k8s-v1.21
This commit is contained in:
@ -0,0 +1,18 @@
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# This section includes base Calico installation configuration.
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||||
# For more information, see: https://docs.projectcalico.org/v3.17/reference/installation/api#operator.tigera.io/v1.Installation
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apiVersion: operator.tigera.io/v1
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kind: Installation
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metadata:
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name: default
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spec:
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# Configures Calico networking.
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registry: swr.cn-east-2.myhuaweicloud.com
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imagePath: kuboard-dependency
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calicoNetwork:
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# Note: The ipPools section cannot be modified post-install.
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ipPools:
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- blockSize: 26
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cidr: 192.168.0.0/16
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encapsulation: VXLANCrossSubnet
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natOutgoing: Enabled
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nodeSelector: all()
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||||
4347
.vuepress/public/install-script/v1.21.x/calico-operator.yaml
Normal file
4347
.vuepress/public/install-script/v1.21.x/calico-operator.yaml
Normal file
File diff suppressed because it is too large
Load Diff
62
.vuepress/public/install-script/v1.21.x/init_master.sh
Normal file
62
.vuepress/public/install-script/v1.21.x/init_master.sh
Normal file
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#!/bin/bash
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# 只在 master 节点执行
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||||
# 脚本出错时终止执行
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set -e
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||||
if [ ${#POD_SUBNET} -eq 0 ] || [ ${#APISERVER_NAME} -eq 0 ]; then
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echo -e "\033[31;1m请确保您已经设置了环境变量 POD_SUBNET 和 APISERVER_NAME \033[0m"
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echo 当前POD_SUBNET=$POD_SUBNET
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echo 当前APISERVER_NAME=$APISERVER_NAME
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exit 1
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fi
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# 查看完整配置选项 https://godoc.org/k8s.io/kubernetes/cmd/kubeadm/app/apis/kubeadm/v1beta2
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rm -f ./kubeadm-config.yaml
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cat <<EOF > ./kubeadm-config.yaml
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---
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apiVersion: kubeadm.k8s.io/v1beta2
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kind: ClusterConfiguration
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kubernetesVersion: v${1}
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imageRepository: registry.aliyuncs.com/k8sxio
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controlPlaneEndpoint: "${APISERVER_NAME}:6443"
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networking:
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serviceSubnet: "10.96.0.0/16"
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podSubnet: "${POD_SUBNET}"
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dnsDomain: "cluster.local"
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dns:
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type: CoreDNS
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imageRepository: swr.cn-east-2.myhuaweicloud.com
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imageTag: 1.8.0
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---
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apiVersion: kubelet.config.k8s.io/v1beta1
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kind: KubeletConfiguration
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cgroupDriver: systemd
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EOF
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# kubeadm init
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# 根据您服务器网速的情况,您需要等候 3 - 10 分钟
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echo ""
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echo "抓取镜像,请稍候..."
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kubeadm config images pull --config=kubeadm-config.yaml
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echo ""
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echo "初始化 Master 节点"
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kubeadm init --config=kubeadm-config.yaml --upload-certs
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# 配置 kubectl
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rm -rf /root/.kube/
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mkdir /root/.kube/
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cp -i /etc/kubernetes/admin.conf /root/.kube/config
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# 安装 calico 网络插件
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# 参考文档 https://docs.projectcalico.org/v3.13/getting-started/kubernetes/self-managed-onprem/onpremises
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echo ""
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echo "安装calico-3.17.1"
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rm -f calico-3.17.1.yaml
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kubectl create -f https://kuboard.cn/install-script/v1.20.x/calico-operator.yaml
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wget https://kuboard.cn/install-script/v1.20.x/calico-custom-resources.yaml
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sed -i "s#192.168.0.0/16#${POD_SUBNET}#" calico-custom-resources.yaml
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kubectl create -f calico-custom-resources.yaml
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94
.vuepress/public/install-script/v1.21.x/install_kubelet.sh
Normal file
94
.vuepress/public/install-script/v1.21.x/install_kubelet.sh
Normal file
@ -0,0 +1,94 @@
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#!/bin/bash
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||||
# 在 master 节点和 worker 节点都要执行
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# 安装 containerd
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# 参考文档如下
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# https://kubernetes.io/docs/setup/production-environment/container-runtimes/#containerd
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cat <<EOF | sudo tee /etc/modules-load.d/containerd.conf
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overlay
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br_netfilter
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||||
EOF
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||||
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||||
sudo modprobe overlay
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sudo modprobe br_netfilter
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# Setup required sysctl params, these persist across reboots.
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cat <<EOF | sudo tee /etc/sysctl.d/99-kubernetes-cri.conf
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net.bridge.bridge-nf-call-iptables = 1
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net.ipv4.ip_forward = 1
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net.bridge.bridge-nf-call-ip6tables = 1
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EOF
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# Apply sysctl params without reboot
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sysctl --system
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# 卸载旧版本
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yum remove -y containerd.io
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# 设置 yum repository
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yum install -y yum-utils device-mapper-persistent-data lvm2
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yum-config-manager --add-repo https://download.docker.com/linux/centos/docker-ce.repo
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# 安装 containerd
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yum install -y containerd.io-1.4.3
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mkdir -p /etc/containerd
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containerd config default > /etc/containerd/config.toml
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sed -i "s#k8s.gcr.io#registry.aliyuncs.com/k8sxio#g" /etc/containerd/config.toml
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sed -i '/containerd.runtimes.runc.options/a\ \ \ \ \ \ \ \ \ \ \ \ SystemdCgroup = true' /etc/containerd/config.toml
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sed -i "s#https://registry-1.docker.io#${REGISTRY_MIRROR}#g" /etc/containerd/config.toml
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systemctl daemon-reload
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systemctl enable containerd
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systemctl restart containerd
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# 安装 nfs-utils
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# 必须先安装 nfs-utils 才能挂载 nfs 网络存储
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yum install -y nfs-utils
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yum install -y wget
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# 关闭 防火墙
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systemctl stop firewalld
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systemctl disable firewalld
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# 关闭 SeLinux
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||||
setenforce 0
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sed -i "s/SELINUX=enforcing/SELINUX=disabled/g" /etc/selinux/config
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||||
|
||||
# 关闭 swap
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||||
swapoff -a
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yes | cp /etc/fstab /etc/fstab_bak
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||||
cat /etc/fstab_bak |grep -v swap > /etc/fstab
|
||||
|
||||
# 配置K8S的yum源
|
||||
cat <<EOF > /etc/yum.repos.d/kubernetes.repo
|
||||
[kubernetes]
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||||
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
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||||
http://mirrors.aliyun.com/kubernetes/yum/doc/rpm-package-key.gpg
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||||
EOF
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||||
|
||||
# 卸载旧版本
|
||||
yum remove -y kubelet kubeadm kubectl
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||||
|
||||
# 安装kubelet、kubeadm、kubectl
|
||||
# 将 ${1} 替换为 kubernetes 版本号,例如 1.20.1
|
||||
yum install -y kubelet-${1} kubeadm-${1} kubectl-${1}
|
||||
|
||||
crictl config runtime-endpoint /run/containerd/containerd.sock
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||||
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||||
# 重启 docker,并启动 kubelet
|
||||
systemctl daemon-reload
|
||||
systemctl enable kubelet && systemctl start kubelet
|
||||
|
||||
containerd --version
|
||||
kubelet --version
|
||||
1822
.vuepress/public/install-script/v1.21.x/nginx-ingress.yaml
Normal file
1822
.vuepress/public/install-script/v1.21.x/nginx-ingress.yaml
Normal file
File diff suppressed because it is too large
Load Diff
585
install/history-k8s/install-k8s-1.20.x.md
Normal file
585
install/history-k8s/install-k8s-1.20.x.md
Normal file
@ -0,0 +1,585 @@
|
||||
---
|
||||
vssueId: 15
|
||||
# layout: StepLayout
|
||||
sharingTitle: K8S入门第一步---安装,装不好还有人免费远程协助,更有K8S免费教程提供,你还在等什么?
|
||||
description: Kubernete安装文档_Kubernetes最新稳定版v1.20.x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
|
||||
meta:
|
||||
- name: keywords
|
||||
content: Kubernetes安装,K8S安装,kubeadm,Kubernetes 安装,K8S 安装,k8s搭建
|
||||
---
|
||||
|
||||
# 使用kubeadm安装kubernetes_v1.20.x
|
||||
|
||||
<AdSenseTitle/>
|
||||
|
||||
## 文档特点
|
||||
|
||||
<div style="min-height: 612px;">
|
||||
<InstallBanner version="v1.20.x" updateCount="93"/>
|
||||
</div>
|
||||
|
||||
参考此免费文档,98%以上的概率,您能够顺利完成 K8S 安装,极个别的问题可以到QQ群里免费答疑。
|
||||
|
||||
<Course courseId="477593" />
|
||||
|
||||
|
||||
## 配置要求
|
||||
|
||||
对于 Kubernetes 初学者,在搭建K8S集群时,推荐在阿里云或腾讯云采购如下配置:(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)
|
||||
|
||||
* 至少2台 **2核4G** 的服务器
|
||||
* 本文档中,CPU 必须为 x86 架构,暂时未适配 arm 架构的 CPU
|
||||
* **CentOS 7.8** 或 **CentOS Stream 8**
|
||||
|
||||
<!-- <grid :rwd="{compact: 'stack'}">
|
||||
<grid-item size="2/3" :rwd="{tablet: '1/1', compact: '1/1'}" style="padding: 1rem 0 1rem 1rem;">
|
||||
|
||||
<div> -->
|
||||
|
||||
[【云上优选 特惠来袭】华为云回馈用户,产品低至2折](https://activity.huaweicloud.com/discount_area_v5/index.html?fromacct=36cf686d-2650-4107-baa4-f0dc3c860df4&utm_source=V1g3MDY4NTY=&utm_medium=cps&utm_campaign=201905)
|
||||
|
||||
[【腾讯云】云产品限时秒杀,爆款1核2G云服务器,首年99元](https://cloud.tencent.com/act/cps/redirect?redirect=1062&cps_key=2ee6baa049659f4713ddc55a51314372&from=console)
|
||||
|
||||
|
||||
<!-- [阿里云,双十二主会场,低至一折](https://www.aliyun.com/1212/2019/home?userCode=obezo3pg) -->
|
||||
|
||||
**安装后的软件版本为**
|
||||
|
||||
* Kubernetes v1.20.x
|
||||
* calico 3.17.1
|
||||
* nginx-ingress 1.9.1
|
||||
* Containerd.io 1.4.3
|
||||
|
||||
> 如果要安装 Kubernetes 历史版本,请参考:
|
||||
> * [安装 Kubernetes v1.19.x 单Master节点](/install/history-k8s/install-k8s-1.19.x.html)
|
||||
> * [安装 Kubernetes v1.18.x 单Master节点](/install/history-k8s/install-k8s-1.18.x.html)
|
||||
> * [安装 Kubernetes v1.17.x 单Master节点](/install/history-k8s/install-k8s-1.17.x.html)
|
||||
> * [安装 Kubernetes v1.16.3 单Master节点](/install/history-k8s/install-k8s-1.16.3.html)
|
||||
> * [安装 Kubernetes v1.15.4 单Master节点](/install/history-k8s/install-k8s-1.15.4.html)
|
||||
|
||||
<!-- </div>
|
||||
|
||||
</grid-item>
|
||||
<grid-item size="1/3" :rwd="{tablet: '1/1', compact: '0/1'}" style="padding: 2rem 1rem 1rem 1rem;">
|
||||
<AdSenseVertical/>
|
||||
</grid-item>
|
||||
</grid> -->
|
||||
|
||||
安装后的拓扑图如下:<span v-on:click="$sendGaEvent('下载拓扑图-kubernetes', '下载拓扑图-kubernetes', 'Download-install-kubernetes.html')"><a :href="$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>
|
||||
|
||||
强烈建议初学者先按照此文档完成安装,在对 K8S 有更多理解后,再参考文档 [安装Kubernetes高可用](./install-kubernetes.html)
|
||||
|
||||
<p style="max-width: 720px;">
|
||||
<img src="/images/topology/k8s.png" style="max-width: 100%;" alt="Kubernetes安装:Kubernetes安装拓扑图">
|
||||
</p>
|
||||
|
||||
::: tip Container Runtime
|
||||
|
||||
* Kubernetes v1.20 开始,默认移除 docker 的依赖,如果宿主机上安装了 docker 和 containerd,将优先使用 docker 作为容器运行引擎,如果宿主机上未安装 docker 只安装了 containerd,将使用 containerd 作为容器运行引擎;
|
||||
* 本文使用 containerd 作为容器运行引擎;
|
||||
|
||||
:::
|
||||
|
||||
|
||||
::: tip 关于二进制安装
|
||||
|
||||
* kubeadm 是 Kubernetes 官方支持的安装方式,“二进制” 不是。本文档采用 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**
|
||||
|
||||
<grid :rwd="{compact: 'stack'}">
|
||||
<grid-item size="2/3" :rwd="{tablet: '1/1', compact: '1/1'}" style="padding: 1rem 0 1rem 1rem;">
|
||||
|
||||
<div>
|
||||
|
||||
| CentOS 版本 | 本文档是否兼容 | 备注 |
|
||||
| ----------- | --------------------------------------- | ----------------------------------- |
|
||||
| CentOS Stream 8 | <span style="font-size: 24px;">😄</span> | 已验证 |
|
||||
| CentOS 7.8 | <span style="font-size: 24px;">😄</span> | 已验证 |
|
||||
| CentOS 7.7 | <span style="font-size: 24px;">😞</span> | 未验证 |
|
||||
| CentOS 7.6 | <span style="font-size: 24px;">😞</span> | 未验证 |
|
||||
|
||||
|
||||
</div>
|
||||
</grid-item>
|
||||
<grid-item size="1/3" :rwd="{tablet: '1/1', compact: '0/1'}" style="padding: 2rem 1rem 1rem 1rem;">
|
||||
<AdSenseVertical/>
|
||||
</grid-item>
|
||||
</grid>
|
||||
|
||||
::: 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 $(hostname)" >> /etc/hosts
|
||||
```
|
||||
:::
|
||||
|
||||
## 检查网络
|
||||
|
||||
在所有节点执行命令
|
||||
``` {2,11,13}
|
||||
[root@demo-master-a-1 ~]$ ip route show
|
||||
default via 172.21.0.1 dev eth0
|
||||
169.254.0.0/16 dev eth0 scope link metric 1002
|
||||
172.21.0.0/20 dev eth0 proto kernel scope link src 172.21.0.12
|
||||
|
||||
[root@demo-master-a-1 ~]$ ip address
|
||||
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
|
||||
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
|
||||
inet 127.0.0.1/8 scope host lo
|
||||
valid_lft forever preferred_lft forever
|
||||
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
|
||||
link/ether 00:16:3e:12:a4:1b brd ff:ff:ff:ff:ff:ff
|
||||
inet 172.17.216.80/20 brd 172.17.223.255 scope global dynamic eth0
|
||||
valid_lft 305741654sec preferred_lft 305741654sec
|
||||
```
|
||||
::: tip kubelet使用的IP地址
|
||||
* `ip route show` 命令中,可以知道机器的默认网卡,通常是 `eth0`,如 ***default via 172.21.0.23 dev <font color="blue" weight="500">eth0</font>***
|
||||
* `ip address` 命令中,可显示默认网卡的 IP 地址,Kubernetes 将使用此 IP 地址与集群内的其他节点通信,如 `172.17.216.80`
|
||||
* 所有节点上 Kubernetes 所使用的 IP 地址必须可以互通(无需 NAT 映射、无安全组或防火墙隔离)
|
||||
:::
|
||||
|
||||
|
||||
## 安装containerd/kubelet/kubeadm/kubectl
|
||||
|
||||
<!-- <SharingBlock> -->
|
||||
|
||||
<InstallEnvCheck20 type="k8s">
|
||||
|
||||
使用 root 身份在所有节点执行如下代码,以安装软件:
|
||||
- containerd
|
||||
- nfs-utils
|
||||
- kubectl / kubeadm / kubelet
|
||||
|
||||
|
||||
|
||||
<b-card>
|
||||
<b-tabs content-class="mt-3">
|
||||
<b-tab title="快速安装" active>
|
||||
|
||||
**请将脚本最后的 1.20.1 替换成您需要的版本号(必须是 1.20 的小版本,不能是 1.19.1 等),**
|
||||
<font color="red">脚本中间的 v1.20.x 不要替换</font>
|
||||
|
||||
> docker hub 镜像请根据自己网络的情况任选一个
|
||||
> * 第四行为腾讯云 docker hub 镜像
|
||||
> * 第六行为DaoCloud docker hub 镜像
|
||||
> * 第八行为华为云 docker hub 镜像
|
||||
> * 第十行为阿里云 docker hub 镜像
|
||||
``` sh
|
||||
# 在 master 节点和 worker 节点都要执行
|
||||
# 最后一个参数 1.20.1 用于指定 kubenetes 版本,支持所有 1.20.x 版本的安装
|
||||
# 腾讯云 docker hub 镜像
|
||||
# export REGISTRY_MIRROR="https://mirror.ccs.tencentyun.com"
|
||||
# DaoCloud 镜像
|
||||
# export REGISTRY_MIRROR="http://f1361db2.m.daocloud.io"
|
||||
# 华为云镜像
|
||||
# export REGISTRY_MIRROR="https://05f073ad3c0010ea0f4bc00b7105ec20.mirror.swr.myhuaweicloud.com"
|
||||
# 阿里云 docker hub 镜像
|
||||
export REGISTRY_MIRROR=https://registry.cn-hangzhou.aliyuncs.com
|
||||
curl -sSL https://kuboard.cn/install-script/v1.20.x/install_kubelet.sh | sh -s 1.20.1
|
||||
```
|
||||
|
||||
</b-tab>
|
||||
<b-tab title="手动安装">
|
||||
|
||||
手动执行以下代码,结果与快速安装相同。<font color="red">***请将脚本第79行(已高亮)的 ${1} 替换成您需要的版本号,例如 1.20.1***</font>
|
||||
|
||||
> docker hub 镜像请根据自己网络的情况任选一个
|
||||
> * 第四行为腾讯云 docker hub 镜像
|
||||
> * 第六行为DaoCloud docker hub 镜像
|
||||
> * 第八行为阿里云 docker hub 镜像
|
||||
``` sh
|
||||
# 在 master 节点和 worker 节点都要执行
|
||||
# 最后一个参数 1.20.1 用于指定 kubenetes 版本,支持所有 1.20.x 版本的安装
|
||||
# 腾讯云 docker hub 镜像
|
||||
# export REGISTRY_MIRROR="https://mirror.ccs.tencentyun.com"
|
||||
# DaoCloud 镜像
|
||||
# export REGISTRY_MIRROR="http://f1361db2.m.daocloud.io"
|
||||
# 阿里云 docker hub 镜像
|
||||
export REGISTRY_MIRROR=https://registry.cn-hangzhou.aliyuncs.com
|
||||
```
|
||||
|
||||
<<< @/.vuepress/public/install-script/v1.20.x/install_kubelet.sh {79}
|
||||
|
||||
::: warning
|
||||
如果此时执行 `systemctl 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
|
||||
:::
|
||||
|
||||
</b-tab>
|
||||
</b-tabs>
|
||||
</b-card>
|
||||
|
||||
</InstallEnvCheck20>
|
||||
|
||||
<!-- </SharingBlock> -->
|
||||
|
||||
<!-- </div>
|
||||
|
||||
<div slot="step3"> -->
|
||||
|
||||
## 初始化 master 节点
|
||||
|
||||
::: danger 关于初始化时用到的环境变量
|
||||
* **APISERVER_NAME** 不能是 master 的 hostname
|
||||
* **APISERVER_NAME** 必须全为小写字母、数字、小数点,不能包含减号
|
||||
* **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,请仍然执行 export POD_SUBNET=10.100.0.1/16 命令,不做修改
|
||||
:::
|
||||
|
||||
<b-card>
|
||||
<b-tabs content-class="mt-3">
|
||||
<b-tab title="快速初始化" active>
|
||||
|
||||
|
||||
**请将脚本最后的 1.20.1 替换成您需要的版本号(必须是 1.20 的小版本,不能是 1.19.1 等),**
|
||||
<font color="red">脚本中间的 v1.20.x 不要替换</font>
|
||||
|
||||
``` sh {10}
|
||||
# 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
|
||||
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=10.100.0.1/16
|
||||
echo "${MASTER_IP} ${APISERVER_NAME}" >> /etc/hosts
|
||||
curl -sSL https://kuboard.cn/install-script/v1.20.x/init_master.sh | sh -s 1.20.1
|
||||
```
|
||||
|
||||
</b-tab>
|
||||
<b-tab title="手动初始化">
|
||||
|
||||
手动执行以下代码,结果与快速初始化相同。<font color="red">***请将脚本第21行(已高亮)的 ${1} 替换成您需要的版本号,例如 1.20.1***</font>
|
||||
|
||||
``` sh
|
||||
# 只在 master 节点执行
|
||||
# 替换 x.x.x.x 为 master 节点的内网IP
|
||||
# export 命令只在当前 shell 会话中有效,开启新的 shell 窗口后,如果要继续安装过程,请重新执行此处的 export 命令
|
||||
export MASTER_IP=x.x.x.x
|
||||
# 替换 apiserver.demo 为 您想要的 dnsName
|
||||
export APISERVER_NAME=apiserver.demo
|
||||
# Kubernetes 容器组所在的网段,该网段安装完成后,由 kubernetes 创建,事先并不存在于您的物理网络中
|
||||
export POD_SUBNET=10.100.0.1/16
|
||||
echo "${MASTER_IP} ${APISERVER_NAME}" >> /etc/hosts
|
||||
```
|
||||
|
||||
<<< @/.vuepress/public/install-script/v1.20.x/init_master.sh {21}
|
||||
|
||||
</b-tab>
|
||||
</b-tabs>
|
||||
|
||||
> 感谢 [https://github.com/zhangguanzhang/google_containers](https://github.com/zhangguanzhang/google_containers) 提供最新的 google_containers 国内镜像
|
||||
|
||||
</b-card>
|
||||
|
||||
<b-button v-b-toggle.collapse-init-error variant="danger" size="sm" style="margin-top: 1rem;" v-on:click="$sendGaEvent('install-k8s-error', 'error-init-master', '查看初始化时的错误解决办法')">如果出错点这里</b-button>
|
||||
<b-collapse id="collapse-init-error" class="mt-2">
|
||||
<b-card style="background-color: rgb(254, 240, 240); border: solid 1px #F56C6C;">
|
||||
|
||||
* 请确保您的环境符合 [安装containerd/kubelet/kubeadm/kubectl](#安装containerd-kubelet-kubeadm-kubectl) 中所有勾选框的要求
|
||||
* 请确保您使用 root 用户执行初始化命令
|
||||
* 检查环境变量,执行如下命令
|
||||
``` sh
|
||||
echo MASTER_IP=${MASTER_IP} && echo APISERVER_NAME=${APISERVER_NAME} && echo POD_SUBNET=${POD_SUBNET}
|
||||
```
|
||||
请验证如下几点:
|
||||
* 环境变量 ***MASTER_IP*** 的值应该为 master 节点的 **内网IP**,如果不是,请重新 export
|
||||
* **APISERVER_NAME** 不能是 master 的 hostname
|
||||
* **APISERVER_NAME** 必须全为小写字母、数字、小数点,不能包含减号
|
||||
* **POD_SUBNET** 所使用的网段不能与 ***master节点/worker节点*** 所在的网段重叠。该字段的取值为一个 <a href="/glossary/cidr.html" target="_blank">CIDR</a> 值,如果您对 CIDR 这个概念还不熟悉,请仍然执行 export POD_SUBNET=10.100.0.1/16 命令,不做修改
|
||||
* 重新初始化 master 节点前,请先执行 `kubeadm reset -f` 操作
|
||||
|
||||
</b-card>
|
||||
</b-collapse>
|
||||
|
||||
**检查 master 初始化结果**
|
||||
|
||||
``` sh
|
||||
# 只在 master 节点执行
|
||||
|
||||
# 执行如下命令,等待 3-10 分钟,直到所有的容器组处于 Running 状态
|
||||
watch kubectl get pod -n kube-system -o wide
|
||||
|
||||
# 查看 master 节点初始化结果
|
||||
kubectl get nodes -o wide
|
||||
```
|
||||
|
||||
<b-button v-b-toggle.collapse-init-pending variant="danger" size="sm" style="margin-top: 1rem;" v-on:click="$sendGaEvent('install-k8s-pending', 'error-init-master', '查看初始化时的镜像下载错误的解决办法')">如果出错点这里</b-button>
|
||||
<b-collapse id="collapse-init-pending" class="mt-2">
|
||||
<b-card style="background-color: rgb(254, 240, 240); border: solid 1px #F56C6C;">
|
||||
|
||||
* ImagePullBackoff / Pending
|
||||
* 如果 `kubectl get pod -n kube-system -o wide` 的输出结果中出现 ImagePullBackoff 或者长时间处于 Pending 的情况
|
||||
* ContainerCreating
|
||||
* 如果 `kubectl get pod -n kube-system -o wide` 的输出结果中某个 Pod 长期处于 ContainerCreating、PodInitializing 或 Init:0/3 的状态,可以尝试:
|
||||
* 查看该 Pod 的状态,例如:
|
||||
``` sh
|
||||
kubectl describe pod kube-flannel-ds-amd64-8l25c -n kube-system
|
||||
```
|
||||
如果输出结果中,最后一行显示的是 Pulling image,请耐心等待
|
||||
```
|
||||
Normal Pulling 44s kubelet, k8s-worker-02 Pulling image "quay.io/coreos/flannel:v0.12.0-amd64"
|
||||
```
|
||||
* 将该 Pod 删除,系统会自动重建一个新的 Pod,例如:
|
||||
``` sh
|
||||
kubectl delete pod kube-flannel-ds-amd64-8l25c -n kube-system
|
||||
```
|
||||
|
||||
|
||||
</b-card>
|
||||
</b-collapse>
|
||||
|
||||
<!-- </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
|
||||
```
|
||||
|
||||
::: tip 有效时间
|
||||
该 token 的有效时间为 2 个小时,2小时内,您可以使用此 token 初始化任意数量的 worker 节点。
|
||||
:::
|
||||
|
||||
|
||||
### 初始化worker
|
||||
|
||||
**针对所有的 worker 节点执行**
|
||||
|
||||
``` sh
|
||||
# 只在 worker 节点执行
|
||||
# 替换 x.x.x.x 为 master 节点的内网 IP
|
||||
export MASTER_IP=x.x.x.x
|
||||
# 替换 apiserver.demo 为初始化 master 节点时所使用的 APISERVER_NAME
|
||||
export APISERVER_NAME=apiserver.demo
|
||||
echo "${MASTER_IP} ${APISERVER_NAME}" >> /etc/hosts
|
||||
|
||||
# 替换为 master 节点上 kubeadm token create 命令的输出
|
||||
kubeadm join apiserver.demo:6443 --token mpfjma.4vjjg8flqihor4vt --discovery-token-ca-cert-hash sha256:6f7a8e40a810323672de5eee6f4d19aa2dbdb38411845a1bf5dd63485c43d303
|
||||
```
|
||||
|
||||
<b-button v-b-toggle.collapse-join-error variant="danger" size="sm" style="margin-top: 1rem;" v-on:click="$sendGaEvent('install-k8s-error', 'error-init-worker', '查看初始化worker时的错误解决办法')">如果出错点这里</b-button>
|
||||
<b-collapse id="collapse-join-error" class="mt-2">
|
||||
<b-card style="background-color: rgb(254, 240, 240); border: solid 1px #F56C6C;">
|
||||
|
||||
### 常见错误原因
|
||||
|
||||
经常在群里提问为什么 join 不成功的情况大致有这几种:
|
||||
|
||||
#### worker 节点不能访问 apiserver
|
||||
|
||||
在worker节点执行以下语句可验证worker节点是否能访问 apiserver
|
||||
``` sh
|
||||
curl -ik https://apiserver.demo:6443
|
||||
```
|
||||
如果不能,请在 master 节点上验证
|
||||
``` sh
|
||||
curl -ik https://localhost:6443
|
||||
```
|
||||
正常输出结果如下所示:
|
||||
``` {1}
|
||||
HTTP/1.1 403 Forbidden
|
||||
Cache-Control: no-cache, private
|
||||
Content-Type: application/json
|
||||
X-Content-Type-Options: nosniff
|
||||
Date: Fri, 15 Nov 2019 04:34:40 GMT
|
||||
Content-Length: 233
|
||||
|
||||
{
|
||||
"kind": "Status",
|
||||
"apiVersion": "v1",
|
||||
"metadata": {
|
||||
...
|
||||
```
|
||||
::: tip 可能原因
|
||||
* 如果 master 节点能够访问 apiserver、而 worker 节点不能,则请检查自己的网络设置
|
||||
* /etc/hosts 是否正确设置?
|
||||
* 是否有安全组或防火墙的限制?
|
||||
:::
|
||||
|
||||
#### worker 节点默认网卡
|
||||
|
||||
* [Kubelet使用的 IP 地址](#检查网络) 与 master 节点可互通(无需 NAT 映射),且没有防火墙、安全组隔离
|
||||
* 如果你使用 vmware 或 virtualbox 创建虚拟机用于 K8S 学习,可以尝试 NAT 模式的网络,而不是桥接模式的网络
|
||||
|
||||
### 移除worker节点并重试
|
||||
|
||||
::: 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 -f
|
||||
```
|
||||
|
||||
在 master 节点 demo-master-a-1 上执行
|
||||
|
||||
```sh
|
||||
# 只在 master 节点执行
|
||||
kubectl get nodes -o wide
|
||||
```
|
||||
如果列表中没有您要移除的节点,则忽略下一个步骤
|
||||
|
||||
``` 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
|
||||
:::
|
||||
|
||||
</b-card>
|
||||
</b-collapse>
|
||||
|
||||
### 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 -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 v1.20.x
|
||||
demo-worker-a-1 Ready <none> 2m26s v1.20.x
|
||||
demo-worker-a-2 Ready <none> 3m56s v1.20.x
|
||||
```
|
||||
|
||||
|
||||
<!-- </div>
|
||||
|
||||
<div slot="step5"> -->
|
||||
|
||||
## 安装 Ingress Controller
|
||||
|
||||
<b-card>
|
||||
<b-tabs content-class="mt-3">
|
||||
<b-tab title="快速初始化" active>
|
||||
|
||||
**在 master 节点上执行**
|
||||
|
||||
部分情况下,下面的这条指令,您需要执行两次才能成功。
|
||||
|
||||
``` sh
|
||||
# 只在 master 节点执行
|
||||
kubectl apply -f https://kuboard.cn/install-script/v1.20.x/nginx-ingress.yaml
|
||||
```
|
||||
|
||||
</b-tab>
|
||||
<b-tab title="卸载IngressController">
|
||||
|
||||
|
||||
**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/v1.20.x/nginx-ingress.yaml
|
||||
```
|
||||
|
||||
</b-tab>
|
||||
<b-tab title="YAML文件">
|
||||
|
||||
<<< @/.vuepress/public/install-script/v1.20.x/nginx-ingress.yaml
|
||||
|
||||
|
||||
</b-tab>
|
||||
</b-tabs>
|
||||
</b-card>
|
||||
|
||||
**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/service/ingress.html) 这两部分内容后,再来回顾 Ingress Controller 的安装。
|
||||
|
||||
也可以参考 [Install Nginx Ingress](https://docs.nginx.com/nginx-ingress-controller/installation/installation-with-manifests/)
|
||||
|
||||
:::
|
||||
|
||||
::: warning
|
||||
如果您打算将 Kubernetes 用于生产环境,请参考此文档 [Installing Ingress Controller](https://docs.nginx.com/nginx-ingress-controller/installation/installation-with-manifests/),完善 Ingress 的配置
|
||||
:::
|
||||
|
||||
|
||||
<!-- </div>
|
||||
|
||||
<div slot="step6"> -->
|
||||
|
||||
|
||||
## 下一步
|
||||
|
||||
如果您使用自己笔记本上的虚拟机安装的集群,将来打算重启虚拟机,请参考 [重启Kubernetes集群](./k8s-restart.html)
|
||||
|
||||
:tada: :tada: :tada:
|
||||
|
||||
您已经完成了 Kubernetes 集群的安装,下一步请:
|
||||
|
||||
<Course courseId="477593" />
|
||||
|
||||
<!-- <span v-on:click="$sendGaEvent('安装后求GitHub Star','安装后求GitHub Star','安装后求GitHub Star')"><a href="https://github.com/eip-work/kuboard-press" target="_blank">点击此处,给个GitHub Star</a></span>
|
||||
支持一下吧,<StarCount></StarCount>这么多人都 star 了呢,怎么能少得了您呢? -->
|
||||
|
||||
[安装 Kuboard - 微服务管理界面](/install/v3/install-built-in.html)
|
||||
|
||||
[获取 Kubernetes 免费教程](/learning/)
|
||||
|
||||
|
||||
<!-- </div>
|
||||
</StoryBook> -->
|
||||
@ -2,20 +2,20 @@
|
||||
vssueId: 15
|
||||
# layout: StepLayout
|
||||
sharingTitle: K8S入门第一步---安装,装不好还有人免费远程协助,更有K8S免费教程提供,你还在等什么?
|
||||
description: Kubernete安装文档_Kubernetes最新稳定版v1.20.x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: Kubernete安装文档_Kubernetes最新稳定版v1.21.x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
|
||||
meta:
|
||||
- name: keywords
|
||||
content: Kubernetes安装,K8S安装,kubeadm,Kubernetes 安装,K8S 安装,k8s搭建
|
||||
---
|
||||
|
||||
# 使用kubeadm安装kubernetes_v1.20.x
|
||||
# 使用kubeadm安装kubernetes_v1.21.x
|
||||
|
||||
<AdSenseTitle/>
|
||||
|
||||
## 文档特点
|
||||
|
||||
<div style="min-height: 612px;">
|
||||
<InstallBanner version="v1.20.x" updateCount="93"/>
|
||||
<InstallBanner version="v1.21.x" updateCount="95"/>
|
||||
</div>
|
||||
|
||||
参考此免费文档,98%以上的概率,您能够顺利完成 K8S 安装,极个别的问题可以到QQ群里免费答疑。
|
||||
@ -45,7 +45,7 @@ meta:
|
||||
|
||||
**安装后的软件版本为**
|
||||
|
||||
* Kubernetes v1.20.x
|
||||
* Kubernetes v1.21.x
|
||||
* calico 3.17.1
|
||||
* nginx-ingress 1.9.1
|
||||
* Containerd.io 1.4.3
|
||||
@ -75,7 +75,7 @@ meta:
|
||||
|
||||
::: tip Container Runtime
|
||||
|
||||
* Kubernetes v1.20 开始,默认移除 docker 的依赖,如果宿主机上安装了 docker 和 containerd,将优先使用 docker 作为容器运行引擎,如果宿主机上未安装 docker 只安装了 containerd,将使用 containerd 作为容器运行引擎;
|
||||
* Kubernetes v1.21 开始,默认移除 docker 的依赖,如果宿主机上安装了 docker 和 containerd,将优先使用 docker 作为容器运行引擎,如果宿主机上未安装 docker 只安装了 containerd,将使用 containerd 作为容器运行引擎;
|
||||
* 本文使用 containerd 作为容器运行引擎;
|
||||
|
||||
:::
|
||||
@ -116,7 +116,7 @@ lscpu
|
||||
|
||||
| CentOS 版本 | 本文档是否兼容 | 备注 |
|
||||
| ----------- | --------------------------------------- | ----------------------------------- |
|
||||
| CentOS Stream 8 | <span style="font-size: 24px;">😄</span> | 已验证 |
|
||||
| CentOS Stream 8 | <span style="font-size: 24px;">😄</span> | 已验证 |
|
||||
| CentOS 7.8 | <span style="font-size: 24px;">😄</span> | 已验证 |
|
||||
| CentOS 7.7 | <span style="font-size: 24px;">😞</span> | 未验证 |
|
||||
| CentOS 7.6 | <span style="font-size: 24px;">😞</span> | 未验证 |
|
||||
@ -184,8 +184,8 @@ default via 172.21.0.1 dev eth0
|
||||
<b-tabs content-class="mt-3">
|
||||
<b-tab title="快速安装" active>
|
||||
|
||||
**请将脚本最后的 1.20.1 替换成您需要的版本号(必须是 1.20 的小版本,不能是 1.19.1 等),**
|
||||
<font color="red">脚本中间的 v1.20.x 不要替换</font>
|
||||
**请将脚本最后的 1.21.0 替换成您需要的版本号(必须是 1.21 的小版本,不能是 1.19.1 等),**
|
||||
<font color="red">脚本中间的 v1.21.x 不要替换</font>
|
||||
|
||||
> docker hub 镜像请根据自己网络的情况任选一个
|
||||
> * 第四行为腾讯云 docker hub 镜像
|
||||
@ -194,7 +194,7 @@ default via 172.21.0.1 dev eth0
|
||||
> * 第十行为阿里云 docker hub 镜像
|
||||
``` sh
|
||||
# 在 master 节点和 worker 节点都要执行
|
||||
# 最后一个参数 1.20.1 用于指定 kubenetes 版本,支持所有 1.20.x 版本的安装
|
||||
# 最后一个参数 1.21.0 用于指定 kubenetes 版本,支持所有 1.21.x 版本的安装
|
||||
# 腾讯云 docker hub 镜像
|
||||
# export REGISTRY_MIRROR="https://mirror.ccs.tencentyun.com"
|
||||
# DaoCloud 镜像
|
||||
@ -203,13 +203,13 @@ default via 172.21.0.1 dev eth0
|
||||
# export REGISTRY_MIRROR="https://05f073ad3c0010ea0f4bc00b7105ec20.mirror.swr.myhuaweicloud.com"
|
||||
# 阿里云 docker hub 镜像
|
||||
export REGISTRY_MIRROR=https://registry.cn-hangzhou.aliyuncs.com
|
||||
curl -sSL https://kuboard.cn/install-script/v1.20.x/install_kubelet.sh | sh -s 1.20.1
|
||||
curl -sSL https://kuboard.cn/install-script/v1.21.x/install_kubelet.sh | sh -s 1.21.0
|
||||
```
|
||||
|
||||
</b-tab>
|
||||
<b-tab title="手动安装">
|
||||
|
||||
手动执行以下代码,结果与快速安装相同。<font color="red">***请将脚本第79行(已高亮)的 ${1} 替换成您需要的版本号,例如 1.20.1***</font>
|
||||
手动执行以下代码,结果与快速安装相同。<font color="red">***请将脚本第79行(已高亮)的 ${1} 替换成您需要的版本号,例如 1.21.0***</font>
|
||||
|
||||
> docker hub 镜像请根据自己网络的情况任选一个
|
||||
> * 第四行为腾讯云 docker hub 镜像
|
||||
@ -217,7 +217,7 @@ curl -sSL https://kuboard.cn/install-script/v1.20.x/install_kubelet.sh | sh -s 1
|
||||
> * 第八行为阿里云 docker hub 镜像
|
||||
``` sh
|
||||
# 在 master 节点和 worker 节点都要执行
|
||||
# 最后一个参数 1.20.1 用于指定 kubenetes 版本,支持所有 1.20.x 版本的安装
|
||||
# 最后一个参数 1.21.0 用于指定 kubenetes 版本,支持所有 1.21.x 版本的安装
|
||||
# 腾讯云 docker hub 镜像
|
||||
# export REGISTRY_MIRROR="https://mirror.ccs.tencentyun.com"
|
||||
# DaoCloud 镜像
|
||||
@ -226,7 +226,7 @@ curl -sSL https://kuboard.cn/install-script/v1.20.x/install_kubelet.sh | sh -s 1
|
||||
export REGISTRY_MIRROR=https://registry.cn-hangzhou.aliyuncs.com
|
||||
```
|
||||
|
||||
<<< @/.vuepress/public/install-script/v1.20.x/install_kubelet.sh {79}
|
||||
<<< @/.vuepress/public/install-script/v1.21.x/install_kubelet.sh {79}
|
||||
|
||||
::: warning
|
||||
如果此时执行 `systemctl status kubelet` 命令,将得到 kubelet 启动失败的错误提示,请忽略此错误,因为必须完成后续步骤中 kubeadm init 的操作,kubelet 才能正常启动
|
||||
@ -257,8 +257,8 @@ export REGISTRY_MIRROR=https://registry.cn-hangzhou.aliyuncs.com
|
||||
<b-tab title="快速初始化" active>
|
||||
|
||||
|
||||
**请将脚本最后的 1.20.1 替换成您需要的版本号(必须是 1.20 的小版本,不能是 1.19.1 等),**
|
||||
<font color="red">脚本中间的 v1.20.x 不要替换</font>
|
||||
**请将脚本最后的 1.21.0 替换成您需要的版本号(必须是 1.21 的小版本,不能是 1.19.1 等),**
|
||||
<font color="red">脚本中间的 v1.21.x 不要替换</font>
|
||||
|
||||
``` sh {10}
|
||||
# 只在 master 节点执行
|
||||
@ -270,13 +270,13 @@ export APISERVER_NAME=apiserver.demo
|
||||
# Kubernetes 容器组所在的网段,该网段安装完成后,由 kubernetes 创建,事先并不存在于您的物理网络中
|
||||
export POD_SUBNET=10.100.0.1/16
|
||||
echo "${MASTER_IP} ${APISERVER_NAME}" >> /etc/hosts
|
||||
curl -sSL https://kuboard.cn/install-script/v1.20.x/init_master.sh | sh -s 1.20.1
|
||||
curl -sSL https://kuboard.cn/install-script/v1.21.x/init_master.sh | sh -s 1.21.0
|
||||
```
|
||||
|
||||
</b-tab>
|
||||
<b-tab title="手动初始化">
|
||||
|
||||
手动执行以下代码,结果与快速初始化相同。<font color="red">***请将脚本第21行(已高亮)的 ${1} 替换成您需要的版本号,例如 1.20.1***</font>
|
||||
手动执行以下代码,结果与快速初始化相同。<font color="red">***请将脚本第21行(已高亮)的 ${1} 替换成您需要的版本号,例如 1.21.0***</font>
|
||||
|
||||
``` sh
|
||||
# 只在 master 节点执行
|
||||
@ -290,7 +290,7 @@ export POD_SUBNET=10.100.0.1/16
|
||||
echo "${MASTER_IP} ${APISERVER_NAME}" >> /etc/hosts
|
||||
```
|
||||
|
||||
<<< @/.vuepress/public/install-script/v1.20.x/init_master.sh {21}
|
||||
<<< @/.vuepress/public/install-script/v1.21.x/init_master.sh {21}
|
||||
|
||||
</b-tab>
|
||||
</b-tabs>
|
||||
@ -489,9 +489,9 @@ kubectl get nodes -o wide
|
||||
```sh
|
||||
[root@demo-master-a-1 ~]# kubectl get nodes
|
||||
NAME STATUS ROLES AGE VERSION
|
||||
demo-master-a-1 Ready master 5m3s v1.20.x
|
||||
demo-worker-a-1 Ready <none> 2m26s v1.20.x
|
||||
demo-worker-a-2 Ready <none> 3m56s v1.20.x
|
||||
demo-master-a-1 Ready master 5m3s v1.21.x
|
||||
demo-worker-a-1 Ready <none> 2m26s v1.21.x
|
||||
demo-worker-a-2 Ready <none> 3m56s v1.21.x
|
||||
```
|
||||
|
||||
|
||||
@ -511,7 +511,7 @@ demo-worker-a-2 Ready <none> 3m56s v1.20.x
|
||||
|
||||
``` sh
|
||||
# 只在 master 节点执行
|
||||
kubectl apply -f https://kuboard.cn/install-script/v1.20.x/nginx-ingress.yaml
|
||||
kubectl apply -f https://kuboard.cn/install-script/v1.21.x/nginx-ingress.yaml
|
||||
```
|
||||
|
||||
</b-tab>
|
||||
@ -524,13 +524,13 @@ kubectl apply -f https://kuboard.cn/install-script/v1.20.x/nginx-ingress.yaml
|
||||
|
||||
``` sh
|
||||
# 只在 master 节点执行
|
||||
kubectl delete -f https://kuboard.cn/install-script/v1.20.x/nginx-ingress.yaml
|
||||
kubectl delete -f https://kuboard.cn/install-script/v1.21.x/nginx-ingress.yaml
|
||||
```
|
||||
|
||||
</b-tab>
|
||||
<b-tab title="YAML文件">
|
||||
|
||||
<<< @/.vuepress/public/install-script/v1.20.x/nginx-ingress.yaml
|
||||
<<< @/.vuepress/public/install-script/v1.21.x/nginx-ingress.yaml
|
||||
|
||||
|
||||
</b-tab>
|
||||
|
||||
Reference in New Issue
Block a user