Add CI/CD for AI service

k8s/kustomization.yaml

@@ -7,5 +7,6 @@ resources:
   - namespace.yaml
   - configmap.yaml
   - secrets.yaml
+  - postgres.yaml
   - server-deployment.yaml
   - server-service.yaml

k8s/postgres.yaml

@@ -0,0 +1,65 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: postgres
+  namespace: ai-service
+spec:
+  selector:
+    app: postgres
+  ports:
+    - port: 5432
+      targetPort: 5432
+---
+apiVersion: apps/v1
+kind: StatefulSet
+metadata:
+  name: postgres
+  namespace: ai-service
+spec:
+  serviceName: postgres
+  replicas: 1
+  selector:
+    matchLabels:
+      app: postgres
+  template:
+    metadata:
+      labels:
+        app: postgres
+    spec:
+      containers:
+        - name: postgres
+          image: postgres:16-alpine
+          ports:
+            - containerPort: 5432
+          envFrom:
+            - secretRef:
+                name: postgres-secret
+          volumeMounts:
+            - name: pgdata
+              mountPath: /var/lib/postgresql/data
+          resources:
+            requests:
+              cpu: 50m
+              memory: 128Mi
+            limits:
+              cpu: 500m
+              memory: 512Mi
+          livenessProbe:
+            exec:
+              command: ["pg_isready", "-U", "ai_service", "-d", "ai_service"]
+            initialDelaySeconds: 10
+            periodSeconds: 10
+          readinessProbe:
+            exec:
+              command: ["pg_isready", "-U", "ai_service", "-d", "ai_service"]
+            initialDelaySeconds: 5
+            periodSeconds: 5
+  volumeClaimTemplates:
+    - metadata:
+        name: pgdata
+      spec:
+        accessModes: ["ReadWriteOnce"]
+        storageClassName: local-path
+        resources:
+          requests:
+            storage: 10Gi

k8s/secrets.yaml

@@ -1,8 +1,19 @@
 apiVersion: v1
 kind: Secret
+metadata:
+  name: postgres-secret
+  namespace: ai-service
+type: Opaque
+stringData:
+  POSTGRES_USER: "ai_service"
+  POSTGRES_PASSWORD: "ai_service"
+  POSTGRES_DB: "ai_service"
+---
+apiVersion: v1
+kind: Secret
 metadata:
   name: ai-service-secrets
   namespace: ai-service
 type: Opaque
 stringData:
-  DATABASE_URL: "postgres://ai_service:CHANGE_ME@postgres:5432/ai_service?sslmode=disable"
+  DATABASE_URL: "postgres://ai_service:ai_service@postgres:5432/ai_service?sslmode=disable"