traefik.toml：
defaultEntryPoints = ["http", "https"]
[entryPoints]
[entryPoints.http]
address = ":80"
[entryPoints.http.forwardedHeaders]
trustedIPs = ["0.0.0.0/0"]
[entryPoints.http.redirect]
entryPoint = "https"
[entryPoints.https]
address = ":443"
[entryPoints.https.tls]
[entryPoints.https.forwardedHeaders]
trustedIPs = ["0.0.0.0/0"]
[api]
traefik 服务：
kind: Service
apiVersion: v1
metadata:
name: traefik-ingress-service
namespace: kube-system
spec:
selector:
k8s-app: traefik-ingress-lb
ports:
- protocol: TCP
port: 80
name: http
- protocol: TCP
port: 443
name: https
type: LoadBalancer
然后：
kubectl run source-ip-app --image=k8s.gcr.io/echoserver:1.4
deployment "source-ip-app" created
kubectl expose deployment source-ip-app --name=clusterip --port=80 --target-port=8080
service "clusterip" exposed …