ElasticSearch查看删除关闭索引

curl -XDELETE 'http://10.1.2.2:9200/iis_log_2019-07'     #删除名为/iis_log_2019-07的索引

curl -XPOST 'http://10.1.2.2:9200/iis_log_2019-07/_close/'   #关闭名为/iis_log_2019-07的索引（_open打开）

curl  10.1.2.2:9200/_cat/indices/iis_log* #查看iis_log开头的所有索引

curl  10.1.2.2:9200/_cat/indices/iis_log_2018-07' #查看iis_log_2018-07的索引

#!/usr/bin/env python
# -*- coding: utf-8 -*-
import datetime,os
from dateutil.relativedelta import relativedelta

#关闭前第3个月的索引
def index_close(indexname,hmonths):
    dt_m = (datetime.date.today() - relativedelta(months=hmonths)).strftime('%Y-%m')
    iname = '%s_%s' % (indexname,dt_m)
    url = 'http://10.1.2.2:9200/%s/_close/' % iname
    print(url)
    m = os.popen('curl -XPOST %s' % url)
    print(m.readlines())

# index_close('iis_logl',3)

#删除前第12个月的索引
def index_delete(indexname,hmonths):
    dt_m = (datetime.date.today() - relativedelta(months=hmonths)).strftime('%Y-%m')
    iname = '%s_%s' % (indexname,dt_m)
    url = 'http://10.1.2.2:9200/%s' % iname
    print(url)
    m = os.popen('curl -XDELETE %s' % url)
    print(m.readlines())

index_delete('iis_log',12)

#关闭前1个月的索引，索引以天为单位产生，如sec_mail_2020-04-28)
def index_close_days(indexname,nmonths):
        dt_m = (datetime.date.today() - relativedelta(months=nmonths)).strftime('%Y-%m')
        dt_n = datetime.datetime.now().strftime('%Y-%m-%d %H:%M:%S')
        y,m = dt_m.split('-')
        days = (calendar.monthrange(int(y),int(m)))[1]
        for d in range(days):
            d = str(d+1).rjust(2,'')
            iname = '%s_%s-%s' % (indexname,dt_m,d)
            url = 'http://10.1.2.2:9200/%s/_close/' % iname
            # print(url)
            rs = os.popen('curl -XPOST %s' % url)
            with open(logfile,'a') as fw:
                fw.write('%s\n%s\n%s\n'% (dt_n,url,rs.read()))

#删除前3个月的索引，索引以天为单位产生，如sec_mail_2020-04-28)
def index_delete_days(indexname,nmonths):
        dt_m = (datetime.date.today() - relativedelta(months=nmonths)).strftime('%Y-%m')
        dt_n = datetime.datetime.now().strftime('%Y-%m-%d %H:%M:%S')
        y,m = dt_m.split('-')
        days = (calendar.monthrange(int(y),int(m)))[1]
        for d in range(days):
            d = str(d+1).rjust(2,'')
            iname = '%s_%s-%s' % (indexname,dt_m,d)
            url = 'http://10.1.2.2:9200/%s' % iname
            # print(url)
            rs = os.popen('curl -XDELETE %s' % url)
            with open(logfile,'a') as fw:
                fw.write('%s\n%s\n%s\n'% (dt_n,url,rs.read()))

index_close_days('sec_mail',1)
index_delete_days('sec_mail',3)