介绍

https://www.elastic.co/cn/

https://www.elastic.co/cn/elastic-stack/

https://github.com/elastic

elasticsearch:
https://github.com/elastic/elasticsearch
https://www.elastic.co/cn/elasticsearch/
https://www.elastic.co/cn/webinars/getting-started-elasticsearch
https://www.elastic.co/guide/en/elasticsearch/reference/current/index.html

升级到 7.x 版本

kibana:
https://github.com/elastic/kibana
https://www.elastic.co/cn/kibana/