备案敏感信息

2020-12-24 13:57:19 +08:00
parent 56b4cb6425
commit cb40d9f706
77 changed files with 587 additions and 102 deletions
--- a/learning/README.md
+++ b/learning/README.md
@ -3,7 +3,7 @@ vssueId: 9
 layout: LearningLayout
 sharingTitle: 这里有一份最新的 K8S 教程，还可以免费在线答疑
 sidebarDepth: 0
-description: 本教程的主要依据是：Kubernetes官网文档，以及使用Kubernetes落地SpringCloud微服务并投产的实战经验，在线答疑。适用人群_ Kubernetes 初学者_学习过 Kubernetes，但在投产过程中仍有诸多疑虑和困惑的技术爱好者
+description: 本教程的主要依据是：Kubernetes文档，以及使用Kubernetes落地SpringCloud微服务并投产的实战经验，在线答疑。适用人群_ Kubernetes 初学者_学习过 Kubernetes，但在投产过程中仍有诸多疑虑和困惑的技术爱好者
 meta:
  - name: keywords
    content: K8S教程,K8S 教程,K8S培训,Kubernetes培训,K8S搭建,kuberntes搭建
@ -38,7 +38,7 @@ meta:

 ## Kubernetes免费教程

-本教程的主要依据是：Kubernetes 官网文档，以及使用 Kubernetes 落地 Spring Cloud 微服务并投产的实战经验。适用人群：
+本教程的主要依据是：Kubernetes 文档，以及使用 Kubernetes 落地 Spring Cloud 微服务并投产的实战经验。适用人群：
 * Kubernetes 初学者
 * 学习过 Kubernetes，但在投产过程中仍有诸多疑虑和困惑的技术爱好者

--- a/learning/k8s-advanced/hpa/hpa.md
+++ b/learning/k8s-advanced/hpa/hpa.md
@ -11,7 +11,7 @@ meta:

 <AdSenseTitle/>

-本文翻译自 Kubernetes 官网 [Horizontal Pod Autoscaler](https://kubernetes.io/docs/tasks/run-application/horizontal-pod-autoscale/)。
+本文翻译自 Kubernetes  [Horizontal Pod Autoscaler](https://kubernetes.io/docs/tasks/run-application/horizontal-pod-autoscale/)。

 Horizontal Pod Autoscaler 根据观察到的 CPU 利用率（或某些由应用程序提供的 [custom metrics](https://git.k8s.io/community/contributors/design-proposals/instrumentation/custom-metrics-api.md)）自动调整控制器（Replication Controller / Deployment / ReplicaSet / StatefulSet）的 Pod 的数量。Horizontal Pod Autoscaler 不能应用于不可伸缩的对象，例如 DaemonSet。

--- a/learning/k8s-advanced/hpa/walkthrough.md
+++ b/learning/k8s-advanced/hpa/walkthrough.md
@ -11,7 +11,7 @@ meta:

 <AdSenseTitle/>

-本文翻译自 Kubernetes 官网文档 [Horizontal Pod Autoscaler Walkthrough](https://kubernetes.io/docs/tasks/run-application/horizontal-pod-autoscale-walkthrough/)
+本文翻译自 Kubernetes 文档 [Horizontal Pod Autoscaler Walkthrough](https://kubernetes.io/docs/tasks/run-application/horizontal-pod-autoscale-walkthrough/)

 HorizontalPodAutoscaler 可以根据观察到的 CPU 利用率（或者 beta 阶段的其他应用程序提供的度量值）对 ReplicationController、Deployment、ReplicaSet、StatefulSet 中的 Pod 副本数执指定自动伸缩操作。

--- a/learning/k8s-advanced/policy/psp.md
+++ b/learning/k8s-advanced/policy/psp.md
@ -0,0 +1,11 @@
+---
+layout: LearningLayout
+description: Kubernetes教程_本文介绍了如何使用容器组安全策略来限定容器可以拥有的权限
+meta:
+  - name: keywords
+    content: Kubernetes教程, Pod Security Policies
+---
+
+# 容器组安全策略
+
+本文档翻译自 Kubernetes 文档 [Pod Security Policies](https://kubernetes.io/docs/concepts/policy/pod-security-policy/)
--- a/learning/k8s-basics/deploy-app.md
+++ b/learning/k8s-basics/deploy-app.md
@ -11,7 +11,7 @@ meta:

 <AdSenseTitle/>

-本文翻译自 Kubernetes 官网 [Using kubectl to Create a Deployment](https://kubernetes.io/docs/tutorials/kubernetes-basics/deploy-app/deploy-intro/) ，并有所改写
+本文翻译自 Kubernetes  [Using kubectl to Create a Deployment](https://kubernetes.io/docs/tutorials/kubernetes-basics/deploy-app/deploy-intro/) ，并有所改写

 ### 前提

--- a/learning/k8s-basics/explore.md
+++ b/learning/k8s-basics/explore.md
@ -11,7 +11,7 @@ meta:

 <AdSenseTitle/>

-本文翻译自 Kubernetes 官网 [Viewing Pods and Nodes](https://kubernetes.io/docs/tutorials/kubernetes-basics/explore/explore-intro/) ，并有所改写
+本文翻译自 Kubernetes  [Viewing Pods and Nodes](https://kubernetes.io/docs/tutorials/kubernetes-basics/explore/explore-intro/) ，并有所改写

 ## 目标

--- a/learning/k8s-basics/expose.md
+++ b/learning/k8s-basics/expose.md
@ -11,7 +11,7 @@ meta:

 <AdSenseTitle/>

-本文翻译自 Kubernetes 官网 [Using a Service to Expose Your App](https://kubernetes.io/docs/tutorials/kubernetes-basics/expose/expose-intro/) ，并有所改写
+本文翻译自 Kubernetes  [Using a Service to Expose Your App](https://kubernetes.io/docs/tutorials/kubernetes-basics/expose/expose-intro/) ，并有所改写

 ## 目标

--- a/learning/k8s-basics/kubernetes-basics.md
+++ b/learning/k8s-basics/kubernetes-basics.md
@ -11,7 +11,7 @@ meta:

 <AdSenseTitle/>

-本文翻译自 Kubernetes 官网 [Learn Kubernetes Basics](https://kubernetes.io/docs/tutorials/kubernetes-basics/) ，并有所改写
+本文翻译自 Kubernetes  [Learn Kubernetes Basics](https://kubernetes.io/docs/tutorials/kubernetes-basics/) ，并有所改写

 相信很多初学者在入门 Kubernetes (以下简称k8s)时，都会被各种英文单词所困扰(例如：Deployment、Pod、Service等)，这些名词在被翻译后也往往失去了原意，更不能体现出他们的相互关系。笔者在刚开始学习k8s时也遭遇到这种困境。但是，任何复杂的系统都是发源于最基本的公式或定理，k8s虽然庞大且复杂，不过只要抓住一些基本的脉络(一些最基本的组件的定义及使用)，入门便也是毫不费劲。

--- a/learning/k8s-basics/scale.md
+++ b/learning/k8s-basics/scale.md
@ -11,7 +11,7 @@ meta:

 <AdSenseTitle/>

-本文翻译自 Kubernetes 官网 [Running Multiple Instances of Your App](https://kubernetes.io/docs/tutorials/kubernetes-basics/scale/scale-intro/) ，并有所改写
+本文翻译自 Kubernetes  [Running Multiple Instances of Your App](https://kubernetes.io/docs/tutorials/kubernetes-basics/scale/scale-intro/) ，并有所改写

 ## 目标

--- a/learning/k8s-basics/update.md
+++ b/learning/k8s-basics/update.md
@ -11,7 +11,7 @@ meta:

 <AdSenseTitle/>

-本文翻译自 Kubernetes 官网 [Performing a Rolling Update](https://kubernetes.io/docs/tutorials/kubernetes-basics/update/update-intro/) ，并有所改写
+本文翻译自 Kubernetes  [Performing a Rolling Update](https://kubernetes.io/docs/tutorials/kubernetes-basics/update/update-intro/) ，并有所改写

 ## 目标

--- a/learning/k8s-intermediate/config/assign-pod-node.md
+++ b/learning/k8s-intermediate/config/assign-pod-node.md
@ -11,7 +11,7 @@ meta:

 <AdSenseTitle/>

-参考文档： Kubernetes 官网 [Assigning Pods to Nodes](https://kubernetes.io/docs/concepts/configuration/assign-pod-node/)
+参考文档： Kubernetes  [Assigning Pods to Nodes](https://kubernetes.io/docs/concepts/configuration/assign-pod-node/)

 ## 概述

--- a/learning/k8s-intermediate/config/computing-resource.md
+++ b/learning/k8s-intermediate/config/computing-resource.md
@ -11,7 +11,7 @@ meta:

 <AdSenseTitle/>

-参考文档： Kubernetes 官网 [Managing Compute Resources for Containers](https://kubernetes.io/docs/concepts/configuration/manage-compute-resources-container/)
+参考文档： Kubernetes  [Managing Compute Resources for Containers](https://kubernetes.io/docs/concepts/configuration/manage-compute-resources-container/)

 ## 概述

--- a/learning/k8s-intermediate/config/config-map.md
+++ b/learning/k8s-intermediate/config/config-map.md
@ -11,7 +11,7 @@ meta:

 <AdSenseTitle/>

-本文参考了 Kubernetes 官网 [Configure a Pod to Use a ConfigMap](https://kubernetes.io/docs/tasks/configure-pod-container/configure-pod-configmap)，并有所改写
+本文参考了 Kubernetes  [Configure a Pod to Use a ConfigMap](https://kubernetes.io/docs/tasks/configure-pod-container/configure-pod-configmap)，并有所改写

 Kubernetes ConfigMap 可以将配置信息和容器镜像解耦，以使得容器化的应用程序可移植。本文提供了一系列的实例，解释如何通过 Kuboard 创建 ConfigMap 以及如何使用 ConfigMap 中的数据配置 Pod（容器组）。

@ -25,7 +25,7 @@ Kubernetes ConfigMap 可以将配置信息和容器镜像解耦，以使得容
 ## 创建 ConfigMap

 ::: tip 提示
-Kubernetes 官网描述了多种 ConfigMap 的创建方法，本文不再复述，请自行参考文档 [Configure a Pod to Use a ConfigMap](https://kubernetes.io/docs/tasks/configure-pod-container/configure-pod-configmap)
+Kubernetes 描述了多种 ConfigMap 的创建方法，本文不再复述，请自行参考文档 [Configure a Pod to Use a ConfigMap](https://kubernetes.io/docs/tasks/configure-pod-container/configure-pod-configmap)
 :::

 * 打开 Kuboard 界面，并点击进入您想要创建 ConfigMap 的 **名称空间**
--- a/learning/k8s-intermediate/config/sec-ctx/index.md
+++ b/learning/k8s-intermediate/config/sec-ctx/index.md
@ -12,7 +12,7 @@ meta:

 <AdSenseTitle/>

-> 参考文档：Kubernetes 官网文档 [Configure a Security Context for a Pod or Container](https://kubernetes.io/docs/tasks/configure-pod-container/security-context/#assign-selinux-labels-to-a-container)
+> 参考文档：Kubernetes 文档 [Configure a Security Context for a Pod or Container](https://kubernetes.io/docs/tasks/configure-pod-container/security-context/#assign-selinux-labels-to-a-container)

 Security Context（安全上下文）用来限制容器对宿主节点的可访问范围，以避免容器非法操作宿主节点的系统级别的内容，使得节点的系统或者节点上其他容器组受到影响。

--- a/learning/k8s-intermediate/config/secrets/index.md
+++ b/learning/k8s-intermediate/config/secrets/index.md
@ -11,7 +11,7 @@ meta:

 <AdSenseTitle/>

-参考文档： Kubernetes 官网文档 [Secrets](https://kubernetes.io/docs/concepts/configuration/secret/)
+参考文档： Kubernetes 文档 [Secrets](https://kubernetes.io/docs/concepts/configuration/secret/)

 ## 概述

--- a/learning/k8s-intermediate/config/taints-toleration/index.md
+++ b/learning/k8s-intermediate/config/taints-toleration/index.md
@ -12,7 +12,7 @@ meta:

 <AdSenseTitle/>

-> 参考文档： Kubernetes 官网文档 [Taints and Tolerations](https://kubernetes.io/docs/concepts/configuration/taint-and-toleration/)
+> 参考文档： Kubernetes 文档 [Taints and Tolerations](https://kubernetes.io/docs/concepts/configuration/taint-and-toleration/)

 Pod 中存在属性 [Node selector / Node affinity](/learning/k8s-intermediate/config/assign-pod-node.html)，用于将 Pod 指定到合适的节点。

--- a/learning/k8s-intermediate/persistent/ceph/raspberry.md
+++ b/learning/k8s-intermediate/persistent/ceph/raspberry.md
@ -0,0 +1,78 @@
+
+# 在树莓派上安装 Ceph
+
+## 安装 ubuntu
+
+
+
+## 安装 docker
+
+```sh
+wget https://repo.huaweicloud.com/docker-ce/linux/ubuntu/dists/focal/pool/stable/arm64/containerd.io_1.3.7-1_arm64.deb
+wget https://repo.huaweicloud.com/docker-ce/linux/ubuntu/dists/focal/pool/stable/arm64/docker-ce-cli_19.03.13~3-0~ubuntu-focal_arm64.deb
+wget https://repo.huaweicloud.com/docker-ce/linux/ubuntu/dists/focal/pool/stable/arm64/docker-ce_19.03.13~3-0~ubuntu-focal_arm64.deb
+dpkg -i containerd.io_1.3.7-1_arm64.deb docker-ce-cli_19.03.13~3-0~ubuntu-focal_arm64.deb docker-ce_19.03.13~3-0~ubuntu-focal_arm64.deb
+```
+
+```sh
+sudo groupadd docker
+sudo usermod -aG docker $USER
+newgrp docker 
+docker run hello-world
+```
+
+
+* 设置镜像地址
+
+  ```sh
+  sudo vim /etc/docker/daemon.json
+  ```
+  * 添加 registry-mirrors 字段
+  ``` json
+  {
+  "registry-mirrors": ["https://05f073ad3c0010ea0f4bc00b7105ec20.mirror.swr.myhuaweicloud.com"]
+  }
+  ```
+  ```sh
+  systemctl restart docker
+  ```
+
+## 安装 ceph
+
+``` yaml
+[ceph]
+name=Ceph packages for $basearch
+baseurl=https://download.ceph.com/rpm-octopus/el7/$basearch
+enabled=1
+priority=2
+gpgcheck=1
+type=rpm-md
+gpgkey=https://download.ceph.com/keys/release.asc
+
+
+[ceph-noarch]
+name=Ceph noarch packages
+baseurl=https://download.ceph.com/rpm-octopus/el7/noarch
+enabled=1
+priority=2
+gpgcheck=1
+type=rpm-md
+gpgkey=https://download.ceph.com/keys/release.asc
+
+
+[ceph-source]
+name=Ceph source packages
+baseurl=https://download.ceph.com/rpm-octopus/el7/SRPMS
+enabled=0
+priority=2
+gpgcheck=1
+type=rpm-md
+gpgkey=https://download.ceph.com/keys/release.asc
+```
+
+
+
+重置磁盘
+``` sh
+sgdisk --zap-all /dev/sda
+```
--- a/learning/k8s-intermediate/persistent/nfs.md
+++ b/learning/k8s-intermediate/persistent/nfs.md
@ -107,6 +107,6 @@ Kubernetes 对 Pod 进行调度时，以当时集群中各节点的可用资源

 * 在场景中使用存储类
  
-  此时您可以在自己的场景中使用刚创建的存储类。Kuboard官网上，有以下几个地方可以用到NFS存储类：
+  此时您可以在自己的场景中使用刚创建的存储类。Kuboard上，有以下几个地方可以用到NFS存储类：
  * [导入 example 微服务](/guide/example/import.html)
  * [安装监控套件](/guide/example/monitor.html#安装监控套件)
--- a/learning/k8s-intermediate/persistent/storage-class.md
+++ b/learning/k8s-intermediate/persistent/storage-class.md
@ -11,7 +11,7 @@ meta:

 <AdSenseTitle/>

-参考文档： Kubernetes 官网 [Storage Classes](https://kubernetes.io/docs/concepts/storage/storage-classes/)
+参考文档： Kubernetes  [Storage Classes](https://kubernetes.io/docs/concepts/storage/storage-classes/)

 ## 存储类概述

--- a/learning/k8s-intermediate/persistent/volume-mount-point.md
+++ b/learning/k8s-intermediate/persistent/volume-mount-point.md
@ -12,7 +12,7 @@ meta:

 <AdSenseTitle/>

-> 参考文档： Kubernetes 官网文档 [Volumes](https://kubernetes.io/docs/concepts/storage/volumes/)
+> 参考文档： Kubernetes 文档 [Volumes](https://kubernetes.io/docs/concepts/storage/volumes/)

 挂载是指将定义在 Pod 中的数据卷关联到容器，同一个 Pod 中的同一个数据卷可以被挂载到该 Pod 中的多个容器上。

--- a/learning/k8s-intermediate/persistent/volume.md
+++ b/learning/k8s-intermediate/persistent/volume.md
@ -11,7 +11,7 @@ meta:

 <AdSenseTitle/>

-参考文档： Kubernetes 官网文档 [Volumes](https://kubernetes.io/docs/concepts/storage/volumes/)
+参考文档： Kubernetes 文档 [Volumes](https://kubernetes.io/docs/concepts/storage/volumes/)

 ## 数据卷概述

--- a/learning/k8s-intermediate/service/cni.md
+++ b/learning/k8s-intermediate/service/cni.md
@ -119,7 +119,7 @@ Calico是Kubernetes生态系统中另一种流行的网络选择。虽然Flannel



-[weave 官网](https://www.weave.works/oss/net/)
+[weave ](https://www.weave.works/oss/net/)


 Weave是由Weaveworks提供的一种Kubernetes CNI网络选项，它提供的模式和我们目前为止讨论的所有网络方案都不同。Weave在集群中的每个节点之间创建网状Overlay网络，参与者之间可以灵活路由。这一特性再结合其他一些独特的功能，在某些可能导致问题的情况下，Weave可以智能地路由。
--- a/learning/k8s-intermediate/service/connecting.md
+++ b/learning/k8s-intermediate/service/connecting.md
@ -11,7 +11,7 @@ meta:

 <AdSenseTitle/>

-参考文档： Kubernetes 官网文档 [Connecting Applications with Services](https://kubernetes.io/docs/concepts/services-networking/connect-applications-service/)
+参考文档： Kubernetes 文档 [Connecting Applications with Services](https://kubernetes.io/docs/concepts/services-networking/connect-applications-service/)

 ## Kubernetes 的网络模型

--- a/learning/k8s-intermediate/service/dns.md
+++ b/learning/k8s-intermediate/service/dns.md
@ -11,7 +11,7 @@ meta:

 <AdSenseTitle/>

-参考文档： Kubernetes 官网文档 [DNS for Services and Pods](https://kubernetes.io/docs/concepts/services-networking/dns-pod-service/)
+参考文档： Kubernetes 文档 [DNS for Services and Pods](https://kubernetes.io/docs/concepts/services-networking/dns-pod-service/)

 本文介绍了 Kubernetes 中的 DNS 分配方式

--- a/learning/k8s-intermediate/service/ingress.md
+++ b/learning/k8s-intermediate/service/ingress.md
@ -13,8 +13,8 @@ meta:
 <AdSenseTitle/>

 参考文档：
-* Kubernetes 官网 [Ingress](https://kubernetes.io/docs/concepts/services-networking/ingress/)
-* Kubernetes 官网 [Ingress Controllers](https://kubernetes.io/docs/concepts/services-networking/ingress-controllers/)
+* Kubernetes  [Ingress](https://kubernetes.io/docs/concepts/services-networking/ingress/)
+* Kubernetes  [Ingress Controllers](https://kubernetes.io/docs/concepts/services-networking/ingress-controllers/)
 * Kubernetes Nginx Ingress Controller [Bare-metal considerations](https://kubernetes.github.io/ingress-nginx/deploy/baremetal/)
 * nginxinc/kubernets-ingress [kubernetes-ingress](https://github.com/nginxinc/kubernetes-ingress)

--- a/learning/k8s-intermediate/service/service-details.md
+++ b/learning/k8s-intermediate/service/service-details.md
@ -11,7 +11,7 @@ meta:

 <AdSenseTitle/>

-参考文档：Kubernetes 官网文档：[Service](https://kubernetes.io/docs/concepts/services-networking/service/)
+参考文档：Kubernetes 文档：[Service](https://kubernetes.io/docs/concepts/services-networking/service/)

 ## 创建 Service

--- a/learning/k8s-intermediate/service/service.md
+++ b/learning/k8s-intermediate/service/service.md
@ -11,7 +11,7 @@ meta:

 <AdSenseTitle/>

-参考文档：Kubernetes 官网文档：[Service](https://kubernetes.io/docs/concepts/services-networking/service/)
+参考文档：Kubernetes 文档：[Service](https://kubernetes.io/docs/concepts/services-networking/service/)

 ## 为何需要 Service

--- a/learning/k8s-intermediate/workload/init-config.md
+++ b/learning/k8s-intermediate/workload/init-config.md
@ -12,7 +12,7 @@ meta:

 <AdSenseTitle>

-> 参考文档： Kubernetes 官网 [Configure Pod Initialization](https://kubernetes.io/docs/tasks/configure-pod-container/configure-pod-initialization/)
+> 参考文档： Kubernetes  [Configure Pod Initialization](https://kubernetes.io/docs/tasks/configure-pod-container/configure-pod-initialization/)

 本文描述了如何为Pod配置初始化容器InitContainer。

@ -70,6 +70,6 @@ wget -O /work-dir/index.html https://kuboard.cn
  <!DOCTYPE html>
  <html lang="en" style="margin-right: 0px;"><head>
    <meta charset="utf-8">
-    <title>Kuboard官网_Kubernetes教程_管理界面</title>
+    <title>Kuboard_Kubernetes教程_管理界面</title>
    ...
  ```
--- a/learning/k8s-intermediate/workload/init-container.md
+++ b/learning/k8s-intermediate/workload/init-container.md
@ -9,7 +9,7 @@ meta:

 # 容器组_初始化容器

-参考文档： Kubernetes 官网 [Init Containers](https://kubernetes.io/docs/concepts/workloads/pods/init-containers/)
+参考文档： Kubernetes  [Init Containers](https://kubernetes.io/docs/concepts/workloads/pods/init-containers/)

 <AdSenseTitle/>

--- a/learning/k8s-intermediate/workload/init-debug.md
+++ b/learning/k8s-intermediate/workload/init-debug.md
@ -12,7 +12,7 @@ meta:

 <AdSenseTitle>

-> 参考文档： Kubernetes 官网 [Debug Init Containers](https://kubernetes.io/docs/tasks/debug-application-cluster/debug-init-containers/)
+> 参考文档： Kubernetes  [Debug Init Containers](https://kubernetes.io/docs/tasks/debug-application-cluster/debug-init-containers/)

 本文描述了如何诊断初始化容器InitContainer在执行过程中的问题_本文中的命令行使用 `<pod-name>` 来指代Pod的名称_使用 `<init-container-1>` 和 `<init-container-2>` 来指代初始化容器的名称。

@ -103,4 +103,3 @@ kubectl logs <pod-name> -c <init-container-1>
 | `Init:CrashLoopBackOff`        | Pod 中有一个初始化容器反复执行失败                         |
 | `Pending`                      | Pod 还未开始执行初始化容器                                 |
 | `PodInitializing` or `Running` | Pod 已经完成初始化容器的执行                               |
-
--- a/learning/k8s-intermediate/workload/pod-lifecycle.md
+++ b/learning/k8s-intermediate/workload/pod-lifecycle.md
@ -9,7 +9,7 @@ meta:

 # 容器组_生命周期

-参考文档： Kubernetes 官网文档 [Pod Lifecycle](https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle/)
+参考文档： Kubernetes 文档 [Pod Lifecycle](https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle/)

 <AdSenseTitle/>

--- a/learning/k8s-intermediate/workload/wl-daemonset/alternative.md
+++ b/learning/k8s-intermediate/workload/wl-daemonset/alternative.md
@ -9,7 +9,7 @@ meta:

 # DaemonSet 的替代选项

-> 参考文档： Kubernetes 官网文档 [Alternatives to DaemonSet](https://kubernetes.io/docs/concepts/workloads/controllers/daemonset/#alternatives-to-daemonset)
+> 参考文档： Kubernetes 文档 [Alternatives to DaemonSet](https://kubernetes.io/docs/concepts/workloads/controllers/daemonset/#alternatives-to-daemonset)

 <AdSenseTitle/>

--- a/learning/k8s-intermediate/workload/wl-daemonset/communicate.md
+++ b/learning/k8s-intermediate/workload/wl-daemonset/communicate.md
@ -9,7 +9,7 @@ meta:

 # 与 DaemonSet 通信

-> 参考文档 Kubernetes 官网文档 [Communicating with Daemon Pods](https://kubernetes.io/docs/concepts/workloads/controllers/daemonset/#communicating-with-daemon-pods)
+> 参考文档 Kubernetes 文档 [Communicating with Daemon Pods](https://kubernetes.io/docs/concepts/workloads/controllers/daemonset/#communicating-with-daemon-pods)

 <AdSenseTitle/>

--- a/learning/k8s-intermediate/workload/wl-daemonset/index.md
+++ b/learning/k8s-intermediate/workload/wl-daemonset/index.md
@ -9,7 +9,7 @@ meta:

 # 介绍 DaemonSet

-> 参考文档： Kubernetes 官网文档 [DaemonSet](https://kubernetes.io/docs/concepts/workloads/controllers/daemonset/)
+> 参考文档： Kubernetes 文档 [DaemonSet](https://kubernetes.io/docs/concepts/workloads/controllers/daemonset/)

 <AdSenseTitle/>

--- a/learning/k8s-intermediate/workload/wl-daemonset/schedule.md
+++ b/learning/k8s-intermediate/workload/wl-daemonset/schedule.md
@ -9,7 +9,7 @@ meta:

 # DaemonSet 是如何调度的

-> 参考文档 Kubernetes 官网文档 [How Daemon Pods are Scheduled](https://kubernetes.io/docs/concepts/workloads/controllers/daemonset/#how-daemon-pods-are-scheduled)
+> 参考文档 Kubernetes 文档 [How Daemon Pods are Scheduled](https://kubernetes.io/docs/concepts/workloads/controllers/daemonset/#how-daemon-pods-are-scheduled)

 <AdSenseTitle/>

--- a/learning/k8s-intermediate/workload/wl-daemonset/update.md
+++ b/learning/k8s-intermediate/workload/wl-daemonset/update.md
@ -9,7 +9,7 @@ meta:

 # 更新 DaemonSet

-> 参考文档 Kubernetes 官网文档 [Updating a DaemonSet](https://kubernetes.io/docs/concepts/workloads/controllers/daemonset/#updating-a-daemonset)
+> 参考文档 Kubernetes 文档 [Updating a DaemonSet](https://kubernetes.io/docs/concepts/workloads/controllers/daemonset/#updating-a-daemonset)

 <AdSenseTitle/>

--- a/learning/k8s-intermediate/workload/wl-deployment/index.md
+++ b/learning/k8s-intermediate/workload/wl-deployment/index.md
@ -9,7 +9,7 @@ meta:

 # 介绍 Deployment

-参考文档： Kubernetes 官网 [Deployments](https://kubernetes.io/docs/concepts/workloads/controllers/deployment/)、 [ReplicaSet](https://kubernetes.io/docs/concepts/workloads/controllers/replicaset/)
+参考文档： Kubernetes  [Deployments](https://kubernetes.io/docs/concepts/workloads/controllers/deployment/)、 [ReplicaSet](https://kubernetes.io/docs/concepts/workloads/controllers/replicaset/)

 <AdSenseTitle/>

@ -63,7 +63,7 @@ ReplicaSet 副本集的主要几个字段有：

 副本集将通过创建、删除 Pod 容器组来确保符合 selector 选择器的 Pod 数量等于 replicas 指定的数量。当符合 selector 选择器的 Pod 数量不够时，副本集通过使用 template 中的定义来创建 Pod。

-在 Kubernetes 中，并不建议您直接使用 ReplicaSet，推荐使用 Deployment，由 Deployment 创建和管理 ReplicaSet。 关于副本集的更多信息，请参考 Kubernetes 官网文档 [ReplicaSet](https://kubernetes.io/docs/concepts/workloads/controllers/replicaset/)
+在 Kubernetes 中，并不建议您直接使用 ReplicaSet，推荐使用 Deployment，由 Deployment 创建和管理 ReplicaSet。 关于副本集的更多信息，请参考 Kubernetes 文档 [ReplicaSet](https://kubernetes.io/docs/concepts/workloads/controllers/replicaset/)

 ## Deployment 概述

--- a/learning/k8s-intermediate/workload/wl-statefulset/index.md
+++ b/learning/k8s-intermediate/workload/wl-statefulset/index.md
@ -9,7 +9,7 @@ meta:

 # StatefulSet 的使用场景

-> 参考文档： Kubernetes 官网文档 [StatefulSets](https://kubernetes.io/docs/concepts/workloads/controllers/statefulset/)
+> 参考文档： Kubernetes 文档 [StatefulSets](https://kubernetes.io/docs/concepts/workloads/controllers/statefulset/)

 <AdSenseTitle/>

--- a/learning/k8s-practice/micro-service/kuboard-view-of-k8s.md
+++ b/learning/k8s-practice/micro-service/kuboard-view-of-k8s.md
@ -51,7 +51,7 @@ Kuboard 在落地 Spring Cloud 微服务的过程中，设计了如下图所示

  | 参与方     | 渠道       | 展现层项目       |
  | ---------- | ---------- | ---------------- |
-  | 散客 | PC浏览器   | 官网       |
+  | 散客 | PC浏览器   |        |
  |            | 移动站     | 移动站     |
  |            | 微信小程序 | 微信小程序 |
  |            | App        | APP        |
--- a/learning/k8s-practice/ocp/prepare.md
+++ b/learning/k8s-practice/ocp/prepare.md
@ -68,7 +68,7 @@ yum install java-1.8.0-openjdk\* -y

 ## 在 master 节点上安装 maven

-* 在 [maven 官网](http://maven.apache.org/download.cgi) 获取最新版 maven 的 binary 文件下载链接，例如 apache-maven-3.6.2-bin.tar.gz 的下载地址为 `http://mirrors.tuna.tsinghua.edu.cn/apache/maven/maven-3/3.6.2/binaries/apache-maven-3.6.2-bin.tar.gz`
+* 在 [maven ](http://maven.apache.org/download.cgi) 获取最新版 maven 的 binary 文件下载链接，例如 apache-maven-3.6.2-bin.tar.gz 的下载地址为 `http://mirrors.tuna.tsinghua.edu.cn/apache/maven/maven-3/3.6.2/binaries/apache-maven-3.6.2-bin.tar.gz`

 * 以 root 身份在 master 节点上执行：
  ```sh
--- a/learning/k8s-practice/redis/redis.md
+++ b/learning/k8s-practice/redis/redis.md
@ -0,0 +1 @@
+https://rancher.com/blog/2019/deploying-redis-cluster
				`@ -0,0 +1 @@`
				`https://rancher.com/blog/2019/deploying-redis-cluster`