Jarvis
- Master :
- Develop:
Features :
- Extract the energy consumption information from an EDF meter (ERDF Teleinfo)
- Analyze the indoor / outdoor temperature (DHT22)
- Measure air quality (MQ135)
Tools :
- Management of containerized applications using Kubernetes
- Monitoring solution with Prometheus in the Kubernetes cluster
- Dashboards using Grafana in the Kubernetes cluster
- Custom DNS using CoreDNS (See k8s/coredns/README.md)
Requirements:
Intallation
Raspberry PI
Install HypriotOS onto the SDCard:
$ sdcard/jarvis_os_2.sh jarvis myssid mywifipassword Linux
See ansible/README.md to setup the cluster using Ansible.
Install the dashboard :
$ kubectl apply -f k8s/dashboard --record
$ kubectl describe services kubernetes-dashboard --namespace=kube-system
After a few minutes, check the installation:
$ kubectl cluster-info
Kubernetes master is running at https://192.168.1.36:6443
Heapster is running at https://192.168.1.36:6443/api/v1/namespaces/kube-system/services/heapster/proxy
KubeDNS is running at https://192.168.1.36:6443/api/v1/namespaces/kube-system/services/kube-dns/proxy
$ kubectl get nodes
NAME STATUS ROLES AGE VERSION
jarvis-master Ready master 3h v1.8.5
jarvis-node1 Ready <none> 3h v1.8.5
jarvis-node2 Ready <none> 3h v1.8.5
Install heapster :
$ kubectl apply -f k8s/heapster --record
Then, you've got metrics :
$ kubectl top node
NAME CPU(cores) CPU% MEMORY(bytes) MEMORY%
jarvis-master 751m 18% 621Mi 81%
jarvis-node2 142m 3% 388Mi 50%
jarvis-node1 196m 4% 388Mi 50%
Install the Ingress default backend:
$ kubectl apply -f ingress/ingress-controller-rbac.yaml --record
$ kubectl apply -f ingress/ingress-default-backend.yaml --record
$ kubectl apply -f ingress/nginx/ --record
Before to add a new node, generate a new machineid, see : hypriot/image-builder-rpi#167
Then add a new node :
$ sudo kubeadm join --token ${TOKEN} ${MASTER_IP}:6443
Cloud
You could use Packer to create cloud image with Kubernetes installed. See :
| Provider | Support | Version |
|---|---|---|
| GCE | [x] | 1.6.5 |
| EC2 | [x] | 1.6.5 |
| DigitalOcean | [x] | 1.6.5 |
| Azure | [ ] |
You could use Terraform to deploy some nodes.
Arduino
-
For arduino projects, we use PlatformIO, initialize it:
$ make arduino-init -
For project (here dht) setup arduino devices client configurations:
$ cp arduino/dht/src/config.sample.h arduino/dht/src/config.h # edit config.h to customize your requirements -
Build project (for example dht):
$ make arduino-build project=arduino/dht -
Connect an Arduino, then upload it :
$ make arduino-upload project=arduino/dht
Synology
Configure the SNMP on the Synology NAS. Go to the Control Panel, choose Terminal & SNMP and make the configuration on the SNMP tab (Choose SNMP v1).
Development
See DEV
Contributing
See CONTRIBUTING.
License
See LICENSE for the complete license.
Changelog
A changelog is available
Contact
Nicolas Lamirault nicolas.lamirault@gmail.com