stabilize prod statefulset gitops drift

ircs-prod/core/manifests/postgres.yaml

@@ -48,6 +48,11 @@ spec:
         app.kubernetes.io/part-of: ircs
         environment: prod
     spec:
+      dnsPolicy: ClusterFirst
+      restartPolicy: Always
+      schedulerName: default-scheduler
+      securityContext: {}
+      terminationGracePeriodSeconds: 30
       containers:
         - name: postgres
           image: postgres:18-alpine
@@ -55,6 +60,7 @@ spec:
           ports:
             - name: postgres
               containerPort: 5432
+              protocol: TCP
           env:
             - name: POSTGRES_DB
               value: ircs
@@ -72,14 +78,22 @@ spec:
               command: ["pg_isready", "-U", "postgres", "-d", "ircs"]
             failureThreshold: 30
             periodSeconds: 5
+            successThreshold: 1
+            timeoutSeconds: 1
           readinessProbe:
             exec:
               command: ["pg_isready", "-U", "postgres", "-d", "ircs"]
+            failureThreshold: 3
             periodSeconds: 10
+            successThreshold: 1
+            timeoutSeconds: 1
           livenessProbe:
             exec:
               command: ["pg_isready", "-U", "postgres", "-d", "ircs"]
+            failureThreshold: 3
             periodSeconds: 30
+            successThreshold: 1
+            timeoutSeconds: 1
           resources:
             requests:
               cpu: 100m
@@ -90,8 +104,12 @@ spec:
           volumeMounts:
             - name: postgres-data
               mountPath: /var/lib/postgresql/data
+          terminationMessagePath: /dev/termination-log
+          terminationMessagePolicy: File
   volumeClaimTemplates:
-    - metadata:
+    - apiVersion: v1
+      kind: PersistentVolumeClaim
+      metadata:
         name: postgres-data
         labels:
           app: postgres