🚀 Local k8s Environment for Podinfo Apps

Prerequisites

• docker
• helm
• terraform

Instructions

• Run export KUBECONFIG=/tmp/config (for direct kubeconfig to the one created by terraform) on local terminal.
  • Possible to override kubeconfig path with kubeconfig_path terraform var.

Create the Local Kubernetes Cluster

cd terraform/local-cluster
terraform init
terraform apply --auto-approve

Deploy Kubernetes Components with Helm

cd charts
helm repo add ingress-nginx https://kubernetes.github.io/ingress-nginx && helm repo update
helm upgrade --install ingress-nginx ingress-nginx/ingress-nginx \            
  --namespace ingress-nginx --create-namespace \
  --values ingress-controller/ingress-nginx.yaml
helm upgrade --install podinfo ./charts/podinfo-webapp \
  -f environments/production/official-podinfo/values.yaml \
  --namespace official-podinfo --create-namespace
helm upgrade --install podinfo ./charts/podinfo-webapp \
  -f environments/production/custom-podinfo/values.yaml \
  --namespace custom-podinfo --create-namespace

Access the Applications

• http://lcoalhost/official → Official Podinfo
• http://lcoalhost/custom → Custom Podinfo

Build a new version for custom podinfo app

cd custom-podinfo
docker build -t custom-podinfo:latest . 
docker tag custom-podinfo roiko5/custom-podinfo
docker push roiko5/custom-podinfo

Cleanup

To destroy the local cluster and clean up resources:

cd terraform/local-cluster
terraform destroy --auto-approve