85 lines
7.1 KiB
XML
85 lines
7.1 KiB
XML
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<title id="diagram-title">노드를 잃는 두 가지</title>
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<desc id="diagram-description">kc-lab-2 를 잃으면 keycloak-1 은 살아 있지만 PostgreSQL 이 같이 죽어 외부 응답이 503 이 된다. kc-lab-1 을 잃으면 keycloak-0 은 계속 돌고 있는데 traefik 과 API 서버가 사라져 연결 자체가 안 된다. 워크로드가 멀쩡한데 도달할 수 없어 장애다. 진입점이 단일 노드에 있으면 워크로드 이중화는 의미가 없다.</desc>
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