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kubeadm 安装 Kubernetes-1.26.1集群

基于vmware运行ubuntu系统,模拟集群环境以便学习k8s运维技术。因为笔记本内存有限,只能开一个master节点和2个node节点,没有配置负载均衡和高可用。


xlc520LinuxLinuxkubernetes大约 4 分钟
kubernetes笔记

master单机集群配置

apiVersion: kubeadm.k8s.io/v1beta3
bootstrapTokens:
- groups:
  - system:bootstrappers:kubeadm:default-node-token
  token: abcdef.0123456789abcdef
  ttl: 24h0m0s
  usages:
  - signing
  - authentication
kind: InitConfiguration
localAPIEndpoint:
  # master的ip
  advertiseAddress: 192.168.200.129
  bindPort: 6443
nodeRegistration:
  # 当前使用containerd docker已废弃
  criSocket: unix:///var/run/containerd/containerd.sock
  imagePullPolicy: IfNotPresent
  name: k8s-master
  taints: null
---
apiServer:
  timeoutForControlPlane: 4m0s
  certSANs:
  - 192.168.200.129
apiVersion: kubeadm.k8s.io/v1beta3
certificatesDir: /etc/kubernetes/pki
clusterName: kubernetes
controllerManager: {}
dns: {}
etcd:
  local:
    dataDir: /var/lib/etcd
# 使用国内镜像
imageRepository: registry.cn-hangzhou.aliyuncs.com/google_containers
kind: ClusterConfiguration
kubernetesVersion: 1.26.0
networking:
  dnsDomain: cluster.local
  serviceSubnet: 10.96.0.0/12
  podSubnet: 10.244.0.0/16
scheduler: {}

xlc520LinuxLinuxkubernetes大约 2 分钟