docker安装

1. 基于阿里云安装：

#!/bin/bash
#安装依赖的软件
yum install -y yum-utils device-mapper-persistent-data lvm2
#添加yum源
yum-config-manager --add-repo http://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo
#更新并安装docker
yum makecache fast
yum -y install docker-ce

1. 安装指定版本的Docker-CE:

# Step 1: 查找Docker-CE的版本:
# yum list docker-ce.x86_64 --showduplicates | sort -r
# Step2 : 安装指定版本的Docker-CE: (VERSION 例如上面的 17.03.0.ce.1-1.el7.centos)
# sudo yum -y install docker-ce-[VERSION]
# 注意：在某些版本之后，docker-ce安装出现了其他依赖包，如果安装失败的话请关注错误信息。例如 docker-ce 17.03 之后，需要先安装 docker-ce-selinux。
# yum list docker-ce-selinux- --showduplicates | sort -r
# sudo yum -y install docker-ce-selinux-[VERSION]

1. ubuntu安装:

apt update
apt install apt-transport-https ca-certificates curl software-properties-common
curl -fsSL https://mirrors.aliyun.com/docker-ce/linux/ubuntu/gpg | sudo apt-key add -
add-apt-repository "deb [arch=amd64] https://mirrors.aliyun.com/docker-ce/linux/ubuntu $(lsb_release -cs) stable"
apt-get update

安装特定的版本的：
apt-cache madison docker-ce
apt-get install docker-ce=<VERSION>

1. /etc/docker/daemon.json:

   cat > /etc/docker/daemon.json << EOF
   {
    "log-driver": "json-file",
    "log-opts": {
        "max-size": "100m"
    },
    "storage-driver": "overlay2",
    "storage-opts": [
        "overlay2.override_kernel_check = true"
    ],
    "registry-mirrors": ["https://4p5gxeik.mirror.aliyuncs.com"]
   }
   EOF
   

2. 使用pip安装docker-compose

yum -y install python-pip
pip install --upgrade pip -i http://mirrors.aliyun.com/pypi/simple/ --trusted-host mirrors.aliyun.com
#安装python-devel
yum -y install python-devel
#安装开发组件
yum -y groupinstall development
#安装docker-compose
pip install docker-compose -i http://mirrors.aliyun.com/pypi/simple/ --trusted-host mirrors.aliyun.com
#清理yum缓存
yum clean all

1. 下载安装包，安装docker-compose

curl -L "https://github.com/docker/compose/releases/download/1.25.4/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose
chmod +x /usr/local/bin/docker-compose
docker-compose --version