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 Service :
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
Затем:
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
kubectl get svc clusterip
NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE
clusterip ClusterIP 10.5.55.102 <none> 80/TCP 2h
Создание входа для clusterip:
apiVersion: extensions/v1beta1
kind: Ingress
metadata:
name: clusterip-ingress
namespace: default
annotations:
kubernetes.io/ingress.class: traefik
spec:
rules:
- host: clusterip.staging
http:
paths:
- backend:
serviceName: clusterip
servicePort: 80
clusterip.staging ip: 192.168.0.69
С другого компьютера с ip: 192.168.0.100:
wget -qO - clusterip.staging
и получите результаты:
CLIENT VALUES:
client_address=10.5.65.74
command=GET
real path=/
query=nil
request_version=1.1
request_uri=http://clusterip.staging:8080/
SERVER VALUES:
server_version=nginx: 1.10.0 - lua: 10001
HEADERS RECEIVED:
accept=text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
accept-encoding=gzip, deflate, br
accept-language=ru-RU,ru;q=0.8,en-US;q=0.5,en;q=0.3
cache-control=max-age=0
host=clusterip.staging
upgrade-insecure-requests=1
x-forwarded-for=10.5.64.0
x-forwarded-host=clusterip.staging
x-forwarded-port=443
x-forwarded-proto=https
x-forwarded-server=traefik-ingress-controller-755cc56458-t8q9k
x-real-ip=10.5.64.0
BODY:
-no body in request-
kubectl get svc --all-namespaces
NAMESPACE NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE
default clusterip NodePort 10.5.55.102 <none> 80:31169/TCP 19h
default kubernetes ClusterIP 10.5.0.1 <none> 443/TCP 22d
kube-system kube-dns ClusterIP 10.5.0.3 <none> 53/UDP,53/TCP 22d
kube-system kubernetes-dashboard ClusterIP 10.5.5.51 <none> 443/TCP 22d
kube-system traefik-ingress-service LoadBalancer 10.5.2.37 192.168.0.69 80:32745/TCP,443:30219/TCP 1d
kube-system traefik-web-ui NodePort 10.5.60.5 <none> 80:30487/TCP 7d
Как получить реальный IP (192.168.0.100) в моей установке?Почему x-real-ip 10.5.64.0?
PS Извините за возможно глупый вопрос.Я новичок, я не смог найти ответы в документации.