feat: Add NGF AppWorld demo files (#7)

Author: sjberman

ngf/appworld/cafe-route-equal-weight.yaml

@@ -0,0 +1,22 @@
+apiVersion: gateway.networking.k8s.io/v1
+kind: HTTPRoute
+metadata:
+  name: cafe-route
+spec:
+  parentRefs:
+  - name: cafe-gateway
+    sectionName: http
+  hostnames:
+  - "cafe.example.com"
+  rules:
+  - matches:
+    - path:
+        type: PathPrefix
+        value: /coffee
+    backendRefs:
+    - name: coffee-v1
+      port: 80
+      weight: 50
+    - name: coffee-v2
+      port: 80
+      weight: 50

ngf/appworld/cafe-route-v2.yaml

@@ -0,0 +1,22 @@
+apiVersion: gateway.networking.k8s.io/v1
+kind: HTTPRoute
+metadata:
+  name: cafe-route
+spec:
+  parentRefs:
+  - name: cafe-gateway
+    sectionName: http
+  hostnames:
+  - "cafe.example.com"
+  rules:
+  - matches:
+    - path:
+        type: PathPrefix
+        value: /coffee
+    backendRefs:
+    - name: coffee-v1
+      port: 80
+      weight: 0
+    - name: coffee-v2
+      port: 80
+      weight: 100

ngf/appworld/cafe-route.yaml

@@ -0,0 +1,22 @@
+apiVersion: gateway.networking.k8s.io/v1
+kind: HTTPRoute
+metadata:
+  name: cafe-route
+spec:
+  parentRefs:
+  - name: cafe-gateway
+    sectionName: http
+  hostnames:
+  - "cafe.example.com"
+  rules:
+  - matches:
+    - path:
+        type: PathPrefix
+        value: /coffee
+    backendRefs:
+    - name: coffee-v1
+      port: 80
+      weight: 80
+    - name: coffee-v2
+      port: 80
+      weight: 20

ngf/appworld/coffee-app.yaml

@@ -0,0 +1,65 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: coffee-v1
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: coffee-v1
+  template:
+    metadata:
+      labels:
+        app: coffee-v1
+    spec:
+      containers:
+      - name: coffee-v1
+        image: nginxdemos/nginx-hello:plain-text
+        ports:
+        - containerPort: 8080
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: coffee-v1
+spec:
+  ports:
+  - port: 80
+    targetPort: 8080
+    protocol: TCP
+    name: http
+  selector:
+    app: coffee-v1
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: coffee-v2
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: coffee-v2
+  template:
+    metadata:
+      labels:
+        app: coffee-v2
+    spec:
+      containers:
+      - name: coffee-v2
+        image: nginxdemos/nginx-hello:plain-text
+        ports:
+        - containerPort: 8080
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: coffee-v2
+spec:
+  ports:
+  - port: 80
+    targetPort: 8080
+    protocol: TCP
+    name: http
+  selector:
+    app: coffee-v2

ngf/appworld/gateway.yaml

@@ -0,0 +1,11 @@
+apiVersion: gateway.networking.k8s.io/v1
+kind: Gateway
+metadata:
+  name: cafe-gateway
+spec:
+  gatewayClassName: nginx
+  listeners:
+  - name: http
+    hostname: "*.example.com"
+    port: 80
+    protocol: HTTP