๐Ÿš€ ์†Œํ”„ํŠธ์›จ์–ด ์—”์ง€๋‹ˆ์–ด๋ง์˜ ๋ฏธ๋ž˜ โžพ SRE(Site Reliability Engineering)

โ€œ์ฝ”๋“œ๋ฅผ ๋” ์ž˜ ์งœ๋Š” ๊ฒƒโ€์ด ์•„๋‹ˆ๋ผ, โ€œ์„œ๋น„์Šค๋ฅผ ์ ˆ๋Œ€ ๋ฉˆ์ถ”์ง€ ์•Š๊ฒŒ ๋งŒ๋“œ๋Š” ๊ฒƒโ€์ด ๋ฏธ๋ž˜ ๊ฒฝ์Ÿ๋ ฅ์ด ๋œ๋‹ค๋Š” ๋‚ด์šฉ์— ๊ณต๊ฐํ•˜์—ฌ ๋ธ”๋กœ๊ธ€์„ ๊ณต์œ ํ•ฉ๋‹ˆ๋‹ค. :rocket:

SRE(Site Reliability Engineering)๋Š” ์ˆ˜ํ•™๊ณผ ์ง€ํ‘œ๋กœ ์šด์˜์„ ์„ค๊ณ„ํ•˜๋Š” ๊ณตํ•™:bar_chart::abacus:์œผ๋กœ ์•„๋ž˜์˜ ๋‚ด์šฉ์„ ๊ธฐ๋ฐ˜์œผ๋กœ ํ•ฉ๋‹ˆ๋‹ค.

  • ๊ฐœ๋ฐœ์ž์˜ ์—ญํ• ์ด ๋‹จ์ˆœ ๊ตฌํ˜„์ž๊ฐ€ ์•„๋‹Œ ๋น„์ฆˆ๋‹ˆ์Šค ์ƒ์กด์„ ์ฑ…์ž„์ง€๋Š” ์—”์ง€๋‹ˆ์–ด๋กœ ํ™•์žฅ๋˜์–ด์•ผํ•œ๋‹ค.
  • SRE๋Š” โ€˜์•ˆ์ •์„ฑโ€™์ด๋ผ๋Š” ๋ˆ์ด ๋˜๋Š” ๊ฐ€์น˜๋ฅผ ์ง์ ‘ ๋‹ค๋ค„์•ผํ•ฉ๋‹ˆ๋‹ค.
  • ์žฅ์•  ๋Œ€์‘์ด ์•„๋‹ˆ๋ผ ์žฅ์• ๋ฅผ ์„ค๊ณ„ ๋‹จ๊ณ„์—์„œ๋ถ€ํ„ฐ ํ†ต์ œํ•˜๋Š” ๋Šฅ๋ ฅ์ด ํ•„์š”ํ•ฉ๋‹ˆ๋‹ค.

์•„๋ž˜์˜ ๊ธฐ์ค€์€ โ€œ์–ผ๋งˆ๊นŒ์ง€ ์‹คํŒจ๋ฅผ ํ—ˆ์šฉํ•  ๊ฒƒ์ธ๊ฐ€โ€๋ฅผ ์ˆ˜์น˜๋กœ ์ •์˜ํ•˜๋Š” ๋ฐฉ์‹์ž…๋‹ˆ๋‹ค. :1234:

  • :chart_increasing: SLI (Service Level Indicator)
  • :bullseye: SLO (Service Level Objective)
  • :light_bulb: Error Budget

์œ„์˜ ์ˆ˜ํ•™์  ์ง€ํ‘œ(SLI, SLO, ์—๋Ÿฌ ์˜ˆ์‚ฐ)๋ฅผ ํ†ตํ•ด ์–ผ๋งˆ๋‚˜ ์‹คํŒจํ•  ์ˆ˜ ์žˆ๋Š”์ง€๋ฅผ ๊ณ„์‚ฐํ•˜๊ณ  ์„ค๊ณ„ํ•ด์•ผํ•จ์œผ๋กœ์จ, ํ†ต์ œ ๊ฐ€๋Šฅํ•œ ๋ฒ”์œ„๋กœ ๊ด€๋ฆฌํ•˜๋Š” ๊ฒƒ์ด ์†Œํ”„ํŠธ์›จ์–ด ์—”์ง€๋‹ˆ์–ด๋ง์˜ ๋ฏธ๋ž˜์ž…๋‹ˆ๋‹ค.

[์ถœ์ฒ˜] The future of software engineering is SRE | Swizec Teller

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