Update Notes app backend deployment: scale replicas to 1, disable PG SSL, fix port, and update secret key reference

apps/notes/base/backend-deployment.yaml

@@ -7,7 +7,7 @@ metadata:
   labels:
     app: backend
 spec:
-  replicas: 0
+  replicas: 1
   selector:
     matchLabels:
       app: backend
@@ -27,7 +27,7 @@ spec:
               protocol: TCP
           env:
             - name: PG_SSL_MODE
-              value: verify-full
+              value: 'disable'
             - name: DJANGO_HOST
               value: https://lk.sarex.io
             - name: BASE_HOST
@@ -51,7 +51,7 @@ spec:
             - name: ATTACHMENT_HOST
               value: http://attachments-service.attachments.svc.cluster.local:80/api/v1
             - name: PG_PORT
-              value: "6432"
+              value: "5432"
             - name: PG_DB
               valueFrom:
                 secretKeyRef:
@@ -71,7 +71,7 @@ spec:
               valueFrom:
                 secretKeyRef:
                   name: postgresql-secrets
-                  key: host
+                  key: hostname
             - name: DJANGO_TOKEN
               valueFrom:
                 secretKeyRef: