Adding Core Configuration service for Ozone

You must add the Core Configuration service for your cluster using Cloudera Manager. To enable Kerberos on Ozone, HDFS is not required as a prerequisite for Ozone to access core-site.xml.

1. Log in to Cloudera Manager.
2. Navigate to the cluster to which you want to add the Core Configuration service.
3. Click Actions > Add Service. Add Service to Cluster page appears.
4. Select the Core Configuration service and click Continue.
5. In the Assign Roles page, assign the hosts and click Continue.
6. In the Review Changes page, you can provide the values for the parameters available and click Continue.
7. The Command Details page appears. You can monitor the status of the Core Configuration service. Click Continue.
8. In the Summary page, click Finish. The Core Configuration service is now added to your cluster.

You must add the Ozone service for your cluster using Cloudera Manager.

1. Log in to Cloudera Manager.
2. Navigate to the cluster to which you want to add the Ozone service.
3. Click Actions > Add Service. Add Service to Cluster page appears.
4. Select the Ozone service and click Continue.
5. The Select Dependencies page appears. As optional dependencies, you can either select HDFS or Core Configuration. Click Continue.
6. In the Assign Roles page, assign the hosts and click Continue.
7. In the Review Changes page, you can provide the values for the parameters available and click Continue.
8. The Command Details page appears. You can monitor the status of the Core Configuration service. Click Continue.
9. In the Summary page, click Finish. The Ozone service is now added to your cluster.