brew cask install minikube
curl -L https://github.com/kubernetes/kompose/releases/download/v1.13.0/kompose-darwin-amd64 -o kompose
chmod +x kompose
sudo mv ./kompose /usr/local/bin/kompose
brew install postgresql
kompose up
kubectl get pods
kubectl exec -it rail-XXXXXX rake db:migrate
kubectl apply -f rails-service.yaml
kubectl get services
minikube service list
minikube service rails