Couldn't access the application using ingress

vysnu.96 · January 22, 2024, 12:43pm

Hello Everyone,
I am using the deployment file provided in the link below. But couldn’t access the app from the browser. I have minikube installed in ubuntu with ingress addon enabled. Below is the screenshot of accessing the application.

github.com

vysnu96/Devops/blob/main/color.yaml

apiVersion: apps/v1
kind: Deployment
metadata:
  name: red
spec:
  replicas: 2
  selector:
    matchLabels:
      color: red
  template:
    metadata:
      labels:
        color: red
    spec:
      containers:
      - name: red-container
        image: kodekloud/simple-webapp:red
        ports:
        - containerPort: 8080

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However, using the below deployment file produces the expected result. Attaching the screenshot below:

github.com

vysnu96/Devops/blob/main/java-tomcat-ingress.yaml

apiVersion: apps/v1
kind: Deployment
metadata:
  name: apple-deployment
spec:
  replicas: 2
  selector:
    matchLabels:
      app: appleApp
  template:
    metadata:
      labels:
        app: appleApp
    spec:
      containers:
      - name: apple-container
        image: vysnu96/my_repo:apple
        ports:
        - containerPort: 8080

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(Couldn’t attach the screenshot due to platform limitation)

I didn’t install the files at the same time. So, port availability isn’t a isuue.
Can someone enlighten me on this? I am not sure if the provided details are enough to troubleshoot, please ask if any additional details required.

vysnu.96 · January 22, 2024, 12:44pm

Couldn’t attach the screenshot of successful deployment in the original post due to platform limitation. Attaching in the reply section.

rob_kodekloud · January 22, 2024, 7:54pm

Let’s make sure that the services are actually correctly configured. Try the following:

k get ep

to make sure that the red service actually reaches its deployment.

vysnu.96 · January 23, 2024, 5:18am

Got back the below output:
root@ubuntu:/app# kubectl get ep
NAME ENDPOINTS AGE
blue 10.244.0.11:8080,10.244.0.8:8080 53s
green 10.244.0.6:8080,10.244.0.7:8080 54s
kubernetes 192.168.49.2:8443 3m41s
red 10.244.0.10:8080,10.244.0.9:8080 54s

I tried accessing the app using the below URL:
http://192.168.49.2/red
IP in the URL is the one from the output of the command “minikube ip”

rob_kodekloud · January 23, 2024, 6:48am

I can’t get your color.yml file to work under either ingress-nginx on minikube or traefik under colima. If the other file works, then I’d wonder about the color.yml.