【轉】linux離線安裝docker服務

一、離線方式安裝docker（不能使用docker pull拉取外網鏡像）

1. 准備docker離線包

docker官方離線包下載地址

下載需要安裝的docker版本，我此次下載的是

docker-17.03.2-ce.tgz版本

2. 准備docker.service 系統配置文件

[Unit]
Description=Docker Application Container Engine
Documentation=https://docs.docker.com
After=network-online.target firewalld.service
Wants=network-online.target
 
[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
ExecReload=/bin/kill -s HUP $MAINPID
# Having non-zero Limit*s causes performance problems due to accounting overhead
# in the kernel. We recommend using cgroups to do container-local accounting.
LimitNOFILE=infinity
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

3. 准備安裝腳本和卸載腳本

安裝腳本 install.sh

#!/bin/sh
echo '解壓tar包...'
tar -xvf $1
echo '將docker目錄移到/usr/bin目錄下...'
cp docker/* /usr/bin/
echo '將docker.service 移到/etc/systemd/system/ 目錄...'
cp docker.service /etc/systemd/system/
echo '添加文件權限...'
chmod +x /etc/systemd/system/docker.service
echo '重新加載配置文件...'
systemctl daemon-reload
echo '啟動docker...'
systemctl start docker
echo '設置開機自啟...'
systemctl enable docker.service
echo 'docker安裝成功...'
docker -v

卸載腳本 uninstall.sh

#!/bin/sh
echo '刪除docker.service...'
rm -f /etc/systemd/system/docker.service
echo '刪除docker文件...'
rm -rf /usr/bin/docker*
echo '重新加載配置文件'
systemctl daemon-reload
echo '卸載成功...'

4. 安裝

4.1 此時目錄為：（只需要關注docker-17.03.2-ce.tgz、docker.service、install.sh、uninstall.sh即可）

4.2 執行腳本 


sh install.sh docker-17.03.2-ce.tgz 

執行過程如下：

 

 待腳本執行完畢后，執行

docker -v 

 

 發現此時docker已安裝成功，可以用 docker --help 查看docker命令，從現在開始你就可以自己安裝image和container了

4.3 如果你想卸載docker，此時執行腳本 sh uninstall.sh 即可，執行過程如下：

 

 此時輸入 docker -v ，發現docker已經卸載

 

轉自https://www.jb51.net/article/167103.htm

 

二、在線方式安裝docker（可以使用docker pull拉取外網鏡像）

https://blog.csdn.net/u014069688/article/details/100532774

 

三、修改docker默認存儲路徑

1、先停掉docker服務

systemctl stop docker

2、創建文件，定義新路徑

vim /etc/docker/daemon.json

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

 

 3、將docker中原先的所有內容移動到新路徑下

mv * /docker/

4、啟動docker服務

systemctl start docker