Update install-kubeadm.md (#11731)
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Kubernetes Prow Robot
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@@ -78,23 +78,31 @@ If these values are not unique to each node, the installation process
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may [fail](https://github.com/kubernetes/kubeadm/issues/31).
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-->
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一般来讲,硬件设备会拥有独一无二的地址,但是有些虚拟机可能会雷同。Kubernetes 使用这些值来唯一确定集群中的节点。如果这些值在集群中不唯一,可能会导致安装[失败](https://github.com/kubernetes/kubeadm/issues/31)。
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<!--
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## Check network adapters
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-->
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## 检查网络适配器
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<!--
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If you have more than one network adapter, and your Kubernetes components are not reachable on the default
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route, we recommend you add IP route(s) so Kubernetes cluster addresses go via the appropriate adapter.
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-->
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如果您有一个以上的网络适配器,同时您的 Kubernetes 组件通过默认路由不可达,我们建议您预先添加 IP 路由规则,这样 Kubernetes 集群就可以通过对应的适配器完成连接。
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<!--
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## Check required ports
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-->
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## 检查所需端口
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<!--
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### Master node(s)
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| Protocol | Direction | Port Range | Purpose | Used By |
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-->
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### Master 节点
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| 规则 | 方向 | 端口范围 | 作用 | 使用者 |
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|----------|-----------|------------|-------------------------|---------------------------|
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@@ -107,6 +115,7 @@ route, we recommend you add IP route(s) so Kubernetes cluster addresses go via t
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### Worker node(s)
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| Protocol | Direction | Port Range | Purpose | Used By |
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-->
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### Worker 节点
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| 规则 | 方向 | 端口范围 | 作用 | 使用者 |
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@@ -116,6 +125,7 @@ route, we recommend you add IP route(s) so Kubernetes cluster addresses go via t
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<!--
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** Default port range for [NodePort Services](/docs/concepts/services-networking/service/).
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-->
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** [NodePort 服务](/docs/concepts/services-networking/service/) 的默认端口范围。
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<!--
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@@ -230,6 +240,11 @@ apt-get update
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apt-get install -y kubelet kubeadm kubectl
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apt-mark hold kubelet kubeadm kubectl
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```
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<!--
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# Set SELinux in permissive mode (effectively disabling it)
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-->
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{{% /tab %}}
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{{% tab name="CentOS, RHEL or Fedora" %}}
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```bash
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@@ -244,9 +259,6 @@ gpgkey=https://packages.cloud.google.com/yum/doc/yum-key.gpg https://packages.cl
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exclude=kube*
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EOF
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<!--
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# Set SELinux in permissive mode (effectively disabling it)
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-->
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# 将 SELinux 设置为 permissive 模式(将其禁用)
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setenforce 0
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sed -i 's/^SELINUX=enforcing$/SELINUX=permissive/' /etc/selinux/config
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