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Chapter 1. Adding services to a cluster using Red Hat OpenShift Cluster Manager console
You can add, access, and remove add-on services for your Red Hat OpenShift Service on AWS (ROSA) cluster by using Red Hat OpenShift Cluster Manager.
1.1. Prerequisites
-
For the Amazon CloudWatch service, you must first install the
cluster-logging-operator
using the ROSA CLI (rosa
).
1.2. Adding an add-on service to a cluster
You can add an add-on service to an existing Red Hat OpenShift Service on AWS (ROSA) cluster by using Red Hat OpenShift Cluster Manager.
Prerequisites
- You have created and provisioned a cluster for Red Hat OpenShift Service on AWS.
- Your cluster meets all of the prerequisites for the service that you want to add on to your cluster.
For paid add-on services, note the following considerations:
- If the organization has sufficient quota, and if the service is compatible with the cluster, the service appears in OpenShift Cluster Manager.
- If the organization has never had quota, or if the cluster is not compatible, then the service does not display.
-
If the organization had quota in the past, but the quota is currently
0
, the service is still visible but disabled in OpenShift Cluster Manager until you get more quota.
To add a service to a cluster, you must be the cluster owner.
Procedure
- Navigate to the Cluster List page in OpenShift Cluster Manager.
- Select the cluster you want to add a service to.
- Click the Add-ons tab.
Click the service option you want to add, click Install. An installing icon appears, indicating that the service has begun installing.
A green check mark appears in the service option when the installation is complete. You might have to refresh your browser to see the installation status.
- When the service is Installed, click View in console to access the service.
1.3. Accessing installed add-on services on your cluster
After you successfully install an add-on service on your Red Hat OpenShift Service on AWS (ROSA) cluster, you can access the service by using the OpenShift web console.
Prerequisites
- You have successfully installed a service on your Red Hat OpenShift Service on AWS cluster.
Procedure
- Navigate to the Cluster List page in OpenShift Cluster Manager.
- Select the cluster with an installed service you want to access.
- Navigate to the Add-ons tab, and locate the installed service that you want to access.
- Click View on console from the service option to open the OpenShift web console.
- Enter your credentials to log in to the OpenShift web console.
- Click the Red Hat Applications menu by clicking the three-by-three matrix icon in the upper right corner of the main screen.
- Select the service you want to open from the drop-down menu. A new browser tab opens and you are required to authenticate through Red Hat Single Sign-On.
You have now accessed your service and can begin using it.
1.4. Deleting an add-on service using Red Hat OpenShift Cluster Manager
You can delete an add-on service from your Red Hat OpenShift Service on AWS (ROSA) cluster by using Red Hat OpenShift Cluster Manager.
Procedure
- Navigate to the Cluster List page in OpenShift Cluster Manager.
- Click the cluster with the installed service that you want to delete.
- Navigate to the Add-ons tab, and locate the installed service that you want to delete.
- From the installed service option, click the menu and select Uninstall add-on from the drop-down menu.
- You must type the name of the service that you want to delete in the confirmation message that appears.
- Click Uninstall. You are returned to the Add-ons tab and an uninstalling state icon is present on the service option you deleted.