Ingress - Context Path Based Routing

Step-01: Introduction

• We are going to implement context path based routing using Ingress

Step-02: Review k8s Application Manifests

• 01-NginxApp1-Manifests
• 02-NginxApp2-Manifests
• 03-UserMgmtmWebApp-Manifests

Step-03: Review Ingress Service Manifests

• 04-IngressService-Manifests

Step-04: Deploy and Verify

# Deploy Apps
kubectl apply -R -f kube-manifests/

# List Pods
kubectl get pods

# List Services
kubectl get svc

# List Ingress
kubectl get ingress

# Verify Ingress Controller Logs
kubectl get pods -n ingress-basic
kubectl logs -f <pod-name> -n ingress-basic

Step-05: Access Applications

# Access App1
http://<Public-IP-created-for-Ingress>/app1/index.html

# Access App2
http://<Public-IP-created-for-Ingress>/app2/index.html

# Access Usermgmt Web App
http://<Public-IP-created-for-Ingress>
Username: admin101
Password: password101

Step-06: Clean-Up Applications

# Delete Apps
kubectl delete -f kube-manifests/

# Delete Azure Disk created for Usermgmt Web App
Go to All Services -> Azure Disks -> Delete disk

Ingress Annotation Reference

• https://kubernetes.github.io/ingress-nginx/user-guide/nginx-configuration/annotations/