升级Kubernetes版本至1.18

社会评论家 發表於 2020-6-2 08:48:00

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<h2>时代，要看的比其他人至少早两年</h2>
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<h2> </h2>
继上篇我的博文升级Postman：https://blog.csdn.net/dong19891210/article/details/106458776，这次计划升级Kubernetes，要跟上时代，看这个明显落伍了<span class="cke_widget_wrapper cke_widget_inline cke_widget_image cke_image_nocaption cke_widget_selected" data-cke-widget-wrapper="1" data-cke-filter="off" data-cke-display-name="图像" data-cke-widget-id="50"><img src="https://img-blog.csdnimg.cn/2020060201360856.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2RvbmcxOTg5MTIxMA==,size_16,color_FFFFFF,t_70" alt="" class="cke_widget_element" src="https://img-blog.csdnimg.cn/2020060201360856.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2RvbmcxOTg5MTIxMA==,size_16,color_FFFFFF,t_70" data-cke-widget-data="{&quot;hasCaption&quot;:false,&quot;src&quot;:&quot;https://img-blog.csdnimg.cn/2020060201360856.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2RvbmcxOTg5MTIxMA==,size_16,color_FFFFFF,t_70&quot;,&quot;alt&quot;:&quot;&quot;,&quot;width&quot;:&quot;&quot;,&quot;height&quot;:&quot;&quot;,&quot;lock&quot;:true,&quot;align&quot;:&quot;none&quot;,&quot;classes&quot;:[]}" data-cke-widget-upcasted="1" data-cke-widget-keep-attr="0" data-widget="image"><img src="data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==" alt="" width="15" height="15" class="cke_reset cke_widget_drag_handler" title="点击并拖拽以移动" data-cke-widget-drag-handler="1">
发现和官网的相差十个多等级 
我就一一记录下升级步骤
1.  更改yum源
切换到
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<pre class="cke_widget_element" data-cke-widget-data="{&quot;lang&quot;:&quot;bash&quot;,&quot;code&quot;:&quot;cd/etc/yum.repos.d\n&quot;,&quot;classes&quot;:[]}" data-cke-widget-upcasted="1" data-cke-widget-keep-attr="0" data-widget="codeSnippet"><code class="language-bash hljs">cd/etc/yum.repos.d
</code></pre>
<img src="data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==" alt="" width="15" height="15" class="cke_reset cke_widget_drag_handler" title="点击并拖拽以移动" data-cke-widget-drag-handler="1"></div>
然后删除里面的默认yum配置，不放心的话可以备份，然后执行下载yum源配置
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<pre class="cke_widget_element" data-cke-widget-data="{&quot;lang&quot;:&quot;bash&quot;,&quot;code&quot;:&quot;wget http://mirrors.aliyun.com/repo/Centos-7.repo\nwget http://mirrors.163.com/.help/CentOS7-Base-163.repo\n#dokcer yum源\nwgethttps://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo &quot;,&quot;classes&quot;:[]}" data-cke-widget-upcasted="1" data-cke-widget-keep-attr="0" data-widget="codeSnippet"><code class="language-bash hljs">wget http://mirrors.aliyun.com/repo/Centos-7.repo
wget http://mirrors.163.com/.help/CentOS7-Base-163.repo
#dokcer yum源
wgethttps://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo </code></pre>
<img src="data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==" alt="" width="15" height="15" class="cke_reset cke_widget_drag_handler" title="点击并拖拽以移动" data-cke-widget-drag-handler="1"></div>
最后记得执行以下命令，让新yum源生效：
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<pre class="cke_widget_element" data-cke-widget-data="{&quot;lang&quot;:&quot;bash&quot;,&quot;code&quot;:&quot;yum clean all &amp;&amp; yum makecache&quot;,&quot;classes&quot;:[]}" data-cke-widget-upcasted="1" data-cke-widget-keep-attr="0" data-widget="codeSnippet"><code class="language-bash hljs">yum clean all && yum makecache</code></pre>
<img src="data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==" alt="" width="15" height="15" class="cke_reset cke_widget_drag_handler" title="点击并拖拽以移动" data-cke-widget-drag-handler="1"></div>
<span class="cke_widget_wrapper cke_widget_inline cke_widget_image cke_image_nocaption cke_widget_selected" data-cke-widget-wrapper="1" data-cke-filter="off" data-cke-display-name="图像" data-cke-widget-id="46"><img src="https://img-blog.csdnimg.cn/20200602014937238.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2RvbmcxOTg5MTIxMA==,size_16,color_FFFFFF,t_70" alt="" class="cke_widget_element" src="https://img-blog.csdnimg.cn/20200602014937238.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2RvbmcxOTg5MTIxMA==,size_16,color_FFFFFF,t_70" data-cke-widget-data="{&quot;hasCaption&quot;:false,&quot;src&quot;:&quot;https://img-blog.csdnimg.cn/20200602014937238.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2RvbmcxOTg5MTIxMA==,size_16,color_FFFFFF,t_70&quot;,&quot;alt&quot;:&quot;&quot;,&quot;width&quot;:&quot;&quot;,&quot;height&quot;:&quot;&quot;,&quot;lock&quot;:true,&quot;align&quot;:&quot;none&quot;,&quot;classes&quot;:[]}" data-cke-widget-upcasted="1" data-cke-widget-keep-attr="0" data-widget="image"><img src="data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==" alt="" width="15" height="15" class="cke_reset cke_widget_drag_handler" title="点击并拖拽以移动" data-cke-widget-drag-handler="1">
 
2.    升级docker
先看下老版本的docker
<span class="cke_widget_wrapper cke_widget_inline cke_widget_image cke_image_nocaption cke_widget_selected" data-cke-widget-wrapper="1" data-cke-filter="off" data-cke-display-name="图像" data-cke-widget-id="45"><img src="https://img-blog.csdnimg.cn/20200602015611280.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2RvbmcxOTg5MTIxMA==,size_16,color_FFFFFF,t_70" alt="" class="cke_widget_element" src="https://img-blog.csdnimg.cn/20200602015611280.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2RvbmcxOTg5MTIxMA==,size_16,color_FFFFFF,t_70" data-cke-widget-data="{&quot;hasCaption&quot;:false,&quot;src&quot;:&quot;https://img-blog.csdnimg.cn/20200602015611280.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2RvbmcxOTg5MTIxMA==,size_16,color_FFFFFF,t_70&quot;,&quot;alt&quot;:&quot;&quot;,&quot;width&quot;:&quot;&quot;,&quot;height&quot;:&quot;&quot;,&quot;lock&quot;:true,&quot;align&quot;:&quot;none&quot;,&quot;classes&quot;:[]}" data-cke-widget-upcasted="1" data-cke-widget-keep-attr="0" data-widget="image"><img src="data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==" alt="" width="15" height="15" class="cke_reset cke_widget_drag_handler" title="点击并拖拽以移动" data-cke-widget-drag-handler="1">
请先卸载老版本的docker，要不然会出现
<span class="cke_widget_wrapper cke_widget_inline cke_widget_image cke_image_nocaption cke_widget_selected" data-cke-widget-wrapper="1" data-cke-filter="off" data-cke-display-name="图像" data-cke-widget-id="44"><img src="https://img-blog.csdnimg.cn/20200602020556823.png" alt="" width="590" height="115" class="cke_widget_element" src="https://img-blog.csdnimg.cn/20200602020556823.png" data-cke-widget-data="{&quot;hasCaption&quot;:false,&quot;src&quot;:&quot;https://img-blog.csdnimg.cn/20200602020556823.png&quot;,&quot;alt&quot;:&quot;&quot;,&quot;width&quot;:&quot;590&quot;,&quot;height&quot;:&quot;115&quot;,&quot;lock&quot;:true,&quot;align&quot;:&quot;none&quot;,&quot;classes&quot;:[]}" data-cke-widget-upcasted="1" data-cke-widget-keep-attr="0" data-widget="image"><img src="data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==" alt="" width="15" height="15" class="cke_reset cke_widget_drag_handler" title="点击并拖拽以移动" data-cke-widget-drag-handler="1">
执行以下命令
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<pre class="cke_widget_element" data-cke-widget-data="{&quot;lang&quot;:&quot;bash&quot;,&quot;code&quot;:&quot;yum list installed | grep docker&quot;,&quot;classes&quot;:[]}" data-cke-widget-upcasted="1" data-cke-widget-keep-attr="0" data-widget="codeSnippet"><code class="language-bash hljs">yum list installed | grep docker</code></pre>
<img src="data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==" alt="" width="15" height="15" class="cke_reset cke_widget_drag_handler" title="点击并拖拽以移动" data-cke-widget-drag-handler="1"></div>
看装的docker列表
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删除它们
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<pre class="cke_widget_element" data-cke-widget-data="{&quot;lang&quot;:&quot;bash&quot;,&quot;code&quot;:&quot;yum remove -y docker*.x86_64\n&quot;,&quot;classes&quot;:[]}" data-cke-widget-upcasted="1" data-cke-widget-keep-attr="0" data-widget="codeSnippet"><code class="language-bash hljs">yum remove -y docker*.x86_64
</code></pre>
<img src="data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==" alt="" width="15" height="15" class="cke_reset cke_widget_drag_handler" title="点击并拖拽以移动" data-cke-widget-drag-handler="1"></div>
此时再次执行
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<pre class="cke_widget_element" data-cke-widget-data="{&quot;lang&quot;:&quot;bash&quot;,&quot;code&quot;:&quot;yum list installed | grep docker&quot;,&quot;classes&quot;:[]}" data-cke-widget-upcasted="1" data-cke-widget-keep-attr="0" data-widget="codeSnippet"><code class="language-bash hljs">yum list installed | grep docker</code></pre>
<img src="data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==" alt="" width="15" height="15" class="cke_reset cke_widget_drag_handler" title="点击并拖拽以移动" data-cke-widget-drag-handler="1"></div>
<span class="cke_widget_wrapper cke_widget_inline cke_widget_image cke_image_nocaption cke_widget_selected" data-cke-widget-wrapper="1" data-cke-filter="off" data-cke-display-name="图像" data-cke-widget-id="39"><img src="https://img-blog.csdnimg.cn/20200602020933464.png" alt="" width="553" height="130" class="cke_widget_element" src="https://img-blog.csdnimg.cn/20200602020933464.png" data-cke-widget-data="{&quot;hasCaption&quot;:false,&quot;src&quot;:&quot;https://img-blog.csdnimg.cn/20200602020933464.png&quot;,&quot;alt&quot;:&quot;&quot;,&quot;width&quot;:&quot;553&quot;,&quot;height&quot;:&quot;130&quot;,&quot;lock&quot;:true,&quot;align&quot;:&quot;none&quot;,&quot;classes&quot;:[]}" data-cke-widget-upcasted="1" data-cke-widget-keep-attr="0" data-widget="image"><img src="data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==" alt="" width="15" height="15" class="cke_reset cke_widget_drag_handler" title="点击并拖拽以移动" data-cke-widget-drag-handler="1">
然后执行docker安装：
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<pre class="cke_widget_element" data-cke-widget-data="{&quot;lang&quot;:&quot;bash&quot;,&quot;code&quot;:&quot;yum -y install docker-ce\n&quot;,&quot;classes&quot;:[]}" data-cke-widget-upcasted="1" data-cke-widget-keep-attr="0" data-widget="codeSnippet"><code class="language-bash hljs">yum -y install docker-ce
</code></pre>
<img src="data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==" alt="" width="15" height="15" class="cke_reset cke_widget_drag_handler" title="点击并拖拽以移动" data-cke-widget-drag-handler="1"></div>
<span class="cke_widget_wrapper cke_widget_inline cke_widget_image cke_image_nocaption cke_widget_selected" data-cke-widget-wrapper="1" data-cke-filter="off" data-cke-display-name="图像" data-cke-widget-id="37"><img src="https://img-blog.csdnimg.cn/20200602021137976.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2RvbmcxOTg5MTIxMA==,size_16,color_FFFFFF,t_70" alt="" class="cke_widget_element" src="https://img-blog.csdnimg.cn/20200602021137976.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2RvbmcxOTg5MTIxMA==,size_16,color_FFFFFF,t_70" data-cke-widget-data="{&quot;hasCaption&quot;:false,&quot;src&quot;:&quot;https://img-blog.csdnimg.cn/20200602021137976.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2RvbmcxOTg5MTIxMA==,size_16,color_FFFFFF,t_70&quot;,&quot;alt&quot;:&quot;&quot;,&quot;width&quot;:&quot;&quot;,&quot;height&quot;:&quot;&quot;,&quot;lock&quot;:true,&quot;align&quot;:&quot;none&quot;,&quot;classes&quot;:[]}" data-cke-widget-upcasted="1" data-cke-widget-keep-attr="0" data-widget="image"><img src="data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==" alt="" width="15" height="15" class="cke_reset cke_widget_drag_handler" title="点击并拖拽以移动" data-cke-widget-drag-handler="1">
下载进行中。。。。。。
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安装完毕，然后启动docker
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<pre class="cke_widget_element" data-cke-widget-data="{&quot;lang&quot;:&quot;bash&quot;,&quot;code&quot;:&quot; systemctl start docker&quot;,&quot;classes&quot;:[]}" data-cke-widget-upcasted="1" data-cke-widget-keep-attr="0" data-widget="codeSnippet"><code class="language-bash hljs"> systemctl start docker</code></pre>
<img src="data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==" alt="" width="15" height="15" class="cke_reset cke_widget_drag_handler" title="点击并拖拽以移动" data-cke-widget-drag-handler="1"></div>
 <span class="cke_widget_wrapper cke_widget_inline cke_widget_image cke_image_nocaption cke_widget_selected" data-cke-widget-wrapper="1" data-cke-filter="off" data-cke-display-name="图像" data-cke-widget-id="34"><img src="https://img-blog.csdnimg.cn/20200602021901469.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2RvbmcxOTg5MTIxMA==,size_16,color_FFFFFF,t_70" alt="" class="cke_widget_element" src="https://img-blog.csdnimg.cn/20200602021901469.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2RvbmcxOTg5MTIxMA==,size_16,color_FFFFFF,t_70" data-cke-widget-data="{&quot;hasCaption&quot;:false,&quot;src&quot;:&quot;https://img-blog.csdnimg.cn/20200602021901469.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2RvbmcxOTg5MTIxMA==,size_16,color_FFFFFF,t_70&quot;,&quot;alt&quot;:&quot;&quot;,&quot;width&quot;:&quot;&quot;,&quot;height&quot;:&quot;&quot;,&quot;lock&quot;:true,&quot;align&quot;:&quot;none&quot;,&quot;classes&quot;:[]}" data-cke-widget-upcasted="1" data-cke-widget-keep-attr="0" data-widget="image"><img src="data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==" alt="" width="15" height="15" class="cke_reset cke_widget_drag_handler" title="点击并拖拽以移动" data-cke-widget-drag-handler="1">
最后设置docker开机自启动功能
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<pre class="cke_widget_element" data-cke-widget-data="{&quot;lang&quot;:&quot;bash&quot;,&quot;code&quot;:&quot;systemctl enable docker &quot;,&quot;classes&quot;:[]}" data-cke-widget-upcasted="1" data-cke-widget-keep-attr="0" data-widget="codeSnippet"><code class="language-bash hljs">systemctl enable docker </code></pre>
<img src="data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==" alt="" width="15" height="15" class="cke_reset cke_widget_drag_handler" title="点击并拖拽以移动" data-cke-widget-drag-handler="1"></div>
<span class="cke_widget_wrapper cke_widget_inline cke_widget_image cke_image_nocaption cke_widget_selected" data-cke-widget-wrapper="1" data-cke-filter="off" data-cke-display-name="图像" data-cke-widget-id="32"><img src="https://img-blog.csdnimg.cn/20200602022044613.png" alt="" width="796" height="83" class="cke_widget_element" src="https://img-blog.csdnimg.cn/20200602022044613.png" data-cke-widget-data="{&quot;hasCaption&quot;:false,&quot;src&quot;:&quot;https://img-blog.csdnimg.cn/20200602022044613.png&quot;,&quot;alt&quot;:&quot;&quot;,&quot;width&quot;:&quot;796&quot;,&quot;height&quot;:&quot;83&quot;,&quot;lock&quot;:true,&quot;align&quot;:&quot;none&quot;,&quot;classes&quot;:[]}" data-cke-widget-upcasted="1" data-cke-widget-keep-attr="0" data-widget="image"><img src="data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==" alt="" width="15" height="15" class="cke_reset cke_widget_drag_handler" title="点击并拖拽以移动" data-cke-widget-drag-handler="1">
很熟悉，spring生态里有很多@Enable开头的注解，也是表示启用某功能的意思
至此，docker也已升级完毕！！！
顺便修改下机器主机名
<div class="cke_widget_wrapper cke_widget_block cke_widget_codeSnippet cke_widget_selected" data-cke-widget-wrapper="1" data-cke-filter="off" data-cke-display-name="代码段" data-cke-widget-id="31">
<pre class="cke_widget_element" data-cke-widget-data="{&quot;lang&quot;:&quot;java&quot;,&quot;code&quot;:&quot;hostnamectl set-hostnamemaster&quot;,&quot;classes&quot;:[]}" data-cke-widget-upcasted="1" data-cke-widget-keep-attr="0" data-widget="codeSnippet"><code class="language-java hljs">hostnamectl set-hostnamemaster</code></pre>
<img src="data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==" alt="" width="15" height="15" class="cke_reset cke_widget_drag_handler" title="点击并拖拽以移动" data-cke-widget-drag-handler="1"></div>
<span class="cke_widget_wrapper cke_widget_inline cke_widget_image cke_image_nocaption cke_widget_selected" data-cke-widget-wrapper="1" data-cke-filter="off" data-cke-display-name="图像" data-cke-widget-id="30"><img src="https://img-blog.csdnimg.cn/20200602022517140.png" alt="" width="943" height="140" class="cke_widget_element" src="https://img-blog.csdnimg.cn/20200602022517140.png" data-cke-widget-data="{&quot;hasCaption&quot;:false,&quot;src&quot;:&quot;https://img-blog.csdnimg.cn/20200602022517140.png&quot;,&quot;alt&quot;:&quot;&quot;,&quot;width&quot;:&quot;943&quot;,&quot;height&quot;:&quot;140&quot;,&quot;lock&quot;:true,&quot;align&quot;:&quot;none&quot;,&quot;classes&quot;:[]}" data-cke-widget-upcasted="1" data-cke-widget-keep-attr="0" data-widget="image"><img src="data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==" alt="" width="15" height="15" class="cke_reset cke_widget_drag_handler" title="点击并拖拽以移动" data-cke-widget-drag-handler="1">
再次打开一个窗口就能看的主机名已被改了
<span class="cke_widget_wrapper cke_widget_inline cke_widget_image cke_image_nocaption cke_widget_selected" data-cke-widget-wrapper="1" data-cke-filter="off" data-cke-display-name="图像" data-cke-widget-id="29"><img src="https://img-blog.csdnimg.cn/20200602022632533.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2RvbmcxOTg5MTIxMA==,size_16,color_FFFFFF,t_70" alt="" class="cke_widget_element" src="https://img-blog.csdnimg.cn/20200602022632533.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2RvbmcxOTg5MTIxMA==,size_16,color_FFFFFF,t_70" data-cke-widget-data="{&quot;hasCaption&quot;:false,&quot;src&quot;:&quot;https://img-blog.csdnimg.cn/20200602022632533.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2RvbmcxOTg5MTIxMA==,size_16,color_FFFFFF,t_70&quot;,&quot;alt&quot;:&quot;&quot;,&quot;width&quot;:&quot;&quot;,&quot;height&quot;:&quot;&quot;,&quot;lock&quot;:true,&quot;align&quot;:&quot;none&quot;,&quot;classes&quot;:[]}" data-cke-widget-upcasted="1" data-cke-widget-keep-attr="0" data-widget="image"><img src="data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==" alt="" width="15" height="15" class="cke_reset cke_widget_drag_handler" title="点击并拖拽以移动" data-cke-widget-drag-handler="1">
 
3  .升级Kubernetes
前提跟docker类似，记得卸载老版本的kubernetes
<span class="cke_widget_wrapper cke_widget_inline cke_widget_image cke_image_nocaption cke_widget_selected" data-cke-widget-wrapper="1" data-cke-filter="off" data-cke-display-name="图像" data-cke-widget-id="28"><img src="https://img-blog.csdnimg.cn/20200602025341568.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2RvbmcxOTg5MTIxMA==,size_16,color_FFFFFF,t_70" alt="" class="cke_widget_element" src="https://img-blog.csdnimg.cn/20200602025341568.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2RvbmcxOTg5MTIxMA==,size_16,color_FFFFFF,t_70" data-cke-widget-data="{&quot;hasCaption&quot;:false,&quot;src&quot;:&quot;https://img-blog.csdnimg.cn/20200602025341568.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2RvbmcxOTg5MTIxMA==,size_16,color_FFFFFF,t_70&quot;,&quot;alt&quot;:&quot;&quot;,&quot;width&quot;:&quot;&quot;,&quot;height&quot;:&quot;&quot;,&quot;lock&quot;:true,&quot;align&quot;:&quot;none&quot;,&quot;classes&quot;:[]}" data-cke-widget-upcasted="1" data-cke-widget-keep-attr="0" data-widget="image"><img src="data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==" alt="" width="15" height="15" class="cke_reset cke_widget_drag_handler" title="点击并拖拽以移动" data-cke-widget-drag-handler="1">
配置阿里yum源
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<pre class="cke_widget_element" data-cke-widget-data="{&quot;lang&quot;:&quot;bash&quot;,&quot;code&quot;:&quot;cat &lt;&lt;EOF &gt; /etc/yum.repos.d/kubernetes.repo\n\nname=Kubernetes\nbaseurl=https://mirrors.aliyun.com/kubernetes/yum/repos/kubernetes-el7-x86_64/\nenabled=1\ngpgcheck=1\nrepo_gpgcheck=1\ngpgkey=https://mirrors.aliyun.com/kubernetes/yum/doc/yum-key.gpg https://mirrors.aliyun.com/kubernetes/yum/doc/rpm-package-key.gpg\nEOF&quot;,&quot;classes&quot;:[]}" data-cke-widget-upcasted="1" data-cke-widget-keep-attr="0" data-widget="codeSnippet"><code class="language-bash hljs">cat <<EOF > /etc/yum.repos.d/kubernetes.repo

name=Kubernetes
baseurl=https://mirrors.aliyun.com/kubernetes/yum/repos/kubernetes-el7-x86_64/
enabled=1
gpgcheck=1
repo_gpgcheck=1
gpgkey=https://mirrors.aliyun.com/kubernetes/yum/doc/yum-key.gpg https://mirrors.aliyun.com/kubernetes/yum/doc/rpm-package-key.gpg
EOF</code></pre>
<img src="data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==" alt="" width="15" height="15" class="cke_reset cke_widget_drag_handler" title="点击并拖拽以移动" data-cke-widget-drag-handler="1"></div>
然后再次生成yum信息·
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<pre class="cke_widget_element" data-cke-widget-data="{&quot;lang&quot;:&quot;bash&quot;,&quot;code&quot;:&quot;yum clean all &amp;&amp; yum makecache&quot;,&quot;classes&quot;:[]}" data-cke-widget-upcasted="1" data-cke-widget-keep-attr="0" data-widget="codeSnippet"><code class="language-bash hljs">yum clean all && yum makecache</code></pre>
<img src="data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==" alt="" width="15" height="15" class="cke_reset cke_widget_drag_handler" title="点击并拖拽以移动" data-cke-widget-drag-handler="1"></div>
然后执行命令
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<pre class="cke_widget_element" data-cke-widget-data="{&quot;lang&quot;:&quot;bash&quot;,&quot;code&quot;:&quot;yum list kubelet --showduplicates | sort -r&quot;,&quot;classes&quot;:[]}" data-cke-widget-upcasted="1" data-cke-widget-keep-attr="0" data-widget="codeSnippet"><code class="language-bash hljs">yum list kubelet --showduplicates | sort -r</code></pre>
<img src="data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==" alt="" width="15" height="15" class="cke_reset cke_widget_drag_handler" title="点击并拖拽以移动" data-cke-widget-drag-handler="1"></div>
查看哪个版本的kubernetes可用
<span class="cke_widget_wrapper cke_widget_inline cke_widget_image cke_image_nocaption cke_widget_selected" data-cke-widget-wrapper="1" data-cke-filter="off" data-cke-display-name="图像" data-cke-widget-id="24"><img src="https://img-blog.csdnimg.cn/20200602024445199.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2RvbmcxOTg5MTIxMA==,size_16,color_FFFFFF,t_70" alt="" class="cke_widget_element" src="https://img-blog.csdnimg.cn/20200602024445199.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2RvbmcxOTg5MTIxMA==,size_16,color_FFFFFF,t_70" data-cke-widget-data="{&quot;hasCaption&quot;:false,&quot;src&quot;:&quot;https://img-blog.csdnimg.cn/20200602024445199.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2RvbmcxOTg5MTIxMA==,size_16,color_FFFFFF,t_70&quot;,&quot;alt&quot;:&quot;&quot;,&quot;width&quot;:&quot;&quot;,&quot;height&quot;:&quot;&quot;,&quot;lock&quot;:true,&quot;align&quot;:&quot;none&quot;,&quot;classes&quot;:[]}" data-cke-widget-upcasted="1" data-cke-widget-keep-attr="0" data-widget="image"><img src="data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==" alt="" width="15" height="15" class="cke_reset cke_widget_drag_handler" title="点击并拖拽以移动" data-cke-widget-drag-handler="1">
有最新的，说明此yum源不错，很齐全
然后执行最新安装命令
<div class="cke_widget_wrapper cke_widget_block cke_widget_codeSnippet cke_widget_selected" data-cke-widget-wrapper="1" data-cke-filter="off" data-cke-display-name="代码段" data-cke-widget-id="23">
<pre class="cke_widget_element" data-cke-widget-data="{&quot;lang&quot;:&quot;bash&quot;,&quot;code&quot;:&quot;yum install -y kubelet-1.18.3-0 kubeadm-1.18.3-0 kubectl-1.18.3-0&quot;,&quot;classes&quot;:[]}" data-cke-widget-upcasted="1" data-cke-widget-keep-attr="0" data-widget="codeSnippet"><code class="language-bash hljs">yum install -y kubelet-1.18.3-0 kubeadm-1.18.3-0 kubectl-1.18.3-0</code></pre>
<img src="data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==" alt="" width="15" height="15" class="cke_reset cke_widget_drag_handler" title="点击并拖拽以移动" data-cke-widget-drag-handler="1"></div>
<span class="cke_widget_wrapper cke_widget_inline cke_widget_image cke_image_nocaption cke_widget_selected" data-cke-widget-wrapper="1" data-cke-filter="off" data-cke-display-name="图像" data-cke-widget-id="22"><img src="https://img-blog.csdnimg.cn/20200602025009143.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2RvbmcxOTg5MTIxMA==,size_16,color_FFFFFF,t_70" alt="" class="cke_widget_element" src="https://img-blog.csdnimg.cn/20200602025009143.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2RvbmcxOTg5MTIxMA==,size_16,color_FFFFFF,t_70" data-cke-widget-data="{&quot;hasCaption&quot;:false,&quot;src&quot;:&quot;https://img-blog.csdnimg.cn/20200602025009143.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2RvbmcxOTg5MTIxMA==,size_16,color_FFFFFF,t_70&quot;,&quot;alt&quot;:&quot;&quot;,&quot;width&quot;:&quot;&quot;,&quot;height&quot;:&quot;&quot;,&quot;lock&quot;:true,&quot;align&quot;:&quot;none&quot;,&quot;classes&quot;:[]}" data-cke-widget-upcasted="1" data-cke-widget-keep-attr="0" data-widget="image"><img src="data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==" alt="" width="15" height="15" class="cke_reset cke_widget_drag_handler" title="点击并拖拽以移动" data-cke-widget-drag-handler="1">
安装完毕<span class="cke_widget_wrapper cke_widget_inline cke_widget_image cke_image_nocaption cke_widget_selected" data-cke-widget-wrapper="1" data-cke-filter="off" data-cke-display-name="图像" data-cke-widget-id="21"><img src="https://img-blog.csdnimg.cn/20200602025638407.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2RvbmcxOTg5MTIxMA==,size_16,color_FFFFFF,t_70" alt="" class="cke_widget_element" src="https://img-blog.csdnimg.cn/20200602025638407.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2RvbmcxOTg5MTIxMA==,size_16,color_FFFFFF,t_70" data-cke-widget-data="{&quot;hasCaption&quot;:false,&quot;src&quot;:&quot;https://img-blog.csdnimg.cn/20200602025638407.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2RvbmcxOTg5MTIxMA==,size_16,color_FFFFFF,t_70&quot;,&quot;alt&quot;:&quot;&quot;,&quot;width&quot;:&quot;&quot;,&quot;height&quot;:&quot;&quot;,&quot;lock&quot;:true,&quot;align&quot;:&quot;none&quot;,&quot;classes&quot;:[]}" data-cke-widget-upcasted="1" data-cke-widget-keep-attr="0" data-widget="image"><img src="data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==" alt="" width="15" height="15" class="cke_reset cke_widget_drag_handler" title="点击并拖拽以移动" data-cke-widget-drag-handler="1">
设置为开机自启动 
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<pre class="cke_widget_element" data-cke-widget-data="{&quot;lang&quot;:&quot;bash&quot;,&quot;code&quot;:&quot;systemctl enable kubelet &amp;&amp; systemctl start kubelet \n&quot;,&quot;classes&quot;:[]}" data-cke-widget-upcasted="1" data-cke-widget-keep-attr="0" data-widget="codeSnippet"><code class="language-bash hljs">systemctl enable kubelet && systemctl start kubelet
</code></pre>
<img src="data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==" alt="" width="15" height="15" class="cke_reset cke_widget_drag_handler" title="点击并拖拽以移动" data-cke-widget-drag-handler="1"></div>
<div class="cke_widget_wrapper cke_widget_block cke_widget_codeSnippet cke_widget_selected" data-cke-widget-wrapper="1" data-cke-filter="off" data-cke-display-name="代码段" data-cke-widget-id="19">
<pre class="cke_widget_element" data-cke-widget-data="{&quot;lang&quot;:&quot;html&quot;,&quot;code&quot;:&quot;执行以下命令列出所需镜像，可以手动下载，也可以不用手动下载，master初始化时会自动下载。&quot;,&quot;classes&quot;:[]}" data-cke-widget-upcasted="1" data-cke-widget-keep-attr="0" data-widget="codeSnippet"><code class="language-html hljs">执行以下命令列出所需镜像，可以手动下载，也可以不用手动下载，master初始化时会自动下载。</code></pre>
<img src="data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==" alt="" width="15" height="15" class="cke_reset cke_widget_drag_handler" title="点击并拖拽以移动" data-cke-widget-drag-handler="1"></div>
<div class="cke_widget_wrapper cke_widget_block cke_widget_codeSnippet cke_widget_selected" data-cke-widget-wrapper="1" data-cke-filter="off" data-cke-display-name="代码段" data-cke-widget-id="18">
<pre class="cke_widget_element" data-cke-widget-data="{&quot;lang&quot;:&quot;bash&quot;,&quot;code&quot;:&quot;kubeadm --kubernetes-version=v1.18.3 config images list&quot;,&quot;classes&quot;:[]}" data-cke-widget-upcasted="1" data-cke-widget-keep-attr="0" data-widget="codeSnippet"><code class="language-bash hljs">kubeadm --kubernetes-version=v1.18.3 config images list</code></pre>
<img src="data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==" alt="" width="15" height="15" class="cke_reset cke_widget_drag_handler" title="点击并拖拽以移动" data-cke-widget-drag-handler="1"></div>
<span class="cke_widget_wrapper cke_widget_inline cke_widget_image cke_image_nocaption cke_widget_selected" data-cke-widget-wrapper="1" data-cke-filter="off" data-cke-display-name="图像" data-cke-widget-id="17"><img src="https://img-blog.csdnimg.cn/20200602030414218.png" alt="" width="598" height="158" class="cke_widget_element" src="https://img-blog.csdnimg.cn/20200602030414218.png" data-cke-widget-data="{&quot;hasCaption&quot;:false,&quot;src&quot;:&quot;https://img-blog.csdnimg.cn/20200602030414218.png&quot;,&quot;alt&quot;:&quot;&quot;,&quot;width&quot;:&quot;598&quot;,&quot;height&quot;:&quot;158&quot;,&quot;lock&quot;:true,&quot;align&quot;:&quot;none&quot;,&quot;classes&quot;:[]}" data-cke-widget-upcasted="1" data-cke-widget-keep-attr="0" data-widget="image"><img src="data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==" alt="" width="15" height="15" class="cke_reset cke_widget_drag_handler" title="点击并拖拽以移动" data-cke-widget-drag-handler="1">
初始化master节点，执行以下命令
<div class="cke_widget_wrapper cke_widget_block cke_widget_codeSnippet cke_widget_selected" data-cke-widget-wrapper="1" data-cke-filter="off" data-cke-display-name="代码段" data-cke-widget-id="16">
<pre class="cke_widget_element" data-cke-widget-data="{&quot;lang&quot;:&quot;bash&quot;,&quot;code&quot;:&quot;kubeadm init --apiserver-advertise-address=192.168.8.200 \\\n --image-repository registry.aliyuncs.com/google_containers \\\n --kubernetes-version v1.18.3 \\\n --service-cidr=10.1.0.0/16 \\\n --pod-network-cidr=10.244.0.0/16&quot;,&quot;classes&quot;:[]}" data-cke-widget-upcasted="1" data-cke-widget-keep-attr="0" data-widget="codeSnippet"><code class="language-bash hljs">kubeadm init --apiserver-advertise-address=192.168.8.200 \
--image-repository registry.aliyuncs.com/google_containers \
--kubernetes-version v1.18.3 \
--service-cidr=10.1.0.0/16 \
--pod-network-cidr=10.244.0.0/16</code></pre>
<img src="data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==" alt="" width="15" height="15" class="cke_reset cke_widget_drag_handler" title="点击并拖拽以移动" data-cke-widget-drag-handler="1"></div>
出现以下问题<span class="cke_widget_wrapper cke_widget_inline cke_widget_image cke_image_nocaption cke_widget_selected" data-cke-widget-wrapper="1" data-cke-filter="off" data-cke-display-name="图像" data-cke-widget-id="15"><img src="https://img-blog.csdnimg.cn/20200602031409270.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2RvbmcxOTg5MTIxMA==,size_16,color_FFFFFF,t_70" alt="" class="cke_widget_element" src="https://img-blog.csdnimg.cn/20200602031409270.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2RvbmcxOTg5MTIxMA==,size_16,color_FFFFFF,t_70" data-cke-widget-data="{&quot;hasCaption&quot;:false,&quot;src&quot;:&quot;https://img-blog.csdnimg.cn/20200602031409270.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2RvbmcxOTg5MTIxMA==,size_16,color_FFFFFF,t_70&quot;,&quot;alt&quot;:&quot;&quot;,&quot;width&quot;:&quot;&quot;,&quot;height&quot;:&quot;&quot;,&quot;lock&quot;:true,&quot;align&quot;:&quot;none&quot;,&quot;classes&quot;:[]}" data-cke-widget-upcasted="1" data-cke-widget-keep-attr="0" data-widget="image"><img src="data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==" alt="" width="15" height="15" class="cke_reset cke_widget_drag_handler" title="点击并拖拽以移动" data-cke-widget-drag-handler="1">
那就关掉swap：
<div class="cke_widget_wrapper cke_widget_block cke_widget_codeSnippet cke_widget_selected" data-cke-widget-wrapper="1" data-cke-filter="off" data-cke-display-name="代码段" data-cke-widget-id="14">
<pre class="cke_widget_element" data-cke-widget-data="{&quot;lang&quot;:&quot;bash&quot;,&quot;code&quot;:&quot; swapoff -a\n&quot;,&quot;classes&quot;:[]}" data-cke-widget-upcasted="1" data-cke-widget-keep-attr="0" data-widget="codeSnippet"><code class="language-bash hljs"> swapoff -a
</code></pre>
<img src="data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==" alt="" width="15" height="15" class="cke_reset cke_widget_drag_handler" title="点击并拖拽以移动" data-cke-widget-drag-handler="1"></div>
由于之前该机器已装过etcd
<span class="cke_widget_wrapper cke_widget_inline cke_widget_image cke_image_nocaption cke_widget_selected" data-cke-widget-wrapper="1" data-cke-filter="off" data-cke-display-name="图像" data-cke-widget-id="13"><img src="https://img-blog.csdnimg.cn/20200602031539730.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2RvbmcxOTg5MTIxMA==,size_16,color_FFFFFF,t_70" alt="" class="cke_widget_element" src="https://img-blog.csdnimg.cn/20200602031539730.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2RvbmcxOTg5MTIxMA==,size_16,color_FFFFFF,t_70" data-cke-widget-data="{&quot;hasCaption&quot;:false,&quot;src&quot;:&quot;https://img-blog.csdnimg.cn/20200602031539730.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2RvbmcxOTg5MTIxMA==,size_16,color_FFFFFF,t_70&quot;,&quot;alt&quot;:&quot;&quot;,&quot;width&quot;:&quot;&quot;,&quot;height&quot;:&quot;&quot;,&quot;lock&quot;:true,&quot;align&quot;:&quot;none&quot;,&quot;classes&quot;:[]}" data-cke-widget-upcasted="1" data-cke-widget-keep-attr="0" data-widget="image"><img src="data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==" alt="" width="15" height="15" class="cke_reset cke_widget_drag_handler" title="点击并拖拽以移动" data-cke-widget-drag-handler="1"> 那就关闭ectd服务<span class="cke_widget_wrapper cke_widget_inline cke_widget_image cke_image_nocaption cke_widget_selected" data-cke-widget-wrapper="1" data-cke-filter="off" data-cke-display-name="图像" data-cke-widget-id="12"><img src="https://img-blog.csdnimg.cn/20200602031706871.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2RvbmcxOTg5MTIxMA==,size_16,color_FFFFFF,t_70" alt="" class="cke_widget_element" src="https://img-blog.csdnimg.cn/20200602031706871.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2RvbmcxOTg5MTIxMA==,size_16,color_FFFFFF,t_70" data-cke-widget-data="{&quot;hasCaption&quot;:false,&quot;src&quot;:&quot;https://img-blog.csdnimg.cn/20200602031706871.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2RvbmcxOTg5MTIxMA==,size_16,color_FFFFFF,t_70&quot;,&quot;alt&quot;:&quot;&quot;,&quot;width&quot;:&quot;&quot;,&quot;height&quot;:&quot;&quot;,&quot;lock&quot;:true,&quot;align&quot;:&quot;none&quot;,&quot;classes&quot;:[]}" data-cke-widget-upcasted="1" data-cke-widget-keep-attr="0" data-widget="image"><img src="data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==" alt="" width="15" height="15" class="cke_reset cke_widget_drag_handler" title="点击并拖拽以移动" data-cke-widget-drag-handler="1">
 
目录/var/lib/etcd/既然不空，那就强制删除  
 <span class="cke_widget_wrapper cke_widget_inline cke_widget_image cke_image_nocaption cke_widget_selected" data-cke-widget-wrapper="1" data-cke-filter="off" data-cke-display-name="图像" data-cke-widget-id="11"><img src="https://img-blog.csdnimg.cn/20200602031959644.png" alt="" width="485" height="166" class="cke_widget_element" src="https://img-blog.csdnimg.cn/20200602031959644.png" data-cke-widget-data="{&quot;hasCaption&quot;:false,&quot;src&quot;:&quot;https://img-blog.csdnimg.cn/20200602031959644.png&quot;,&quot;alt&quot;:&quot;&quot;,&quot;width&quot;:&quot;485&quot;,&quot;height&quot;:&quot;166&quot;,&quot;lock&quot;:true,&quot;align&quot;:&quot;none&quot;,&quot;classes&quot;:[]}" data-cke-widget-upcasted="1" data-cke-widget-keep-attr="0" data-widget="image"><img src="data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==" alt="" width="15" height="15" class="cke_reset cke_widget_drag_handler" title="点击并拖拽以移动" data-cke-widget-drag-handler="1">
然后新建拉去镜像脚本images.sh,键入以下内容
<div class="cke_widget_wrapper cke_widget_block cke_widget_codeSnippet cke_widget_selected" data-cke-widget-wrapper="1" data-cke-filter="off" data-cke-display-name="代码段" data-cke-widget-id="10">
<pre class="cke_widget_element" data-cke-widget-data="{&quot;lang&quot;:&quot;bash&quot;,&quot;code&quot;:&quot;# 下面的镜像应该去除\&quot;k8s.gcr.io/\&quot;的前缀\nimages=(\n kube-apiserver:v1.18.3\n kube-controller-manager:v1.18.3\n kube-scheduler:v1.18.3\n kube-proxy:v1.18.3\n pause:3.2\n etcd:3.4.3-0\n coredns:1.6.7\n)\n\nfor imageName in ${images[@]} ; do\n docker pull mirrorgcrio/$imageName\n docker tag mirrorgcrio/$imageName k8s.gcr.io/$imageName\n docker rmi mirrorgcrio/$imageName\ndone&quot;,&quot;classes&quot;:[]}" data-cke-widget-upcasted="1" data-cke-widget-keep-attr="0" data-widget="codeSnippet"><code class="language-bash hljs"># 下面的镜像应该去除"k8s.gcr.io/"的前缀
images=(
kube-apiserver:v1.18.3
kube-controller-manager:v1.18.3
kube-scheduler:v1.18.3
kube-proxy:v1.18.3
pause:3.2
etcd:3.4.3-0
coredns:1.6.7
)

for imageName in ${images[@]} ; do
docker pull mirrorgcrio/$imageName
docker tag mirrorgcrio/$imageName k8s.gcr.io/$imageName
docker rmi mirrorgcrio/$imageName
done</code></pre>
<img src="data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==" alt="" width="15" height="15" class="cke_reset cke_widget_drag_handler" title="点击并拖拽以移动" data-cke-widget-drag-handler="1"></div>
然后执行  
<div class="cke_widget_wrapper cke_widget_block cke_widget_codeSnippet cke_widget_selected" data-cke-widget-wrapper="1" data-cke-filter="off" data-cke-display-name="代码段" data-cke-widget-id="9">
<pre class="cke_widget_element" data-cke-widget-data="{&quot;lang&quot;:&quot;bash&quot;,&quot;code&quot;:&quot;sh images.sh&quot;,&quot;classes&quot;:[]}" data-cke-widget-upcasted="1" data-cke-widget-keep-attr="0" data-widget="codeSnippet"><code class="language-bash hljs">sh images.sh</code></pre>
<img src="data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==" alt="" width="15" height="15" class="cke_reset cke_widget_drag_handler" title="点击并拖拽以移动" data-cke-widget-drag-handler="1"></div>
<span class="cke_widget_wrapper cke_widget_inline cke_widget_image cke_image_nocaption cke_widget_selected" data-cke-widget-wrapper="1" data-cke-filter="off" data-cke-display-name="图像" data-cke-widget-id="8"><img src="https://img-blog.csdnimg.cn/20200602052327443.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2RvbmcxOTg5MTIxMA==,size_16,color_FFFFFF,t_70" alt="" class="cke_widget_element" src="https://img-blog.csdnimg.cn/20200602052327443.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2RvbmcxOTg5MTIxMA==,size_16,color_FFFFFF,t_70" data-cke-widget-data="{&quot;hasCaption&quot;:false,&quot;src&quot;:&quot;https://img-blog.csdnimg.cn/20200602052327443.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2RvbmcxOTg5MTIxMA==,size_16,color_FFFFFF,t_70&quot;,&quot;alt&quot;:&quot;&quot;,&quot;width&quot;:&quot;&quot;,&quot;height&quot;:&quot;&quot;,&quot;lock&quot;:true,&quot;align&quot;:&quot;none&quot;,&quot;classes&quot;:[]}" data-cke-widget-upcasted="1" data-cke-widget-keep-attr="0" data-widget="image"><img src="data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==" alt="" width="15" height="15" class="cke_reset cke_widget_drag_handler" title="点击并拖拽以移动" data-cke-widget-drag-handler="1">
慢慢拉镜像
<span class="cke_widget_wrapper cke_widget_inline cke_widget_image cke_image_nocaption cke_widget_selected" data-cke-widget-wrapper="1" data-cke-filter="off" data-cke-display-name="图像" data-cke-widget-id="7"><img src="https://img-blog.csdnimg.cn/20200602052614242.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2RvbmcxOTg5MTIxMA==,size_16,color_FFFFFF,t_70" alt="" class="cke_widget_element" src="https://img-blog.csdnimg.cn/20200602052614242.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2RvbmcxOTg5MTIxMA==,size_16,color_FFFFFF,t_70" data-cke-widget-data="{&quot;hasCaption&quot;:false,&quot;src&quot;:&quot;https://img-blog.csdnimg.cn/20200602052614242.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2RvbmcxOTg5MTIxMA==,size_16,color_FFFFFF,t_70&quot;,&quot;alt&quot;:&quot;&quot;,&quot;width&quot;:&quot;&quot;,&quot;height&quot;:&quot;&quot;,&quot;lock&quot;:true,&quot;align&quot;:&quot;none&quot;,&quot;classes&quot;:[]}" data-cke-widget-upcasted="1" data-cke-widget-keep-attr="0" data-widget="image"><img src="data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==" alt="" width="15" height="15" class="cke_reset cke_widget_drag_handler" title="点击并拖拽以移动" data-cke-widget-drag-handler="1">
再次执行初始化工作：
<div class="cke_widget_wrapper cke_widget_block cke_widget_codeSnippet cke_widget_selected" data-cke-widget-wrapper="1" data-cke-filter="off" data-cke-display-name="代码段" data-cke-widget-id="6">
<pre class="cke_widget_element" data-cke-widget-data="{&quot;lang&quot;:&quot;bash&quot;,&quot;code&quot;:&quot;kubeadm init --apiserver-advertise-address=192.168.8.200 \\\n--control-plane-endpoint=\&quot;192.168.8.200:6443\&quot; \\\n --kubernetes-version v1.18.3 \\\n --service-cidr=10.1.0.0/16 \\\n --pod-network-cidr=10.244.0.0/16 \\\n --ignore-preflight-errors all&quot;,&quot;classes&quot;:[]}" data-cke-widget-upcasted="1" data-cke-widget-keep-attr="0" data-widget="codeSnippet"><code class="language-bash hljs">kubeadm init --apiserver-advertise-address=192.168.8.200 \
--control-plane-endpoint="192.168.8.200:6443" \
--kubernetes-version v1.18.3 \
--service-cidr=10.1.0.0/16 \
--pod-network-cidr=10.244.0.0/16 \
--ignore-preflight-errors all</code></pre>
<img src="data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==" alt="" width="15" height="15" class="cke_reset cke_widget_drag_handler" title="点击并拖拽以移动" data-cke-widget-drag-handler="1"></div>
<span class="cke_widget_wrapper cke_widget_inline cke_widget_image cke_image_nocaption cke_widget_selected" data-cke-widget-wrapper="1" data-cke-filter="off" data-cke-display-name="图像" data-cke-widget-id="5"><img src="https://img-blog.csdnimg.cn/20200602065546918.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2RvbmcxOTg5MTIxMA==,size_16,color_FFFFFF,t_70" alt="" class="cke_widget_element" src="https://img-blog.csdnimg.cn/20200602065546918.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2RvbmcxOTg5MTIxMA==,size_16,color_FFFFFF,t_70" data-cke-widget-data="{&quot;hasCaption&quot;:false,&quot;src&quot;:&quot;https://img-blog.csdnimg.cn/20200602065546918.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2RvbmcxOTg5MTIxMA==,size_16,color_FFFFFF,t_70&quot;,&quot;alt&quot;:&quot;&quot;,&quot;width&quot;:&quot;&quot;,&quot;height&quot;:&quot;&quot;,&quot;lock&quot;:true,&quot;align&quot;:&quot;none&quot;,&quot;classes&quot;:[]}" data-cke-widget-upcasted="1" data-cke-widget-keep-attr="0" data-widget="image"><img src="data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==" alt="" width="15" height="15" class="cke_reset cke_widget_drag_handler" title="点击并拖拽以移动" data-cke-widget-drag-handler="1">
然后按照提示设置普通账户权限
<div class="cke_widget_wrapper cke_widget_block cke_widget_codeSnippet cke_widget_selected" data-cke-widget-wrapper="1" data-cke-filter="off" data-cke-display-name="代码段" data-cke-widget-id="4">
<pre class="cke_widget_element" data-cke-widget-data="{&quot;lang&quot;:&quot;bash&quot;,&quot;code&quot;:&quot;mkdir -p $HOME/.kube\ncp -i /etc/kubernetes/admin.conf $HOME/.kube/config\nchown $(id -u):$(id -g) $HOME/.kube/config&quot;,&quot;classes&quot;:[]}" data-cke-widget-upcasted="1" data-cke-widget-keep-attr="0" data-widget="codeSnippet"><code class="language-bash hljs">mkdir -p $HOME/.kube
cp -i /etc/kubernetes/admin.conf $HOME/.kube/config
chown $(id -u):$(id -g) $HOME/.kube/config</code></pre>
<img src="data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==" alt="" width="15" height="15" class="cke_reset cke_widget_drag_handler" title="点击并拖拽以移动" data-cke-widget-drag-handler="1"></div>
 接着部署网络插件flannel
<div class="cke_widget_wrapper cke_widget_block cke_widget_codeSnippet cke_widget_selected" data-cke-widget-wrapper="1" data-cke-filter="off" data-cke-display-name="代码段" data-cke-widget-id="3">
<pre class="cke_widget_element" data-cke-widget-data="{&quot;lang&quot;:&quot;bash&quot;,&quot;code&quot;:&quot;kubectl apply -f https://raw.githubusercontent.com/coreos/flannel/master/Documentation/kube-flannel.yml&quot;,&quot;classes&quot;:[]}" data-cke-widget-upcasted="1" data-cke-widget-keep-attr="0" data-widget="codeSnippet"><code class="language-bash hljs">kubectl apply -f https://raw.githubusercontent.com/coreos/flannel/master/Documentation/kube-flannel.yml</code></pre>
<img src="data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==" alt="" width="15" height="15" class="cke_reset cke_widget_drag_handler" title="点击并拖拽以移动" data-cke-widget-drag-handler="1"></div>
<span class="cke_widget_wrapper cke_widget_inline cke_widget_image cke_image_nocaption cke_widget_selected" data-cke-widget-wrapper="1" data-cke-filter="off" data-cke-display-name="图像" data-cke-widget-id="2"><img src="https://img-blog.csdnimg.cn/20200602061139141.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2RvbmcxOTg5MTIxMA==,size_16,color_FFFFFF,t_70" alt="" class="cke_widget_element" src="https://img-blog.csdnimg.cn/20200602061139141.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2RvbmcxOTg5MTIxMA==,size_16,color_FFFFFF,t_70" data-cke-widget-data="{&quot;hasCaption&quot;:false,&quot;src&quot;:&quot;https://img-blog.csdnimg.cn/20200602061139141.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2RvbmcxOTg5MTIxMA==,size_16,color_FFFFFF,t_70&quot;,&quot;alt&quot;:&quot;&quot;,&quot;width&quot;:&quot;&quot;,&quot;height&quot;:&quot;&quot;,&quot;lock&quot;:true,&quot;align&quot;:&quot;none&quot;,&quot;classes&quot;:[]}" data-cke-widget-upcasted="1" data-cke-widget-keep-attr="0" data-widget="image"><img src="data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==" alt="" width="15" height="15" class="cke_reset cke_widget_drag_handler" title="点击并拖拽以移动" data-cke-widget-drag-handler="1">
 
终于升级到了最新版！！！
建议裸机安装，不要像我一样用装过docker和kubernetes旧版本的机器，这老外天天改动，有出入，就像spring新版和老版本并不完全兼容，追人家的永远都受制于人！！！！！！
 
<div class="cke_widget_wrapper cke_widget_block cke_widget_codeSnippet cke_widget_selected" data-cke-widget-wrapper="1" data-cke-filter="off" data-cke-display-name="代码段" data-cke-widget-id="1">
<pre class="cke_widget_element" data-cke-widget-data="{&quot;lang&quot;:&quot;bash&quot;,&quot;code&quot;:&quot;yum install -y kubelet-1.18.3-0 kubeadm-1.18.3-0 kubectl-1.18.3-0\nkubeadm --kubernetes-version=v1.18.3 config images list\n\nkubeadm init --apiserver-advertise-address=192.168.8.200 \\\n--control-plane-endpoint=\&quot;192.168.8.200:6443\&quot; \\\n --kubernetes-version v1.18.3 \\\n --service-cidr=10.1.0.0/16 \\\n --pod-network-cidr=10.244.0.0/16 \\\n --ignore-preflight-errors all\n \n # kubectl apply -f https://raw.githubusercontent.com/coreos/flannel/master/Documentation/kube-flannel.yml\n\ndocker tag k8s.gcr.io/kube-apiserver:v1.18.3 registry.aliyuncs.com/google_containers/kube-apiserver:v1.18.3\ndocker tag k8s.gcr.io/kube-controller-manager:v1.18.3 registry.aliyuncs.com/google_containers/kube-controller-manager:v1.18.3\ndocker tag k8s.gcr.io/kube-scheduler:v1.18.3 registry.aliyuncs.com/google_containers/kube-scheduler:v1.18.3\ndocker tag k8s.gcr.io/kube-proxy:v1.18.3 registry.aliyuncs.com/google_containers/kube-proxy:v1.18.3\ndocker tag k8s.gcr.io/pause:3.2 registry.aliyuncs.com/google_containers/pause:3.2\ndocker tag k8s.gcr.io/etcd:3.4.3-0 registry.aliyuncs.com/google_containers/etcd:3.4.3-0\ndocker tag k8s.gcr.io/coredns:1.6.7 registry.aliyuncs.com/google_containers/coredns:1.6.7\n&quot;,&quot;classes&quot;:[]}" data-cke-widget-upcasted="1" data-cke-widget-keep-attr="0" data-widget="codeSnippet"><code class="language-bash hljs">yum install -y kubelet-1.18.3-0 kubeadm-1.18.3-0 kubectl-1.18.3-0
kubeadm --kubernetes-version=v1.18.3 config images list

kubeadm init --apiserver-advertise-address=192.168.8.200 \
--control-plane-endpoint="192.168.8.200:6443" \
--kubernetes-version v1.18.3 \
--service-cidr=10.1.0.0/16 \
--pod-network-cidr=10.244.0.0/16 \
--ignore-preflight-errors all

# kubectl apply -f https://raw.githubusercontent.com/coreos/flannel/master/Documentation/kube-flannel.yml

docker tag k8s.gcr.io/kube-apiserver:v1.18.3 registry.aliyuncs.com/google_containers/kube-apiserver:v1.18.3
docker tag k8s.gcr.io/kube-controller-manager:v1.18.3 registry.aliyuncs.com/google_containers/kube-controller-manager:v1.18.3
docker tag k8s.gcr.io/kube-scheduler:v1.18.3 registry.aliyuncs.com/google_containers/kube-scheduler:v1.18.3
docker tag k8s.gcr.io/kube-proxy:v1.18.3 registry.aliyuncs.com/google_containers/kube-proxy:v1.18.3
docker tag k8s.gcr.io/pause:3.2 registry.aliyuncs.com/google_containers/pause:3.2
docker tag k8s.gcr.io/etcd:3.4.3-0 registry.aliyuncs.com/google_containers/etcd:3.4.3-0
docker tag k8s.gcr.io/coredns:1.6.7 registry.aliyuncs.com/google_containers/coredns:1.6.7
</code></pre>
<img src="data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==" alt="" width="15" height="15" class="cke_reset cke_widget_drag_handler" title="点击并拖拽以移动" data-cke-widget-drag-handler="1"></div>
至此，三大设施（Spring及衍生、postman、kubernetes及组合）全已升级完毕
<span class="cke_widget_wrapper cke_widget_inline cke_widget_image cke_image_nocaption cke_widget_selected" data-cke-widget-wrapper="1" data-cke-filter="off" data-cke-display-name="图像" data-cke-widget-id="0"><img src="https://img-blog.csdnimg.cn/20200602083047722.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2RvbmcxOTg5MTIxMA==,size_16,color_FFFFFF,t_70" alt="" class="cke_widget_element" src="https://img-blog.csdnimg.cn/20200602083047722.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2RvbmcxOTg5MTIxMA==,size_16,color_FFFFFF,t_70" data-cke-widget-data="{&quot;hasCaption&quot;:false,&quot;src&quot;:&quot;https://img-blog.csdnimg.cn/20200602083047722.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2RvbmcxOTg5MTIxMA==,size_16,color_FFFFFF,t_70&quot;,&quot;alt&quot;:&quot;&quot;,&quot;width&quot;:&quot;&quot;,&quot;height&quot;:&quot;&quot;,&quot;lock&quot;:true,&quot;align&quot;:&quot;none&quot;,&quot;classes&quot;:[]}" data-cke-widget-upcasted="1" data-cke-widget-keep-attr="0" data-widget="image"><img src="data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==" alt="" width="15" height="15" class="cke_reset cke_widget_drag_handler" title="点击并拖拽以移动" data-cke-widget-drag-handler="1">
 
小结：不建议此种方式安装升级，还是以前源码式安装比较牢靠。
 
参考:
<h2>0.  升级Kubernetes 1.18前，你不得不知的9件事</h2>
 http://dockone.io/article/9952
<h2>1.  Kubernetes 1.18: Fit & Finish</h2>
https://kubernetes.io/blog/2020/03/25/kubernetes-1-18-release-announcement/
2.   Kubernetes 版本及版本倾斜支持策略  https://kubernetes.io/zh/docs/setup/release/
3.  使用kubeadm在Centos8上部署kubernetes1.18  https://www.kubernetes.org.cn/7189.html
4.  kubernetes/yum/  https://mirrors.aliyun.com/kubernetes/yum/
5.   kubeadm安装kubenetes1.15.4集群   http://www.shangdixinxi.com/detail-1301548.html
6    Linux下minikube启动失败(It seems like the kubelet isn't running or healthy)
http://www.luyixian.cn/news_show_73520.aspx
7. Kubernetes使用中发现的问题和错误  https://yq.aliyun.com/articles/679198
8. 备忘录  https://blog-static.cnblogs.com/files/dongguangming/%E5%9C%A8centos7%E4%B8%8A%E5%AE%89%E8%A3%85%E5%92%8C%E9%85%8D%E7%BD%AEKubernetes,docker%E9%9B%86%E7%BE%A4%E7%AE%A1%E7%90%86.js
9.   how to install kubernetes on centos7 or ubuntu18-04 （要 fan qiang） https://www.itzgeek.com/how-tos/linux/centos-how-tos/how-to-install-kubernetes-on-centos-7-ubuntu-18-04-16-04-debian-9.html
10.   setting up kubernetes cluster  single-cp ormultiple-cp（也要fan qiang）    https://medium.com/the-tech-inducers/setting-up-kubernetes-cluster-single-cp-or-multiple-cp-a7e8d95b3c0c
11. ubuntu18.04 kubeadm 安装kubernetes v1.18.3 https://www.taodudu.cc/news/show-58109.html 
来源：https://www.cnblogs.com/dongguangming/p/13029148.html

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琼殿技术论坛's Archiver

升级Kubernetes版本至1.18