[AWS] ALB–Route53 ๋„๋ฉ”์ธ ์—ฐ๊ฒฐ ์„ฑ๊ณต ์ผ์ง€ (๋ถ€์ œ: 504 Gateway Time-out์ด ๋‚  ํž˜๋“ค๊ฒŒ ํ•ด)
ยท
๋ถ„๋…ธ์˜ ํƒ€์ดํ•‘ ๋กœ๊ทธ ๐Ÿ”ฅ
ALB ์ž‘์—… ๋„์ค‘, 504 Gateway Time-out๋ฅผ ๋งŒ๋‚˜๋‹ค.์˜จ์ „ํžˆ ๋‚ด ํž˜์œผ๋กœ ๋งŒ๋“  ์„œ๋น„์Šค๋ฅผ ๋ฐฐํฌํ•˜๋Š” ๋‚ ์„ ๊ฟˆ๊พธ๋ฉฐ ASW ์ธํ”„๋ผ ๊ตฌ์ถ• ๊ฐ•์˜๋ฅผ ๋“ฃ๋˜ ์–ด๋А ๋‚  .. ๋“œ๋””์–ด ์ˆ˜๋™ ๋ฐฐํฌ ์‹ค์Šต ์‹œ๊ฐ„์ด ๋˜์—ˆ๋‹ค !๋กœ๋“œ๋ฐธ๋Ÿฐ์„œ ์ƒ์„ฑํ•ด์„œ ๋ฆฌ์Šค๋„ˆ๋กœ ํฌ์›Œ๋”ฉ ์„ค์ •๊นŒ์ง€ ์ž˜ ๋งˆ์น˜๊ณ , ๋„๋ฉ”์ธ ์—ฐ๊ฒฐ ์ „ DNS์ด๋ฆ„์œผ๋กœ ์ ‘์†์„ ์‹œ๋„ํ•œ ๊ฒฐ๊ณผ ?! ๋”๋ณด๊ธฐํ•˜์ดํผํ…์ŠคํŠธ ์ „์†ก ํ”„๋กœํ† ์ฝœ (HTTP) 504 Gateway Timeout ์„œ๋ฒ„ ์—๋Ÿฌ ์‘๋‹ต ์ฝ”๋“œ๋Š” ์„œ๋ฒ„๊ฐ€ ๊ฒŒ์ดํŠธ์›จ์ด ํ˜น์€ ํ”„๋ก์‹œ์˜ ์—ญํ• ์„ ํ•˜๋Š” ๋™์•ˆ ์‹œ๊ฐ„ ์•ˆ์— ์—…์ŠคํŠธ๋ฆผ ์„œ๋ฒ„(upstream server)๋กœ๋ถ€ํ„ฐ ์š”์ฒญ์„ ๋งˆ์น˜๊ธฐ ์œ„ํ•ด ํ•„์š”ํ•œ ์‘๋‹ต๋ฅผ ๋ฐ›์ง€ ๋ชปํ–ˆ์Œ์„ ๋‚˜ํƒ€๋ƒ…๋‹ˆ๋‹ค.์ถœ์ฒ˜ : https://developer.mozilla.org/ko/docs/Web/HTTP/Reference/Statu..