updates readme

Author: mjhea0

README.md

@@ -12,4 +12,130 @@ $ docker-compose up -d --build
 
 ## Kubernetes
 
-WIP
+### Minikube
+
+Install and run [Minikube](https://kubernetes.io/docs/setup/minikube/).
+
+#### [Hyperkit](https://github.com/moby/hyperkit) Example
+
+Install:
+
+```sh
+$ curl -Lo docker-machine-driver-hyperkit \
+https://storage.googleapis.com/minikube/releases/latest/docker-machine-driver-hyperkit \
+&& chmod +x docker-machine-driver-hyperkit \
+&& sudo cp docker-machine-driver-hyperkit /usr/local/bin/ \
+&& rm docker-machine-driver-hyperkit \
+&& sudo chown root:wheel /usr/local/bin/docker-machine-driver-hyperkit \
+&& sudo chmod u+s /usr/local/bin/docker-machine-driver-hyperkit
+```
+
+Run:
+
+```sh
+$ minikube start --vm-driver=hyperkit
+$ eval $(minikube docker-env)
+$ minikube dashboard
+```
+
+### Postgres
+
+Create deployment:
+
+```sh
+$ kubectl create -f ./kubernetes/postgres-deployment.yml
+```
+
+Create the service:
+
+```sh
+$ kubectl create -f ./kubernetes/postgres-service.yml
+```
+
+Create the database:
+
+```sh
+$ kubectl get pods
+$ kubectl exec postgres-<POD_IDENTIFIER> \
+    --stdin --tty -- createdb -U postgres books
+```
+
+### Flask
+
+Build and push the image to Docker Hub:
+
+```sh
+$ docker build -t mjhea0/flask-kubernetes ./services/server
+$ docker push mjhea0/flask-kubernetes
+```
+
+> Make sure to replace `mjhea0` with your Docker Hub namespace in the above commands as well as in *kubernetes/flask-deployment.yml*
+
+Create the deployment:
+
+```sh
+$ kubectl create -f ./kubernetes/flask-deployment.yml
+```
+
+Create (and expose) the service:
+
+```sh
+$ kubectl expose deployment flask --type=NodePort --port 5000
+```
+
+Try it out:
+
+```sh
+$ open $(minikube service flask --url)/books/ping
+$ open $(minikube service flask --url)/books
+```
+
+### Vue
+
+Build and push the image to Docker Hub:
+
+```sh
+$ docker build -t mjhea0/vue-kubernetes ./services/client \
+    -f ./services/client/Dockerfile-minikube
+$ docker push mjhea0/vue-kubernetes
+```
+
+> Again, replace `mjhea0` with your Docker Hub namespace in the above commands as well as in *kubernetes/vue-deployment.yml*
+
+Create the deployment:
+
+```sh
+$ kubectl create -f ./kubernetes/vue-deployment.yml
+```
+
+Create (and expose) the service:
+
+```sh
+$ kubectl expose deployment vue --type=NodePort --port 8080
+```
+
+Try it out:
+
+```sh
+$ open $(minikube service vue --url)
+```
+
+### Ingress
+
+Enable and apply:
+
+```sh
+$ minikube addons enable ingress
+$ kubectl apply -f ./kubernetes/minikube-ingress.yml
+```
+
+Add entry to */etc/hosts* file:
+
+```
+<MINIKUBE_IP> hello.world
+```
+
+Try it out:
+
+1. http://hello.world
+1. http://hello.world/books

services/client/Dockerfile-minikube

@@ -0,0 +1,17 @@
+FROM node:9.11.1-alpine
+
+RUN npm install -g http-server
+
+WORKDIR /app
+
+COPY package*.json ./
+
+RUN npm install
+
+COPY . .
+
+RUN ROOT_API=http://hello.world npm run build
+
+EXPOSE 8080
+
+CMD [ "http-server", "dist" ]