I can't access kibana - Select your space

[jjums (Jumi)]

Hello,

I made my dashboard site using kibana 2 weeks ago, last week I can't access my kibana space.
(elasticsearch & kibana version 7.6.2)
I attached the image file, I can see only this msg " Select your space. You can change your space at any time" I can't see any menu on the left, they're all gone.
I didn't install or any changes, the day before I can see the page but the day after I can't see...
I need some help.

Following are elasticsearch log files(sorry, I can't write here because they are too long), please see and advice me what is the problem.

day#1
https://bit.ly/2TbDUgo
day#2
https://bit.ly/3g0wYwk

And also let me now how can I restore my kibana dashboard.
Thank you so much!

[warkolm (Mark Walkom)]

[2020-05-14T11:04:54,918][INFO ][o.e.c.m.MetaDataDeleteIndexService] [ip-***-**-**-**] [.kibana_1/lXwfUazBRbCMwoBxoZDHjg] deleting index

Is your cluster available on the internet, and did you setup access control?

[jjums (Jumi)]

I didn't set up yet.

[warkolm (Mark Walkom)]

Then someone has deleted the Kibana index from Elasticsearch because it was exposed to the internet and unsecured.

[jjums (Jumi)]

Thank you for your answer.
I'm not programmer and developer, so I'm not familiar with log analysis.
So, you mean I can't restore my kibana, do I have to reinstall?

[warkolm (Mark Walkom)]

Try restarting Kibana, it might recreate the missing index. However any dashboards that you created have been lost.

[jjums (Jumi)]

I already did but it doesn't working. Thank you so much!

[warkolm (Mark Walkom)]

Ok try this. Stop Kibana and then run;

curl -X DELETE "localhost:9200/.kibana

Then check if there are any Kibana related indices;

curl -H "Content-Type: application/json" 0:9200/_cat/indices?v | grep -i kibana

If there are any, delete them with something similar to the above command. Then start Kibana.