Elastisearch

About

Elasticsearch is:

• full-text search engine
• and analytics engine (document based)

based on top of Lucene.

Installation

Docker

Health

GET /_cat/health?v
# http://192.168.99.100:9200/_cat/health

epoch      timestamp cluster        status node.total node.data shards pri relo init unassign pending_tasks max_task_wait_time active_shards_percent
1512509439 21:30:39  docker-cluster yellow          1         1      6   6    0    0        6             0                  -                 50.0%