fix(app-gateway): fixed IP 조회 결과 캐시 추가#76
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Choi-Eunseok wants to merge 1 commit into
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qixiangme
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Jun 5, 2026
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요약
배경
일정 시간 후 앱 도메인에 다시 접속하면 1~2회
502 Bad Gateway가 발생하는 문제가 있었습니다.app-gateway 로그상 원인은 VM 서비스 자체보다는 OpenStack Nova fixed IP 조회 실패였습니다.
기존 구조에서는 사용자 요청마다 Nova에 fixed IP를 조회했기 때문에, Nova/DNS/Cloudflare 쪽이 잠깐 지연되면 사용자 요청이 바로 502로 이어졌습니다.
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