v1.16.0

2019-09-20 09:09:32 +08:00
parent 6c366ce73b
commit d6b1fd3ba3
5 changed files with 793 additions and 18 deletions
--- a/.vuepress/public/install-script/v1.16.0/init-master.sh
+++ b/.vuepress/public/install-script/v1.16.0/init-master.sh
@ -0,0 +1,33 @@
+#!/bin/bash
+
+# 只在 master 节点执行
+
+# 查看完整配置选项 https://godoc.org/k8s.io/kubernetes/cmd/kubeadm/app/apis/kubeadm/v1beta2
+rm -f ./kubeadm-config.yaml
+cat <<EOF > ./kubeadm-config.yaml
+apiVersion: kubeadm.k8s.io/v1beta2
+kind: ClusterConfiguration
+kubernetesVersion: v1.16.0
+imageRepository: registry.cn-hangzhou.aliyuncs.com/google_containers
+controlPlaneEndpoint: "${APISERVER_NAME}:6443"
+networking:
+  serviceSubnet: "10.96.0.0/12"
+  podSubnet: "${POD_SUBNET}"
+  dnsDomain: "cluster.local"
+EOF
+
+# kubeadm init
+# 根据您服务器网速的情况，您需要等候 3 - 10 分钟
+kubeadm init --config=kubeadm-config.yaml --upload-certs
+
+# 配置 kubectl
+rm -rf /root/.kube/
+mkdir /root/.kube/
+cp -i /etc/kubernetes/admin.conf /root/.kube/config
+
+# 安装 calico 网络插件
+# 参考文档 https://docs.projectcalico.org/v3.8/getting-started/kubernetes/
+rm -f calico.yaml
+wget https://docs.projectcalico.org/v3.8/manifests/calico.yaml
+sed -i "s#192\.168\.0\.0/16#${POD_SUBNET}#" calico.yaml
+kubectl apply -f calico.yaml
--- a/.vuepress/public/install-script/v1.16.0/install-kubelet.sh
+++ b/.vuepress/public/install-script/v1.16.0/install-kubelet.sh
@ -0,0 +1,97 @@
+#!/bin/bash
+
+# 在 master 节点和 worker 节点都要执行
+
+# 安装 docker
+# 参考文档如下
+# https://docs.docker.com/install/linux/docker-ce/centos/ 
+# https://docs.docker.com/install/linux/linux-postinstall/
+
+# 卸载旧版本
+yum remove -y docker \
+docker-client \
+docker-client-latest \
+docker-common \
+docker-latest \
+docker-latest-logrotate \
+docker-logrotate \
+docker-selinux \
+docker-engine-selinux \
+docker-engine
+
+# 设置 yum repository
+yum install -y yum-utils \
+device-mapper-persistent-data \
+lvm2
+yum-config-manager --add-repo http://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo
+
+# 安装并启动 docker
+yum install -y docker-ce-18.09.7 docker-ce-cli-18.09.7 containerd.io
+systemctl enable docker
+systemctl start docker
+
+# 安装 nfs-utils
+# 必须先安装 nfs-utils 才能挂载 nfs 网络存储
+yum install -y nfs-utils
+
+# 关闭 防火墙
+systemctl stop firewalld
+systemctl disable firewalld
+
+# 关闭 SeLinux
+setenforce 0
+sed -i "s/SELINUX=enforcing/SELINUX=disabled/g" /etc/selinux/config
+
+# 关闭 swap
+swapoff -a
+yes | cp /etc/fstab /etc/fstab_bak
+cat /etc/fstab_bak |grep -v swap > /etc/fstab
+
+# 修改 /etc/sysctl.conf
+# 如果有配置，则修改
+sed -i "s#^net.ipv4.ip_forward.*#net.ipv4.ip_forward=1#g"  /etc/sysctl.conf
+sed -i "s#^net.bridge.bridge-nf-call-ip6tables.*#net.bridge.bridge-nf-call-ip6tables=1#g"  /etc/sysctl.conf
+sed -i "s#^net.bridge.bridge-nf-call-iptables.*#net.bridge.bridge-nf-call-iptables=1#g"  /etc/sysctl.conf
+# 可能没有，追加
+echo "net.ipv4.ip_forward = 1" >> /etc/sysctl.conf
+echo "net.bridge.bridge-nf-call-ip6tables = 1" >> /etc/sysctl.conf
+echo "net.bridge.bridge-nf-call-iptables = 1" >> /etc/sysctl.conf
+# 执行命令以应用
+sysctl -p
+
+# 配置K8S的yum源
+cat <<EOF > /etc/yum.repos.d/kubernetes.repo
+[kubernetes]
+name=Kubernetes
+baseurl=http://mirrors.aliyun.com/kubernetes/yum/repos/kubernetes-el7-x86_64
+enabled=1
+gpgcheck=0
+repo_gpgcheck=0
+gpgkey=http://mirrors.aliyun.com/kubernetes/yum/doc/yum-key.gpg
+       http://mirrors.aliyun.com/kubernetes/yum/doc/rpm-package-key.gpg
+EOF
+
+# 卸载旧版本
+yum remove -y kubelet kubeadm kubectl
+
+# 安装kubelet、kubeadm、kubectl
+yum install -y kubelet-1.16.0 kubeadm-1.16.0 kubectl-1.16.0
+
+# 修改docker Cgroup Driver为systemd
+# # 将/usr/lib/systemd/system/docker.service文件中的这一行 ExecStart=/usr/bin/dockerd -H fd:// --containerd=/run/containerd/containerd.sock
+# # 修改为 ExecStart=/usr/bin/dockerd -H fd:// --containerd=/run/containerd/containerd.sock --exec-opt native.cgroupdriver=systemd
+# 如果不修改，在添加 worker 节点时可能会碰到如下错误
+# [WARNING IsDockerSystemdCheck]: detected "cgroupfs" as the Docker cgroup driver. The recommended driver is "systemd". 
+# Please follow the guide at https://kubernetes.io/docs/setup/cri/
+sed -i "s#^ExecStart=/usr/bin/dockerd.*#ExecStart=/usr/bin/dockerd -H fd:// --containerd=/run/containerd/containerd.sock --exec-opt native.cgroupdriver=systemd#g" /usr/lib/systemd/system/docker.service
+
+# 设置 docker 镜像，提高 docker 镜像下载速度和稳定性
+# 如果您访问 https://hub.docker.io 速度非常稳定，亦可以跳过这个步骤
+curl -sSL https://get.daocloud.io/daotools/set_mirror.sh | sh -s http://f1361db2.m.daocloud.io
+
+# 重启 docker，并启动 kubelet
+systemctl daemon-reload
+systemctl restart docker
+systemctl enable kubelet && systemctl start kubelet
+
+docker version
--- a/.vuepress/public/install-script/v1.16.0/nginx-ingress.yaml
+++ b/.vuepress/public/install-script/v1.16.0/nginx-ingress.yaml
@ -0,0 +1,168 @@
+# 如果打算用于生产环境，请参考 https://github.com/nginxinc/kubernetes-ingress/blob/v1.5.5/docs/installation.md 并根据您自己的情况做进一步定制
+
+apiVersion: v1
+kind: Namespace
+metadata:
+  name: nginx-ingress
+
+---
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: nginx-ingress 
+  namespace: nginx-ingress
+
+---
+apiVersion: v1
+kind: Secret
+metadata:
+  name: default-server-secret
+  namespace: nginx-ingress
+type: Opaque
+data:
+  tls.crt: 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
+  tls.key: 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
+
+---
+kind: ConfigMap
+apiVersion: v1
+metadata:
+  name: nginx-config
+  namespace: nginx-ingress
+data:
+  server-names-hash-bucket-size: "1024"
+
+
+---
+kind: ClusterRole
+apiVersion: rbac.authorization.k8s.io/v1beta1
+metadata:
+  name: nginx-ingress
+rules:
+- apiGroups:
+  - ""
+  resources:
+  - services
+  - endpoints
+  verbs:
+  - get
+  - list
+  - watch
+- apiGroups:
+  - ""
+  resources:
+  - secrets
+  verbs:
+  - get
+  - list
+  - watch
+- apiGroups:
+  - ""
+  resources:
+  - configmaps
+  verbs:
+  - get
+  - list
+  - watch
+  - update
+  - create
+- apiGroups:
+  - ""
+  resources:
+  - pods
+  verbs:
+  - list
+- apiGroups:
+  - ""
+  resources:
+  - events
+  verbs:
+  - create
+  - patch
+- apiGroups:
+  - extensions
+  resources:
+  - ingresses
+  verbs:
+  - list
+  - watch
+  - get
+- apiGroups:
+  - "extensions"
+  resources:
+  - ingresses/status
+  verbs:
+  - update
+- apiGroups:
+  - k8s.nginx.org
+  resources:
+  - virtualservers
+  - virtualserverroutes
+  verbs:
+  - list
+  - watch
+  - get
+
+---
+kind: ClusterRoleBinding
+apiVersion: rbac.authorization.k8s.io/v1beta1
+metadata:
+  name: nginx-ingress
+subjects:
+- kind: ServiceAccount
+  name: nginx-ingress
+  namespace: nginx-ingress
+roleRef:
+  kind: ClusterRole
+  name: nginx-ingress
+  apiGroup: rbac.authorization.k8s.io
+
+---
+apiVersion: extensions/v1beta1
+kind: DaemonSet
+metadata:
+  name: nginx-ingress
+  namespace: nginx-ingress
+  annotations:
+    prometheus.io/scrape: "true"
+    prometheus.io/port: "9113"
+spec:
+  selector:
+    matchLabels:
+      app: nginx-ingress
+  template:
+    metadata:
+      labels:
+        app: nginx-ingress
+    spec:
+      serviceAccountName: nginx-ingress
+      containers:
+      - image: nginx/nginx-ingress:1.5.5
+        name: nginx-ingress
+        ports:
+        - name: http
+          containerPort: 80
+          hostPort: 80
+        - name: https
+          containerPort: 443
+          hostPort: 443
+        - name: prometheus
+          containerPort: 9113
+        env:
+        - name: POD_NAMESPACE
+          valueFrom:
+            fieldRef:
+              fieldPath: metadata.namespace
+        - name: POD_NAME
+          valueFrom:
+            fieldRef:
+              fieldPath: metadata.name
+        args:
+          - -nginx-configmaps=$(POD_NAMESPACE)/nginx-config
+          - -default-server-tls-secret=$(POD_NAMESPACE)/default-server-secret
+         #- -v=3 # Enables extensive logging. Useful for troubleshooting.
+         #- -report-ingress-status
+         #- -external-service=nginx-ingress
+         #- -enable-leader-election
+          - -enable-prometheus-metrics
+         #- -enable-custom-resources
--- a/install/history-k8s/install-k8s-1.15.4.md
+++ b/install/history-k8s/install-k8s-1.15.4.md
@ -0,0 +1,476 @@
+---
+# layout: StepLayout
+description: Kubernetes 最新稳定版 v1.15.4 的快速安装文档。该文档由众多网友验证并在线提出修改意见、持续不断地更新和完善、并且通过 QQ 群提供免费在线答疑的服务。
+storyBook:
+  title: '使用 kubeadm 安装 kubernetes v1.15.4（单Master节点）'
+  initial: StoryBook
+  pages:
+    - name: introduction
+      title: 文档特点
+    - name: overview
+      title: 配置要求
+    - name: step1
+      title: 检查环境
+    - name: step2
+      title: 安装 docker/kubelet
+    - name: step3
+      title: 初始化 master 节点
+    - name: step4
+      title: 初始化 worker 节点
+    - name: step5
+      title: 安装 Ingress Controller
+    - name: step6
+      title: 总结
+---
+
+# 使用 kubeadm 安装 kubernetes v1.15.4
+
+<script>
+
+export default {
+  data () {
+    let validateEnv = (rule, value, callback) => {
+      if (value.length < 3) {
+        callback(new Error('请确认您的环境符合上述条件'));
+      } else {
+        callback();
+      }
+    };
+    return {
+      form: {
+        checked: []
+      },
+      rules: {
+        checked: [{validator: validateEnv, trigger: 'change'}]
+      }
+    }
+  },
+  mounted () {
+  },
+  watch: {
+    'form.checked' () {
+      if (this.form.checked.length === 3) {
+        
+      }
+    }
+  },
+  methods: {
+    downloadDiagram () {
+      console.log('尝试发送 ga event')
+      if (window.ga) {
+        window.ga('send', {
+          hitType: 'event',
+          eventCategory: '安装K8S',
+          eventAction: 'Download',
+          eventLabel: '下载拓扑图源文件'
+        });
+        console.log('发送成功 ga event')
+      } else {
+        console.log('开发环境，不发送 ga event')
+      }
+    },
+    canSlideNext (currentName) {
+      if (currentName === 'step1' && this.form.checked.length < 3) {
+        this.$refs.envForm.validate(valid => {
+          
+        })
+        return { flag: false, message: '请翻到本页最下方，并确认您的环境符合要求的条件' }
+      }
+      return { flag: true, message: 'can slide next' }
+    }
+  }
+}
+</script>
+
+<StoryBook>
+<div slot="introduction">
+
+## 文档特点
+
+**网上那么多 Kubernetes 安装文档，为什么这篇文档更有参考价值？**
+
+* **众多网友验证**
+  * 每天有超过 200 人参照此文档完成 Kubernetes 安装
+  * 不断有网友对安装文档提出改进意见
+
+* **持续更新和完善**
+  * 始终有最新的 Kubernetes 稳定版安装文档，当前版本 v1.15.4
+  * 当前已更新了 <font color="red"> 50 次 </font>， [查看更新历史](https://github.com/eip-work/kuboard-press/commits/master/install/install-k8s.md)
+
+* **在线答疑** 
+  
+  <Qq></Qq> 也可以扫描二维码加群
+  <p>
+    <img src="/images/kuboard_qq.png" />
+  </p>
+  <!-- <div>
+    <div style="margin-top: 10px;">未打赏用户可进 QQ 群聊，<span style="color: red;">打赏用户可进微信群聊</span>。</div>
+    <div style="margin-top: 10px;">
+       <span>扫第一个二维码完成打赏，扫第二个进微信群聊。</span> <span style="color: #CCC">QQ 群聊二维码在左侧导航栏下方。</span>
+      <p style="margin-top: 10px;">
+        <img src="/images/dz.png" style="width: 150px; margin-right: 150px;"></img>
+        <img src="/images/dz2.jpeg" style="width: 150px;"></img>
+      </p>
+    </div>
+  </div> -->
+
+</div>
+<div slot="overview" style="min-height: 800px;">
+
+## 配置要求
+
+对于 Kubernetes 初学者，推荐在阿里云采购如下配置：（您也可以使用自己的虚拟机、私有云等您最容易获得的 Linux 环境）
+[领取阿里云最高2000元红包](https://promotion.aliyun.com/ntms/yunparter/invite.html?userCode=obezo3pg)
+
+* 3台 **2核4G** 的ECS（突发性能实例 t5 ecs.t5-c1m2.large或同等配置，单台约 0.4元/小时，停机时不收费）
+* **Cent OS 7.6**
+
+**安装后的软件版本为**
+
+* Kubernetes v1.15.4
+  * calico 3.8.2
+  * nginx-ingress 1.5.3
+* Docker 18.09.7
+
+> 如果要安装 Kubernetes 历史版本，请参考：
+> * [安装 Kubernetes v1.15.3 单Master节点](/install/history-k8s/install-k8s-1.15.3.html)
+> * [安装 Kubernetes v1.15.2 单Master节点](/install/history-k8s/install-k8s-1.15.2.html)
+> * [安装 Kubernetes v1.15.1 单Master节点](/install/history-k8s/install-k8s-1.15.1.html)
+
+安装后的拓扑图如下：<span v-on:click="downloadDiagram"><a :href="$withBase('/kuboard.rp')" download="www.kuboard.cn.rp">下载拓扑图源文件</a></span> <font color="#999">使用Axure RP 9.0可打开该文件</font>
+
+![image-20190826000521999](/images/topology/k8s.png)
+
+
+<!-- <img src="./install-k8s.assets/image-20190826000521999.png" style="width: 958px; height: 533px"></img> -->
+
+
+::: tip
+**关于二进制安装**
+
+鉴于目前已经有比较方便的办法获得 kubernetes 镜像，我将回避 ***二进制*** 安装是否更好的争论。本文采用 kubernetes.io 官方推荐的 kubeadm 工具安装 kubernetes 集群。
+
+:::
+
+</div>
+<div slot="step1">
+
+## 检查 centos / hostname
+
+``` sh
+# 在 master 节点和 worker 节点都要执行
+cat /etc/redhat-release
+
+# 此处 hostname 的输出将会是该机器在 Kubernetes 集群中的节点名字
+# 不能使用 localhost 作为节点的名字
+hostname
+
+# 请使用 lscpu 命令，核对 CPU 信息
+# Architecture: x86_64    本安装文档不支持 arm 架构
+# CPU(s):       2         CPU 内核数量不能低于 2
+lscpu
+```
+
+**操作系统兼容性**
+
+| CentOS 版本 | 本文档是否兼容                          | 备注                                |
+| ----------- | --------------------------------------- | ----------------------------------- |
+| 7.6         | <span style="font-size: 24px;">😄</span> | 已验证                              |
+| 7.5         | <span style="font-size: 24px;">😄</span> | 已验证                              |
+| 7.4         | <span style="font-size: 24px;">🤔</span> | 待验证                              |
+| 7.3         | <span style="font-size: 24px;">🤔</span> | 待验证                              |
+| 7.2         | <span style="font-size: 24px;">😞</span> | 已证实会出现 kubelet 无法启动的问题 |
+
+::: tip 修改 hostname
+如果您需要修改 hostname，可执行如下指令：
+``` sh
+# 修改 hostname
+hostnamectl set-hostname your-new-host-name
+# 查看修改结果
+hostnamectl status
+# 设置 hostname 解析
+echo "127.0.0.1   $(hostname)" >> /etc/hosts
+```
+:::
+
+<div style="display: inline-block; width: calc(100% - 400px);"></div>
+<div style="display: inline-block; width: 302px; line-height: 40px; background-color: rgba(255,229,100,0.3); padding: 20px 0 0 20px; margin-bottom: 20px; border: 1px solid #d7dae2;">
+<el-form :model="form" ref="envForm" :rules="rules" style="text-align: right;">
+<el-form-item prop="checked" class="env-form-item">
+<el-checkbox-group v-model="form.checked" style="height: 120px;">
+  <li style="height: 40px;"> <el-checkbox style="width: 300px; text-align: left;" label="centos">我的任意节点 centos 版本在兼容列表中</el-checkbox> </li>
+  <li style="height: 40px;"> <el-checkbox style="width: 300px; text-align: left;" label="hostname">我的任意节点 hostname 不是 localhost</el-checkbox> </li>
+  <li style="height: 40px;"> <el-checkbox style="width: 300px; text-align: left;" label="cpu">我的任意节点 CPU 内核数量大于等于 2</el-checkbox> </li>
+</el-checkbox-group>
+</el-form-item>
+</el-form>
+</div>
+
+</div>
+
+<div slot="step2">
+
+## 安装 docker / kubelet
+
+使用 root 身份在所有节点执行如下代码，以安装软件：
+- docker
+- nfs-utils
+- kubectl / kubeadm / kubelet
+
+:::: tabs type:border-card
+
+::: tab 快速安装 lazy
+
+``` sh
+# 在 master 节点和 worker 节点都要执行
+
+curl -sSL https://kuboard.cn/install-script/v1.15.4/install-kubelet.sh | sh
+
+```
+
+:::
+
+::: tab 手动安装 lazy
+
+手动执行以下代码，效果与快速安装完全相同。
+
+<<< @/.vuepress/public/install-script/v1.15.4/install-kubelet.sh
+
+::: warning
+如果此时执行 `service status kubelet` 命令，将得到 kubelet 启动失败的错误提示，请忽略此错误，因为必须完成后续步骤中 kubeadm init 的操作，kubelet 才能正常启动
+:::
+
+::::
+
+</div>
+
+<div slot="step3">
+
+## 初始化 master 节点
+
+::: tip
+* 以 root 身份在 demo-master-a-1 机器上执行
+* 初始化 master 节点时，如果因为中间某些步骤的配置出错，想要重新初始化 master 节点，请先执行 `kubeadm reset` 操作
+:::
+
+::: warning
+* POD_SUBNET 所使用的网段不能与 ***master节点/worker节点*** 所在的网段重叠。该字段的取值为一个 <a href="/glossary/cidr.html" target="_blank">CIDR</a> 值，如果您对 CIDR 这个概念还不熟悉，请不要修改这个字段的取值 10.100.0.1/20
+:::
+
+:::: tabs type:border-card
+
+::: tab 快速初始化 lazy
+
+``` sh
+# 只在 master 节点执行
+# 替换 x.x.x.x 为 master 节点实际 IP（请使用内网 IP）
+# export 命令只在当前 shell 会话中有效，开启新的 shell 窗口后，如果要继续安装过程，请重新执行此处的 export 命令
+export MASTER_IP=x.x.x.x
+# 替换 apiserver.demo 为 您想要的 dnsName (不建议使用 master 的 hostname 作为 APISERVER_NAME)
+export APISERVER_NAME=apiserver.demo
+# Kubernetes 容器组所在的网段，该网段安装完成后，由 kubernetes 创建，事先并不存在于您的物理网络中
+export POD_SUBNET=10.100.0.1/20
+echo "${MASTER_IP}    ${APISERVER_NAME}" >> /etc/hosts
+curl -sSL https://kuboard.cn/install-script/v1.15.4/init-master.sh | sh
+```
+
+:::
+
+::: tab 手工初始化 lazy
+
+``` sh
+# 只在 master 节点执行
+# 替换 x.x.x.x 为 master 节点实际 IP（请使用内网 IP）
+# export 命令只在当前 shell 会话中有效，开启新的 shell 窗口后，如果要继续安装过程，请重新执行此处的 export 命令
+export MASTER_IP=x.x.x.x
+# 替换 apiserver.demo 为 您想要的 dnsName (不建议使用 master 的 hostname 作为 APISERVER_NAME)
+export APISERVER_NAME=apiserver.demo
+# Kubernetes 容器组所在的网段，该网段安装完成后，由 kubernetes 创建，事先并不存在于您的物理网络中
+export POD_SUBNET=10.100.0.1/20
+echo "${MASTER_IP}    ${APISERVER_NAME}" >> /etc/hosts
+```
+
+<<< @/.vuepress/public/install-script/v1.15.4/init-master.sh
+
+:::
+
+::::
+
+
+**检查 master 初始化结果**
+
+``` sh
+# 只在 master 节点执行
+
+# 执行如下命令，等待 3-10 分钟，直到所有的容器组处于 Running 状态
+watch kubectl get pod -n kube-system -o wide
+
+# 查看 master 节点初始化结果
+kubectl get nodes -o wide
+```
+
+</div>
+
+<div slot="step4">
+
+## 初始化 worker节点
+
+### 获得 join命令参数
+
+**在 master 节点上执行**
+
+``` sh
+# 只在 master 节点执行
+kubeadm token create --print-join-command
+```
+
+可获取kubeadm join 命令及参数，如下所示
+
+``` sh
+# kubeadm token create 命令的输出
+kubeadm join apiserver.demo:6443 --token mpfjma.4vjjg8flqihor4vt     --discovery-token-ca-cert-hash sha256:6f7a8e40a810323672de5eee6f4d19aa2dbdb38411845a1bf5dd63485c43d303
+```
+
+
+### 初始化worker
+
+**针对所有的 worker 节点执行**
+
+``` sh
+# 只在 worker 节点执行
+# 替换 ${MASTER_IP} 为 master 节点实际 IP
+# 替换 ${APISERVER_NAME} 为初始化 master 节点时所使用的 APISERVER_NAME
+echo "${MASTER_IP}    ${APISERVER_NAME}" >> /etc/hosts
+
+# 替换为 master 节点上 kubeadm token create 命令的输出
+kubeadm join apiserver.demo:6443 --token mpfjma.4vjjg8flqihor4vt     --discovery-token-ca-cert-hash sha256:6f7a8e40a810323672de5eee6f4d19aa2dbdb38411845a1bf5dd63485c43d303
+```
+
+### 检查初始化结果
+
+在 master 节点上执行
+
+``` sh
+# 只在 master 节点执行
+kubectl get nodes
+```
+输出结果如下所示：
+```sh
+[root@demo-master-a-1 ~]# kubectl get nodes
+NAME     STATUS   ROLES    AGE     VERSION
+demo-master-a-1   Ready    master   5m3s    v1.15.4
+demo-worker-a-1   Ready    <none>   2m26s   v1.15.4
+demo-worker-a-2   Ready    <none>   3m56s   v1.15.4
+```
+
+
+
+## 移除 worker 节点
+
+::: warning
+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
+:::
+
+在准备移除的 worker 节点上执行
+
+``` sh
+# 只在 worker 节点执行
+kubeadm reset
+```
+
+在 master 节点 demo-master-a-1 上执行
+
+``` sh
+# 只在 master 节点执行
+kubectl delete node demo-worker-x-x
+```
+
+::: tip
+* 将 demo-worker-x-x 替换为要移除的 worker 节点的名字
+* 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
+:::
+
+</div>
+
+<div slot="step5">
+
+## 安装 Ingress Controller
+
+:::: tabs type:border-card
+
+::: tab 安装IngressController lazy
+
+**在 master 节点上执行**
+
+``` sh
+# 只在 master 节点执行
+kubectl apply -f https://kuboard.cn/install-script/v1.15.4/nginx-ingress.yaml
+```
+
+:::
+
+::: tab 卸载IngressController lazy
+
+**在 master 节点上执行**
+
+只在您想选择其他 Ingress Controller 的情况下卸载
+
+``` sh
+# 只在 master 节点执行
+kubectl delete -f https://kuboard.cn/install-script/v1.15.4/nginx-ingress.yaml
+```
+
+:::
+
+::: tab YAML文件 lazy
+
+<<< @/.vuepress/public/install-script/v1.15.4/nginx-ingress.yaml
+
+:::
+
+::::
+
+
+**配置域名解析**
+
+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）
+
+**验证配置**
+
+在浏览器访问 a.demo.yourdomain.com，将得到 404 NotFound 错误页面
+
+::: tip 提示
+
+许多初学者在安装 Ingress Controller 时会碰到问题，请不要灰心，可暂时跳过 ***安装 Ingress Controller*** 这个部分，等您学完 www.kuboard.cn 上 [Kubernetes 入门](/learning/k8s-basics/kubernetes-basics.html) 以及 [通过互联网访问您的应用程序](/learning/k8s-intermediate/ingress.html) 这两部分内容后，再来回顾 Ingress Controller 的安装。
+
+:::
+
+::: warning
+如果您打算将 Kubernetes 用于生产环境，请参考此文档 [Installing Ingress Controller](https://github.com/nginxinc/kubernetes-ingress/blob/v1.5.3/docs/installation.md)，完善 Ingress 的配置
+:::
+
+
+</div>
+
+<div slot="step6">
+
+
+## 下一步
+:tada: :tada: :tada: 
+
+您已经完成了 Kubernetes 集群的安装，下一步请：
+
+[安装 Kuboard](/install/install-dashboard.html)
+
+安装 Kuboard 之前先
+  <a target="_blank" :href="`http://demo.kuboard.cn/#/dashboard?k8sToken=${$site.themeConfig.kuboardToken}`">
+    在线体验 Kuboard
+  </a>
+
+::: tip
+* Kubernetes 初学者，[点击这里获取 Kubernetes 学习路径](/overview/#kubernetes-%E5%88%9D%E5%AD%A6%E8%80%85)
+:::
+
+
+</div>
+</StoryBook>
--- a/install/install-k8s.md
+++ b/install/install-k8s.md
@ -1,8 +1,8 @@
 ---
 # layout: StepLayout
-description: Kubernetes 最新稳定版 v1.15.4 的快速安装文档。该文档由众多网友验证并在线提出修改意见、持续不断地更新和完善、并且通过 QQ 群提供免费在线答疑的服务。
+description: Kubernetes 最新稳定版 v1.16.0 的快速安装文档。该文档由众多网友验证并在线提出修改意见、持续不断地更新和完善、并且通过 QQ 群提供免费在线答疑的服务。
 storyBook:
-  title: '使用 kubeadm 安装 kubernetes v1.15.4（单Master节点）'
+  title: '使用 kubeadm 安装 kubernetes v1.16.0（单Master节点）'
  initial: StoryBook
  pages:
    - name: introduction
@ -23,7 +23,7 @@ storyBook:
      title: 总结
 ---

-# 使用 kubeadm 安装 kubernetes v1.15.4
+# 使用 kubeadm 安装 kubernetes v1.16.0

 <script>

@ -94,8 +94,8 @@ export default {
  * 不断有网友对安装文档提出改进意见

 * **持续更新和完善**
-  * 始终有最新的 Kubernetes 稳定版安装文档，当前版本 v1.15.4
-  * 当前已更新了 <font color="red"> 50 次 </font>， [查看更新历史](https://github.com/eip-work/kuboard-press/commits/master/install/install-k8s.md)
+  * 始终有最新的 Kubernetes 稳定版安装文档，当前版本 v1.16.0
+  * 当前已更新了 <font color="red"> 51 次 </font>， [查看更新历史](https://github.com/eip-work/kuboard-press/commits/master/install/install-k8s.md)

 * **在线答疑** 
  
@ -127,12 +127,13 @@ export default {

 **安装后的软件版本为**

-* Kubernetes v1.15.4
+* Kubernetes v1.16.0
  * calico 3.8.2
-  * nginx-ingress 1.5.3
+  * nginx-ingress 1.5.5
 * Docker 18.09.7

 > 如果要安装 Kubernetes 历史版本，请参考：
+> * [安装 Kubernetes v1.15.4 单Master节点](/install/history-k8s/install-k8s-1.15.4.html)
 > * [安装 Kubernetes v1.15.3 单Master节点](/install/history-k8s/install-k8s-1.15.3.html)
 > * [安装 Kubernetes v1.15.2 单Master节点](/install/history-k8s/install-k8s-1.15.2.html)
 > * [安装 Kubernetes v1.15.1 单Master节点](/install/history-k8s/install-k8s-1.15.1.html)
@ -224,7 +225,7 @@ echo "127.0.0.1   $(hostname)" >> /etc/hosts
 ``` sh
 # 在 master 节点和 worker 节点都要执行

-curl -sSL https://kuboard.cn/install-script/v1.15.4/install-kubelet.sh | sh
+curl -sSL https://kuboard.cn/install-script/v1.16.0/install-kubelet.sh | sh

 ```

@ -234,7 +235,7 @@ curl -sSL https://kuboard.cn/install-script/v1.15.4/install-kubelet.sh | sh

 手动执行以下代码，效果与快速安装完全相同。

-<<< @/.vuepress/public/install-script/v1.15.4/install-kubelet.sh
+<<< @/.vuepress/public/install-script/v1.16.0/install-kubelet.sh

 ::: warning
 如果此时执行 `service status kubelet` 命令，将得到 kubelet 启动失败的错误提示，请忽略此错误，因为必须完成后续步骤中 kubeadm init 的操作，kubelet 才能正常启动
@ -271,7 +272,7 @@ export APISERVER_NAME=apiserver.demo
 # Kubernetes 容器组所在的网段，该网段安装完成后，由 kubernetes 创建，事先并不存在于您的物理网络中
 export POD_SUBNET=10.100.0.1/20
 echo "${MASTER_IP}    ${APISERVER_NAME}" >> /etc/hosts
-curl -sSL https://kuboard.cn/install-script/v1.15.4/init-master.sh | sh
+curl -sSL https://kuboard.cn/install-script/v1.16.0/init-master.sh | sh
 ```

 :::
@ -290,7 +291,7 @@ export POD_SUBNET=10.100.0.1/20
 echo "${MASTER_IP}    ${APISERVER_NAME}" >> /etc/hosts
 ```

-<<< @/.vuepress/public/install-script/v1.15.4/init-master.sh
+<<< @/.vuepress/public/install-script/v1.16.0/init-master.sh

 :::

@ -352,15 +353,15 @@ kubeadm join apiserver.demo:6443 --token mpfjma.4vjjg8flqihor4vt     --discovery

 ``` sh
 # 只在 master 节点执行
-kubectl get nodes
+kubectl get nodes -o wide
 ```
 输出结果如下所示：
 ```sh
 [root@demo-master-a-1 ~]# kubectl get nodes
 NAME     STATUS   ROLES    AGE     VERSION
-demo-master-a-1   Ready    master   5m3s    v1.15.4
-demo-worker-a-1   Ready    <none>   2m26s   v1.15.4
-demo-worker-a-2   Ready    <none>   3m56s   v1.15.4
+demo-master-a-1   Ready    master   5m3s    v1.16.0
+demo-worker-a-1   Ready    <none>   2m26s   v1.16.0
+demo-worker-a-2   Ready    <none>   3m56s   v1.16.0
 ```


@ -404,7 +405,7 @@ kubectl delete node demo-worker-x-x

 ``` sh
 # 只在 master 节点执行
-kubectl apply -f https://kuboard.cn/install-script/v1.15.4/nginx-ingress.yaml
+kubectl apply -f https://kuboard.cn/install-script/v1.16.0/nginx-ingress.yaml
 ```

 :::
@ -417,14 +418,14 @@ kubectl apply -f https://kuboard.cn/install-script/v1.15.4/nginx-ingress.yaml

 ``` sh
 # 只在 master 节点执行
-kubectl delete -f https://kuboard.cn/install-script/v1.15.4/nginx-ingress.yaml
+kubectl delete -f https://kuboard.cn/install-script/v1.16.0/nginx-ingress.yaml
 ```

 :::

 ::: tab YAML文件 lazy

-<<< @/.vuepress/public/install-script/v1.15.4/nginx-ingress.yaml
+<<< @/.vuepress/public/install-script/v1.16.0/nginx-ingress.yaml

 :::