build: integrate payment service

Author: nmdra

api-gateway/nginx.conf

@@ -16,6 +16,10 @@ http {
         server order-service:5000;
     }
 
+    upstream payment_service {
+        server payment-service:5000;
+    }
+
     server {
         listen 5000;
         server_name localhost;
@@ -59,6 +63,19 @@ http {
             add_header Access-Control-Allow-Methods "GET, POST, PUT, DELETE, OPTIONS" always;
         }
 
+        # Payment Service
+        location /api/payments/ {
+            rewrite ^/api/payments/(.*)$ /orders/$1 break;
+            proxy_pass http://payment__service/;
+            limit_req zone=api burst=10;
+
+            # CORS headers
+            add_header Access-Control-Allow-Origin "*" always;
+            add_header Access-Control-Allow-Credentials "true" always;
+            add_header Access-Control-Allow-Headers "Authorization, Content-Type" always;
+            add_header Access-Control-Allow-Methods "GET, POST, PUT, DELETE, OPTIONS" always;
+        }
+
         location = /unauthorized {
             return 401;
         }

docker-bake.hcl

@@ -28,7 +28,7 @@ target "common" {
 
 # Default group builds all services with their specified targets from docker-compose
 group "default" {
-  targets = ["frontend", "user-service", "notification-service", "email-service", "sms-service", "order-service"]
+  targets = ["frontend", "user-service", "notification-service", "email-service", "sms-service", "order-service", "payment-service"]
 }
 
 # Frontend service
@@ -70,9 +70,18 @@ target "sms-service" {
   tags = ["${REGISTRY}/sms-service:${TAG}"]
 }
 
+# Order Service
 target "order-service" {
   inherits = ["common"]
   context = "./order-service"
   target = "production"
   tags = ["${REGISTRY}/order-service:${TAG}"]
 }
+
+# Payment Service
+target "payment-service" {
+  inherits = ["common"]
+  context = "./payment-service"
+  target = "production"
+  tags = ["${REGISTRY}/payment-service:${TAG}"]
+}

docker-compose.yml

@@ -211,6 +211,18 @@ services:
     env_file:
       - ./order-service/.env
 
+  payment-service:
+    image: nmdra/payment-service
+    build:
+      context: ./payment-service
+      target: production 
+    container_name: payment-service
+    hostname: payment-service
+    ports:
+      - "3008:5000"
+    env_file:
+      - ./payment-service/.env
+
 volumes:
   pg_data:
 

k8s/kustomization/base/deployments/payment-service-deployment.yaml

@@ -0,0 +1,42 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: payment-service
+  namespace: default
+spec:
+  replicas: 2
+  selector:
+    matchLabels:
+      app: payment-service
+  template:
+    metadata:
+      labels:
+        app: payment-service
+    spec:
+      containers:
+        - name: payment-service
+          image: nmdra/payment-service:latest
+          imagePullPolicy: Never
+          ports:
+            - containerPort: 5000
+          env:
+            - name: NODE_NAME
+              valueFrom:
+                fieldRef:
+                  fieldPath: spec.nodeName
+          envFrom:
+            - configMapRef:
+                name: payment-service-env
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: payment-service
+  namespace: default
+spec:
+  selector:
+    app: payment-service
+  type: ClusterIP
+  ports:
+    - port: 80
+      targetPort: 5000

k8s/kustomization/base/ingress/ingress.yaml

@@ -36,6 +36,14 @@ spec:
                 port:
                   number: 80
 
+          - path: /api/payments(/|$)(.*)
+            pathType: ImplementationSpecific
+            backend:
+              service:
+                name: payment-service
+                port:
+                  number: 80
+
           - path: /health(/|$)(.*)
             pathType: ImplementationSpecific
             backend:

k8s/kustomization/base/kustomization.yaml

@@ -4,6 +4,7 @@ resources:
   - deployments/sms-service-deployment.yaml
   - deployments/user-service-deployment.yaml
   - deployments/order-service-deployment.yaml
+  - deployments/payment-service-deployment.yaml
   - deployments/frontend-service-deployment.yaml
   - rabbitmq/rabbitmq.yaml
   - ingress/ingress.yaml
@@ -24,6 +25,9 @@ configMapGenerator:
   - name: order-service-env
     envs:
       - configs/order-service.env
+  - name: payment-service-env
+    envs:
+      - configs/payment-service.env
 
 generatorOptions:
   disableNameSuffixHash: true