=== 쌓인 RSA 공급자 정리 (가장 높은 것 하나만 남긴다) ===
  "id" : "6689ab97-c4de-4b23-8ad7-c66ae4759113",	  "name" : "rsa-rot-6",
  "id" : "d47b58ee-7c34-4be0-a3f3-30f49b4577c1",	  "name" : "rsa-enc-generated",

=== B-7 1단계: Grafana Ingress 백업 ===
백업 30줄

=== B-7 2단계: Grafana 를 내리고 oauth2-proxy 배포 ===
ingress.networking.k8s.io "grafana" deleted from observability namespace
secret/oauth2-proxy-secrets configured
deployment.apps/oauth2-proxy created
service/oauth2-proxy created
ingress.networking.k8s.io/oauth2-proxy created
Waiting for deployment "oauth2-proxy" rollout to finish: 0 out of 2 new replicas have been updated...
Waiting for deployment "oauth2-proxy" rollout to finish: 0 of 2 updated replicas are available...
Waiting for deployment "oauth2-proxy" rollout to finish: 1 of 2 updated replicas are available...
deployment "oauth2-proxy" successfully rolled out

=== 3단계: replica 와 배치 ===
oauth2-proxy-6c56c4c94f-gq484   1/1   Running   0     12s   10.42.1.77   kc-lab-2   <none>   <none>
oauth2-proxy-6c56c4c94f-szr6j   1/1   Running   0     12s   10.42.0.36   kc-lab-1   <none>   <none>