12factor-deployment

This repository contains an example deployment.yml for deploying 12factor-app-a and 12factor-app-b on Kubernetes

Deploying to Minikube

Install and set up Minikube and kubectl
Checkout this repository, 12factor-app-a and 12factor-app-b
Run minikube start if minikube is not already started
Run eval $(minikube docker-env) to set up your docker environment to connect to minikube
- This only affects the current terminal. You must run this command for each terminal where you're going to build a docker image.
Change to the 12factor-app-a directory and run mvn package -P docker-image. This will build the app and the docker image.
Change to the 12factor-app-b directory and run mvn package -P docker-image. This will build the app and the docker image.
Change to the directory for this repository and run kubectl apply -f deployment.yml
- This should deploy and start two instances of each app and expose service A on port 30080 on the minikube IP address
- You can run kubectl get pods to watch your containers starting
Run minikube ip to get the minikube IP address
Visit http://<minikube ip>:30080/demo/a to see the response from service A