Introduction

Network Test UI provides a user-friendly, web-based interface for essential network diagnostics, allowing users to Check connectivity, ports, HTTP status, domains, and databases without needing CLI expertise.

This was a personal project aimed at assessing connectivity across subnetworks once firewall access was authorized and implemented. The container image makes it easy to deploy it on managed services such as EKS, AKS, App Services & ECS.

Pre requisites

You can run it directly on your local machine either using Docker/Podman or by executing Go commands.

How to Run

1. Go

go run main.go

2. Docker

docker run -it --rm  -p 9091:9091 ghcr.io/rdev2021/network-test:latest

http://localhost:9091/home/ to launch the home page of the application.

3. Kubernetes (Selfmanaged, GKE, AKS or EKS)

The sample below shows NodePort services however use proper Ingress in an actual K8s environment.

---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: network-test
spec:
  replicas: 1
  selector:
    matchLabels:
      app: network-test
  template:
    metadata:
      labels:
        app: network-test
    spec:
      containers:
      - name: network-test
        image: ghcr.io/rdev2021/network-test:latest
        ports:
        - containerPort: 80

---
apiVersion: v1
kind: Service
metadata:
  name: network-test-service
spec:
  type: NodePort
  selector:
    app: network-test
  ports:
  - port: 80
    targetPort: 80
    nodePort: 30007 # Change to desired NodePort in the range 30000-32767

Screenshots

Home Page

Port Check

Http checks

Domain checks

Database checks