[es] health check

ES가 항상 건강하길 바라는 마음으로

클러스터 레벨의 heath check

• curl - XGET 'localhost:9200/_cluster/health?pretty'

GET _cluster/health

 

인덱스 레벨의 heath check

GET _cluster/health?level=indices

 

인덱스 레벨의 heath check

GET _cluster/health?level=shards

cluster_name	클러스터 명
status
timed_out
number_of_nodes
number_of_data_nodes
active_primary_shards
active_shards
relocating_shards
initializing_shards
unassigned_shards
delayed_unassigned_shards
number_of_pending_tasks
number_of_in_flight_fetch
task_max_waiting_in_queue_millis
active_shards_percent_as_number

 

 

 

• curl -XGET localhost:9200/_cat/indices?v
• curl -XGET localhost:9200/_cat/shards?v