[REFACTOR] Integrate GWA into it

p2/Makefile

@@ -1,11 +1,10 @@
-VAGRANT_FILE ?= Vagrantfile.ingress
-
+MODE ?= ingress
 HOSTS_LINE = 192.168.56.110 app1.com app2.com app3.com
 
-VAGRANT_CMD = VAGRANT_VAGRANTFILE=$(VAGRANT_FILE) vagrant
+VAGRANT_CMD = MODE=$(MODE) vagrant
 
 all:
-	@echo "Starting Vagrant VM unsing $(VAGRANT_FILE)..."
+	@echo "Starting Vagrant VM with mode: $(MODE)"
 	$(VAGRANT_CMD) up
 
 setup:
@@ -15,7 +14,7 @@ setup:
 	else \
 		echo "Hosts entries already present."; \
 	fi
-	@echo "Starting Vagrant VM using $(VAGRANT_FILE)..."
+	@echo "Starting Vagrant VM with mode: $(MODE)"
 	$(VAGRANT_CMD) up
 
 into:

p2/Vagrantfile

@@ -1,5 +1,7 @@
 LOGIN = "lyeh"
 
+MODE = ENV.fetch("MODE", "ingress").downcase
+
 Vagrant.configure("2") do |config|
     config.vm.box       = "debian/bookworm64"
     config.vm.provider "virtualbox" do |vb|
@@ -16,7 +18,7 @@ Vagrant.configure("2") do |config|
         srv.vm.hostname = "#{LOGIN}S"
         srv.vm.network "private_network", ip: "192.168.56.110"
 
-        srv.vm.provision "shell", path: "tools/k3s_server.sh", args: ["192.168.56.110"]
+        srv.vm.provision "shell", path: "tools/k3s_server.sh", args: ["192.168.56.110", MODE]
     end
 
 end

p2/manifests/apps/app1/route.yaml → p2/manifests/overlays/gateway/app1-route.yaml

@@ -1,13 +1,10 @@
-# manifest/apps/app1/route.yaml
 apiVersion: gateway.networking.k8s.io/v1
 kind: HTTPRoute
 metadata:
   name: app1-route
-  namespace: application
 spec:
   parentRefs:
   - name: web
-    namespace: application
     sectionName: http
   hostnames: ["app1.com"]
   rules:

p2/manifests/apps/app2/route.yaml → p2/manifests/overlays/gateway/app2-route.yaml

@@ -2,11 +2,9 @@ apiVersion: gateway.networking.k8s.io/v1
 kind: HTTPRoute
 metadata:
   name: app2-route
-  namespace: application
 spec:
   parentRefs:
   - name: web
-    namespace: application
     sectionName: http
   hostnames: ["app2.com"]
   rules:

p2/manifests/apps/app3/route.yaml → p2/manifests/overlays/gateway/app3-route.yaml

@@ -2,11 +2,9 @@ apiVersion: gateway.networking.k8s.io/v1
 kind: HTTPRoute
 metadata:
   name: app3-route
-  namespace: application
 spec:
   parentRefs:
   - name: web
-    namespace: application
     sectionName: http
   rules:
   - backendRefs:

p2/manifests/gateway/gateway.yaml → p2/manifests/overlays/gateway/gateway.yaml

@@ -3,7 +3,6 @@ apiVersion: gateway.networking.k8s.io/v1
 kind: Gateway
 metadata:
   name: web
-  namespace: application
 spec:
   gatewayClassName: traefik
   listeners:

p2/manifests/gateway/kustomization.yaml → p2/manifests/overlays/gateway/kustomization.yaml

@@ -2,4 +2,8 @@
 apiVersion: kustomize.config.k8s.io/v1beta1
 kind: Kustomization
 resources:
+  - ../../base
   - gateway.yaml
+  - app1-route.yaml
+  - app2-route.yaml
+  - app3-route.yaml

p2/tools/k3s_server.sh

@@ -1,9 +1,17 @@
 #!/usr/bin/env bash
 set -euo pipefail
 IP=${1:?provide server IP}
+MODE_IN=${2:-ingress}
+
+shopt -s nocasematch
+case "${MODE_IN}" in
+  gwa|gw|gateway) MODE="gateway" ;;
+  ing|ingress)    MODE="ingress" ;;
+  *)              MODE="ingress" ;;
+esac
+shopt -u nocasematch
 
 GWA_VER="v1.3.0"
-TRAEFIK_NS="application"
 
 echo "▶️ 1. Install k3s without built-in Traefik"
 curl -sfL https://get.k3s.io | \
@@ -33,7 +41,7 @@ helm uninstall traefik -n kube-system || true
 helm version --short
 helm repo add traefik https://traefik.github.io/charts && helm repo update
 helm upgrade --install traefik traefik/traefik \
-  --namespace "${TRAEFIK_NS}" --create-namespace --wait \
+  --create-namespace --wait \
   --set providers.kubernetesGateway.enabled=true \
   --set providers.kubernetesIngress.enabled=true \
   --set ingressClass.enabled=true \
@@ -45,7 +53,7 @@ helm upgrade --install traefik traefik/traefik \
   --set gateway.enabled=false
 
 echo "▶️ 6. Wait for Traefik to be Ready"
-kubectl rollout status deploy/traefik -n ${TRAEFIK_NS} --timeout=180s
+kubectl rollout status deploy/traefik --timeout=180s
 
-echo "▶️ 7. Apply GatewayClass/Gateway and routes"
-kubectl apply -k /vagrant/manifests     # your app + HTTPRoutes
+echo "▶️ 7. Apply manifests overlays (${MODE})"
+kubectl apply -k /vagrant/manifests/overlays/${MODE}