added k8s files and jenkinsfile

k8s/database/postgres-statefulset.yaml

@@ -0,0 +1,67 @@
+apiVersion: apps/v1
+kind: StatefulSet
+metadata:
+  name: postgres
+  namespace: database
+spec:
+  serviceName: postgres
+  replicas: 1
+  selector:
+    matchLabels:
+      app: postgres
+  template:
+    metadata:
+      labels:
+        app: postgres
+    spec:
+      containers:
+        - name: postgres
+          image: postgres:16
+          ports:
+            - containerPort: 5432
+          env:
+            - name: POSTGRES_DB
+              valueFrom:
+                secretKeyRef:
+                  name: postgres-secret
+                  key: POSTGRES_DB
+            - name: POSTGRES_USER
+              valueFrom:
+                secretKeyRef:
+                  name: postgres-secret
+                  key: POSTGRES_USER
+            - name: POSTGRES_PASSWORD
+              valueFrom:
+                secretKeyRef:
+                  name: postgres-secret
+                  key: POSTGRES_PASSWORD
+            - name: PGDATA
+              value: /var/lib/postgresql/data/pgdata
+          volumeMounts:
+            - name: postgres-data
+              mountPath: /var/lib/postgresql/data
+          livenessProbe:
+            exec:
+              command:
+                - pg_isready
+                - -U
+                - $(POSTGRES_USER)
+                - -d
+                - $(POSTGRES_DB)
+            initialDelaySeconds: 30
+            periodSeconds: 10
+            failureThreshold: 6
+          readinessProbe:
+            exec:
+              command:
+                - pg_isready
+                - -U
+                - $(POSTGRES_USER)
+                - -d
+                - $(POSTGRES_DB)
+            initialDelaySeconds: 5
+            periodSeconds: 5
+      volumes:
+        - name: postgres-data
+          persistentVolumeClaim:
+            claimName: postgres-pvc