docker & docker-compose

說明：docker的運行基于linux內(nèi)核。（僅支持linux系統(tǒng)上運行）

1. docker安裝包下載地址：

下載docker 和 docker-compose 離線安裝包

docker安裝包下載地址：https://download.docker.com/linux/static/stable/x86_64/

docker-compose 安裝包下載地址：https://github.com/docker/compose/releases

2. 創(chuàng)建docker.service文件，文件內(nèi)容如下：

[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. 準備daemon.json配置文件，文件內(nèi)容如下：

{
"registry-mirrors": ["http://hub-mirror.c.163.com"],
"graph":"/data/docker-data"
}

graph : docker文件存在地址。可自行修改

4. 編寫一鍵安裝腳本(shell 文件)

#!/bin/sh
#============ make docker =========
echo '創(chuàng)建docker相關(guān)目錄'
mkdir -p /etc/docker
cp daemon.json /etc/docker
echo '解壓tar包...'
tar -xvf ./docker-20.10.9.tgz
echo '將docker目錄移到/usr/bin目錄下...'
cp -f ./docker/* /usr/bin
echo '將docker.service 移到/etc/systemd/system/ 目錄...'
cp -f ./docker.service /etc/systemd/system
echo '添加文件權(quán)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(shè)置開機自啟...'
systemctl enable docker.service
if ! docker -v; then
echo "docker 安裝失敗..."
exit -1
fi
echo 'docker安裝成功...'
#============ make docker-compose ===========
echo '安裝docker-compose...'
cp -f ./docker-compose-linux-x86_64 /usr/local/bin/docker-compose
echo '添加文件執(zhí)行權(quán)限...'
chmod +x /usr/local/bin/docker-compose
if ! docker-compose -v; then
echo "docker-compose 安裝失敗..."
exit -1
fi
echo 'docker-compose 安裝成功...'

5. 編寫一鍵協(xié)助腳本

#!/bin/sh
echo '刪除docker所有容器'
docker stop $(docker ps -a -q)
docker rm $(docker ps -a -q)
echo '刪除docker所有鏡像'
docker rmi -f $(docker images -q)
echo '刪除docker.service...'
rm -rf /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...'

6. 驗證

1 . 將上述準備文件放入同一個文件夾中 如：

2. 將準備文件上傳到linux服務(wù)器
3. 進行執(zhí)行目錄輸入： sh install.sh
4. 檢驗是否成功
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