User Tools
протокол_carp
Differences
This shows you the differences between two versions of the page.
| Both sides previous revision Previous revision Next revision | Previous revision Last revision Both sides next revision | ||
|
протокол_carp [2017/05/16 12:57] val [Установка] |
протокол_carp [2021/07/08 08:04] admin [Проверка] |
||
|---|---|---|---|
| Line 1: | Line 1: | ||
| ====== Протокол CARP ====== | ====== Протокол CARP ====== | ||
| - | * [[https://ru.wikipedia.org/wiki/VRRP]] | + | * [[https://ru.wikipedia.org/wiki/VRRP|VRRP]] |
| - | * [[https://ru.wikipedia.org/wiki/CARP]] | + | * [[https://ru.wikipedia.org/wiki/CARP|CARP]] |
| * [[Сервис NTP]] | * [[Сервис NTP]] | ||
| - | ===== Ubuntu ===== | + | ===== Debian/Ubuntu ===== |
| + | * [[https://serverfault.com/questions/298776/ucarp-promote-slave-to-master|ucarp: promote slave to master]] | ||
| + | * [[https://askubuntu.com/questions/1149275/using-netplan-with-ucarp|Using netplan with ucarp]] + systemd | ||
| ==== Установка ==== | ==== Установка ==== | ||
| <code> | <code> | ||
| Line 17: | Line 19: | ||
| root@nodeN:~# less /etc/network/if-up.d/ucarp | root@nodeN:~# less /etc/network/if-up.d/ucarp | ||
| - | |||
| - | root@nodeN:~# ifdown eth0 | ||
| root@nodeN:~# cat /etc/network/interfaces | root@nodeN:~# cat /etc/network/interfaces | ||
| Line 27: | Line 27: | ||
| address 192.168.X.N | address 192.168.X.N | ||
| netmask 255.255.255.0 | netmask 255.255.255.0 | ||
| + | |||
| ucarp-vid 1 | ucarp-vid 1 | ||
| ucarp-vip 192.168.X.254 | ucarp-vip 192.168.X.254 | ||
| Line 36: | Line 37: | ||
| ... | ... | ||
| </code><code> | </code><code> | ||
| - | root@nodeN:~# cat /usr/share/ucarp/vip-up | + | root@nodeN:~# less /usr/share/ucarp/vip-up |
| </code><code> | </code><code> | ||
| #!/bin/sh | #!/bin/sh | ||
| Line 42: | Line 43: | ||
| /sbin/ifup $1:ucarp | /sbin/ifup $1:ucarp | ||
| </code><code> | </code><code> | ||
| - | root@nodeN:~# cat /usr/share/ucarp/vip-down | + | root@nodeN:~# less /usr/share/ucarp/vip-down |
| </code><code> | </code><code> | ||
| #!/bin/sh | #!/bin/sh | ||
| Line 51: | Line 52: | ||
| ==== Запуск ==== | ==== Запуск ==== | ||
| <code> | <code> | ||
| + | root@nodeN:~# ifdown --force eth0 | ||
| + | |||
| root@nodeN:~# ifup eth0 | root@nodeN:~# ifup eth0 | ||
| </code> | </code> | ||
| ==== Проверка ==== | ==== Проверка ==== | ||
| + | |||
| + | * [[Сигналы#Отправка сигнала]] | ||
| + | |||
| <code> | <code> | ||
| root@nodeN:~# ps ax | grep carp | root@nodeN:~# ps ax | grep carp | ||
| root@nodeN:~# ifconfig eth0:ucarp | root@nodeN:~# ifconfig eth0:ucarp | ||
| + | |||
| + | root@nodeN:~# pkill -USR1 ucarp | ||
| + | |||
| + | root@nodeN:~# killall -USR1 ucarp | ||
| + | |||
| + | root@nodeN:~# grep carp /var/log/syslog | ||
| </code> | </code> | ||
| - | === Остановка === | + | ==== Смена ролей узлов ==== |
| <code> | <code> | ||
| - | root@nodeN:~# ifdown eth0:ucarp | + | wincmd:\> arp -a |
| + | |||
| + | masternode# killall -USR2 ucarp | ||
| + | |||
| + | wincmd:\> arp -a | ||
| </code> | </code> | ||
| + | |||
| ===== FreeBSD (user land) ===== | ===== FreeBSD (user land) ===== | ||
протокол_carp.txt · Last modified: 2021/07/08 08:04 by admin
Page Tools
Except where otherwise noted, content on this wiki is licensed under the following license: CC Attribution-Share Alike 4.0 International
