How get client IP from nginx ingress load blanacer? I've tried setting use proxy protocol and externalTrafficPolicy but still it doesn't show client IP.
Apache logs 10.0.0.225 for each http request. I'm not sure what IP that is, it doesn't seem to be pod's
IP or node IP.
httpd service:
apiVersion: v1
kind: Service
metadata:
name: httpd
labels:
app: httpd-service
namespace: test-web-dev
spec:
type: NodePort
selector:
app: httpd
ports:
- name: port-80
port: 80
protocol: TCP
targetPort: 80
- name: port-443
port: 443
protocol: TCP
targetPort: 443
sessionAffinity: "ClientIP"
sessionAffinityConfig:
clientIP:
timeoutSeconds: 10800
externalTrafficPolicy: Local
ingress-lb:
apiVersion: v1
kind: ConfigMap
metadata:
name: tcp-services
namespace: ingress-nginx
data:
use-proxy-protocol: 'true'
---
kind: Service
apiVersion: v1
metadata:
name: ingress-nginx
namespace: ingress-nginx
labels:
app.kubernetes.io/name: ingress-nginx
app.kubernetes.io/part-of: ingress-nginx
spec:
externalTrafficPolicy: Local
type: LoadBalancer
selector:
app.kubernetes.io/name: ingress-nginx
app.kubernetes.io/part-of: ingress-nginx
ports:
- name: http
port: 80
protocol: TCP
targetPort: http
- name: https
port: 443
protocol: TCP
targetPort: https
In Apache I've configured the following logging settings:
LogFormat "%{X-Forwarded-For}i %l %u %t \"%r\" %>s %b \"%{Referer}i\" \"%{User-Agent}i\"" combined
LogFormat "%h %l %u %t \"%r\" %>s %b \"%{Referer}i\" \"%{User-Agent}i\"" combined
LogFormat "%{X-Forwarded-For}i %l %u %t \"%r\" %>s %b \"%{Referer}i\" \"%{User-Agent}i\"" proxy
SetEnvIf X-Forwarded-For "^.*\..*\..*\..*" forwarded
CustomLog "logs/ssl_access_log" combined env=!forwarded
CustomLog "logs/ssl_access_log" proxy env=forwarded