#!/bin/sh
function delIndex()
{
index_name=$1
savedays=$2
while [ $savedays -le $3 ]
do
format_day='%Y.%m.%d'
sevendayago=`date -d "-${savedays} day " +${format_day}`
index=$index_name$sevendayago
#echo $sevendayago
echo $index
curl -XDELETE "http://127.0.0.1:9200/${index}"
#exit 0
savedays=`expr $savedays + 1`
done
}
function closeIndex()
{
index_name=$1
savedays=$2
while [ $savedays -le $3 ]
do
format_day='%Y.%m.%d'
sevendayago=`date -d "-${savedays} day " +${format_day}`
index=$index_name$sevendayago
#echo $sevendayago
echo $index
curl -XPOST "http://127.0.0.1:9200/${index_name}/_close?pretty"
#exit 0
savedays=`expr $savedays + 1`
done
}
closeIndex 'logstash-' 10 20
delIndex 'logstash-' 50 100
將上面的代碼保存爲sh文件,然後加到crontab裏就可以每天刪除50天~100天前的數據了