#!/bin/bash source config.sh curl -X PUT "$SERVER/_cluster/settings" -H 'Content-Type: application/json' -d' { "persistent": { "cluster.routing.allocation.disk.watermark.low": "20gb", "cluster.routing.allocation.disk.watermark.high": "10gb", "cluster.routing.allocation.disk.watermark.flood_stage": "5gb", "cluster.info.update.interval": "10m" } } '