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<title data-rh="true">nginx-proxy 故障排除 | Rancher</title><meta data-rh="true" name="viewport" content="width=device-width,initial-scale=1"><meta data-rh="true" name="twitter:card" content="summary_large_image"><meta data-rh="true" property="og:url" content="https://ranchermanager.docs.rancher.com/zh/troubleshooting/kubernetes-components/troubleshooting-nginx-proxy"><meta data-rh="true" name="docusaurus_locale" content="zh"><meta data-rh="true" name="docsearch:language" content="zh"><meta data-rh="true" name="docusaurus_version" content="current"><meta data-rh="true" name="docusaurus_tag" content="docs-default-current"><meta data-rh="true" name="docsearch:version" content="current"><meta data-rh="true" name="docsearch:docusaurus_tag" content="docs-default-current"><meta data-rh="true" property="og:title" content="nginx-proxy 故障排除 | Rancher"><meta data-rh="true" name="description" content="每个没有 controlplane 角色的节点上都部署了 nginx-proxy 容器。nginx-proxy 基于具有 controlplane 角色的可用节点来动态生成 NGINX 配置,从而提供对这些 controlplane 角色节点的访问。"><meta data-rh="true" property="og:description" content="每个没有 controlplane 角色的节点上都部署了 nginx-proxy 容器。nginx-proxy 基于具有 controlplane 角色的可用节点来动态生成 NGINX 配置,从而提供对这些 controlplane 角色节点的访问。"><link data-rh="true" rel="icon" href="/zh/img/favicon.png"><link data-rh="true" rel="canonical" href="https://ranchermanager.docs.rancher.com/zh/troubleshooting/kubernetes-components/troubleshooting-nginx-proxy"><link data-rh="true" rel="alternate" href="https://ranchermanager.docs.rancher.com/troubleshooting/kubernetes-components/troubleshooting-nginx-proxy" hreflang="en"><link data-rh="true" rel="alternate" href="https://ranchermanager.docs.rancher.com/zh/troubleshooting/kubernetes-components/troubleshooting-nginx-proxy" hreflang="zh"><link data-rh="true" rel="alternate" href="https://ranchermanager.docs.rancher.com/troubleshooting/kubernetes-components/troubleshooting-nginx-proxy" hreflang="x-default"><link data-rh="true" rel="preconnect" href="https://30NEY6C9UY-dsn.algolia.net" crossorigin="anonymous"><link rel="preconnect" href="https://www.googletagmanager.com">
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tocMobile_ITEo"><button type="button" class="clean-btn tocCollapsibleButton_TO0P">本页总览</button></div><div class="theme-doc-markdown markdown"><header><h1>nginx-proxy 故障排除</h1></header><p>每个没有 <code>controlplane</code> 角色的节点上都部署了 <code>nginx-proxy</code> 容器。<code>nginx-proxy</code> 基于具有 <code>controlplane</code> 角色的可用节点来动态生成 NGINX 配置,从而提供对这些 <code>controlplane</code> 角色节点的访问。</p><h2 class="anchor anchorWithStickyNavbar_LWe7" id="检查容器是否正在运行">检查容器是否正在运行<a href="#检查容器是否正在运行" class="hash-link" aria-label="标题的直接链接" title="标题的直接链接">​</a></h2><p>该容器称为 <code>nginx-proxy</code>,它的状态应该是 <code>Up</code>。<code>Up</code> 后面显示的时间指的是容器运行的时间。</p><div class="codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#bfc7d5;--prism-background-color:#292d3e"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-text codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#bfc7d5"><span class="token plain">docker ps -a -f=name=nginx-proxy</span><br></span></code></pre><div class="buttonGroup__atx"><button type="button" aria-label="复制代码到剪贴板" title="复制" class="clean-btn"><span class="copyButtonIcons_eSgA" aria-hidden="true"><svg class="copyButtonIcon_y97N" viewBox="0 0 24 24"><path d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg class="copyButtonSuccessIcon_LjdS" viewBox="0 0 24 24"><path d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div><p>输出示例:</p><div class="codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#bfc7d5;--prism-background-color:#292d3e"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-text codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#bfc7d5"><span class="token plain">docker ps -a -f=name=nginx-proxy</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain">CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain">c3e933687c0e rancher/rke-tools:v0.1.15 &quot;nginx-proxy CP_HO...&quot; 3 hours ago Up 3 hours nginx-proxy</span><br></span></code></pre><div class="buttonGroup__atx"><button type="button" aria-label="复制代码到剪贴板" title="复制" class="clean-btn"><span class="copyButtonIcons_eSgA" aria-hidden="true"><svg class="copyButtonIcon_y97N" viewBox="0 0 24 24"><path d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg class="copyButtonSuccessIcon_LjdS" viewBox="0 0 24 24"><path d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div><h2 class="anchor anchorWithStickyNavbar_LWe7" id="检查生成的-nginx-配置">检查生成的 NGINX 配置<a href="#检查生成的-nginx-配置" class="hash-link" aria-label="标题的直接链接" title="标题的直接链接">​</a></h2><p>生成的配置包括了具有 <code>controlplane</code> 角色的节点的 IP 地址。你可以使用以下命令来检查配置:</p><div class="codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#bfc7d5;--prism-background-color:#292d3e"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-text codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#bfc7d5"><span class="token plain">docker exec nginx-proxy cat /etc/nginx/nginx.conf</span><br></span></code></pre><div class="buttonGroup__atx"><button type="button" aria-label="复制代码到剪贴板" title="复制" class="clean-btn"><span class="copyButtonIcons_eSgA" aria-hidden="true"><svg class="copyButtonIcon_y97N" viewBox="0 0 24 24"><path d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg class="copyButtonSuccessIcon_LjdS" viewBox="0 0 24 24"><path d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div><p>输出示例:</p><div class="codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#bfc7d5;--prism-background-color:#292d3e"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-text codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#bfc7d5"><span class="token plain">error_log stderr notice;</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain">worker_processes auto;</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain">events {</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> multi_accept on;</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> use epoll;</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> worker_connections 1024;</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain">}</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain">stream {</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> upstream kube_apiserver {</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> server ip_of_controlplane_node1:6443;</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> server ip_of_controlplane_node2:6443;</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> }</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> server {</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> listen 6443;</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> proxy_pass kube_apiserver;</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> proxy_timeout 30;</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> proxy_connect_timeout 2s;</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> }</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain">}</span><br></span></code></pre><div class="buttonGroup__atx"><button type="button" aria-label="复制代码到剪贴板" title="复制" class="clean-btn"><span class="copyButtonIcons_eSgA" aria-hidden="true"><svg class="copyButtonIcon_y97N" viewBox="0 0 24 24"><path d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg class="copyButtonSuccessIcon_LjdS" viewBox="0 0 24 24"><path d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div><h2 class="anchor anchorWithStickyNavbar_LWe7" id="nginx-proxy-容器日志记录">nginx-proxy 容器日志记录<a href="#nginx-proxy-容器日志记录" class="hash-link" aria-label="标题的直接链接" title="标题的直接链接">​</a></h2><p>容器的日志记录可能包含问题的信息。</p><div class="codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#bfc7d5;--prism-background-color:#292d3e"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-text codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#bfc7d5"><span class="token plain">docker logs nginx-proxy</span><br></span></code></pre><div class="buttonGroup__atx"><button type="button" aria-label="复制代码到剪贴板" title="复制" class="clean-btn"><span class="copyButtonIcons_eSgA" aria-hidden="true"><svg class="copyButtonIcon_y97N" viewBox="0 0 24 24"><path d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg class="copyButtonSuccessIcon_LjdS" viewBox="0 0 24 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