openhab-helm-chart
This is a Helm Chart for an openhab environment running on a k3s raspberry pi cluster. It will introduce an influxdb storage and a grafana board.
Precondition
You would need a k3s cluster up and running on your raspberry pi. For storage, the longhorn persistence volume manager has to be installed.
Installing
Use helm to install this chart on your raspberry pi k3s cluster:
helm upgrade --install oh /Users/dirk/workspace/openhab-helm-chart
Afterwards you should be able to access openhab using your k3s master node ip-address:
http://myk3snode:8080
Accessing the Logfiles
You can access the logfiles by simply accessing the openhab pod. So find out it's name by
kubectl get pods
and then:
kubectl exec --stdin --tty oh-openhab-helm-chart-58f7f9cf89-p7zw8 -- /bin/bash
Getting the grafana admin password
To access the grafana board, you would initially have to discover the admin password to do so:
kubectl get secret --namespace default oh-grafana -o jsonpath="{.data.admin-password}" | base64 --decode ; echo