hunainaslam / hellonode

NodeJS HelloNode example for Kubernetes

HelloNode

HelloNode example for minikube

Install and start Minikube

Install for MacOSX

brew cask install minikube
brew install kubectl

or using

# kubectl
curl -LO https://storage.googleapis.com/kubernetes-release/release/`curl -s https://storage.googleapis.com/kubernetes-release/release/stable.txt`/bin/darwin/amd64/kubectl

# minikube
curl -Lo minikube https://storage.googleapis.com/minikube/releases/v0.23.0/minikube-darwin-amd64 && chmod +x minikube && sudo mv minikube /usr/local/bin/

Run minikube and set kubeconfig

minikube start
kubectl config use-context minikube

Configure your docker client to point into minikube docker engine

eval $(minikube docker-env)

Git clone this repository and build image

git clone https://github.com/helios-technologies/hellonode.git
cd hellonode

build the docker image into the minikube engine

docker build -t hellonode:1.0.0 .
docker images

Create a new deployment

kubectl run hello-node --image=hellonode:1.0.0 --port=8080

Expose the service onto a VM port

kubectl expose deployment hello-node --type=NodePort

List all resources and curl your service

kubectl get all
curl $(minikube service hello-node --url)

Now using helm

helm install ./config/charts/hellonode

Overidding a value:

helm install ./config/charts/hellonode --set "image.tag=$(cat VERSION)"
or
make deploy

Generate with kite :

kite generate service --git [email protected]:helios-technologies/hellonode.git --image hellonode  --image-version=1.0.0 --chart-version=0.1.0 .