Showing posts with the label mTLS

Istio mTLS 503 에러 해결: upstream connect error 디버깅 및 cert-manager 자동화

운영 중인 서비스 메쉬 환경에서 갑작스럽게 503 Service Unavailable 에러가 솟구치는 상황은 모든 엔지니어의 악몽입니다. 특히 로그에 upstream connect error or disconnect/reset before headers. rese…
Istio mTLS 503 에러 해결: upstream connect error 디버깅 및 cert-manager 자동화

Istio 503: Debugging mTLS Handshake Failures & Automating Rotation

It started with a sudden spike in 503 errors on our payment gateway service. The Kubernetes pods were running, resources were healthy, but the logs…
Istio 503: Debugging mTLS Handshake Failures & Automating Rotation

Istio mTLS 503エラーの正体:istioctlデバッグとcert-manager自動化の実戦ログ

週明けの月曜日、突如としてマイクロサービス間の通信が遮断される。あの悪名高い 503 Service Unavailable や upstream connect error or disconnect/reset before headers という無機質なエラーログが、Datadogの…
Istio mTLS 503エラーの正体:istioctlデバッグとcert-manager自動化の実戦ログ

Istio mTLS: Depurando errores "upstream connect" y rotación automática con cert-manager

Eran las 4:00 PM de un viernes (el momento clásico para los desastres) cuando el panel de monitoreo de Prometheus se iluminó en rojo. Nuestro clúst…
Istio mTLS: Depurando errores "upstream connect" y rotación automática con cert-manager
OlderHomeNewest