REFACTOR(grafana): remove Falco and Traefik UI

- Use Grafana dashboards instead
- Delete falco-ui-secret ExternalSecret
- Delete traefik dashboard IngressRoute
- Update traefik kustomization.yaml

traefik/ingress.yaml

@@ -1,64 +0,0 @@
-apiVersion: traefik.io/v1alpha1
-kind: IngressRoute
-metadata:
-  name: traefik-dashboard-route
-  namespace: kube-system
-spec:
-  entryPoints:
-    - websecure
-  routes:
-    # Dashboard UI - Authelia 인증 필요
-    - match: Host(`traefik0213.kro.kr`) && PathPrefix(`/dashboard`)
-      kind: Rule
-      services:
-        - name: api@internal
-          kind: TraefikService
-      middlewares:
-        - name: authelia-auth
-          namespace: authelia
-    # API - Authelia bypass (dashboard 내부 호출용)
-    - match: Host(`traefik0213.kro.kr`) && PathPrefix(`/api`)
-      kind: Rule
-      services:
-        - name: api@internal
-          kind: TraefikService
-    # Root redirect to dashboard
-    - match: Host(`traefik0213.kro.kr`) && Path(`/`)
-      kind: Rule
-      services:
-        - name: api@internal
-          kind: TraefikService
-      middlewares:
-        - name: authelia-auth
-          namespace: authelia
-  tls:
-    secretName: traefik-dashboard-tls
----
-# HTTP to HTTPS redirect
-apiVersion: traefik.io/v1alpha1
-kind: IngressRoute
-metadata:
-  name: traefik-dashboard-http
-  namespace: kube-system
-spec:
-  entryPoints:
-    - web
-  routes:
-    - match: Host(`traefik0213.kro.kr`)
-      kind: Rule
-      services:
-        - name: api@internal
-          kind: TraefikService
-      middlewares:
-        - name: redirect-to-https
-          namespace: kube-system
----
-apiVersion: traefik.io/v1alpha1
-kind: Middleware
-metadata:
-  name: redirect-to-https
-  namespace: kube-system
-spec:
-  redirectScheme:
-    scheme: https
-    permanent: true

traefik/kustomization.yaml

@@ -3,4 +3,3 @@ kind: Kustomization
 
 resources:
   - helm-values.yaml
-  - ingress.yaml