/ cat/health?v

• https://www.elastic.co/guide/en/elasticsearch/reference/current/cat-health.html

Official example output:

epoch      timestamp cluster       status node.total node.data shards pri relo init unassign pending_tasks max_task_wait_time 
active_shards_percent
1475871424 16:17:04  elasticsearch green           1         1      1   1    0    0        0             0                  -                
100.0%

GET /_cluster/health

See also

• Elasticsearch, installation, ELK, Elastic X-Pack, elasticsearch.yml, logs, ECK, Elasticsearch curl URLs, Elastisearch REST APIs, /_cat/, /_cluster/, /_xpack/, QueryShardException, Elasticsearch index, ELK backup and restore, elasticsearch-cli, Elasticsearch versions, ElasticSearch Snapshot Lifecycle Management (SLM), Low disk watermark, Elasticsearch storage, Elasticsearch users, Elasticsearch roles, search context, shards, Elastic Cloud, Elastic Licensing, ElasticSearch alerts, ESQL