docker安装脚本

centos下

#!/bin/bash

initDocker() {
  echo "========== initDocker =========="

  if ! which docker; then
    echo "安装 docker"

    sudo yum -y install yum-utils device-mapper-persistent-data lvm2
    sudo yum-config-manager --add-repo http://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo
    sudo yum makecache fast   #更新缓存
    sudo yum -y install docker-ce  #安装软件包
    sudo systemctl start docker     #启动
    sudo systemctl enable docker   #开机启动
    sudo systemctl is-enabled docker  #检查开机状态
    sudo docker version #检查docker版本
  fi

  if ! which docker-compose; then
    echo "安装 docker-compose"
    sudo curl -L https://get.daocloud.io/docker/compose/releases/download/1.25.0/docker-compose-`uname -s`-`uname -m` > /usr/local/bin/docker-compose
    sudo chmod +x /usr/local/bin/docker-compose
    docker-compose --version
  fi
}

initDocker

ubuntu

#!/bin/bash

updateSourceList() {
  echo "========== updateSourceList =========="
  if ! cat /etc/apt/sources.list | grep 'aliyun.com' >/dev/null; then
    sudo mv /etc/apt/sources.list /etc/apt/sources.list.bak

    echo "deb http://mirrors.aliyun.com/ubuntu/ xenial main restricted universe multiverse" >>/etc/apt/sources.list
    echo "deb http://mirrors.aliyun.com/ubuntu/ xenial-security main restricted universe multiverse" >>/etc/apt/sources.list
    echo "deb http://mirrors.aliyun.com/ubuntu/ xenial-updates main restricted universe multiverse" >>/etc/apt/sources.list
    echo "deb http://mirrors.aliyun.com/ubuntu/ xenial-backports main restricted universe multiverse" >>/etc/apt/sources.list
    echo "deb-src http://mirrors.aliyun.com/ubuntu/ xenial main restricted universe multiverse" >>/etc/apt/sources.list
    echo "deb-src http://mirrors.aliyun.com/ubuntu/ xenial-security main restricted universe multiverse" >>/etc/apt/sources.list
    echo "deb-src http://mirrors.aliyun.com/ubuntu/ xenial-updates main restricted universe multiverse" >>/etc/apt/sources.list
    echo "deb-src http://mirrors.aliyun.com/ubuntu/ xenial-backports main restricted universe multiverse" >>/etc/apt/sources.list

    apt-get update
  fi
}

initDocker() {
  echo "========== initDocker =========="

  if ! which docker; then
    echo "安装 docker"

    sudo apt-get purge -y docker-ce
    sudo apt-get purge -y docker-ee
    sudo rm -rf /var/lib/docker

    sudo apt-get -y install docker.io
  fi

  if ! which docker-compose; then
    echo "安装 docker-compose"
    sudo apt-get install -y -qq docker-compose
  fi
}

updateSourceList
initDocker