ElasticsearchDiskSpaceLow #

alert: ElasticsearchDiskSpaceLow
annotations:
  description: |-
    The disk usage is over 80%
      VALUE = {{ $value }}
      LABELS = {{ $labels }}    
  runbook: https://srerun.github.io/prometheus-alerts/runbooks/prometheus-community-elasticsearch-exporter/elasticsearchdiskspacelow/
  summary: Elasticsearch disk space low (instance {{ $labels.instance }})
expr: elasticsearch_filesystem_data_available_bytes / elasticsearch_filesystem_data_size_bytes
  * 100 < 20
for: 2m
labels:
  severity: warning