$ kubectl apply -R -f configs/manifests/owncloud/
$ kubectl config set-context cluster --namespace owncloud
$ helm install stable/owncloud \
--name oc0 -f configs/helm/owncloud.yaml \
--namespace owncloud
$ helm upgrade oc0 \
stable/owncloud \
--namespace owncloud \
-f configs/helm/owncloud.yaml