【发布时间】:2018-10-19 08:30:00
【问题描述】:
我在设置带有重写的入口路由时遇到了麻烦。 我的入口定义:
apiVersion: extensions/v1beta1
kind: Ingress
metadata:
name: mw-abcd
spec:
rules:
- http:
paths:
- path: /abcd/v1
backend:
serviceName: mw-abcd-v1
servicePort: 80
- path: /abcd/v2
backend:
serviceName: mw-abcd-v2
servicePort: 80
---
apiVersion: extensions/v1beta1
kind: Ingress
metadata:
name: mw-abcd-backward-comp
annotations:
traefik.ingress.kubernetes.io/rewrite-target: /abcd/v1
spec:
rules:
- http:
paths:
- path: /abcd
backend:
serviceName: mw-abcd-v1
servicePort: 80
我想在这里实现的是每个没有/v1 后缀的请求都应该被重定向到带有这个后缀的后端,并且包含版本的请求应该按原样路由。发生的情况是带有/v1 的那些无论如何都会被重定向到/v1/v1。所以当务之急是先抓住第二条规则。我尝试通过适当的注释手动设置优先级:
apiVersion: extensions/v1beta1
kind: Ingress
metadata:
name: mw-abcd
annotations:
traefik.ingress.kubernetes.io/priority: "1"
spec:
rules:
- http:
paths:
- path: /abcd/v1
backend:
serviceName: mw-abcd-v1
servicePort: 80
- path: /abcd/v2
backend:
serviceName: mw-abcd-v2
servicePort: 80
---
apiVersion: extensions/v1beta1
kind: Ingress
metadata:
name: mw-abcd-backward-comp
annotations:
traefik.ingress.kubernetes.io/rewrite-target: /abcd/v1
traefik.ingress.kubernetes.io/priority: "2"
spec:
rules:
- http:
paths:
- path: /abcd
backend:
serviceName: mw-abcd-v1
servicePort: 80
但随后一切都将进入默认后端并重新运行 404。
有什么想法吗?
【问题讨论】:
标签: traefik kubernetes-ingress