《Kubernetes配置篇：Docker配置阿里云yum源》

心已赠人 2023-01-17 07:42 253阅读 0赞

### 文章目录 ###

*  一、问题描述
 *  二、解决方案
 *  总结：整理不易，如果对你有帮助，可否点赞关注一下？

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# 一、问题描述 #

https://download.docker.com/linux/centos/7/x86_64/stable/Packages/docker-ce-18.09.9.ce-3.el7.x86_64.rpm: [Errno 12] Timeout on https://download.docker.com/linux/centos/7/x86_64/stable/Packages/docker-ce-18.09.9.ce-3.el7.x86_64.rpm: (28, 'Operation too slow. Less than 1000 bytes/sec transferred the last 30 seconds')
    Trying other mirror.
    docker-ce-18.09.9.ce-3.el7.x86 FAILED                                          
    https://download.docker.com/linux/centos/7/x86_64/stable/Packages/docker-ce-18.09.9.ce-3.el7.x86_64.rpm: [Errno 12] Timeout on https://download.docker.com/linux/centos/7/x86_64/stable/Packages/docker-ce-18.09.9.ce-3.el7.x86_64.rpm: (28, 'Operation too slow. Less than 1000 bytes/sec transferred the last 30 seconds')
    Trying other mirror.
    docker-ce-18.09.9.ce-3.el7.x86 FAILED                                          
    https://download.docker.com/linux/centos/7/x86_64/stable/Packages/docker-ce-18.09.9.ce-3.el7.x86_64.rpm: [Errno 14] curl#6 - "Could not resolve host: download.docker.com; Unknown error"
    Trying other mirror.

**问题原因：这是由于国内访问不到docker官方镜像。**

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# 二、解决方案 #

**解决方案：使用阿里云镜像源。**

**方法一：**

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

**方法二：**

vim /etc/yum.repos.d/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

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# 总结：整理不易，如果对你有帮助，可否点赞关注一下？ #

更多详细内容请参考：[企业级k8s集群监控实战][k8s]  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L20wXzM3ODE0MTEy_size_16_color_FFFFFF_t_70]

[k8s]: https://blog.csdn.net/m0_37814112/category_10856890.html?spm=1001.2014.3001.5482
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L20wXzM3ODE0MTEy_size_16_color_FFFFFF_t_70]: /images/20221021/c03f5622f40a4a14ba5afd852a2d3c7e.png