monitoring(grafana): harden scheduling and readiness

services/monitoring/helmrelease.yaml

@@ -327,6 +327,28 @@ spec:
       enabled: true
       size: 20Gi
       storageClassName: astreae
+    resources:
+      requests:
+        cpu: 250m
+        memory: 512Mi
+      limits:
+        cpu: "1"
+        memory: 1Gi
+    readinessProbe:
+      httpGet:
+        path: /api/health
+        port: 3000
+      periodSeconds: 10
+      timeoutSeconds: 5
+      failureThreshold: 6
+    livenessProbe:
+      httpGet:
+        path: /api/health
+        port: 3000
+      initialDelaySeconds: 60
+      periodSeconds: 10
+      timeoutSeconds: 30
+      failureThreshold: 10
     nodeSelector:
       kubernetes.io/arch: arm64
       node-role.kubernetes.io/worker: "true"