【问题标题】:Real IP on traefik AWS ELB running on kubernetes在 kubernetes 上运行的 traefik AWS ELB 上的真实 IP
【发布时间】:2020-05-28 05:25:11
【问题描述】:

我已经在配置了 traefik(v1.7) 的 EKS 集群(v1.13) 上部署了一项服务。我已将源 IP 列入白名单并在 ELB 上启用了代理协议。我无法获得客户端的真实 IP。这是我的配置方式。

traefik.toml

[entryPoints.https.whiteList]
  sourceRange = ["10.100.0.0/16"]
  useXForwardedFor = true
[entryPoints.https.proxyProtocol]
  trustedIPs = ["10.100.0.0/16"]
[entryPoints.https.forwardedHeaders]
  trustedIPs = ["10.100.0.0/16"]

入口对象:

apiVersion: extensions/v1beta1
kind: Ingress
metadata:
  name: test-nginx
  annotations:
    kubernetes.io/ingress.class: "test-dev"
    traefik.ingress.kubernetes.io/preserve-host: "true"
    ingress.kubernetes.io/whitelist-x-forwarded-for: "true"
    traefik.ingress.kubernetes.io/whitelist-source-range: "10.100.0.0/16"
spec:
  rules:
    - host: test-nginx.example.com
      http:
        paths:
          - path: /
            backend:
              serviceName: nginx-headers
              servicePort: 80

输出:

$ curl https://test-nginx.example.com/
Hostname: nginx-headers-5f544s5cc3-sl5c6
IP: 127.0.0.1
IP: 10.100.0.57
GET / HTTP/1.1
Host: test-nginx.example.com
User-Agent: curl/7.64.1
Accept: */*
Accept-Encoding: gzip
X-Forwarded-For: 54.31.147.124, 10.100.0.57
X-Forwarded-Host: test-nginx.example.com
X-Forwarded-Port: 443
X-Forwarded-Proto: https
X-Forwarded-Server: test-dev-traefik-7549d898bc-ttjf4
X-Real-Ip: 10.100.0.57        

我在这里遗漏了什么吗?任何帮助将不胜感激。

【问题讨论】:

  • 嗨,你解决过这个问题吗?我也遇到了同样的问题

标签: kubernetes amazon-elb traefik amazon-eks traefik-ingress


【解决方案1】:

我知道这不是一个安全的解决方案,但至少你会看到真实 IP 并可以继续调试

[entryPoints.https.whiteList]
  sourceRange = ["0.0.0.0/0"]
  useXForwardedFor = true
[entryPoints.https.proxyProtocol]
  trustedIPs = ["0.0.0.0/0"]
[entryPoints.https.forwardedHeaders]
  trustedIPs = ["0.0.0.0/0]

和注释:

traefik.ingress.kubernetes.io/whitelist-source-range: "0.0.0.0/0"

它在 Docker Swarm 中对我有用

【讨论】:

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