ELK：ElasticSearch中有数据,Kibana查询不到数据

ElasticSearch中有数据,Kibana查询不到数据

多数原因就是Linux的时区问题，

在linux输入date查看当前时间是否根本地相对应，不对应那么你就来对了，

解决方案一、

这个选择的时间根据自己Linux相差的日期进行选择

举例：比如我的和本地相差一天，我日志文件是今天上传到linux的logstash上面的，那么我选择this week或者更久即可。

解决方案二：

修改linux服务器时间和本地一致，重启系统即可

下面选择的是北京时间

[root@arebirth ~]# tzselect
Please identify a location so that time zone rules can be set correctly.
Please select a continent or ocean.
 1) Africa
 2) Americas
 3) Antarctica
 4) Arctic Ocean
 5) Asia
 6) Atlantic Ocean
 7) Australia
 8) Europe
 9) Indian Ocean
10) Pacific Ocean
11) none - I want to specify the time zone using the Posix TZ format.
Please select a country.
 1) Afghanistan          18) Israel            35) Palestine
 2) Armenia          19) Japan            36) Philippines
 3) Azerbaijan          20) Jordan            37) Qatar
 4) Bahrain          21) Kazakhstan        38) Russia
 5) Bangladesh          22) Korea (North)        39) Saudi Arabia
 6) Bhutan          23) Korea (South)        40) Singapore
 7) Brunei          24) Kuwait            41) Sri Lanka
 8) Cambodia          25) Kyrgyzstan        42) Syria
 9) China          26) Laos            43) Taiwan
10) Cyprus          27) Lebanon            44) Tajikistan
11) East Timor          28) Macau            45) Thailand
12) Georgia          29) Malaysia            46) Turkmenistan
13) Hong Kong          30) Mongolia            47) United Arab Emirates
14) India          31) Myanmar (Burma)        48) Uzbekistan
15) Indonesia          32) Nepal            49) Vietnam
16) Iran          33) Oman            50) Yemen
17) Iraq          34) Pakistan
Please select one of the following time zone regions.
1) Beijing Time
2) Xinjiang Time
The following information has been given:
    China
    Beijing Time
Therefore TZ='Asia/Shanghai' will be used.
Local time is now:    Tue Dec 17 03:38:10 CST 2019.
Universal Time is now:    Mon Dec 16 19:38:10 UTC 2019.
Is the above information OK?
1) Yes
2) No
Please enter 1 for Yes, or 2 for No.
You can make this change permanent for yourself by appending the line
    TZ='Asia/Shanghai'; export TZ
to the file '.profile' in your home directory; then log out and log in again.