part2 is done (with volumes and a different index for each service)

p2/confs/app1.yaml

@@ -17,11 +17,22 @@ spec:
       containers:
       - name: app1
         image: nginx:1.14.2
+        volumeMounts:
+          - name: indexes 
+            mountPath: /usr/share/nginx/html/index.html
+            subPath: app1
+      volumes:
+        - name: indexes
+          configMap:
+            name: indexes
+            items:
+              - key: app1
+                path: app1
 ---
 apiVersion: v1
 kind: Service
 metadata:
-  name: app1
+  name: app1-service
 spec:
   type: NodePort
   selector:
@@ -29,4 +40,3 @@ spec:
   ports:
     - port: 80
       targetPort: 80
-      nodePort: 30080

p2/confs/app2.yaml

@@ -0,0 +1,42 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: app2-deployment
+  labels:
+    app: app2
+spec:
+  replicas: 3
+  selector:
+    matchLabels:
+      app: app2
+  template:
+    metadata:
+      labels:
+        app: app2
+    spec:
+      containers:
+      - name: app2
+        image: nginx:1.14.2
+        volumeMounts:
+          - name: indexes 
+            mountPath: /usr/share/nginx/html/index.html
+            subPath: app2
+      volumes:
+        - name: indexes
+          configMap:
+            name: indexes
+            items:
+              - key: app2
+                path: app2
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: app2-service
+spec:
+  type: NodePort
+  selector:
+    app: app2
+  ports:
+    - port: 80
+      targetPort: 80

p2/confs/app3.yaml

@@ -0,0 +1,42 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: app3-deployment
+  labels:
+    app: app3
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: app3
+  template:
+    metadata:
+      labels:
+        app: app3
+    spec:
+      containers:
+      - name: app3
+        image: nginx:1.14.2
+        volumeMounts:
+          - name: indexes 
+            mountPath: /usr/share/nginx/html/index.html
+            subPath: app3
+      volumes:
+        - name: indexes
+          configMap:
+            name: indexes
+            items:
+              - key: app3
+                path: app3
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: app3-service
+spec:
+  type: NodePort
+  selector:
+    app: app3
+  ports:
+    - port: 80
+      targetPort: 80

p2/confs/indexes.yaml

@@ -0,0 +1,11 @@
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: indexes
+data:
+  app1: |
+          <h1>App1</h1>
+  app2: |
+          <h1>App2</h1>
+  app3: |
+          <h1>App3</h1>

p2/confs/ingress.yaml

@@ -0,0 +1,38 @@
+apiVersion: networking.k8s.io/v1
+kind: Ingress
+metadata:
+  name: minimal-ingress
+  annotations:
+      nginx.ingress.kubernetes.io/rewrite-target: /
+spec:
+  ingressClassName: nginx  # Ensure this matches your Ingress class
+  rules:
+    - host: "app1.com"
+      http:
+        paths:  # Ensure correct indentation under "http"
+          - path: "/"
+            pathType: Prefix
+            backend:
+              service:
+                name: app1-service
+                port:
+                  number: 80
+    - host: "app2.com"
+      http:
+        paths:  # Ensure correct indentation under "http"
+          - path: "/"
+            pathType: Prefix
+            backend:
+              service:
+                name: app2-service
+                port:
+                  number: 80
+    - http:
+        paths:  # Ensure correct indentation under "http"
+          - path: "/"
+            pathType: Prefix
+            backend:
+              service:
+                name: app3-service
+                port:
+                  number: 80