Update postgres k8s

kubernetes/README.md

@@ -151,30 +151,30 @@ Instructions to install the AWS EBS CSI driver in the production environment.
 
 1. **Apply Postgres Configuration for Local**
    ```
-   kubectl apply -f postgres-deployment.yaml,postgres-service.yaml,postgres-pvc.yaml,postgres-pv.yaml
+   kubectl apply -f postgres-pvc-local.yaml,postgres-statefulset.yaml,postgres-service.yaml
    ```
-   Set `storageClassName: standard` in `postgres-pvc.yaml` for local deployment.
+   Set `storageClassName: standard` in `postgres-statefulset.yaml` for local deployment.
 
 #### EKS Installation
 
 1. **Apply Postgres Configuration for EKS**
    ```
-   kubectl apply -f postgres-deployment.yaml,postgres-service.yaml,postgres-pvc.yaml
+   kubectl apply -f postgres-pvc-eks.yaml,postgres-statefulset.yaml,postgres-service.yaml
    ```
-   Set `storageClassName: gp3` in `postgres-pvc.yaml` for EKS deployment.
+   Set `storageClassName: "ebs-sc"` in `postgres-statefulset.yaml` for EKS deployment.
 
 #### Local Uninstallation
 
 1. **Remove Postgres in Local**
    ```
-   kubectl delete -f postgres-deployment.yaml,postgres-service.yaml,postgres-pvc.yaml,postgres-pv.yaml
+   kubectl delete -f postgres-pvc-local.yaml,postgres-statefulset.yaml,postgres-service.yaml
    ```
 
 #### EKS Uninstallation
 
 1. **Remove Postgres in EKS**
    ```
-   kubectl delete -f postgres-deployment.yaml,postgres-service.yaml,postgres-pvc.yaml
+   kubectl delete -f postgres-pvc-eks.yaml,postgres-statefulset.yaml,postgres-service.yaml
    ```
 
 ### Deploy Backend

kubernetes/image-search-deployment.yaml

@@ -26,6 +26,6 @@ spec:
             - name: QDRANT_URL
               value: "http://qdrant-db.default:6334"
             - name: TRITON_SERVER_URL
-              value: "search-engine-triton-inference-server.default"
+              value: "search-engine-serving-triton-inference-server.default:8001"
           ports:
             - containerPort: 7000

kubernetes/postgres-pvc-eks.yaml

@@ -0,0 +1,21 @@
+kind: StorageClass
+apiVersion: storage.k8s.io/v1
+metadata:
+  name: ebs-sc
+provisioner: ebs.csi.aws.com
+parameters:
+  type: gp3
+reclaimPolicy: Retain
+volumeBindingMode: WaitForFirstConsumer
+---
+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  name: postgres-pvc
+spec:
+  accessModes:
+    - ReadWriteOnce
+  storageClassName: ebs-sc
+  resources:
+    requests:
+      storage: 2Gi

kubernetes/postgres-pv.yaml → kubernetes/postgres-pvc-local.yaml

@@ -13,3 +13,15 @@ spec:
   hostPath:
     path: "/mnt/data/postgres-data" # directory on the host node
     type: DirectoryOrCreate
+---
+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  name: postgres-pvc
+spec:
+  accessModes:
+    - ReadWriteOnce
+  storageClassName: standard
+  resources:
+    requests:
+      storage: 1Gi

kubernetes/postgres-deployment.yaml → kubernetes/postgres-statefulset.yaml

@@ -1,10 +1,9 @@
 apiVersion: apps/v1
-kind: Deployment
+kind: StatefulSet
 metadata:
-  name: postgres-deployment
-  labels:
-    app: postgres
+  name: postgres
 spec:
+  serviceName: postgres
   replicas: 1
   selector:
     matchLabels:
@@ -24,17 +23,19 @@ spec:
               value: db_user
             - name: POSTGRES_PASSWORD
               value: db_password
-              # valueFrom:
-              #   secretKeyRef:
-              #     name: postgresql-secret
-              #     key: password
           ports:
             - containerPort: 5432
           volumeMounts:
             - name: postgres-storage
               mountPath: /var/lib/postgresql/data
               subPath: postgres
-      volumes:
-        - name: postgres-storage
-          persistentVolumeClaim:
-            claimName: postgres-pvc
+  volumeClaimTemplates:
+    - metadata:
+        name: postgres-storage
+      spec:
+        accessModes: ["ReadWriteOnce"]
+        # Remove or adjust storageClassName according to your local setup
+        storageClassName: "ebs-sc"
+        resources:
+          requests:
+            storage: 2Gi