K8s集群搭建手册（超级详细）k8s版本1.8.3

 平台搭建手册

目录

1 搭建环境说明.......................................................................................................................4

2 安装步骤...............................................................................................................................5

2.1 初始化环境....................................................................................................................5

2.2 关闭防火墙....................................................................................................................5

2.3 关闭 selinux....................................................................................................................5

2.4 关闭 swap.......................................................................................................................6

2.7 安装 docker....................................................................................................................9

2.7.1 导入 yum 源.............................................................................................................9

2.7.2 安装.........................................................................................................................9

2.7.3 更改 docker 配置...................................................................................................10

2.7.4 重新读取配置，启动 docker................................................................................11

2.8 安装 etcd 集群..............................................................................................................11

2.8.1 安装 etcd................................................................................................................11

2.8.2 创建 etcd 证书.......................................................................................................11

2.8.3 修改 etcd 配置.......................................................................................................13

2.8.4 启动 etcd................................................................................................................16

2.10 部署 Kubernetes Master 节点...................................................................................20

2.10.1 部署 Master 节点的 Master 部分.......................................................................20

2.10.2 安装 Master 节点组件........................................................................................21

2.10.3 创建 kubernetes 证书.........................................................................................21

2.10.4 生成 kubernetes 证书和私钥.............................................................................22

2.10.5 配置 kube-apiserver...........................................................................................23

2.10.6 配置 kube-controller-manager...........................................................................25

2.10.7 配置 kube-scheduler...........................................................................................27

2.10.8 验证 Master 节点...............................................................................................28

2.10.9 部署 Master 节点的 Node 部分.........................................................................28

2.11.4 启动 kubelet.......................................................................................................38

2.11.5 创建 kube-proxy kubecon&g 文件......................................................................38

2.11.6 创建 kube-proxy.service 文件............................................................................39

2.11.7 启动 kube-proxy.................................................................................................39

2.12 创建 Nginx 代理.........................................................................................................40

2.13 在 Master 配置通过 TLS 认证...................................................................................42

2.14 部署 Calico 网络........................................................................................................42

2.14.1 修改 kubelet.service...........................................................................................42

2.14.2 获取 Calico 配置.................................................................................................43

2.14.3 在所有节点下载 Calico......................................................................................43

2.15.1 下载 kubeDNS 镜像.............................................................................................47

2.15.2 下载 yaml 文件....................................................................................................48

2.15.3 系统预定义的 RoleBinding.................................................................................48

2.15.4 Kube-dns yaml 文件模板....................................................................................49

2.15.5 导入 yaml 文件...................................................................................................54

2.15.6 查看 kubedns 服务.............................................................................................54

2.16 部署 Ingress...............................................................................................................55

2.16.1 配置 调度 node...................................................................................................55

2.16.2 下载 Ingress 镜像.................................................................................................56

2.16.3 下载 yaml 文件....................................................................................................57

2.17.3 Dashboard yaml 文件模板..................................................................................65

2.17.4 导入 yaml 文件...................................................................................................67

2.17.5 查看 Dashboard 服务..........................................................................................67

 初始化环境

在每台服务器上执行

编辑每台服务器的 文件，配置 通信









 关闭防火墙

在每台服务器上执行

停止 