content_image/970752.jpg
NOTES: 

The Rook Operator has been installed. Check its status by running: 

kubectl --namespace rook get pods -l "app=rook-ceph-operator" 

Visit https://rook.io/docs/rook/master for instructions on how to create & configure Rook clusters 

You can verify the successful installation, as shown in Example 4-22. 

<img src='content_image/970752.jpg'>

## Install the Rook Ceph cluster (ibm-rook-rbd-cluster) chart 

As the last step we install the Rook Ceph cluster chart. You can do this from the IBM Cloud Private catalog. However, below we show the command to install it with the Helm CLI. 

## Prepare the values.yaml file for Rook RBD Cluster chart 

Create a rbd-values.yaml  file that contains the nodenames and disk devices as shown in Example 4-23 or node names and directory paths as shown in Example 4-24. 

rookOperatorNamespace: "rook" cluster: storage: nodes: - name: "10.73.147.205" devices: - name: "xvde" - name: "10.73.147.237" devices: - name: "xvde" - name: "10.73.147.243" devices: - name: "xvde" 

rookOperatorNamespace: "rook" cluster: storage: nodes: - name: "1.2.3.4" directories: 

