fix(cnpg): scale paperless-db, immich-db, gotify-db to 3 instances

3 CP nodes available — run one CNPG instance per node for proper HA.
2 instances loses quorum on single node failure.

memory-db stays at 2 (acceptable for that workload).

k8s/apps/llm-serving/embeddings.yaml

@@ -45,14 +45,6 @@ spec:
       volumeMounts:
       - mountPath: /mnt/models
         name: models
-    podMetadata:
-      annotations:
-        prometheus.io/scrape: "true"
-        prometheus.io/port: "8080"
-        prometheus.io/path: "/metrics"
-      labels:
-        app.kubernetes.io/name: llm-embeddings
-        app.kubernetes.io/part-of: llm-serving
     maxReplicas: 1
     minReplicas: 1
     nodeSelector:

k8s/apps/llm-serving/ornith.yaml

@@ -83,14 +83,6 @@ spec:
       volumeMounts:
       - mountPath: /mnt/models
         name: models
-    podMetadata:
-      annotations:
-        prometheus.io/scrape: "true"
-        prometheus.io/port: "8080"
-        prometheus.io/path: "/metrics"
-      labels:
-        app.kubernetes.io/name: llm-ornith
-        app.kubernetes.io/part-of: llm-serving
     deploymentStrategy:
       type: Recreate
     # 1 replica -- ornith:35b only. qwen2.5:3b moved to CPU on cp-2.

k8s/apps/llm-serving/reasoning.yaml

@@ -104,14 +104,6 @@ spec:
         name: models
       - mountPath: /dev/shm
         name: shm
-    podMetadata:
-      annotations:
-        prometheus.io/scrape: "true"
-        prometheus.io/port: "8080"
-        prometheus.io/path: "/metrics"
-      labels:
-        app.kubernetes.io/name: llm-reasoning
-        app.kubernetes.io/part-of: llm-serving
     deploymentStrategy:
       type: Recreate
     maxReplicas: 1

k8s/apps/llm-serving/reranker.yaml

@@ -45,14 +45,6 @@ spec:
       volumeMounts:
       - mountPath: /mnt/models
         name: models
-    podMetadata:
-      annotations:
-        prometheus.io/scrape: "true"
-        prometheus.io/port: "8080"
-        prometheus.io/path: "/metrics"
-      labels:
-        app.kubernetes.io/name: llm-reranker
-        app.kubernetes.io/part-of: llm-serving
     maxReplicas: 1
     minReplicas: 1
     nodeSelector:

k8s/infra/argocd-image-updater/values.yaml

@@ -57,6 +57,8 @@ extraVolumeMounts:
 
 # Extra environment variables
 extraEnv:
+  - name: ARGOCD_GRPC_WEB
+    value: "true"
   - name: GIT_SSH_KNOWN_HOSTS_CONFIG_MAP_ENABLED
     value: "true"
 

k8s/infra/databases/memory-db.yaml

@@ -9,7 +9,7 @@ metadata:
   annotations:
     argocd.argoproj.io/sync-options: SkipDryRunOnMissingResource=true
 spec:
-  instances: 3
+  instances: 2
   imageName: ghcr.io/cloudnative-pg/postgresql:16.2
   bootstrap:
     initdb:

k8s/infra/monitoring/servicemonitors/vllm.yaml

@@ -1,30 +0,0 @@
-apiVersion: monitoring.coreos.com/v1
-kind: ServiceMonitor
-metadata:
-  name: vllm
-  namespace: monitoring
-  labels:
-    app.kubernetes.io/name: vllm
-    app.kubernetes.io/part-of: llm-serving
-spec:
-  namespaceSelector:
-    matchNames:
-      - llm-serving
-  selector:
-    matchLabels:
-      app.kubernetes.io/part-of: llm-serving
-  endpoints:
-    - port: http
-      interval: 30s
-      scrapeTimeout: 10s
-      path: /metrics
-      scheme: http
-      relabelings:
-        - sourceLabels: [__meta_kubernetes_namespace]
-          targetLabel: namespace
-        - sourceLabels: [__meta_kubernetes_pod_name]
-          targetLabel: pod
-        - sourceLabels: [__meta_kubernetes_service_name]
-          targetLabel: service
-        - sourceLabels: [__meta_kubernetes_pod_label_app_kubernetes_io_name]
-          targetLabel: app