linux离线软件包下载,Linux离线安装Docker

Docker引擎离线安装及集群配置

1. 下载对应二进制包

根据不同操作系统架构选择，例如：

2. 解压

tar xzvf docker-19.03.4.tgz

3. 将解压后的目录复制到/usr/bin下

cp docker/* /usr/bin

4. 添加docker.service文件

vi /etc/systemd/system/docker.service

[Unit]

Description=Docker Application Container Engine

Documentation=https://docs.docker.com

After=network-online.target docker.socket firewalld.service

Wants=network-online.target

Requires=docker.socket

[Service]

Type=notify

# the default is not to use systemd for cgroups because the delegate issues still

# exists and systemd currently does not support the cgroup feature set required

# for containers run by docker

# ExecStart=/usr/bin/dockerd -H fd://

ExecStart=/usr/bin/dockerd -H tcp://0.0.0.0:2375 -H unix://var/run/docker.sock

ExecReload=/bin/kill -s HUP $MAINPID

LimitNOFILE=1048576

# Having non-zero Limit*s causes performance problems due to accounting overhead

# in the kernel. We recommend using cgroups to do container-local accounting.

LimitNPROC=infinity

LimitCORE=infinity

# Uncomment TasksMax if your systemd version supports it.

# Only systemd 226 and above support this version.

#TasksMax=infinity

TimeoutStartSec=0

# set delegate yes so that systemd does not reset the cgroups of docker containers

Delegate=yes

# kill only the docker process, not all processes in the cgroup

KillMode=process

# restart the docker process if it exits prematurely

Restart=on-failure

StartLimitBurst=3

StartLimitInterval=60s

[Install]

WantedBy=multi-user.target

5. 执行

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

6. 添加 docker.socket 文件

vi /lib/systemd/system/docker.socket

[Unit]

Description=Docker Socket for the API

PartOf=docker.service

[Socket]

ListenStream=/var/run/docker.sock

SocketMode=0660

SocketUser=root

SocketGroup=docker

[Install]

WantedBy=sockets.target

7. 添加daemon.json文件

vi /etc/docker/daemon.json

{

“registry-mirrors”: [“https://registry.docker-cn.com”],

“insecure-registries”: [“xxx.xxx.xxx.xxx:5000”],

“data-root”: “/data/docker”

}

8. 启动docker服务并设置开机自启

systemctl daemon-reload

systemctl start docker

systemctl enable docker.service

至此docker安装完毕，文章最后附有两个常见错误处理方法，希望对大家有帮助，以下是配置集群方法

初始化集群：docker swarm init

在主节点服务器执行命令：docker swarm init，保存控制台输出的以下命令：

docker swarm join –token SWMTKN-1-1utny8u213o4varez63ptxru7iou5d8jzzimfehyxhk08yqqfk-65f4593hpdczbi70a58comcfv xxx.xxx.xxx.xxx:2377

在其他装有docker的服务器上运行以上命令即可加入集群

错误处理

A dependency job for docker.service failed. See ‘journalctl -xe’ for details.

处理方法：给系统添加一个docker组:

groupadd docker

chattr -i /etc/group

systemctl enable docker && systemctl start docker

docker: Error response from daemon: OCI runtime create failed: container_linux.go:349: starting container process caused “process_linux.go:449: container init caused “write /proc/self/attr/keycreate: permission denied””: unknown.

处理方法：

修改 /etc/selinux/config中SELINUX=disabled

文章知识点与官方知识档案匹配，可进一步学习相关知识云原生入门技能树容器(docker)安装docker8582 人正在系统学习中 相关资源：SAMM软件保证成熟度模型落地工具-网络安全文档类资源-CSDN文库

来源：落步惊风