我已经使用Google云平台(容器引擎)创建了一个集群,并使用以下YAML文件部署了一个Pod:
apiVersion: extensions/v1beta1
kind: Deployment
metadata:
name: deployment-name
spec:
replicas: 1
template:
metadata:
name: pod-name
labels:
app: app-label
spec:
containers:
- name: container-name
image: gcr.io/project-id/image-name
resources:
requests:
cpu: 1
ports:
- name: port80
containerPort: 80
- name: port443
containerPort: 443
- name: port6001
containerPort: 6001
然后,我想创建一个使Pod侦听所有这些端口的服务。我知道以下YAML文件可用于创建在一个端口上侦听的服务:apiVersion: v1
kind: Service
metadata:
name: service-name
spec:
ports:
- port: 80
targetPort: 80
selector:
app: app-label
type: LoadBalancer
但是,当我希望Pod在这样的多个端口上侦听时,它不起作用:apiVersion: v1
kind: Service
metadata:
name: service-name
spec:
ports:
- port: 80
targetPort: 80
- port: 443
targetPort: 443
- port: 6001
targetPort: 6001
selector:
app: app-label
type: LoadBalancer
如何使我的Pod监听多个端口? 最佳答案
您有两种选择:
就您而言,该服务将变为:
apiVersion: v1
kind: Service
metadata:
name: service-name
spec:
ports:
- name: http
port: 80
targetPort: 80
- name: https
port: 443
targetPort: 443
- name: something
port: 6001
targetPort: 6001
selector:
app: app-label
type: LoadBalancer
这是必要的,以便可以消除端点的歧义。