use statefulSets and readinessProbes instead of initContainers

clusters/default/media/immich/immich-db.yml

@@ -1,30 +1,33 @@
 ---
 apiVersion: apps/v1
-kind: Deployment
+kind: StatefulSet
 metadata:
-  name: immich-db
+  name: immich-psql
   namespace: media
 spec:
   selector:
     matchLabels:
-      app: immich-db
+      app: immich-psql
+  serviceName: immich-psql
+  replicas: 1
   template:
     metadata:
       labels:
-        app: immich-db
+        app: immich-psql
     spec:
+      initContainers:
+      - name: cleanup
+        image: busybox
+        command: ['sh', '-c', 'rm -rf /var/lib/postgresql/data/lost+found']
+        volumeMounts:
+        - name: immich-db
+          mountPath: /var/lib/postgresql/data
       containers:
-      - name: redis
-        image: docker.io/valkey/valkey:8-bookworm@sha256:fea8b3e67b15729d4bb70589eb03367bab9ad1ee89c876f54327fc7c6e618571
-        env:
-        - name: REDIS_HOSTNAME
-          value: "localhost"
-        ports:
-        - containerPort: 6379
       - name: immich-psql
         image: ghcr.io/immich-app/postgres:14-vectorchord0.3.0-pgvectors0.2.0
         ports:
         - containerPort: 5432
+          name: postgres
         env:
         - name: POSTGRES_PASSWORD
           valueFrom:
@@ -39,9 +42,13 @@ spec:
           value: "--data-checksums"
         volumeMounts:
         - mountPath: /var/lib/postgresql/data
-          name: immich
-      volumes:
-      - name: immich
-        nfs: 
-          server: 10.0.0.10
-          path: /home/akshun/immich-data
+          name: immich-db
+  volumeClaimTemplates:
+  - metadata:
+      name: immich-db
+    spec:
+      accessModes: ["ReadWriteOnce"]
+      resources:
+        requests:
+          storage: 5Gi
+      storageClassName: longhorn

clusters/default/media/immich/immich-redis.yml

@@ -0,0 +1,23 @@
+---
+apiVersion: apps/v1
+kind: StatefulSet
+metadata:
+  name: immich-redis
+  namespace: media
+spec:
+  selector:
+    matchLabels:
+      app: immich-redis
+  serviceName: immich-redis
+  replicas: 1
+  template:
+    metadata:
+      labels:
+        app: immich-redis
+    spec:
+      containers:
+      - name: redis
+        image: docker.io/valkey/valkey:8-bookworm@sha256:fea8b3e67b15729d4bb70589eb03367bab9ad1ee89c876f54327fc7c6e618571
+        ports:
+        - containerPort: 6379
+          name: redis

clusters/default/media/immich/immich-svc.yml

@@ -36,26 +36,28 @@ spec:
 apiVersion: v1
 kind: Service
 metadata:
-  name: immich-psql-service
+  name: immich-psql
   namespace: media
 spec:
   selector:
-    app: immich-db
+    app: immich-psql
   ports:
-    - protocol: TCP
+    - name: postgres
       port: 5432
       targetPort: 5432
+  clusterIP: None
 
 ---
 apiVersion: v1
 kind: Service
 metadata:
-  name: immich-redis-service
+  name: immich-redis
   namespace: media
 spec:
   selector:
-    app: immich-db
+    app: immich-redis
   ports:
-    - protocol: TCP
+    - name: redis
       port: 6379
       targetPort: 6379
+  clusterIP: None

clusters/default/media/immich/immich.yml

@@ -16,48 +16,37 @@ spec:
       labels:
         app: immich-app
     spec:
-      initContainers:
-      - name: wait-for-redis
-        image: busybox
-        command:
-        - sh
-        - -c
-        - |
-          until nc -z -v -w30 immich-redis-service 6379; do
-            echo "Waiting for redis database to be ready..."
-            sleep 2
-          done
-      - name: wait-for-psql
-        image: busybox
-        command:
-        - sh
-        - -c
-        - |
-          until nc -z -v -w30 immich-psql-service 5432; do
-            echo "Waiting for psql database to be ready"
-            sleep 2
-          done
       containers:
       - name: immich-server
         image: ghcr.io/immich-app/immich-server:v2.3.1
+        readinessProbe:
+          exec:
+            command:
+            - sh
+            - -c
+            - |
+              pg_isready -h immich-psql.media.svc.cluster.local -U postgres -p 5432
+          initialDelaySeconds: 10
+          periodSeconds: 5
+          failureThreshold: 5
         ports:
         - containerPort: 2283
         env:
         - name: TZ
           value: "Asia/Kolkata"
         - name: REDIS_HOSTNAME
-          value: "immich-redis-service"
-        - name: DB_PASSWORD
-          valueFrom:
-            secretKeyRef:
-              name: immich-postgres-secret
-              key: password
+          value: "immich-redis.media.svc.cluster.local"
         - name: DB_USERNAME
           value: "postgres"
         - name: DB_DATABASE_NAME
           value: "immich"
         - name: DB_HOSTNAME
-          value: "immich-psql-service"
+          value: "immich-psql.media.svc.cluster.local"
+        - name: DB_PASSWORD
+          valueFrom:
+            secretKeyRef:
+              name: immich-postgres-secret
+              key: password
         volumeMounts:
         - mountPath: /usr/src/app/upload
           name: pictures