diff --git a/charts/keycloak/custom-values.yaml b/charts/keycloak/custom-values.yaml
index cf38894..edd2537 100644
--- a/charts/keycloak/custom-values.yaml
+++ b/charts/keycloak/custom-values.yaml
@@ -5,17 +5,15 @@ image:
 ingress:
   enabled: true
   annotations:
-    cert-manager.io/cluster-issuer: "selfsigned-issuer"
-    cert-manager.io/duration: 8760h
-    cert-manager.io/renew-before: 720h
+    cert-manager.io/cluster-issuer: "root-ca-issuer"
   rules:
-    - host: keycloak.example.org      # keycloak에서 사용할 도메인으로 변경
+    - host: keycloak.inopt.paasup.io
       paths:
         - path: /
           pathType: Prefix
   tls:
     - hosts:
-        - keycloak.exmaple.org        # keycloak에서 사용할 도메인으로 변경
+        - keycloak.inopt.paasup.io
       secretName: keycloak-tls
 
 resources:
@@ -23,7 +21,7 @@ resources:
     cpu: 100m
     memory: 500Mi
   limits:
-    cpu: 1000m
+    cpu: 4000m
     memory: 1000Mi
 
 # 내장 DB 사용시 enable로 변경
@@ -48,7 +46,7 @@ extraEnv: |
   - name: KEYCLOAK_PASSWORD
     value: Paasadm1234!
   - name: KEYCLOAK_FRONTEND_URL
-    value: "https://keycloak.example.org/auth" # keycloak 도메인으로 변경
+    value: "https://keycloak.inopt.paasup.io/auth"
   - name: JGROUPS_DISCOVERY_PROTOCOL
     value: dns.DNS_PING
   - name: JGROUPS_DISCOVERY_PROPERTIES