阿里云镜像使用阿里云Docker CE 镜像安装Docker

Posted 2021-12-04 xuyebao

@TOC

一、参考链接

阿里巴巴开源镜像站：阿里巴巴开源镜像站

Docker CE 镜像：Docker CE 镜像

二、Docker CE简介

下载链接：https://mirrors.aliyun.com/docker-ce/

三、使用阿里云Docker CE镜像安装Docker

1、SSH连接CentOS 7系统

2、基于CentOS 7安装配置Docker（使用 yum 进行安装）

# step 1: 安装必要的一些系统工具
sudo yum install -y yum-utils device-mapper-persistent-data lvm2
# Step 2: 添加软件源信息
sudo yum-config-manager --add-repo https://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo
# Step 3
sudo sed -i s+download.docker.com+mirrors.aliyun.com/docker-ce+ /etc/yum.repos.d/docker-ce.repo
# Step 4: 更新并安装Docker-CE
sudo yum makecache fast
sudo yum -y install docker-ce
# Step 4: 开启Docker服务
sudo service docker start

# 注意：
# 官方软件源默认启用了最新的软件，您可以通过编辑软件源的方式获取各个版本的软件包。例如官方并没有将测试版本的软件源置为可用，您可以通过以下方式开启。同理可以开启各种测试版本等。
# vim /etc/yum.repos.d/docker-ce.repo
#   将[docker-ce-test]下方的enabled=0修改为enabled=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
#   Loading mirror speeds from cached hostfile
#   Loaded plugins: branch, fastestmirror, langpacks
#   docker-ce.x86_64            17.03.1.ce-1.el7.centos            docker-ce-stable
#   docker-ce.x86_64            17.03.1.ce-1.el7.centos            @docker-ce-stable
#   docker-ce.x86_64            17.03.0.ce-1.el7.centos            docker-ce-stable
#   Available Packages
# 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]

• 1、安装必要的一些系统工具

  yum install -y yum-utils device-mapper-persistent-data lvm2

  

• 2、添加软件源信息

  yum-config-manager --add-repo https://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo

  

  
  [root@centos yum.repos.d]# cat docker-ce.repo
  [docker-ce-stable]
  name=Docker CE Stable - $basearch
  baseurl=https://mirrors.aliyun.com/docker-ce/linux/centos/$releasever/$basearch/stable
  enabled=1
  gpgcheck=1
  gpgkey=https://mirrors.aliyun.com/docker-ce/linux/centos/gpg

[docker-ce-stable-debuginfo]
name=Docker CE Stable - Debuginfo $basearch
baseurl=https://mirrors.aliyun.com/docker-ce/linux/centos/$releasever/debug-$basearch/stable
enabled=0
gpgcheck=1
gpgkey=https://mirrors.aliyun.com/docker-ce/linux/centos/gpg

[docker-ce-stable-source]
name=Docker CE Stable - Sources
baseurl=https://mirrors.aliyun.com/docker-ce/linux/centos/$releasever/source/stable
enabled=0
gpgcheck=1
gpgkey=https://mirrors.aliyun.com/docker-ce/linux/centos/gpg

[docker-ce-test]
name=Docker CE Test - $basearch
baseurl=https://mirrors.aliyun.com/docker-ce/linux/centos/$releasever/$basearch/test
enabled=0
gpgcheck=1
gpgkey=https://mirrors.aliyun.com/docker-ce/linux/centos/gpg

[docker-ce-test-debuginfo]
name=Docker CE Test - Debuginfo $basearch
baseurl=https://mirrors.aliyun.com/docker-ce/linux/centos/$releasever/debug-$basearch/test
enabled=0
gpgcheck=1
gpgkey=https://mirrors.aliyun.com/docker-ce/linux/centos/gpg

[docker-ce-test-source]
name=Docker CE Test - Sources
baseurl=https://mirrors.aliyun.com/docker-ce/linux/centos/$releasever/source/test
enabled=0
gpgcheck=1
gpgkey=https://mirrors.aliyun.com/docker-ce/linux/centos/gpg

[docker-ce-nightly]
name=Docker CE Nightly - $basearch
baseurl=https://mirrors.aliyun.com/docker-ce/linux/centos/$releasever/$basearch/nightly
enabled=0
gpgcheck=1
gpgkey=https://mirrors.aliyun.com/docker-ce/linux/centos/gpg

[docker-ce-nightly-debuginfo]
name=Docker CE Nightly - Debuginfo $basearch
baseurl=https://mirrors.aliyun.com/docker-ce/linux/centos/$releasever/debug-$basearch/nightly
enabled=0
gpgcheck=1
gpgkey=https://mirrors.aliyun.com/docker-ce/linux/centos/gpg

[docker-ce-nightly-source]
name=Docker CE Nightly - Sources
baseurl=https://mirrors.aliyun.com/docker-ce/linux/centos/$releasever/source/nightly
enabled=0
gpgcheck=1
gpgkey=https://mirrors.aliyun.com/docker-ce/linux/centos/gpg

- 3、配置Docker -ce.repo镜像
```bash
sudo sed -i s+download.docker.com+mirrors.aliyun.com/docker-ce+ /etc/yum.repos.d/docker-ce.repo

• 4、更新并安装Docker-CE

  sudo yum makecache fast
  sudo yum -y install docker-ce

[root@centos yum.repos.d]# yum makecache fast
Loaded plugins: fastestmirror
Loading mirror speeds from cached hostfile
 * base: mirrors.aliyun.com
 * extras: mirrors.aliyun.com
 * updates: mirrors.aliyun.com
base                                                                                               | 3.6 kB  00:00:00
docker-ce-stable                                                                                   | 3.5 kB  00:00:00
extras                                                                                             | 2.9 kB  00:00:00
updates                                                                                            | 2.9 kB  00:00:00
(1/2): docker-ce-stable/7/x86_64/updateinfo                                                        |   55 B  00:00:00
(2/2): docker-ce-stable/7/x86_64/primary_db                                                        |  69 kB  00:00:00
Metadata Cache Created
[root@centos yum.repos.d]#

• 5、开启Docker服务

  [root@centos yum.repos.d]# systemctl start docker
  [root@centos yum.repos.d]# systemctl status docker

  

  3、检查Docker是否安装成功

  
  [root@centos yum.repos.d]# docker version
  Client: Docker Engine - Community
  Version:           20.10.11
  API version:       1.41
  Go version:        go1.16.9
  Git commit:        dea9396
  Built:             Thu Nov 18 00:38:53 2021
  OS/Arch:           linux/amd64
  Context:           default
  Experimental:      true

Server: Docker Engine - Community
Engine:
Version: 20.10.11
API version: 1.41 (minimum version 1.12)
Go version: go1.16.9
Git commit: 847da18
Built: Thu Nov 18 00:37:17 2021
OS/Arch: linux/amd64
Experimental: false
containerd:
Version: 1.4.12
GitCommit: 7b11cfaabd73bb80907dd23182b9347b4245eb5d
runc:
Version: 1.0.2
GitCommit: v1.0.2-0-g52b36a2
docker-init:
Version: 0.19.0
GitCommit: de40ad0
[root@centos yum.repos.d]#