BACKENDΒ·μ€‘μš”λ„ 7Β·2026. 09. 13.Β·Dev.to

πŸ› The Bug That Only Happened on Fridays πŸ“…πŸ˜±

── KO ──────────────────

λ§€μ£Ό κΈˆμš”μΌλ§ˆλ‹€ λ°œμƒν•˜λŠ” 체크아웃 μ„œλΉ„μŠ€μ˜ 500 였λ₯˜λ₯Ό ν•΄κ²°ν•˜λŠ” μ΄μ•ΌκΈ°μž…λ‹ˆλ‹€.

이 κΈ°μ‚¬λŠ” νŠΉμ • μš”μΌμΈ κΈˆμš”μΌμ—λ§Œ λ°œμƒν•˜λŠ” 체크아웃 μ„œλΉ„μŠ€μ˜ 500 였λ₯˜μ— λŒ€ν•œ 문제λ₯Ό λ‹€λ£Ήλ‹ˆλ‹€. μ €μžλŠ” 문제의 원인을 νŒŒμ•…ν•˜κΈ° μœ„ν•΄ λ‹€μ–‘ν•œ 접근법을 μ‚¬μš©ν–ˆμœΌλ©°, μ΅œμ’…μ μœΌλ‘œ 해결책을 μ°Ύμ•„λƒˆμŠ΅λ‹ˆλ‹€. 이 사둀λ₯Ό 톡해, νŠΉμ • μ‹œκ°„λŒ€μ— λ°œμƒν•˜λŠ” 였λ₯˜μ˜ 원인 뢄석 및 문제 ν•΄κ²° 과정에 λŒ€ν•œ μœ μš©ν•œ 톡찰을 μ œκ³΅ν•©λ‹ˆλ‹€.


── EN ──────────────────

The article discusses a 500 error in the checkout service that occurred only on Fridays.

This article covers a bug that surfaced in a checkout service, throwing intermittent 500 errors every Friday afternoon. The author shares their troubleshooting approach and the eventual resolution of the issue. Through this case study, readers gain insights into diagnosing errors that are time-specific and learn about the problem-solving process involved.

원문 보기 β†’λͺ©λ‘μœΌλ‘œ