集群资源分类
名称空间级别：kubeamd k8s,kube-system
集群级别：
元数据类型：
注意，yml文件不支持tab键的缩进，会报错
docker pull 192.168.68.253:8253/library/nginx:latest
编写资源清单：注意，Pod首字母必须大写
apiVersion: v1
kind: Pod
metadate:
name: myapp-pod
labels:
app: myapp
version: v1
spec:
containers:
- name: app
image: 192.168.68.253:8253/library/nginx:latest - name: test
image: 192.168.68.253:8253/library/nginx:latest
端口冲突，查看报错
kubectl apply -f pod.yml /kubectl create -f pod.yml
kubectl get pods
kubectl describe pod myapp-pod
kubectl logs myapp-pod -c test