当前已创建myservice的service资源(ClusterIP)
1. 通过不同的域名定义到不同的后端
apiVersion: networking.k8s.io/v1beta1 # 指定api版本,此值必须在kubectl api-versions中kind: Ingress # 指定创建资源的角色/类型metadata: # 资源的元数据/属性name: ingress-example # 资源的名字,在同一个namespace中必须唯一spec: # 资源规范字段rules:- host: example.odl.comhttp:paths:- path: /backend:serviceName: myserviceservicePort: 80
2. 访问同一域名,不同的path时,调度到不同的后端
已创建命名为”ingress-nginx”和 “myservice”的service资源(ClusterIP)
apiVersion: extensions/v1beta1
kind: Ingress
metadata:
name: ingress-hello
annotations:
nginx.ingress.kubernetes.io/rewrite-target: /
spec:
rules:
- host: hello.odl.com
http:
paths:
- path: /1
backend:
serviceName: ingress-nginx
servicePort: 80
paths:
- path: /2
backend:
serviceName: myservice
servicePort: 80
