Solution

.infrastructure/NodePort.yml

@@ -0,0 +1,15 @@
+apiVersion: v1
+kind: Service
+metadata:
+ name: todoapp-nodeport-service
+ namespace: todoapp
+spec:
+ type: NodePort
+ selector:
+   app: todolist
+   type: NodePort
+ ports:
+   - protocol: TCP
+     port: 80 
+     targetPort: 8080 
+     nodePort: 30007

.infrastructure/busybox.yml

@@ -6,7 +6,5 @@ metadata:
 spec:
   containers:
   - name: busybox
-    image: radial/busyboxplus:curl
-    args:
-    - sleep
-    - "1000"
+    image: curlimages/curl
+    command: ["sleep", "1000"]

.infrastructure/clusterIP.yml

@@ -0,0 +1,13 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: todoapp-clusterip-service
+  namespace: todoapp
+spec:
+  selector:
+    app: todolist
+  type: ClusterIP
+  ports: 
+  - protocol: TCP
+    port: 80
+    targetPort: 8080

.infrastructure/namespace.yml

@@ -1,4 +1,4 @@
 apiVersion: v1
 kind: Namespace
 metadata:
-  name: todoapp
+  name: todoapp

.infrastructure/todoapp-pod.yml

@@ -3,12 +3,17 @@ kind: Pod
 metadata:
   name: todoapp
   namespace: todoapp
+  labels:
+    app: todolist
 spec:
   containers:
   - name: todoapp
-    image: ikulyk404/todoapp:3.0.0
+    image: kagerou4649/todoapp:3.1.0
     ports:
     - containerPort: 8080
+    env:
+    name: EXTERNAL_ENDPOINT
+    value: http://todoapp-clusterip.todoapp.svc.cluster.local
     livenessProbe:
       httpGet:
         path: api/health
@@ -17,7 +22,34 @@ spec:
       periodSeconds: 5
     readinessProbe:
       httpGet:
-        path: api/ready
+        path: api/readiness
+        port: 8080
+      initialDelaySeconds: 5
+      periodSeconds: 5
+---
+apiVersion: v1
+kind: Pod
+metadata:
+  name: todoapp
+  namespace: todoapp
+spec:
+  containers:
+  - name: todoapp
+    image: kagerou4649/todoapp:3.1.0
+    ports:
+    - containerPort: 8080
+    env:
+    name: EXTERNAL_ENDPOINT
+    value: http://todoapp-clusterip.todoapp.svc.cluster.local
+    livenessProbe:
+      httpGet:
+        path: api/health
+        port: 8080
+      initialDelaySeconds: 60
+      periodSeconds: 5
+    readinessProbe:
+      httpGet:
+        path: api/readiness
         port: 8080
       initialDelaySeconds: 5
       periodSeconds: 5

README.md

@@ -1,43 +1,24 @@
-# Django ToDo list
+# Apply namespace 
+kubectl apply -f .\.infrastructure\namespace.yml
 
-This is a todo list web application with basic features of most web apps, i.e., accounts/login, API, and interactive UI. To do this task, you will need:
+# Apply pods 
+kubectl apply -f .\.infrastructure\todoapp-pod.yml
 
-- CSS | [Skeleton](http://getskeleton.com/)
-- JS  | [jQuery](https://jquery.com/)
+# Apply busybox 
+kubectl apply -f .\.infrastructure\busybox.yml
 
-## Explore
+# Apply ClusterIP
+kubectl apply -f .\.infrastructure\clusterip.yml
 
-Try it out by installing the requirements (the following commands work only with Python 3.8 and higher, due to Django 4):
+# Apply NodePort
+kubectl apply -f .\.infrastructure\nodeport.yml
 
-```
-pip install -r requirements.txt
-```
+# Enter busybox container and test connection
+kubectl -n todoapp exec -it busybox -- sh
+curl http://todoapp-clusterip.todoapp.svc.cluster.local
 
-Create a database schema:
+# Test ToDo application using the service port-forward command
+kubectl port-forward service/todoapp-clusterip 8081:80
 
-```
-python manage.py migrate
-```
-
-And then start the server (default is http://localhost:8000):
-
-```
-python manage.py runserver
-```
-
-Now you can browse the [API](http://localhost:8000/api/) or start on the [landing page](http://localhost:8000/).
-
-## Task
-
-Create a kubernetes manifest for a pod which will containa ToDo app container:
-
-1. Fork this repository.
-1. Modify pod manifest to deploy a second same pod with a different name.
-1. Add labels to pods “app: todolist”
-1. Create a manifest for a ClusterIP service, which should balance traffic between two pods
-1. Create a manifest for a NodePort service, which should expose an application on a Node Level
-1. Set all env values for the container from pod’s manifest
-1. `README.md` should contain instructions on how to test an app by calling a ClusterIP service DNS from a busybox container
-1. `README.md` file should contain instructions on how to test ToDo application using the service `port-forward` command
-1. `README.md` should contain instruction on how to access an app using a NodePort Service
-1. Create PR with your changes and attach it for validation on a platform.
+# Access an application using NodePort Service
+http://localhost:30011