fix docs

README.md

@@ -6,7 +6,7 @@
 
 - **集群特性** [Master高可用](docs/setup/00-planning_and_overall_intro.md#ha-architecture)、[离线安装](docs/setup/offline_install.md)、[多架构支持(amd64/arm64)](docs/setup/multi_platform.md)
 - **集群版本** kubernetes v1.22, v1.23, v1.24, v1.25
-- **操作系统** CentOS/RedHat 7/8, Debian 9/10/11, Ubuntu 16.04/18.04/20.04/22.04
+- **操作系统** CentOS/RedHat 7/8, Debian 9/10, Ubuntu 16.04/18.04/20.04/22.04
 - **运行时** [containerd](docs/setup/03-container_runtime.md) v1.6.8, docker 20.10.x (k8s < 1.24)
 - **网络** [calico](docs/setup/network-plugin/calico.md), [cilium](docs/setup/network-plugin/cilium.md), [flannel](docs/setup/network-plugin/flannel.md), [kube-ovn](docs/setup/network-plugin/kube-ovn.md), [kube-router](docs/setup/network-plugin/kube-router.md)
 

docs/setup/02-install_etcd.md

@@ -99,8 +99,8 @@ for ip in ${NODE_IPS}; do
   ETCDCTL_API=3 etcdctl \
   --endpoints=https://${ip}:2379  \
   --cacert=/etc/kubernetes/ssl/ca.pem \
-  --cert=/etc/etcd/ssl/etcd.pem \
-  --key=/etc/etcd/ssl/etcd-key.pem \
+  --cert=/etc/kubernetes/ssl/etcd.pem \
+  --key=/etc/kubernetes/ssl/etcd-key.pem \
   endpoint health; done
 ```
 预期结果：

docs/setup/network-plugin/calico-bgp-rr.md

@@ -92,12 +92,14 @@ IPv6 BGP status
 No IPv6 peers found.
 ```
 
-## kubeasz 启用 route reflector
+## kubeasz 自动安装启用 route reflector
 
 - 修改`/etc/kubeasz/clusters/xxx/config.yml`文件，设置配置项`CALICO_RR_ENABLED: true` 
 - 重新执行网络安装 `dk ezctl setup xxx 07`
 
-## 详解route reflector 安装过程
+执行完成，检查bgp连接验证即可。
+
+### 附：手动安装route reflector 过程讲解
 
 - 选择并配置 Route Reflector 节点