How to find out list of indices in elastic which are not having aliases

Elastic Stack Elasticsearch
1

Hi All,

Could any one help me how to find out list of indices which are not having aliases

Thanks in advance !

2

May be use https://www.elastic.co/guide/en/elasticsearch/reference/current/cat-alias.html and https://www.elastic.co/guide/en/elasticsearch/reference/current/cat-indices.html and try to find which ones do not appear in the former?

3

I believe this can be done in 2 steps :

  1. Get the list of the indices
    GET _cat/indices
  2. Get the list of indices having an alias
    GET _cat/aliases

Then you can create an array with the difference between the 2 previous results.

4

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