feat: nginx ingress controller forward real ip

deployment/real-ip.yaml

@@ -0,0 +1,71 @@
+apiVersion: v1
+kind: Namespace
+metadata:
+  name: real-ip
+
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  namespace: real-ip
+  name: real-ip
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: real-ip
+  template:
+    metadata:
+      labels:
+        app: real-ip
+    spec:
+      containers:
+        - name: system
+          image: repo.me/build/test/real-ip:v01
+          imagePullPolicy: IfNotPresent
+          command: ["/app/real-ip_app"]
+          ports:
+            - containerPort: 80
+          resources:
+            limits:
+              memory: 10Mi
+              cpu: 1
+
+---
+apiVersion: v1
+kind: Service
+metadata:
+  namespace: real-ip
+  name: real-ip
+spec:
+  selector:
+    app: real-ip
+  type: ClusterIP
+  ports:
+    - name: real-ip-http
+      port: 80
+      targetPort: 80
+
+---
+apiVersion: networking.k8s.io/v1
+kind: Ingress
+metadata:
+  name: ing-real-ip
+  namespace: real-ip
+  annotations:
+    nginx.ingress.kubernetes.io/ssl-redirect: "false"
+    nginx.ingress.kubernetes.io/use-regex: "true"
+    nginx.ingress.kubernetes.io/rewrite-target: /api/real-ip/$2
+spec:
+  ingressClassName: nginx
+  rules:
+    - host: "real-ip.zyp.dev.com"
+      http:
+        paths:
+          - path: /api/real-ip(/|$)(.*)
+            pathType: Prefix
+            backend:
+              service:
+                name: real-ip
+                port:
+                  number: 80