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технология_lxc
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технология_lxc [2017/10/03 15:48] val [Запуск/мониторинг/остановка контейнера] |
технология_lxc [2020/07/20 19:37] val [Настройка lxc для запуска дочерней системы в контейнере] |
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| Line 10: | Line 10: | ||
| ==== Подготовка сети ==== | ==== Подготовка сети ==== | ||
| - | |||
| - | * Для режима bridge в lxc понадобиться включить «**неразборчивый режим**» в адаптере | ||
| - | * **!!!** В Debian 9 необходимо убрать из ядра [[Модуль AppArmor]] | ||
| <code> | <code> | ||
| Line 34: | Line 31: | ||
| gateway 192.168.X.1 | gateway 192.168.X.1 | ||
| | | ||
| - | # bridge_ports eth0 | + | bridge_ports eth0 |
| - | # bridge_ports enp0s3 | + | |
| # bridge_stp off | # bridge_stp off | ||
| Line 41: | Line 37: | ||
| # post-up /sbin/brctl setfd br0 0 | # post-up /sbin/brctl setfd br0 0 | ||
| </code><code> | </code><code> | ||
| - | root@server:~# init 6 | + | root@server:~# init 0 |
| </code> | </code> | ||
| + | |||
| + | * Для режима bridge в lxc понадобиться включить «**неразборчивый режим**» в адаптере | ||
| ==== Установка и настройка lxc ==== | ==== Установка и настройка lxc ==== | ||
| Line 62: | Line 60: | ||
| ==== Создание ветки дочерней системы ==== | ==== Создание ветки дочерней системы ==== | ||
| <code> | <code> | ||
| - | ubuntu# lxc-create -t ubuntu -n www | ||
| - | |||
| debian# lxc-create -t debian -n www | debian# lxc-create -t debian -n www | ||
| </code> | </code> | ||
| Line 70: | Line 66: | ||
| <code> | <code> | ||
| root@server:~# cp /etc/ssh/sshd_config /var/lib/lxc/www/rootfs/etc/ssh/sshd_config | root@server:~# cp /etc/ssh/sshd_config /var/lib/lxc/www/rootfs/etc/ssh/sshd_config | ||
| - | |||
| - | root@server:~# rm /var/lib/lxc/www/rootfs/etc/resolv.conf | ||
| root@server:~# cp /etc/resolv.conf /var/lib/lxc/www/rootfs/etc/resolv.conf | root@server:~# cp /etc/resolv.conf /var/lib/lxc/www/rootfs/etc/resolv.conf | ||
| Line 81: | Line 75: | ||
| www:/# apt purge isc-dhcp-client | www:/# apt purge isc-dhcp-client | ||
| - | www:/# apt purge resolvconf | + | www:/# apt install nano vim iputils-ping |
| - | + | ||
| - | www:/# apt install nano | + | |
| </code> | </code> | ||
| Line 97: | Line 89: | ||
| ==== Управление учетными записями в дочерней системе ==== | ==== Управление учетными записями в дочерней системе ==== | ||
| <code> | <code> | ||
| - | www:/# userdel -r ubuntu | ||
| - | |||
| www:/# passwd | www:/# passwd | ||
| + | ... 123 | ||
| www:/# exit | www:/# exit | ||
| Line 111: | Line 102: | ||
| </code><code> | </code><code> | ||
| ... | ... | ||
| - | #lxc.network.link = lxcbr0 | + | |
| - | ... | + | lxc.net.0.type = veth |
| - | # lxc.network.hwaddr = 00:16:3e:5c:c0:fb # need comment | + | lxc.net.0.link = br0 |
| - | lxc.network.type = veth | + | lxc.net.0.flags = up |
| - | lxc.network.flags = up | + | lxc.net.0.ipv4.address = 192.168.X.20/24 |
| - | lxc.network.link = br0 | + | lxc.net.0.ipv4.gateway = 192.168.X.1 |
| - | lxc.network.ipv4 = 192.168.X.20/24 | + | |
| - | lxc.network.ipv4.gateway = 192.168.X.1 | + | |
| lxc.start.auto = 1 | lxc.start.auto = 1 | ||
| </code><code> | </code><code> | ||
| Line 126: | Line 116: | ||
| ===== Запуск/мониторинг/остановка контейнера ===== | ===== Запуск/мониторинг/остановка контейнера ===== | ||
| <code> | <code> | ||
| - | root@server:~# lxc-start -n www -d | + | root@server:~# lxc-start -n www |
| - | root@server:~# lxc-info --name www | + | root@server:~# lxc-info -n www |
| root@server:~# lxc-attach -n www -- ps ax | root@server:~# lxc-attach -n www -- ps ax | ||
| + | или | ||
| + | root@server:~# ps -eo pid,cmd,lxc | grep www | ||
| + | |||
| root@server:~# lxc-attach -n www -- /bin/bash | root@server:~# lxc-attach -n www -- /bin/bash | ||
| Line 136: | Line 129: | ||
| root@server:~# lxc-stop -n www | root@server:~# lxc-stop -n www | ||
| + | |||
| + | root@server:~# systemctl start lxc@www | ||
| + | |||
| + | root@server:~# systemctl stop lxc@www | ||
| </code> | </code> | ||
технология_lxc.txt · Last modified: 2024/05/14 16:10 by val
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