Kubernetes IoT addon

IoT addon for Kubernetes clusters.

Status

Quick Start

1. Create insecure Kubernetes cluster

$ curl https://raw.githubusercontent.com/fest-research/iot-addon/master/assets/hyperkube/hyperkube.sh | sh

You can shut down with docker kill $(docker ps -q). Execute twice because some containers might have been restarted by Kubernetes.

Install and configure kubectl to connect with master

2. Deploy IoT-Addon

$ kubectl create -f https://raw.githubusercontent.com/fest-research/iot-addon/master/assets/iot-addon.yaml

3. Register RaspberryPIs

Flash RaspberryPi devices with this software to connect easily to the iot-server.

4. Deploy Demo

Deploy a sample application to the Kubernetes cluster and all RaspberryPis.

$ kubectl create -f https://raw.githubusercontent.com/fest-research/demo/master/assets/demo-deployment-all.yaml

Cloud part can be found here and device part here. Please note: the backend IP is currently hard coded, so you might want to fork the project.

Development

Clone repository into $GOPATH/src/github.com/fest-research/:

mkdir -p $GOPATH/src/github.com/fest-research/
cd $GOPATH/src/github.com/fest-research/
git clone git@github.com:fest-research/iot-addon.git

To format source files use govendor, it will skip dependencies:

govendor fmt +local

Usage

Use following commands to start all modules:

go run cmd/apiserver/apiserver.go --kubeconfig=<kubeconfig-path> --apiserver=<apiserver-adress>
go run cmd/controller/controller.go --kubeconfig=<kubeconfig-path> --apiserver=<apiserver-adress>

Building Docker images

To build docker images use following command:

make build

To deploy it to Docker Hub use following commands:

docker login
make deploy

Configure kubectl

$ kubectl config set-cluster demo-cluster --server=http://104.155.11.172:8080/
$ kubectl config set-context demo --cluster=demo-cluster
$ kubectl config use-context demo