=== a1 검증 1 정책 ===
NAME                         POD-SELECTOR   AGE
a1-block-jgroups-transport   app=keycloak   11s
Name:         a1-block-jgroups-transport
Namespace:    keycloak-lab
Created on:   2026-09-17 13:52:16 +0900 KST
Labels:       <none>
Annotations:  <none>
Spec:
  PodSelector:     app=keycloak
  Allowing ingress traffic:
    To Port: 8080/TCP
    To Port: 9000/TCP
    From: <any> (traffic not restricted by source)
  Not affecting egress traffic
  Policy Types: Ingress
=== 파드가 죽지 않았는지 ===
keycloak-0                  1/1     Running   0          8m25s   10.42.1.7    kc-lab-2   <none>           <none>
keycloak-1                  1/1     Running   0          8m47s   10.42.0.13   kc-lab-1   <none>           <none>
=== a1 검증 2 포트 셋 (K0=10.42.1.7) ===
9000 200
8080 200
7800 000
exit=7
=== a1 검증 3 클러스터가 깨졌나 ===
{"status":"success","data":{"resultType":"vector","result":[{"metric":{"__name__":"vendor_cluster_size","cache_manager":"keycloak","exported_node":"keycloak-1-50073","instance":"10.42.0.13:9000","job":"keycloak","node":"kc-lab-1","pod":"keycloak-1"},"value":[1789620750.808,"2"]},{"metric":{"__name__":"vendor_cluster_size","cache_manager":"keycloak","exported_node":"keycloak-0-25228","instance":"10.42.1.7:9000","job":"keycloak","node":"kc-lab-2","pod":"keycloak-0"},"value":[1789620750.808,"2"]}]}}
=== 7800 은 16진수로 1E78 ===
   4: 0000000000000000FFFF000007012A0A:1E78 00000000000000000000000000000000:0000 0A 00000000:00000000 00:00000000 00000000  1000        0 47139 1 00000000a06c8407 100 0 0 10 0
  11: 0000000000000000FFFF000007012A0A:1E78 0000000000000000FFFF00000D002A0A:E94D 01 00000000:00000000 02:000A3CB8 00000000  1000        0 47142 2 00000000c8c90f53 22 4 30 10 -1
