groups:

- name: NodeExporter

  rules:

    - alert: ZfsOfflinePool
      expr: 'node_zfs_zpool_state{state!="online"} > 0'
      for: 1m
      labels:
        severity: critical
      annotations:
        summary: ZFS offline pool (instance {{ $labels.instance }})
        description: "A ZFS zpool is in a unexpected state: {{ $labels.state }}.\n  VALUE = {{ $value }}\n  LABELS = {{ $labels }}"