Node stats

Show all ES nodes with JVM heap, load, roles

curl -s http://localhost:9200/_cat/nodes?v
tool
elasticsearch19 commands
tags
elasticsearchmonitoring

More elasticsearch commands

  • Search query
    curl -s -X POST http://localhost:9200/<index>/_search -H 'Content-Type: application/json' -d '{"query":{"match":{"message":"error"}}}'

    Full-text search for documents matching a term

  • Snapshot create
    curl -X PUT http://localhost:9200/_snapshot/<repo>/<snapshot>

    Create a snapshot to the registered repository

  • ILM explain index
    curl -s 'http://localhost:9200/<index>/_ilm/explain' | jq '.indices | to_entries[] | {index:.key, phase:.value.phase, action:.value.action}'

    Show current ILM lifecycle phase and action for an index

  • Check cluster health
    curl -s http://es:9200/_cluster/health?pretty

    Show cluster status: green/yellow/red with shard counts

  • List indices with size
    curl -s 'http://es:9200/_cat/indices?v&s=store.size:desc'

    All indices sorted by store size (largest first)

all 19 elasticsearch commands