#!/usr/bin/env bash
set -euo pipefail
HOST="${1:-http://127.0.0.1:9200}"
echo "恢复 ES watermark 为默认值: $HOST"
curl -fsS -XPUT "$HOST/_cluster/settings" -H 'Content-Type: application/json' -d '{
  "transient": {
    "cluster.routing.allocation.disk.watermark.low": null,
    "cluster.routing.allocation.disk.watermark.high": null,
    "cluster.routing.allocation.disk.watermark.flood_stage": null
  }
}' && echo "\nOK"