离线安装Docker(ARM服务器)

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离线安装Docker(ARM服务器)

前言

下载

https://download.docker.com/linux/static/stable/aarch64/

这里下载

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https://download.docker.com/linux/static/stable/aarch64/docker-25.0.5.tgz

安装

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tar -xvf docker-25.0.5.tgz
sudo mv docker/* /usr/local/bin/

查看是否生效

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docker -v

配置文件

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mkdir -p /etc/docker
mkdir -p /data/tools/docker
vim /etc/docker/daemon.json

内容

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{
  "data-root": "/data/tools/docker"
}

创建用户

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groupadd docker
useradd -g docker -s /sbin/nologin -M docker

将当前用户添加到docker组中

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gpasswd -a $USER docker

更新docker组

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newgrp docker

创建服务

docker.socket

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vi /etc/systemd/system/docker.socket

内容

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[Unit]
Description=Docker Socket for the API

[Socket]
ListenStream=/run/docker.sock
SocketMode=0660
SocketUser=root
SocketGroup=docker

[Install]
WantedBy=sockets.target

containerd.service

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mkdir -pv /run/containerd/

vi /etc/systemd/system/containerd.service

内容

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[Unit]
Description=containerd container runtime
Documentation=https://containerd.io
After=network.target local-fs.target

[Service]
ExecStartPre=-/sbin/modprobe overlay
ExecStart=/usr/local/bin/containerd

Type=notify
Delegate=yes
KillMode=process
Restart=always
RestartSec=5

LimitNPROC=infinity
LimitCORE=infinity
LimitNOFILE=infinity

TasksMax=infinity
OOMScoreAdjust=-999

[Install]
WantedBy=multi-user.target

docker.service

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vi /etc/systemd/system/docker.service

内容

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[Unit]
Description=Docker Application Container Engine
Documentation=https://docs.docker.com
After=network-online.target docker.socket firewalld.service containerd.service
Wants=network-online.target
Requires=docker.socket containerd.service

[Service]
Type=notify
ExecStart=/usr/local/bin/dockerd -H fd:// --containerd=/run/containerd/containerd.sock
ExecReload=/bin/kill -s HUP $MAINPID
TimeoutSec=0
RestartSec=2
Restart=always

StartLimitBurst=3

StartLimitInterval=60s

LimitNOFILE=infinity
LimitNPROC=infinity
LimitCORE=infinity

TasksMax=infinity

Delegate=yes

KillMode=process
OOMScoreAdjust=-500

[Install]
WantedBy=multi-user.target

添加执行权限

添加可执行权限

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chmod +x /etc/systemd/system/docker.socket
chmod +x /etc/systemd/system/containerd.service
chmod +x /etc/systemd/system/docker.service

服务自启动

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systemctl enable --now docker.socket docker.service containerd.service

重启

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systemctl stop docker.socket docker.service
systemctl daemon-reload
systemctl start docker

常用命令

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systemctl stop docker.socket docker.service # 停止
systemctl daemon-reload  # 加载docker.service
systemctl start docker   # 启动docker
systemctl status docker  # 查询docker当前状态
systemctl enable docker.service # 设置开机自动启动

查看配置

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docker info