elasticsearch:
parse url... OK
connection...
parse host... OK
dns lookup... OK
addresses:
dial up... OK
Thanks,
Sai
Could you check the templates?
Using Kibana Dev Tools: GET _cat/templates
On the other hand, to remove old indices could you do with this guide or if you want to keep your old indices you could reindex them with this guide and I recommend using Dev Tools for safety.
Await your response.
Regards.