Kubekey安裝Kubernetes-1.24.8的過程介紹

本篇文章和大家了解一下Kubekey安裝Kubernetes-1.24.8的過程介紹。有一定的參考價值，有需要的朋友可以參考一下，希望對大家有所幫助。

master節點

• 12.驗證-master節點

Kubekey簡介

官網文檔：https://kubesphere.com.cn/docs/v3.3/installing-on-linux/introduction/kubekey/

Github：https://github.com/kubesphere/kubekey

Github中文文檔：https://github.com/kubesphere/kubekey/blob/master/README_zh-CN.md

Kubekey采用Go編寫，不像Ansible那樣依賴運行環境，可以同時安裝 Kubernetes 和 KubeSphere。此外Kubekey還可以對K8S集群做升級、擴縮容、根據Yaml安裝插件等操作，對非專業運維的開發人員相當友好。

多節點安裝K8S及KubeSphere官方文檔：https://kubesphere.com.cn/docs/v3.3/installing-on-linux/introduction/multioverview/

Kubekey安裝Kubernetes-1.24.8 0.

0.系統環境

• 主機:3臺虛擬機 4C8G

• 系統:CentOS-7.9

• 完成環境：kubernetes-1.24.8,容器:containerd

1.hostname-所有節點

hostnamectl set-hostname l-master
hostnamectl set-hostname l-worker-01
hostnamectl set-hostname l-worker-02

2.hosts-所有節點

192.168.31.66   l-master
192.168.31.67   l-worker-01
192.168.31.68   l-worker-02

3.yum安裝依賴-所有節點

yum install -y update 
yum install -y wget && yum install -y vim && yum install -y lsof && yum install -y net-tools

4.關閉防火墻-所有節點

systemctl stop firewalld
systemctl disable firewalld

5.關閉 selinux-所有節點

sed -i 's/enforcing/disabled/' /etc/selinux/config
setenforce 0
cat /etc/selinux/config

6.關閉 swap-所有節點

swapoff -a
sed -ri 's/.*swap.*/#&/' /etc/fstab
free -l -h

7.安裝依賴組件### 安裝依賴組件-所有節點

yum install -y ebtables socat ipset conntrack

8.安裝其他依賴于時間同步-所有節點

yum install -y ebtables socat ipset conntrack

9.下載kk-master節點

mkdir /opt/kubesphere
cd /opt/kubesphere
export KKZONE=cn
curl -sfL https://get-kk.kubesphere.io | VERSION=v3.0.7 sh -

10.準備配置文件-master節點

cat /opt/kubesphere/k8s-config.yaml

apiVersion: kubekey.kubesphere.io/v1alpha2
kind: Cluster
metadata:
  name: sample
spec:
  hosts:
  - {name: l-master, address: 192.168.31.66, internalAddress: 192.168.31.66, user: root, password: "root"}
  - {name: l-worker-01, address: 192.168.31.67, internalAddress: 192.168.31.67, user: root, password: "root"}
  - {name: l-worker-02, address: 192.168.31.68, internalAddress: 192.168.31.68, user: root, password: "root"}
  roleGroups:
    etcd:
    - l-master
    control-plane: 
    - l-master
    worker:
    - l-master
    - l-worker-01
    - l-worker-02
  controlPlaneEndpoint:
    ## Internal loadbalancer for apiservers 
    # internalLoadbalancer: haproxy
    domain: lb.kubesphere.local
    address: ""
    port: 6443
  kubernetes:
    version: v1.24.8
    clusterName: cluster.local
    autoRenewCerts: true
    containerManager: docker
  etcd:
    type: kubekey
  network:
    plugin: calico
    kubePodsCIDR: 10.233.64.0/18
    kubeServiceCIDR: 10.233.0.0/18
    ## multus support. https://github.com/k8snetworkplumbingwg/multus-cni
    multusCNI:
      enabled: false
  registry:
    privateRegistry: ""
    namespaceOverride: ""
    registryMirrors: []
    insecureRegistries: []
  addons: []

11.執行安裝-master節點

./kk create cluster -f k8s-config.yaml -y --container-manager containerd

12.驗證-master節點

kubectl get pod -A

kube-system   calico-kube-controllers-676c86494f-5lr5w             1/1     Running   1 (50m ago)   4h45m
kube-system   calico-node-c79sk                                    1/1     Running   1 (50m ago)   4h45m
kube-system   calico-node-mkmdg                                    1/1     Running   1 (50m ago)   4h45m
kube-system   calico-node-p55pb                                    1/1     Running   1 (50m ago)   4h45m
kube-system   coredns-757cd945b-9crbl                              1/1     Running   1 (50m ago)   4h45m
kube-system   coredns-757cd945b-pw9qc                              1/1     Running   1 (50m ago)   4h45m
kube-system   kube-apiserver-b-master                              1/1     Running   1 (50m ago)   4h45m
kube-system   kube-controller-manager-b-master                     1/1     Running   1 (50m ago)   4h45m
kube-system   kube-proxy-2vnlb                                     1/1     Running   1 (50m ago)   4h45m
kube-system   kube-proxy-5tv62                                     1/1     Running   1 (50m ago)   4h45m
kube-system   kube-proxy-vckp4                                     1/1     Running   1 (50m ago)   4h45m
kube-system   kube-scheduler-b-master                              1/1     Running   1 (50m ago)   4h45m
kube-system   nodelocaldns-5jwdf                                   1/1     Running   1 (50m ago)   4h45m
kube-system   nodelocaldns-p99zp                                   1/1     Running   1 (50m ago)   4h45m
kube-system   nodelocaldns-xbvfk                                   1/1     Running   1 (50m ago)   4h45m

以上就是Kubekey安裝Kubernetes-1.24.8的過程介紹的簡略介紹，當然詳細使用上面的不同還得要大家自己使用過才領會。如果想了解更多，歡迎關注億速云行業資訊頻道哦！