Kubernetes Deployment

src/main/resources/application.properties

@@ -1,12 +1,13 @@
 spring.application.name=spring-file-processing
 
 # PostgreSQL configurations
-spring.datasource.url=jdbc:postgresql://localhost:5432/database_name
-spring.datasource.username=
-spring.datasource.password=
+spring.datasource.url=jdbc:postgresql://localhost:5432/customer_db
+spring.datasource.username=postgres
+spring.datasource.password=admin
 spring.jpa.hibernate.ddl-auto=update
 spring.jpa.properties.hibernate.dialect=org.hibernate.dialect.PostgreSQLDialect
 
 # Spring batch configurations
 spring.batch.initialize-schema=always
 spring.batch.job.enabled=false
+spring.batch.jdbc.initialize-schema=always

src/main/resources/k8s-deployment.yaml

@@ -0,0 +1,50 @@
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: spring-file-processing-config
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: spring-file-processing
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: spring-file-processing
+  template:
+    metadata:
+      labels:
+        app: spring-file-processing
+    spec:
+      containers:
+        - name: spring-file-processing
+          image: localhost:5000/spring-file-processing:latest
+          ports:
+            - containerPort: 8080
+          env:
+            - name: SPRING_DATASOURCE_URL
+              value: "jdbc:postgresql://postgres:5432/customer_db"
+            - name: SPRING_DATASOURCE_USERNAME
+              valueFrom:
+                secretKeyRef:
+                  name: spring-file-processing-secrets
+                  key: DB_USERNAME
+            - name: SPRING_DATASOURCE_PASSWORD
+              valueFrom:
+                secretKeyRef:
+                  name: spring-file-processing-secrets
+                  key: DB_PASSWORD
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: spring-file-processing
+spec:
+  selector:
+    app: spring-file-processing
+  ports:
+    - port: 8080
+      targetPort: 8080
+      nodePort: 30080
+  type: NodePort