一键安装docker+docker-compose

#!/bin/sh
echo "开始安装docker/docker-compose"
echo "1） 安装／升级Docker客户端，安装必要的一些系统工具"
yum update -y
yum install -y yum-utils device-mapper-persistent-data lvm2

echo "2） 添加软件源信息"
yum-config-manager --add-repo http://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo

echo "3） 更新并安装"
yum makecache fast
yum -y install docker-ce

echo "4） 开启Docker服务"
service docker start

echo "5) 配置镜像加速器，为docker容器设置默认网段"
mkdir -p /etc/docker

tee /etc/docker/daemon.json <<-'EOF'
{
  "bip": "10.0.0.1/24",
  "default-address-pools": [
    {
        "base": "10.8.0.0/16",
        "size": 24
    }
   ],
"insecure-registries":["172.17.2.129:5000","http://172.17.2.129:5000"]
}
EOF

echo "6) 重启，并设置开机自启"
systemctl daemon-reload
systemctl restart docker
systemctl enable docker

echo "7) docker-compose安装"
curl -L "https://get.daocloud.io/docker/compose/releases/download/1.27.3/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose

echo "8) 加上可执行权限"
chmod +x /usr/local/bin/docker-compose

参考：https://www.cnblogs.com/zhaoxxnbsp/p/13065722.html