diff --git a/otc/ABC/stacks/core/ingress-apps/argo-workflows-ingress.yaml b/otc/ABC/stacks/core/ingress-apps/argo-workflows-ingress.yaml
deleted file mode 100644
index 38bf852..0000000
--- a/otc/ABC/stacks/core/ingress-apps/argo-workflows-ingress.yaml
+++ /dev/null
@@ -1,31 +0,0 @@
-apiVersion: networking.k8s.io/v1
-kind: Ingress
-metadata:
-  annotations:
-    nginx.ingress.kubernetes.io/rewrite-target: /$2
-    nginx.ingress.kubernetes.io/use-regex: "true"
-  name: argo-workflows-ingress
-  namespace: argo
-spec:
-  ingressClassName: nginx
-  rules:
-  - host: localhost
-    http:
-      paths:
-      - backend:
-          service:
-            name: argo-server
-            port:
-              name: web
-        path: /argo-workflows(/|$)(.*)
-        pathType: ImplementationSpecific
-  - host: ABC
-    http:
-      paths:
-      - backend:
-          service:
-            name: argo-server
-            port:
-              name: web
-        path: /argo-workflows(/|$)(.*)
-        pathType: ImplementationSpecific
diff --git a/otc/ABC/stacks/core/ingress-apps/backstage.yaml b/otc/ABC/stacks/core/ingress-apps/backstage.yaml
deleted file mode 100644
index 289ae3b..0000000
--- a/otc/ABC/stacks/core/ingress-apps/backstage.yaml
+++ /dev/null
@@ -1,28 +0,0 @@
-apiVersion: networking.k8s.io/v1
-kind: Ingress
-metadata:
-  name: backstage
-  namespace: backstage
-spec:
-  ingressClassName: nginx
-  rules:
-  - host: localhost
-    http:
-      paths:
-      - backend:
-          service:
-            name: backstage
-            port:
-              name: http
-        path: /
-        pathType: Prefix
-  - host: ABC
-    http:
-      paths:
-      - backend:
-          service:
-            name: backstage
-            port:
-              name: http
-        path: /
-        pathType: Prefix
diff --git a/otc/ABC/stacks/core/ingress-apps/keycloak-ingress-localhost.yaml b/otc/ABC/stacks/core/ingress-apps/keycloak-ingress-localhost.yaml
deleted file mode 100644
index 12d2014..0000000
--- a/otc/ABC/stacks/core/ingress-apps/keycloak-ingress-localhost.yaml
+++ /dev/null
@@ -1,28 +0,0 @@
-apiVersion: networking.k8s.io/v1
-kind: Ingress
-metadata:
-  name: keycloak-ingress-localhost
-  namespace: keycloak
-spec:
-  ingressClassName: nginx
-  rules:
-  - host: localhost
-    http:
-      paths:
-      - backend:
-          service:
-            name: keycloak
-            port:
-              name: http
-        path: /keycloak
-        pathType: ImplementationSpecific
-  - host: ABC
-    http:
-      paths:
-      - backend:
-          service:
-            name: keycloak
-            port:
-              name: http
-        path: /keycloak
-        pathType: ImplementationSpecific
diff --git a/otc/ABC/stacks/core/ingress-apps/kube-prometheus-stack-grafana.yaml b/otc/ABC/stacks/core/ingress-apps/kube-prometheus-stack-grafana.yaml
deleted file mode 100644
index d9a23e9..0000000
--- a/otc/ABC/stacks/core/ingress-apps/kube-prometheus-stack-grafana.yaml
+++ /dev/null
@@ -1,18 +0,0 @@
-apiVersion: networking.k8s.io/v1
-kind: Ingress
-metadata:
-  name: kube-prometheus-stack-grafana
-  namespace: monitoring
-spec:
-  ingressClassName: nginx
-  rules:
-  - host: ABC
-    http:
-      paths:
-      - backend:
-          service:
-            name: kube-prometheus-stack-grafana
-            port:
-              number: 80
-        path: /grafana
-        pathType: Prefix
diff --git a/otc/ABC/stacks/core/ingress-apps/mailhog.yaml b/otc/ABC/stacks/core/ingress-apps/mailhog.yaml
deleted file mode 100644
index ec4f673..0000000
--- a/otc/ABC/stacks/core/ingress-apps/mailhog.yaml
+++ /dev/null
@@ -1,18 +0,0 @@
-apiVersion: networking.k8s.io/v1
-kind: Ingress
-metadata:
-  name: mailhog
-  namespace: mailhog
-spec:
-  ingressClassName: nginx
-  rules:
-  - host: ABC
-    http:
-      paths:
-      - backend:
-          service:
-            name: mailhog
-            port:
-              number: 8025
-        path: /mailhog
-        pathType: Prefix
diff --git a/otc/ABC/stacks/core/ingress-apps/openbao.yaml b/otc/ABC/stacks/core/ingress-apps/openbao.yaml
deleted file mode 100644
index 5868e85..0000000
--- a/otc/ABC/stacks/core/ingress-apps/openbao.yaml
+++ /dev/null
@@ -1,19 +0,0 @@
-apiVersion: networking.k8s.io/v1
-kind: Ingress
-metadata:
-  name: openbao
-  namespace: openbao
-
-spec:
-  ingressClassName: nginx
-  rules:
-  - host: openbao.ABC
-    http:
-      paths:
-      - backend:
-          service:
-            name: openbao
-            port:
-              number: 8200
-        path: /
-        pathType: Prefix