docker离线包制作

矫情吗；* 2023-07-17 02:58 12阅读 0赞

最近整理实习笔记，发现了这个...坑的一批就是，md写的，格式放在这里不咋地，大家悠着看，按标号看就好了

虽然写的转载，都是我一行行试验了的。。。

参考链接：[https://blog.csdn.net/hello\_junz/article/details/79882602][https_blog.csdn.net_hello_junz_article_details_79882602]

1. 系统环境

Centos7 Linux version 3.10.0-327.10.1.el7.x86\_64

2. docker-ce版本

18.03.0.ce-1.el7.centos.x86\_64

3. 在联网机器制作离线包

3.1 创建离线包存放目录,并赋予读写权限

```bash
    1. mkdir -p /home/docker/local
    2. chmod -R 777 /home/docker/local
    ```

3.2 下载离线docker-ce依赖包

```bash
    1. yum install --downloadonly --downloaddir=/home/docker/local yum-utils \
    2. device-mapper-persistent-data \
    3. lvm2 createrepo
    ```

3.3 安装docker-ce依赖包及createrepo

```bash
    1. yum install yum-utils \
    2. device-mapper-persistent-data \
    3. lvm2 createrepo
    ```

3.4 配置docker repository

```bash
    1. yum-config-manager \
    2. --add-repo \
    3. https://download.docker.com/linux/centos/docker-ce.repo
    ```

3.5 更新yum源索引

```bash
    yum makecache fast
    ```

3.6 下载离线docker-ce安装包

```bash
    yum install --downloadonly --downloaddir=/home/docker/local docker-ce
    ```

3.7 获取安装docker需要的密匙

```bash
    #查看密匙文件url
    # more /etc/yum.repos.d/docker-ce.repo
    #这步我不知道有啥用，不过还是弄了
    [docker-ce-stable]
    name=Docker CE Stable - $basearch
    baseurl=https://download.docker.com/linux/centos/7/$basearch/stable
    enabled=1
    gpgcheck=1
    gpgkey=https://download.docker.com/linux/centos/gpg
    
    [docker-ce-stable-debuginfo]
    name=Docker CE Stable - Debuginfo $basearch
    baseurl=https://download.docker.com/linux/centos/7/debug-$basearch/stable
    enabled=0
    gpgcheck=1
    gpgkey=https://download.docker.com/linux/centos/gpg
    
    [docker-ce-stable-source]
    name=Docker CE Stable - Sources
    baseurl=https://download.docker.com/linux/centos/7/source/stable
    enabled=0
    gpgcheck=1
    gpgkey=https://download.docker.com/linux/centos/gpg
    
    [docker-ce-edge]
    name=Docker CE Edge - $basearch
    baseurl=https://download.docker.com/linux/centos/7/$basearch/edge
    enabled=0
    gpgcheck=1
    --More--(30%)
    
    ```

3.8 初始化安装源repodata库

```bash
    createrepo -pdo /home/docker/local /home/docker/local
    createrepo --update /home/docker/local
    ```

3.9 此时，/home/docker/local下面应该有如下安装包、文件及目录

```c
    //下面是我的包,版本不同，包的数量和内容可能不同
    audit-2.8.4-4.el7.x86_64.rpm
    audit-libs-2.8.4-4.el7.x86_64.rpm
    audit-libs-python-2.8.4-4.el7.x86_64.rpm
    checkpolicy-2.5-8.el7.x86_64.rpm
    containerd.io-1.2.6-3.3.el7.x86_64.rpm
    container-selinux-2.107-1.el7_6.noarch.rpm
    createrepo-0.9.9-28.el7.noarch.rpm
    deltarpm-3.6-3.el7.x86_64.rpm
    device-mapper-1.02.149-10.el7_6.8.x86_64.rpm
    device-mapper-event-1.02.149-10.el7_6.8.x86_64.rpm
    device-mapper-event-libs-1.02.149-10.el7_6.8.x86_64.rpm
    device-mapper-libs-1.02.149-10.el7_6.8.x86_64.rpm
    device-mapper-persistent-data-0.7.3-3.el7.x86_64.rpm
    docker-ce-19.03.1-3.el7.x86_64.rpm
    docker-ce-cli-19.03.1-3.el7.x86_64.rpm
    gpg
    libcgroup-0.41-20.el7.x86_64.rpm
    libselinux-2.5-14.1.el7.x86_64.rpm
    libselinux-python-2.5-14.1.el7.x86_64.rpm
    libselinux-utils-2.5-14.1.el7.x86_64.rpm
    libsemanage-2.5-14.el7.x86_64.rpm
    libsemanage-python-2.5-14.el7.x86_64.rpm
    libsepol-2.5-10.el7.x86_64.rpm
    libxml2-python-2.9.1-6.el7_2.3.x86_64.rpm
    lvm2-2.02.180-10.el7_6.8.x86_64.rpm
    lvm2-libs-2.02.180-10.el7_6.8.x86_64.rpm
    policycoreutils-2.5-29.el7_6.1.x86_64.rpm
    policycoreutils-python-2.5-29.el7_6.1.x86_64.rpm
    python-chardet-2.2.1-1.el7_1.noarch.rpm
    python-deltarpm-3.6-3.el7.x86_64.rpm
    python-IPy-0.75-6.el7.noarch.rpm
    python-kitchen-1.1.1-5.el7.noarch.rpm
    repodata
    selinux-policy-3.13.1-229.el7_6.15.noarch.rpm
    selinux-policy-targeted-3.13.1-229.el7_6.15.noarch.rpm
    setools-libs-3.3.8-4.el7.x86_64.rpm
    yum-utils-1.1.31-50.el7.noarch.rpm
    ```

3.10 打包导出安装源

```bash
    cd /home/docker/local
    # tar -zcvf docker-local.tar.gz *
    # docker-local.tar.gz这个文件，就是我们制作好的离线安装源。
    ```

4. 将docker-local.tar.gz copy到无法联网的centos7 服务器上(比如/home/docker/local目录下)，并解压

```bash
    1. mkdir -p /home/docker/local （如果不存在此目录，则创建,然后copy docker-local.tar.gz到此目录）
    2. cd /home/docker/local
    3. tar -zxvf docker-local.tar.gz
    ```

5. 安装createrepo

```bash
    1. cd /home/docker/local
    2. rpm -ivh deltarpm-3.6-3.el7.x86_64.rpm
    3. rpm -ivh libxml2-python-2.9.1-6.el7_2.3.x86_64.rpm
    4. rpm -ivh python-deltarpm-3.6-3.el7.x86_64.rpm
    2. rpm -ivh createrepo-0.9.9-28.el7.noarch.rpm (这个rpm安装包就是上面我们离线下载的安装包)
    
    ```

6. 备份安装源

```bash
    1. cd /etc/yum.repos.d/
    2. mkdir repobak
    3. mv * repobak/
    ```

7. 配置离线安装源

```bash
    1. vi /etc/yum.repos.d/docker-ce-local.repo
    ################################################
    [docker]
    name=docker local
    baseurl=file:///home/docker/local
    gpgcheck=0
    enabled=1
    gpgkey=file:///home/docker/local/gpg
    ```

\#\# 8. 构建本地安装源

```c
    1. createrepo -d /home/docker/local/repodata 
    2. rm -f /var/run/yum.pid (清除缓存)
    3. mv /etc/yum.repos.d/CentOS-Base.repo /etc/yum.repos.d/CentOS-Base.repo.bak
    4. yum makecache (创建缓存)
    
    /* 
    yum makecache 过程下载东西，ctrl+z停止之后提示
    Another app is currently holding the yum lock; waiting for it to exit...
      另一个应用程序是：yum
        内存： 24 M RSS （415 MB VSZ）
        已启动： Wed Aug  7 09:06:31 2019 - 04:15之前
        状态  ：跟踪/停止，进程ID：11995
    */  
    rm -f /var/run/yum.pid  //强制关闭yum
        
    //yum makecache 需要联网下载东西  运行下述命令解决
    //参考 https://blog.csdn.net/qq_37922264/article/details/81054673
    mv /etc/yum.repos.d/CentOS-Base.repo /etc/yum.repos.d/CentOS-Base.repo.bak
    ```

\#\# 9. 检查本地库是否制作成功

```bash
    yum repolist
    ##################################
    [root@localhost yum.repos.d]# yum repolist
    已加载插件：fastestmirror
    Loading mirror speeds from cached hostfile
    源标识               源名称                      状态
    docker              docker local                35
    
    ```

\#\# 10. 安装docker-ce

```bash
    yum install docker-ce
    ```

\#\# 11. 检查是否安装成功

```bash
    # systemctl start docker
    # service docker start
    # systemctl enable docker.service
    # systemctl start docker.service 
    # docker version
    Client: Docker Engine - Community
     Version:           19.03.1
     API version:       1.40
     Go version:        go1.12.5
     Git commit:        74b1e89
     Built:             Thu Jul 25 21:21:07 2019
     OS/Arch:           linux/amd64
     Experimental:      false
    
    Server: Docker Engine - Community
     Engine:
      Version:          19.03.1
      API version:      1.40 (minimum version 1.12)
      Go version:       go1.12.5
      Git commit:       74b1e89
      Built:            Thu Jul 25 21:19:36 2019
      OS/Arch:          linux/amd64
      Experimental:     false
     containerd:
      Version:          1.2.6
      GitCommit:        894b81a4b802e4eb2a91d1ce216b8817763c29fb
     runc:
      Version:          1.0.0-rc8
      GitCommit:        425e105d5a03fabd737a126ad93d62a9eeede87f
     docker-init:
      Version:          0.18.0
      GitCommit:        fec3683
    
    ```

\#\# 12. 自启动

```c
    //启动脚本
    # docker.service
    #!/bin/sh
    sudo systemctl enable docker
    sudo systemctl start docker
    
    //将脚本放置在/etc/init.d/目录下，修改成root执行权限，然后输入
    sysv-rc-conf
    ```

[https_blog.csdn.net_hello_junz_article_details_79882602]: https://blog.csdn.net/hello_junz/article/details/79882602