https://kubernetes.io/zh-cn/docs/tasks/tools/install-kubectl-linux/
https://minikube.sigs.k8s.io/docs/start/
https://blog.csdn.net/wfeil211/article/details/126102296
请确保服务器配置不少于2G内存以及2个cpu,可使用VMware虚拟机搭建
systemctl stop firewalld.service
systemctl status firewalld.service
或者可参考:https://editor.csdn.net/md/?articleId=134660054
curl -sSL https://get.daocloud.io/docker | sh
#查看处理器类型
uname -m
#x86_64下载
curl -LO "https://dl.k8s.io/release/$(curl -L -s https://dl.k8s.io/release/stable.txt)/bin/linux/amd64/kubectl"
#arm64下载
curl -LO "https://dl.k8s.io/release/$(curl -L -s https://dl.k8s.io/release/stable.txt)/bin/linux/arm64/kubectl"
#安装
sudo install -o root -g root -m 0755 kubectl /usr/local/bin/kubectl
#查询版本,验证
kubectl version
#下载
curl -LO https://storage.googleapis.com/minikube/releases/latest/minikube-linux-amd64
#安装
sudo install minikube-linux-amd64 /usr/local/bin/minikube
新建文件 /etc/sysctl.d/kubernetes.conf,模版内容如下
net.bridge.bridge-nf-call-iptables=1
net.bridge.bridge-nf-call-ip6tables=1
net.ipv4.ip_forward=1
vm.swappiness=0
vm.overcommit_memory=1
vm.panic_on_oom=0
fs.inotify.max_user_instances=8192
fs.inotify.max_user_watches=1048576
fs.file-max=52706963
fs.nr_open=52706963
net.ipv6.conf.all.disable_ipv6=1
net.netfilter.nf_conntrack_max=131072
执行如下命令加载内核参数配置
sysctl -p /etc/sysctl.d/kubernetes.conf
使用其他用户(如docker)
useradd docker -g docker
passwd docker
vi /etc/sudoers
#启动
[docker@localhost root]$ minikube delete
[docker@localhost root]$ minikube start
使用root用户启动
minikube delete
minikube start --force
#查看minikube状态
minikube status
#查看集群信息
kubectl cluster-info
#查看节点信息
kubectl get node
#查看内部服务组件
kubectl get pod -A
#查看deployment
kubectl get deployment
#查看pods
kubectl get pods
# 指定dashboard的端口是45396,可以任意,注意服务器要开放防火墙端口
kubectl proxy --port=45396 --address='0.0.0.0' --disable-filter=true --accept-hosts='^.*' &
#启动dashboard
minikube dashboard --url &
#浏览器访问dashboard地址
http://{ip}:45396/api/v1/namespaces/kubernetes-dashboard/services/http:kubernetes-dashboard:/proxy/#/overview?namespace=default
停止minikube
minikube stop
删除minikube
minikube delete
minikube ssh
#执行节点服务器命令,例如查看节点 docker info:
minikube ssh -- docker info