#!/bin/ship='127.0.0.1'port='9200'day=`date -d "2 days ago" +%Y%m%d`#day=`date -d "5 hour ago" +%Y.%m.%d`echo ""echo "================================================="echo `date +"%Y-%m-%d %H:%M.%S"`indexname=`curl -XGET -s $ip:$port/_cat/indices|awk '{print $3}'`if [ $? -ne 0 ];then    echo "Connect $ip:$port error...."else    echo "Connect $ip:$port Sucess,loading index ..."filength=${#indexname[@]}if [[ 0 -eq "$lenqth" ]];then    echo "Nothings to do!"fifor i in $indexnamedo    time=`echo $i|awk -F"-" '{print $NF}'|egrep "([0-9][0-9][0-9][0-9]).(0[1-9]|[1][0-2]).(0[1-9]|[1-2][0-9]|3[0-1])"`    time=${
   time//./}    if [ -n "$time" ];then        if [ "$time" -lt "$day" ];then            echo "Delete $i"            curl -XDELETE http://$ip:$port/$i        fi    fidoneecho ""

 

以上脚本加入crontab

#每天清理es数据0 1 * * * /data/shell/rm_esindex.sh >> /data/logs/rm_esindex.log

 

 

PS:

https://www.cnblogs.com/shiyiwen/p/8311014.html

https://www.cnblogs.com/yxwkf/p/5196016.html