安装docker 和docker-compose脚本

安装docker 和docker-compose

#!/bin/bash

function docker_install()
{
    echo "检测Docker是否安装..."
    docker -v 
    if [ $? -ne 0 ]; then
        echo "检测到Docker未安装！"
        echo " ***** 开始安装 docker 工具 ***** "
        ehco "添加docker软件源"
        curl -o /etc/yum.repos.d/docker-ce.repo  https://download.docker.com/linux/centos/docker-ce.repo    > /dev/null 2>&1
        echo "安装docker软件包"
        yum -y install docker-ce docker-ce-cli containerd.io docker-compose-plugin  > /dev/null 2>&1
        echo "启动docker 并设置开机自启"
        systemctl --now enable docker  > /dev/null 2>&1
        echo "查看docker版本信息"
        docker version
        echo "docker安装完毕!"
    else
        echo "docker 已安装！"
    fi
}


function docker_compose_install()
{

    echo "检测docker-compose是否安装"
    docker-compose  version   > /dev/null 2>&1
    if [ $? -ne 0 ]; then 
        echo "检测到docker-compose未安装"
        echo " ***** 开始安装 docker-compose 工具 ***** "
        curl -L http://mirror.azure.cn/docker-toolbox/linux/compose/v2.15.0/docker-compose-linux-x86_64 -o /usr/local/bin/docker-compose   > /dev/null 2>&1
        chmod +x /usr/local/bin/docker-compose
        echo "查看docker-compose版本"
        docker-compose  version
        echo "docker-compose 安装完毕！"
    else
        echo "docker-compose 已安装！"
    fi
}

function docker_image_acceleration()
{
    echo "配置docker 镜像加速"
    mkdir -p /etc/docker
tee /etc/docker/daemon.json <<-'EOF'
    {
      "registry-mirrors": ["https://tuv7rqqq.mirror.aliyuncs.com"]
    }
EOF
    systemctl daemon-reload
    systemctl restart docker
}


docker_install
docker_compose_install
docker_image_acceleration