• Prerequisites

Let us learn How to deploy PHPMyAdmin application using helm chart? Learn more about helm here.

Prerequisites

1. Create NFS share
   1. https://www.linuxbabe.com/ubuntu/nfs-share
   2. https://vitux.com/install-nfs-server-and-client-on-ubuntu/

2. Install Helm. Refer installation guide here.

3. Clone GitHub repository

   git clone https://github.com/sagar-jadhav/kubernetes-essentials.git
   

4. Go to session_5 directory

   cd ./kubernetes-essentials/session_5/
   

5. Enable Nginx ingress controller

   minikube addons enable ingress
   

   kubectl get pods --watch -n kube-system
   

   Exit once controller pod goes into running state

Step 1: Create PHPMyAdmin Helm Chart

helm create phpmyadmin

Step 2: Add all application YAML files to templates directory

Remove unwanted files from template directory

rm -rf ./phpmyadmin/templates/*

Copy YAML files

cp configmap.yaml db-deployment.yaml db-pv.yaml db-pvc.yaml db-service.yaml secret.yaml phpmyadmin-deployment.yaml phpmyadmin-ingress.yaml phpmyadmin-service.yaml ./phpmyadmin/templates/

Step 3: Package Helm Chart

helm package phpmyadmin

Step 4: Deploy PHPMyAdmin Application

helm install phpmyadmin ./phpmyadmin-0.1.0.tgz

Step 5: List helm release

helm ls

Step 6: List pods

kubectl get pods

Step 7:: Browse PHPMyAdmin Application using custom hostname

Step 8: Remove PHPMyAdmin Application

helm uninstall phpmyadmin