templates/Prometheus-prometheus.yaml

@@ -47,4 +47,6 @@ spec:
   serviceAccountName: prometheus-k8s
   serviceMonitorNamespaceSelector: {}
   serviceMonitorSelector: {}
+  affinity:
+    {{- toYaml .Values.nfc_monitoring.prometheus.affinity | nindent 4 }}
   version: 2.42.0

values.yaml

@@ -75,11 +75,38 @@ nfc_monitoring:
 
 
   prometheus:
+
     image:
       name: prom/prometheus
-      tag: 'v2.42.0'
+      tag: 'v2.47.0'
+
     namespace: monitoring
 
+    affinity: 
+      nodeAffinity:
+        preferredDuringSchedulingIgnoredDuringExecution:
+        - preference:
+            matchExpressions:
+            - key: node-role.kubernetes.io/worker
+              operator: Exists
+          weight: 100
+        - preference:
+            matchExpressions:
+            - key: node-role.kubernetes.io/storage
+              operator: DoesNotExist
+          weight: 100
+      podAntiAffinity:
+        preferredDuringSchedulingIgnoredDuringExecution:
+        - podAffinityTerm:
+            labelSelector:
+              matchExpressions:
+              - key: app.kubernetes.io/name
+                operator: In
+                values:
+                - prometheus
+            topologyKey: kubernetes.io/hostname
+          weight: 10
+
 
   prometheus_adaptor:
     image: