|
查看pod配置清单
参考： (https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.14/)
[root@k8s-master01 ~]# kubectl explain pods.metadata.[…]
[root@k8s-master01 ~]# kubectl explain pods.spec.[…]
开放端口+ip地址访问：此处的一旦绑定，只能指定的ip或者端口访问
[root@k8s-master01 ~]# kubectl explain pods.spec.containers.ports
containerPort : 容器开放端口
hostIP： 绑定宿主机ip
hostPort：绑定宿主机端口
name： 必须是IANA_SVC_NAME,并且是pod唯一
protocol ：协议端口 必须是UDP TCP SCTP类型，默认TCP
语法：
spec:
containers:
- image: nginx
imagePullPolicy: IfNotPresent
name: nginx-1
ports:
- protocol: TCP
conainerPort: 80
name: http
hostPort: 8888
[root@k8s-master01 ~]# cat nginx_pods.yaml
apiVersion: v1
kind: Pod
metadata:
name: pod-demo1
namespace: prod
spec:
containers:
- image: nginx
imagePullPolicy: IfNotPresent
name: nginx-1
ports:
- protocol: TCP
containerPort: 80
hostPort: 8888
name: http-nginx
[root@k8s-master01 ~]# kubectl apply -f nginx_pods.yaml
[root@k8s-master01 ~]# kubectl get pods/pod-demo1 -n prod -o wide | 
转播
