[Elasticsearch] snapshot (backup) 생성

#Elasticsearch (5.0.1) snapshot 생성

1. config

path.repo: ["[MOUNT_PATH]"]

2. restart all nodes

3. create backup

curl -XPUT '[IP]:9200/_snapshot/my_backup' -d '{

    "type": "fs",

    "settings": {

        "location": "[MOUNT_PATH]",

        "compress": true

    }

}'

4. check

curl -XGET '[IP]:9200/_snapshot/my_backup?pretty'

5. excute

curl -XPUT '[IP]:9200/_snapshot/my_backup/snapshot_20170801?wait_for_completion=true&pretty' -d '{

    "indices": "[INDEX]",

    "ignore_unavailable": "true",

    "include_global_state": "false"

}'

6. check during processing

curl -XGET '[IP]:9200/_snapshot/my_backup/_current?pretty'

7. check completed snapshot

curl -XGET '[IP]:9200/_snapshot/my_backup/snapshot_20170801?pretty'

8. delete snapshot

curl -XDELETE '[IP]:9200/_snapshot/my_backup/snapshot_20170801'

9. delete snapshot dump (스냅샷 과정 도중에 실행하면 실행이 중단되고 스냅샷이 제거된다)

curl -XDELETE '[IP]:9200/_snapshot/my_backup/snapshot_20170801'