Install Helm

1. If you are using MetalK8s, use the MetalK8s virtual shell. Change to the directory from which you will deploy Zenko:

   (metal-k8s) $ cd /path/to/installation
   

   If you are not installing from MetalK8s, follow the instructions in Zenko/docs/gke.md to install Helm on your cluster.

2. If Helm is not already installed on the machine from which you will be conducting the deployment, install it as described at: https://github.com/helm/helm#Install

3. Initialize Helm:

   (metal-k8s) $ helm init
   Creating /home/centos/.helm
   Creating /home/centos/.helm/repository
   Creating /home/centos/.helm/repository/cache
   Creating /home/centos/.helm/repository/local
   Creating /home/centos/.helm/plugins
   Creating /home/centos/.helm/starters
   Creating /home/centos/.helm/cache/archive
   Creating /home/centos/.helm/repository/repositories.yaml
   Adding stable repo with URL: https://kubernetes-charts.storage.googleapis.com
   Adding local repo with URL: http://127.0.0.1:8879/charts
   $HELM_HOME has been configured at /home/centos/.helm.
   Warning: Tiller is already installed in the cluster.
   (Use --client-only to suppress this message, or --upgrade to upgrade Tiller to the current version.)
   Happy Helming!
   (metal-k8s) $
   

   Helm can now install applications on the Kubernetes cluster.

4. Go to https://github.com/Scality/Zenko/releases and download the latest stable version of Zenko.

5. Unzip or gunzip the file you just downloaded and change to the top-level (Zenko) directory.