Kubekey简介
官网文档：https://kubesphere.com.cn/docs/v3.3/installing-on-linux/introduction/kubekey/
Github：https://github.com/kubesphere/kubekey
Github中文文档：https://github.com/kubesphere/kubekey/blob/master/README_zh-CN.md
Kubekey采用Go编写，不像Ansible那样依赖运行环境，可以同时安装 Kubernetes 和 KubeSphere。此外Kubekey还可以对K8S集群做升级、扩缩容、根据Yaml安装插件等操作，对非专业运维的开发人员相当友好。
多节点安装K8S及KubeSphere官方文档：https://kubesphere.com.cn/docs/v3.3/installing-on-linux/introduction/multioverview/
Kubekey安装Kubernetes-1.24.8 0.
0.系统环境
- 主机:3台虚拟机 4C8G
- 系统:CentOS-7.9
- 完成环境：kubernetes-1.24.8,容器:containerd
1.hostname-所有节点
hostnamectl set-hostname l-master
hostnamectl set-hostname l-worker-01
hostnamectl set-hostname l-worker-022.hosts-所有节点
192.168.31.66 l-master
192.168.31.67 l-worker-01
192.168.31.68 l-worker-023.yum安装依赖-所有节点
yum install -y update
yum install -y wget && yum install -y vim && yum install -y lsof && yum install -y net-tools4.关闭防火墙-所有节点
systemctl stop firewalld
systemctl disable firewalld5.关闭 selinux-所有节点
sed -i 's/enforcing/disabled/' /etc/selinux/config
setenforce 0
cat /etc/selinux/config6.关闭 swap-所有节点
swapoff -a
sed -ri 's/.*swap.*/#&/' /etc/fstab
free -l -h7.安装依赖组件### 安装依赖组件-所有节点
yum install -y ebtables socat ipset conntrack8.安装其他依赖于时间同步-所有节点
yum install -y ebtables socat ipset conntrack9.下载kk-master节点
mkdir /opt/kubesphere
cd /opt/kubesphere
export KKZONE=cn
curl -sfL https://get-kk.kubesphere.io | VERSION=v3.0.7 sh -10.准备配置文件-master节点
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.执行安装-master节点
./kk create cluster -f k8s-config.yaml -y --container-manager containerd12.验证-master节点
kubectl get pod -A
kube-system calico-kube-controllers-676c86494f-5lr5w 1/1 Running 1 (50m ago) 4h35m
kube-system calico-node-c79sk 1/1 Running 1 (50m ago) 4h35m
kube-system calico-node-mkmdg 1/1 Running 1 (50m ago) 4h35m
kube-system calico-node-p55pb 1/1 Running 1 (50m ago) 4h35m
kube-system coredns-757cd945b-9crbl 1/1 Running 1 (50m ago) 4h35m
kube-system coredns-757cd945b-pw9qc 1/1 Running 1 (50m ago) 4h35m
kube-system kube-apiserver-b-master 1/1 Running 1 (50m ago) 4h35m
kube-system kube-controller-manager-b-master 1/1 Running 1 (50m ago) 4h35m
kube-system kube-proxy-2vnlb 1/1 Running 1 (50m ago) 4h35m
kube-system kube-proxy-5tv62 1/1 Running 1 (50m ago) 4h35m
kube-system kube-proxy-vckp4 1/1 Running 1 (50m ago) 4h35m
kube-system kube-scheduler-b-master 1/1 Running 1 (50m ago) 4h35m
kube-system nodelocaldns-5jwdf 1/1 Running 1 (50m ago) 4h35m
kube-system nodelocaldns-p99zp 1/1 Running 1 (50m ago) 4h35m
kube-system nodelocaldns-xbvfk 1/1 Running 1 (50m ago) 4h35m到此这篇关于Kubekey安装Kubernetes-1.24.8的文章就介绍到这了,更多相关Kubekey安装Kubernetes内容请搜索编程网以前的文章或继续浏览下面的相关文章希望大家以后多多支持编程网！
