Curator Elastic Search is Free or License

Question

I am not getting proper information that that the Curator Elastic Search is Free or License ?

Could anybody let me know ? it would helpful if anybody could share a link.

Thanks

Answer 1

Elastic curator has a apache license 2.0.

Here is the link https://www.elastic.co/guide/en/elasticsearch/client/curator/current/license.html

Also read what you are allowed to do and what not here https://www.apache.org/licenses/LICENSE-2.0

Another good link https://softwareengineering.stackexchange.com/questions/56927/what-are-the-real-life-implications-for-an-apache-2-license