moved to shared DB

paperless-system/paperless.yaml

@@ -12,23 +12,6 @@ metadata:
   name: default
   namespace: paperless-system
 ---
-# PVC for PostgreSQL data
-apiVersion: v1
-kind: PersistentVolumeClaim
-metadata:
-  name: paperless-postgres
-  namespace: paperless-system
-  labels:
-    app.kubernetes.io/instance: paperless
-    app.kubernetes.io/name: postgres
-spec:
-  accessModes:
-    - ReadWriteOnce
-  storageClassName: longhorn
-  resources:
-    requests:
-      storage: 5Gi
----
 # PVC for Redis data
 apiVersion: v1
 kind: PersistentVolumeClaim
@@ -63,90 +46,6 @@ spec:
     requests:
       storage: 10Gi
 ---
-# PostgreSQL Deployment
-apiVersion: apps/v1
-kind: Deployment
-metadata:
-  name: paperless-postgres
-  namespace: paperless-system
-  labels:
-    app.kubernetes.io/instance: paperless
-    app.kubernetes.io/name: postgres
-spec:
-  replicas: 1
-  strategy:
-    type: Recreate
-  selector:
-    matchLabels:
-      app.kubernetes.io/instance: paperless
-      app.kubernetes.io/name: postgres
-  template:
-    metadata:
-      labels:
-        app.kubernetes.io/instance: paperless
-        app.kubernetes.io/name: postgres
-    spec:
-      containers:
-        - name: postgres
-          image: postgres:16-alpine
-          imagePullPolicy: IfNotPresent
-          env:
-            - name: POSTGRES_USER
-              valueFrom:
-                secretKeyRef:
-                  name: paperless-db
-                  key: username
-            - name: POSTGRES_PASSWORD
-              valueFrom:
-                secretKeyRef:
-                  name: paperless-db
-                  key: password
-            - name: POSTGRES_DB
-              value: paperless
-            - name: PGDATA
-              value: /var/lib/postgresql/data/pgdata
-          ports:
-            - name: postgres
-              containerPort: 5432
-              protocol: TCP
-          resources:
-            limits:
-              cpu: "500m"
-              memory: 512Mi
-            requests:
-              cpu: 100m
-              memory: 128Mi
-          volumeMounts:
-            - name: data
-              mountPath: /var/lib/postgresql/data
-              subPath: data
-      securityContext:
-        fsGroup: 999
-      volumes:
-        - name: data
-          persistentVolumeClaim:
-            claimName: paperless-postgres
----
-# PostgreSQL Service
-apiVersion: v1
-kind: Service
-metadata:
-  name: paperless-postgres
-  namespace: paperless-system
-  labels:
-    app.kubernetes.io/instance: paperless
-    app.kubernetes.io/name: postgres
-spec:
-  type: ClusterIP
-  ports:
-    - name: postgres
-      port: 5432
-      targetPort: postgres
-      protocol: TCP
-  selector:
-    app.kubernetes.io/instance: paperless
-    app.kubernetes.io/name: postgres
----
 # Redis Deployment
 apiVersion: apps/v1
 kind: Deployment
@@ -262,11 +161,11 @@ spec:
           image: ghcr.io/paperless-ngx/paperless-ngx:2.20.3
           imagePullPolicy: IfNotPresent
           env:
-            # Database
+            # Database - using shared PostgreSQL in database-system namespace
             - name: PAPERLESS_DBENGINE
               value: postgresql
             - name: PAPERLESS_DBHOST
-              value: paperless-postgres
+              value: postgresql-rw.database-system.svc.cluster.local
             - name: PAPERLESS_DBPORT
               value: "5432"
             - name: PAPERLESS_DBNAME