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	<id>https://wiki.webko.net.ua/index.php?action=history&amp;feed=atom&amp;title=LXD_Centos7_install</id>
	<title>LXD Centos7 install - История изменений</title>
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	<updated>2026-04-26T21:52:37Z</updated>
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	<entry>
		<id>https://wiki.webko.net.ua/index.php?title=LXD_Centos7_install&amp;diff=533&amp;oldid=prev</id>
		<title>Sol в 16:37, 10 апреля 2017</title>
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		<updated>2017-04-10T16:37:33Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table class=&quot;diff diff-contentalign-left diff-editfont-monospace&quot; data-mw=&quot;interface&quot;&gt;
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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Предыдущая&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Версия 16:37, 10 апреля 2017&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l139&quot; &gt;Строка 139:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Строка 139:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;После всего вам удет доступен LXD с полным функционалом.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;После всего вам удет доступен LXD с полным функционалом.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt; &lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt; &lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;[https://www.hiroom2.com/2017/03/24/centos-7-run-containers-with-lxd-lxc/ Источник]&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Категория:Cluster]]&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Категория:Cluster]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Sol</name></author>
	</entry>
	<entry>
		<id>https://wiki.webko.net.ua/index.php?title=LXD_Centos7_install&amp;diff=532&amp;oldid=prev</id>
		<title>Sol: Новая страница: «Файл:Containers.png  LXD is a container &quot;hypervisor&quot; and a new user experience for LXC.  Specifically, it's made of three components: * A system-wide daem…»</title>
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		<updated>2017-04-09T11:33:38Z</updated>

		<summary type="html">&lt;p&gt;Новая страница: «&lt;a href=&quot;/index.php?title=%D0%A4%D0%B0%D0%B9%D0%BB:Containers.png&quot; title=&quot;Файл:Containers.png&quot;&gt;Файл:Containers.png&lt;/a&gt;  LXD is a container &amp;quot;hypervisor&amp;quot; and a new user experience for LXC.  Specifically, it&amp;#039;s made of three components: * A system-wide daem…»&lt;/p&gt;
&lt;p&gt;&lt;b&gt;Новая страница&lt;/b&gt;&lt;/p&gt;&lt;div&gt;[[Файл:Containers.png]]&lt;br /&gt;
&lt;br /&gt;
LXD is a container &amp;quot;hypervisor&amp;quot; and a new user experience for LXC.&lt;br /&gt;
&lt;br /&gt;
Specifically, it's made of three components:&lt;br /&gt;
* A system-wide daemon (lxd)&lt;br /&gt;
* A command line client (lxc)&lt;br /&gt;
* An OpenStack Nova plugin (nova-compute-lxd)&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Some of the biggest features of LXD are:&lt;br /&gt;
* Secure by design (unprivileged containers, resource restrictions and much more)&lt;br /&gt;
* Scalable (from containers on your laptop to thousand of compute nodes)&lt;br /&gt;
* Intuitive (simple, clear API and crisp command line experience)&lt;br /&gt;
* Image based (no more distribution templates, only good, trusted images)&lt;br /&gt;
* Live migration&lt;br /&gt;
&lt;br /&gt;
== Установка ==&lt;br /&gt;
Так как дистрибютив Centos 7 не имеет официальной поддердки LXD для установки мы будем использовать rpm пакеты из Fedora 25 и исходники из git. Таким образом мы получим последнюю версию LXD.&lt;br /&gt;
&lt;br /&gt;
Для установки предлагаю использовать следующий скрипт, в идеале он сделает все сам, но возможно понадобится ручная помощь.&lt;br /&gt;
&amp;lt;syntaxhighlight lang=&amp;quot;bash&amp;quot;&amp;gt;&lt;br /&gt;
&lt;br /&gt;
#!/bin/sh&lt;br /&gt;
&lt;br /&gt;
USER_ADDED_TO_LXD_GROUP=&amp;quot;${USER}&amp;quot;&lt;br /&gt;
&lt;br /&gt;
sudo yum install wget -y&lt;br /&gt;
# LXD/LXC uses lxc-xxx pakcage.&lt;br /&gt;
F=https://dl.fedoraproject.org/pub/fedora/linux/releases/25&lt;br /&gt;
L=${F}/Everything/source/tree/Packages/l&lt;br /&gt;
wget -q ${L}/lxc-2.0.5-1.fc25.src.rpm&lt;br /&gt;
sudo yum install -y epel-release rpmdevtools rpm-build graphviz yum-utils.noarch&lt;br /&gt;
sudo yum-builddep -y lxc-2.0.5-1.fc25.src.rpm&lt;br /&gt;
rpmbuild --rebuild lxc-2.0.5-1.fc25.src.rpm&lt;br /&gt;
&lt;br /&gt;
# Install package.&lt;br /&gt;
# shellcheck disable=SC2046&lt;br /&gt;
sudo yum localinstall -y \&lt;br /&gt;
     $(find ~/rpmbuild/RPMS -type f -a ! -name &amp;quot;*debuginfo*&amp;quot;)&lt;br /&gt;
&lt;br /&gt;
# Install LXD/LXC.&lt;br /&gt;
sudo adduser --system lxd --home /var/lib/lxd/ --shell /bin/false&lt;br /&gt;
sudo addgroup --system lxd&lt;br /&gt;
sudo mkdir -p /var/log/lxd&lt;br /&gt;
sudo chown root:lxd /var/log/lxd&lt;br /&gt;
sudo yum install -y git golang sqlite-devel dnsmasq squashfs-tools&lt;br /&gt;
export GOPATH=${HOME}/go&lt;br /&gt;
export PATH=${GOPATH}/bin/:${PATH}&lt;br /&gt;
go get -v -x -tags libsqlite3 \&lt;br /&gt;
   github.com/lxc/lxd/lxc \&lt;br /&gt;
   github.com/lxc/lxd/lxd&lt;br /&gt;
sudo cp &amp;quot;${GOPATH}&amp;quot;/bin/* /usr/bin/&lt;br /&gt;
&lt;br /&gt;
# Create systemd service and socket.&lt;br /&gt;
sudo su -c '&lt;br /&gt;
cat &amp;lt;&amp;lt;EOF &amp;gt; /usr/lib/systemd/system/lxd.service&lt;br /&gt;
[Unit]&lt;br /&gt;
Description=LXD - main daemon&lt;br /&gt;
After=network.target&lt;br /&gt;
Requires=network.target lxd.socket&lt;br /&gt;
Documentation=man:lxd(1)&lt;br /&gt;
&lt;br /&gt;
[Service]&lt;br /&gt;
EnvironmentFile=-/etc/environment&lt;br /&gt;
ExecStart=/usr/bin/lxd --group lxd --logfile=/var/log/lxd/lxd.log&lt;br /&gt;
ExecStartPost=/usr/bin/lxd waitready --timeout=600&lt;br /&gt;
KillMode=process&lt;br /&gt;
TimeoutStartSec=600&lt;br /&gt;
TimeoutStopSec=40&lt;br /&gt;
Restart=on-failure&lt;br /&gt;
LimitNOFILE=infinity&lt;br /&gt;
LimitNPROC=infinity&lt;br /&gt;
&lt;br /&gt;
[Install]&lt;br /&gt;
Also=lxd.socket&lt;br /&gt;
EOF&lt;br /&gt;
'&lt;br /&gt;
&lt;br /&gt;
sudo su -c '&lt;br /&gt;
cat &amp;lt;&amp;lt;EOF &amp;gt; /usr/lib/systemd/system/lxd.socket&lt;br /&gt;
[Unit]&lt;br /&gt;
Description=LXD - unix socket&lt;br /&gt;
Documentation=man:lxd(1)&lt;br /&gt;
&lt;br /&gt;
[Socket]&lt;br /&gt;
ListenStream=/var/lib/lxd/unix.socket&lt;br /&gt;
SocketGroup=lxd&lt;br /&gt;
SocketMode=0660&lt;br /&gt;
Service=lxd.service&lt;br /&gt;
&lt;br /&gt;
[Install]&lt;br /&gt;
WantedBy=sockets.target&lt;br /&gt;
EOF&lt;br /&gt;
'&lt;br /&gt;
&lt;br /&gt;
# Run LXD for initialization.&lt;br /&gt;
sudo systemctl --system daemon-reload&lt;br /&gt;
sudo systemctl enable lxd&lt;br /&gt;
sudo systemctl start lxd&lt;br /&gt;
&lt;br /&gt;
# Initialize LXD.&lt;br /&gt;
cat &amp;lt;&amp;lt;EOF | sudo lxd init&lt;br /&gt;
yes&lt;br /&gt;
default&lt;br /&gt;
dir&lt;br /&gt;
no&lt;br /&gt;
yes&lt;br /&gt;
yes&lt;br /&gt;
lxdbr0&lt;br /&gt;
auto&lt;br /&gt;
auto&lt;br /&gt;
EOF&lt;br /&gt;
&lt;br /&gt;
# Running container needs user_namespace.enable=1.&lt;br /&gt;
sudo yum install -y grub2-tools&lt;br /&gt;
. /etc/default/grub&lt;br /&gt;
V=&amp;quot;$GRUB_CMDLINE_LINUX user_namespace.enable=1&amp;quot;&lt;br /&gt;
sudo sed -e &amp;quot;s;^GRUB_CMDLINE_LINUX=.*;GRUB_CMDLINE_LINUX=\&amp;quot;$V\&amp;quot;;g&amp;quot; \&lt;br /&gt;
-i /etc/default/grub&lt;br /&gt;
sudo grub2-mkconfig -o /boot/grub2/grub.cfg&lt;br /&gt;
&lt;br /&gt;
# Add user to lxd for running lxc command without privilege.&lt;br /&gt;
sudo gpasswd -a &amp;quot;${USER_ADDED_TO_LXD_GROUP}&amp;quot; lxd&lt;br /&gt;
&lt;br /&gt;
# Reboot.&lt;br /&gt;
sudo reboot&lt;br /&gt;
&amp;lt;/syntaxhighlight&amp;gt;&lt;br /&gt;
&lt;br /&gt;
Действия скрипта:&lt;br /&gt;
* Скачивание и пересборка пакета LXC с репозиториев Fedora 25 под Centos 7;&lt;br /&gt;
* Установка пересобраного LXC;&lt;br /&gt;
* Создание необходимых пользователей, груп, каталогов;&lt;br /&gt;
* Установка LXD;&lt;br /&gt;
* Содание systemd сервисов;&lt;br /&gt;
* Инициализация LXD;&lt;br /&gt;
* Добавление необходимых параметров ядра, перезапись конфига grub;&lt;br /&gt;
* Пререзагрузка.&lt;br /&gt;
&lt;br /&gt;
После всего вам удет доступен LXD с полным функционалом.&lt;br /&gt;
[[Категория:Cluster]]&lt;/div&gt;</summary>
		<author><name>Sol</name></author>
	</entry>
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