ElasticSearch management 관련 명령어

GET /_cat/snapshots/s3_repository?v&s=id

GET /_cluster/health/?level=indices

GET _cluster/settings

GET _cat/allocation?v

DELETE _snapshot/s3_repository/snap_index_20180101

PUT _snapshot/s3_repository/snap_index_20180101?wait_for_completion=false

{

  "indices": ["index1", "index2", "index3"]

}

GET _snapshot/s3_repository/snap_index_20180101

GET _snapshot/s3_repository

-- 노드 하나 비우자

PUT _cluster/settings

{

  "transient": {

    "cluster.routing.allocation.exclude._ip": "10.211.205.93"

  }

}

unssined shard 복구하기

1. 이슈있는 샤드 찾기

curl -XGET https://localhost/_cat/shards?h=index,shard,prirep,state,unassigned.reason| grep UNASSIGNED

2. 이슈있는 데이터 삭제

curl -XDELETE 'https://localhost/user-tracking-2019-07-22/'

curl -XGET https://localhost/_cluster/allocation/explain?pretty

-- 전체 리플리카 변경하기

curl -XPUT -H 'Content-Type: application/json' 'https://localhost/_settings' -d '

{

    "index" : {

        "number_of_replicas" : 2

    }

}'