Add artefacts.

.dockerignore

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+.git
+.gitignore
+node_modules
+yaml

.gitignore

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+# Dependency directories
+node_modules/

Dockerfile

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+FROM node:8.1.0-alpine
+
+ARG BUILD_DATE
+ARG IMAGE_VERSION
+ARG VCS_REF
+
+# Metadata as defined at http://label-schema.org
+LABEL maintainer="Paul Bouwer" \
+      org.label-schema.schema-version="1.0" \
+      org.label-schema.vendor="Paul Bouwer" \
+      org.label-schema.name="Hello Kubernetes!" \
+      org.label-schema.version=$IMAGE_VERSION \
+      org.label-schema.license="MIT" \
+      org.label-schema.description="Provides a test image to deploy to a Kubernetes cluster. It displays the name of the pod and details of the node it's deployed to." \
+      org.label-schema.build-date=$BUILD_DATE \
+      org.label-schema.vcs-url="https://github.com/paulbouwer/hello-kubernetes.git" \
+      org.label-schema.vcs-ref=$VCS_REF \
+      org.label-schema.usage="https://github.com/paulbouwer/hello-kubernetes/README.md"
+
+# Create app directory
+RUN mkdir -p /usr/src/app
+WORKDIR /usr/src/app
+
+# Install app dependencies
+COPY package.json /usr/src/app/
+RUN npm install
+
+# Bundle app source
+COPY . /usr/src/app
+
+EXPOSE 8080
+CMD [ "npm", "start" ]

README.md

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+# Hello Kubernetes!
+
+This image can be deployed on a Kubernetes cluster. It displays a default **Hello world!** message, the name of the pod it was deployed to, and some os information about the node the pod was deployed to.
+
+The message displayed can be overridden using the `MESSAGE` environment variable.
+
+## DockerHub
+
+It is available on DockerHub as:
+
+- [paulbouwer/hello-kubernetes:1.4](https://hub.docker.com/r/paulbouwer/hello-kubernetes/)
+
+## Deploy
+
+You can deploy the image to your Kubernetes cluster one of two ways:
+
+Deploy using the hello-kubernetes.yaml, which contains definitions for the service and deployment objects:
+
+```yaml
+# hello-kubernetes.yaml
+
+apiVersion: v1
+kind: Service
+metadata:
+  name: hello-kubernetes
+spec:
+  type: LoadBalancer
+  ports:
+  - port: 80
+    targetPort: 8080
+  selector:
+    app: hello-kubernetes
+---
+apiVersion: extensions/v1beta1
+kind: Deployment
+metadata:
+  name: hello-kubernetes
+spec:
+  replicas: 3
+  template:
+    metadata:
+      labels:
+        app: hello-kubernetes
+    spec:
+      containers:
+      - name: hello-kubernetes
+        image: paulbouwer/hello-kubernetes:1.4                
+        ports:
+        - containerPort: 8080
+```
+
+```bash
+$ kubectl apply -f yaml/hello-kubernetes.yaml
+```
+
+Or, deploy by executing the following `run` and `expose` commands on `kubectl`. 
+
+```bash
+$ kubectl run hello-kubernetes --replicas=3 --image=paulbouwer/hello-kubernetes:1.4 --port=8080
+$ kubectl expose deployment hello-kubernetes --type=LoadBalancer --port=80 --target-port=8080 --name=hello-kubernetes
+```
+
+This will display a **Hello world!** message when you hit the service endpoint in a browser. You can get the service endpoint ip address by executing the following command and grabbing the returned external ip address value:
+
+```bash
+$ kubectl get service hello-kubernetes
+```
+
+## Custom Message
+
+You can customise the message displayed by the `hello-kubernetes` container as follows:
+
+Deploy using the hello-kubernetes.custom-message.yaml, which contains definitions for the service and deployment objects:
+
+In the definition for the deployment, add an `env` variable with a name of `MESSAGE`. The value you provide will be displayed as the custom message.
+
+```yaml
+# hello-kubernetes.custom-message.yaml
+
+apiVersion: v1
+kind: Service
+metadata:
+  name: hello-kubernetes-custom
+spec:
+  type: LoadBalancer
+  ports:
+  - port: 80
+    targetPort: 8080
+  selector:
+    app: hello-kubernetes-custom
+---
+apiVersion: extensions/v1beta1
+kind: Deployment
+metadata:
+  name: hello-kubernetes-custom
+spec:
+  replicas: 3
+  template:
+    metadata:
+      labels:
+        app: hello-kubernetes-custom
+    spec:
+      containers:
+      - name: hello-kubernetes
+        image: paulbouwer/hello-kubernetes:1.4                
+        ports:
+        - containerPort: 8080
+        env:
+        - name: MESSAGE
+          value: I just deployed this on Kubernetes!
+```
+
+```bash
+$ kubectl apply -f yaml/hello-kubernetes.custom-message.yaml
+```
+
+Or, deploy by executing the following `run` and `expose` commands on `kubectl`, with the environment variable `MESSAGE` provided as part of the `run` command.
+
+```bash
+$ kubectl run hello-kubernetes --replicas=3 --image=paulbouwer/hello-kubernetes:1.4 --port=8080 --env="MESSAGE=I just deployed this on Kubernetes!"
+$ kubectl expose deployment hello-kubernetes --type=LoadBalancer --port=80 --target-port=8080 --name=hello-kubernetes
+```
+
+## Build
+
+If you'd like to build the image yourself, then you can do so as follows. The `build-arg` parameters provide values to the Docker image labels which follow the [Label Schema](http://label-schema.org/rc1/) convention.
+
+Bash
+```bash
+$ docker build --no-cache --build-arg IMAGE_VERSION="1.4" --build-arg BUILD_DATE="`date -u +"%Y-%m-%dT%H:%M:%SZ"`" --build-arg VCS_REF="`git rev-parse HEAD`" -f Dockerfile -t "hello-kubernetes:1.4" .
+```
+
+Powershell
+```powershell
+PS> docker build --no-cache --build-arg IMAGE_VERSION="1.4" --build-arg BUILD_DATE="$(Get-Date((Get-Date).ToUniversalTime()) -UFormat '%Y-%m-%dT%H:%M:%SZ')" --build-arg VCS_REF="$(git rev-parse HEAD)" -f Dockerfile -t "hello-kubernetes:1.4" .
+```