[Elsatic APM] Index Lifecycle Policy

๋‹น์—ฐํ•œ ๋ง์ด์ง€๋งŒ, ๋กœ๊ทธ๋‚˜ ๋ฉ”ํŠธ๋ฆญ์„ ์ฒœ๋…„๋งŒ๋…„ ๋ณด๊ด€ํ•  ์ˆ˜๋Š” ์—†๋‹ค.
๋””์Šคํฌ๋Š” ๋ฌดํ•œํ•˜์ง€ ์•Š๊ธฐ ๋•Œ๋ฌธ์ด๋‹ค.

์ธ๋ฑ์Šค์˜ ๋””์Šคํฌ ํฌ๊ธฐ์— ์ œํ•œ์„ ๋‘๊ฑฐ๋‚˜ ๋งŒ๋ฃŒ ์‹œ์ ์„ ๋‘๋ ค๋ฉด, Index Lifecycle Policy(ILP)๋ผ๋Š” ๊ฒƒ์„ ์‚ฌ์šฉํ•ด์•ผ ํ•œ๋‹ค.

Stack Management > Data ํƒญ์—์„œ ์ ‘๊ทผํ•  ์ˆ˜ ์žˆ๋‹ค.

๋งŒ๋“œ๋Š” ๊ฒƒ์€ ๊ทธ๋ ‡๊ฒŒ ์–ด๋ ต์ง„ ์•Š๋‹ค.

Hot Phase์—์„œ๋Š” ๊ฒ€์ƒ‰ ๋Œ€์ƒ, ์ž˜ ์ตœ์ ํ™”๋˜๋Š” Hot Tier์— ๋Œ€ํ•œ ์กฐ์ • ์˜ต์…˜์„ ์ง€์ •ํ•  ์ˆ˜ ์žˆ๋‹ค.
๊ธฐ๋ณธ๊ฐ’์€ 50gb, 30d์ด๋‹ค.
์ด๊ฑด 30์ผ์ด ๋„˜์—ˆ๊ฑฐ๋‚˜ 50gb๋ฅผ ์ดˆ๊ณผํ–ˆ์„๋•Œ, ์˜ˆ์ „ ๋ฐ์ดํ„ฐ๋ถ€ํ„ฐ ๋น„๊ต์  ๋А๋ฆฐ ๋‹จ๊ณ„์ธ "Warm"์ด๋‚˜ "Cold" ๋ ˆ์ด์–ด๋กœ ๋‚ด๋ฆฐ๋‹ค๋Š” ๊ฒƒ์ด๋‹ค.

์›ํ•œ๋‹ค๋ฉด ์„ธ๋ถ€ ์กฐ์ •์„ ํ•  ์ˆ˜๋„ ์žˆ๋‹ค.

์˜ค๋ž˜๋œ ๋ฐ์ดํ„ฐ๋ฅผ ์‚ญ์ œํ•˜๊ฑฐ๋‚˜ ํ•˜๊ณ  ์‹ถ๋‹ค๋ฉด, Delete Phase๋ฅผ ์ถ”๊ฐ€ํ•  ์ˆ˜ ์žˆ๋‹ค.

์ด๋Ÿฌ๋ฉด 14์ผ์ด ์ง€๋‚œ ๋ฐ์ดํ„ฐ๋ฅผ ์‚ญ์ œํ•ด์ค€๋‹ค๋Š” ์˜๋ฏธ๋‹ค.



์ฐธ์กฐ
https://www.elastic.co/guide/en/elasticsearch/reference/8.18/index-lifecycle-management.html
https://www.elastic.co/guide/en/elasticsearch/reference/8.18/set-up-lifecycle-policy.html
https://www.elastic.co/docs/manage-data/lifecycle/index-lifecycle-management/index-lifecycle