优化install-k8s

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@@ -92,7 +92,7 @@ kubeadm <span class="token function">join</span> apiserver.demo:6443 --token mpf
 </code></pre></div><p><img src="/assets/img/image-20190715193838012.eca23618.png" alt="image-20190715193838012"></p> <h2 id="移除-worker-节点"><a href="#移除-worker-节点" aria-hidden="true" class="header-anchor">#</a> 移除 worker 节点</h2> <div class="warning custom-block"><p>正常情况下，您无需移除 worker 节点，如果添加到集群出错，您可以移除 worker 节点，再重新尝试添加</p></div> <p>在准备移除的 worker 节点上执行</p> <div class="language-bash extra-class"><pre class="language-bash"><code>kubeadm reset
 </code></pre></div><p>在 master 节点 demo-master-a-1 上执行</p> <div class="language-bash extra-class"><pre class="language-bash"><code>kubectl delete node demo-worker-x-x
 </code></pre></div><div class="tip custom-block"><ul><li>将 demo-worker-x-x 替换为要移除的 worker 节点的名字</li> <li>worker 节点的名字可以通过在节点 demo-master-a-1 上执行 kubectl get nodes 命令获得</li></ul></div> <h2 id="安装-ingress-controller"><a href="#安装-ingress-controller" aria-hidden="true" class="header-anchor">#</a> 安装 Ingress Controller</h2> <blockquote><p>Ingress官方文档：https://kubernetes.io/docs/concepts/services-networking/ingress/</p> <p>Ingress Controllers官网介绍：https://kubernetes.io/docs/concepts/services-networking/ingress-controllers/</p> <p>本文中使用如下部署方式：https://kubernetes.github.io/ingress-nginx/deploy/baremetal/#using-a-self-provisioned-edge</p> <p>kubernetes支持多种Ingress Controllers，本文推荐使用 https://github.com/nginxinc/kubernetes-ingress</p></blockquote> <p><strong>在 demo-master-a-1 上执行</strong></p> <div class="language-bash extra-class"><pre class="language-bash"><code>kubectl apply -f https://raw.githubusercontent.com/eip-work/eip-monitor-repository/master/dashboard/nginx-ingress.yaml
-</code></pre></div><p><strong>配置域名解析</strong></p> <p>将域名 *.demo.yourdomain.com 解析到 demo-worker-a-2 的 IP 地址 z.z.z.z （也可以是 demo-worker-a-1 的地址 y.y.y.y）</p> <div class="tip custom-block"><p>由于需要申请域名，过程会比较繁琐，有如下两种替代方案：</p> <ul><li>在您的客户端机器（访问部署在K8S上的 web 应用的浏览器所在的机器）设置 hosts 配置；</li> <li>暂时放弃域名的配置，临时使用 NodePort 或者 <code>kubectl port-forward</code> 的方式访问部署在 K8S 上的 web 应用</li></ul></div> <p><strong>验证配置</strong></p> <p>在浏览器访问 a.demo.yourdomain.com，将得到 404 NotFound 错误页面</p> <h2 id="下一步"><a href="#下一步" aria-hidden="true" class="header-anchor">#</a> 下一步</h2> <p>🎉 🎉</p> <p>您已经完成了 Kubernetes 集群的安装，下一步请：</p> <p><a href="/install/install-kubectl">从客户端电脑远程管理 Kubernetes</a> <a href="/install/install-dashboard">安装 Kuboard</a></p></div> <footer class="page-edit"><!----> <div class="last-updated"><span class="prefix">更新时间: </span> <span class="time">2019-07-26 15:11:28</span></div></footer> <div class="page-nav"><p class="inner"><span class="prev">
+</code></pre></div><p><strong>配置域名解析</strong></p> <p>将域名 *.demo.yourdomain.com 解析到 demo-worker-a-2 的 IP 地址 z.z.z.z （也可以是 demo-worker-a-1 的地址 y.y.y.y）</p> <div class="tip custom-block"><p>由于需要申请域名，过程会比较繁琐，有如下两种替代方案：</p> <ul><li>在您的客户端机器（访问部署在K8S上的 web 应用的浏览器所在的机器）设置 hosts 配置；</li> <li>暂时放弃域名的配置，临时使用 NodePort 或者 <code>kubectl port-forward</code> 的方式访问部署在 K8S 上的 web 应用</li></ul></div> <p><strong>验证配置</strong></p> <p>在浏览器访问 a.demo.yourdomain.com，将得到 404 NotFound 错误页面</p> <h2 id="下一步"><a href="#下一步" aria-hidden="true" class="header-anchor">#</a> 下一步</h2> <p>🎉 🎉 🎉</p> <p>您已经完成了 Kubernetes 集群的安装，下一步请：</p> <p><a href="/install/install-dashboard">安装 Kuboard</a></p></div> <footer class="page-edit"><!----> <div class="last-updated"><span class="prefix">更新时间: </span> <span class="time">2019-07-27 00:01:26</span></div></footer> <div class="page-nav"><p class="inner"><span class="prev">
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