grafana:
  persistence:
    enabled: true
    storageClassName: nfs-delete
    size: 5Gi

prometheus:
  prometheusSpec:
    storageSpec:
      volumeClaimTemplate:
        spec:
          storageClassName: nfs-delete
          resources:
            requests:
              storage: 20Gi
    retention: 15d

alertmanager:
  alertmanagerSpec:
    storage:
      volumeClaimTemplate:
        spec:
          storageClassName: nfs-delete
          resources:
            requests:
              storage: 2Gi