初识k8s

在自己的笔记本上搭建k8s集群

系统 deepin
安装minikube参考文档： https://kubernetes.io/docs/tasks/tools/install-minikube/

1. 安装 kubectl

   sudo curl -LO https://storage.googleapis.com/kubernetes-release/release/$(curl -s https://storage.googleapis.com/kubernetes-release/release/stable.txt)/bin/linux/amd64/kubectl \
   && sudo mv  kubectl /usr/local/bin/
   

2. 安装 minikube

   sudo curl -Lo minikube https://storage.googleapis.com/minikube/releases/latest/minikube-linux-amd64 \
   && sudo chmod +x minikube \
   && sudo mv minikube /sur/local/bin/
   

3. 启动 minikube

   sudo minikube start --vm-driver=none
   

4. 验证是否成功

   sudo kubectl cluster-info
   输出：
   Kubernetes master is running at https://192.168.1.191:8443
   KubeDNS is running at https://192.168.1.191:8443/api/v1/namespaces/kube-system/services/kube-dns:dns/proxy
   类似这样就代表成功了
   

5. 部署一个nginx服务 ``` sudo kubectl run nginx --image=nginx --port=80 输出： deployment.apps/nginx created 代表创建成功

sudo kubectl get pod 输出： NAME READY STATUS RESTARTS AGE nginx-7c45b84548-7rkzp 1/1 Running 0 84s 看到status为 Runing 代表运行成功了

6. 将部署公开为服务
```shell
sudo kubectl expose deployment nginx --type=NodePort

1. 获取服务地址

   sudo minikube service nginx --url
   输出： http://192.168.1.191:32505/
   

2. 删除服务

   sudo kubectl delete services nginx
   

3. 删除部署

   sudo kubectl delete deployment nginx