linux-metrics-exporter/deployment/prometheus/base/prometheus.yml

apiVersion: monitoring.coreos.com/v1
kind: Prometheus
metadata:
  name: metrics
  namespace: prometheus
spec:
  serviceMonitorSelector: {}
  alerting:
    alertmanagers:
      - namespace: monitoring
        name: alertmanager-main
        port: web
  probeSelector: {}
  podMonitorSelector: {}
  ruleSelector: {}
  replicas: 1
  retention: 1w
  serviceAccountName: prometheus-k8s
  storage:
    volumeClaimTemplate:
      spec:
        storageClassName: nfs-storage
        resources:
          requests:
            storage: 10Gi