我们正在使用Kubernetes和Traefik 2.0。 我们正在使用Kubernetes CRD(IngressRoute)作为Traefik的提供程序。
从Traefik Documentaion看来,中间件似乎不能用于TCP路由器。
我们想将IP Whitelist middleware与TCP路由器一起使用,但到目前为止,它仅与Http路由器一起使用。
这是我们的ipWhitelist定义:
apiVersion: traefik.containo.us/v1alpha1
kind: Middleware
metadata:
name: testIPwhitelist
spec:
ipWhiteList:
sourceRange:
- 127.0.0.1/32
- 192.168.1.7
这是Traefik服务定义:
apiVersion: v1
kind: Service
metadata:
name: traefik
spec:
type: LoadBalancer
externalTrafficPolicy: Local
ports:
- protocol: TCP
name: web
port: 8000
- protocol: TCP
name: admin
port: 8080
- protocol: TCP
name: websecure
port: 4443
- protocol: TCP
name: mongodb
port: 27017
selector:
app: traefik
IngressRoutes定义:
apiVersion: traefik.containo.us/v1alpha1
kind: IngressRoute
metadata:
name: simpleingressroute
namespace: default
spec:
entryPoints:
- web
routes:
- match: PathPrefix(`/who`)
kind: Rule
services:
- name: whoami
port: 80
middlewares:
- name: testIPwhitelist
---
apiVersion: traefik.containo.us/v1alpha1
kind: IngressRouteTCP
metadata:
name: ingressroute.mongo
spec:
entryPoints:
- mongodb
routes:
# Match is the rule corresponding to an underlying router.
- match: HostSNI(`*`)
services:
- name: mongodb
port: 27017
middlewares:
- name: testIPwhitelist
使用traefik TCP路由器可以限制IP吗?
有关使用Kubernetes CRD进行traefik的更多资源,可以转到here