python - 定时清理ES 索引

只保留三天

#!/usr/bin/env python3
# -*- coding:utf-8 -*-
import os
import datetime# 时间转化为字符串

now_time = datetime.datetime.now().strptime(datetime.datetime.now().strftime("%Y.%m.%d"),"%Y.%m.%d")
os.system("curl -XGET http://127.0.0.1:9200/_cat/indices > date.txt")with open("date.txt","r") as f:for line in f.readlines():index = line.strip().split()[2]try:index_strftime = datetime.datetime.strptime(index.split("-")[-1], "%Y.%m.%d")Ca = (now_time - index_strftime)if str(Ca).split()[0] == "0:00:00":continueelif int(str(Ca).split()[0]) >= 3:command = "curl -XDELETE http://127.0.0.1:9200/%s" % indexprint(command)os.system(command)else:print(index,"no del")except:pass

加入到定时任务即可