问题
In elasticsearch v1.5, Index templates can be placed within the config location (path.conf) under the templates directory elasticsearch/config/templates. However, I found this template will not be loaded after I upgrade to v2.3 or v5.3. Is any way to load index template?
https://www.elastic.co/guide/en/elasticsearch/reference/1.5/indices-templates.html
回答1:
No other way in 2.x or 5.x. This has been removed starting with 2.0.0-beta1 version of Elasticsearch.
This was documented here.
And reasons and discussions around this can be found here.
来源：https://stackoverflow.com/questions/44021339/how-to-load-a-index-template-file-into-elasticsearch-when-it-starts-up