthernet0/1"
-MaxBytes[router_1]: 12500000
-Title[router_1]: Traffic Analysis for 1 -- router.corpX.un
-PageTop[router_1]: <h1>Traffic Analysis for 1 -- router.corpX.un</h1>
-                <div id="sysdetails">
-                        <table>
-                                <tr>
-     ...
-                                </tr>
-                        </table>
-                </div>
-...
 </code><code>
-root@server:~# mkdir /var/www/mrtg/
+server# mkdir /var/www/html/mrtg/
-или
-[server:~] # mkdir /usr/local/www/apache22/data/mrtg/
-[server:~] # chown -R mrtg:mrtg /usr/local/www/apache22/data/mrtg/
-root@server:~# indexmaker /etc/mrtg.cfg > /var/www/mrtg/index.html
+server# indexmaker /etc/mrtg.cfg > /var/www/html/mrtg/index.html
-или
+ubuntu24# indexmaker /etc/mrtg/mrtg.cfg | tee /var/www/html/mrtg/index.html
-[server:~] # indexmaker /usr/local/etc/mrtg/mrtg.cfg > /usr/local/www/apache22/data/mrtg/index.html
 </code>
 ===== Запуск =====
-==== FreeBSD ====
-<code>
-[server:~] # /usr/local/etc/rc.d/mrtg_daemon rcvar
-[server:~] # /usr/local/etc/rc.d/mrtg_daemon start
-</code>
-==== Ubuntu ====
-Запускается автоматически через cron
 <code>
 root@server:~# cat /etc/cron.d/mrtg
 ...
+ubuntu24# service mrtg status
 </code>
 ===== Отладка =====
 <code>
-server# cat /WWWDATADIR/mrtg/*.log
+server# cat /var/www/html/mrtg/*.log
 </code>
@@ Line 80: / Line 48: @@
 # Target[router_1]: 3:public@router:::::2   # For Gigabit Interfaces
 ### Interface 1 >> Descr: 'FastEthernet0/1' | Name: 'Fa0/1' | Ip: '' | Eth: '00-0d-29-e7-7e-01' ###
-</code?
+</code>
 ==== Фрагмент конфигурации для наблюдения за загрузкой процессора ====
@@ Line 119: / Line 87: @@
 </code>
-==== Использование не SMNP источника ====
+==== Использование скриптов ====
 <code>
-# cat /root/scripts/dhcp/dhcpstat.sh
+# cat /etc/mrtg-dhcp-stat.sh
 </code><code>
 #!/bin/sh
-DATA=`/usr/local/dhcpd-pools-2.15/bin/dhcpd-pools -l /var/lib/dhcpd/dhcpd.leases | grep 195.19.34 | sed -re 's/ {1,}/ /g'`
-echo $DATA | cut -f6 -d" "
+#CMD='rsh router show ip dhcp binding | grep 192.168 | wc -l'
-echo $DATA | cut -f7 -d" "
+#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 $MAX
+echo $CUR
 echo 0
 echo 0
@@ Line 133: / Line 110: @@
 </code><code>
 ...
-Target[dhcp.stat]: `/root/scripts/dhcp/dhcpstat.sh`
+Target[dhcp-stat]: `/etc/mrtg-dhcp-stat.sh`
-Title[dhcp.stat]: dhcp stat  (ip)
+#Target[dhcp-stat]: `sudo /etc/mrtg-dhcp-stat.sh`
-PageTop[dhcp.stat]: <H1>lb dhcp stat (ip)</H1>
+Title[dhcp-stat]: dhcp stat (ip)
-Options[dhcp.stat]: nobanner,gauge,noinfo,nopercent
+PageTop[dhcp-stat]: <H1>dhcp stat (ip)</H1>
-MaxBytes[dhcp.stat]: 256
+Options[dhcp-stat]: nobanner,gauge,noinfo,nopercent
-Unscaled[lb.dhcp.stat]: dwmy
+MaxBytes[dhcp-stat]: 10
-YLegend[lb.dhcp.stat]: Hosts (ip)
+Unscaled[dhcp-stat]: dwmy
-ShortLegend[lb.dhcp.stat]: ip
+YLegend[dhcp-stat]: Hosts (ip)
-LegendI[lb.dhcp.stat]: dhcp leased
+ShortLegend[dhcp-stat]: ip
-LegendO[lb.dhcp.stat]: max ip in pool
+LegendI[dhcp-stat]: dhcp leased
-...
+LegendO[dhcp-stat]: max ip in pool
+</code><code>
+# watch head /var/www/html/mrtg/dhcp-stat.log
 </code>

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