Uninstalling the {descheduler-operator}

If you no longer need the Kube Descheduler Operator in your cluster, you can uninstall the Operator and remove its related resources.

Uninstalling the descheduler

If you no longer need the descheduler in your cluster, you can remove it by deleting the descheduler instance and uninstalling the Kube Descheduler Operator. You can also delete the KubeDescheduler CRD and openshift-kube-descheduler-operator namespace.

Prerequisites

• You are logged in to OpenShift Container Platform as a user with the cluster-admin role.

• Access to the OpenShift Container Platform web console.

Procedure

1. Log in to the OpenShift Container Platform web console.

2. Delete the descheduler instance.

   1. From the Ecosystem → Installed Operators page, click Kube Descheduler Operator.

   2. Select the Kube Descheduler tab.

   3. Click the Options menu next to the cluster entry and select Delete KubeDescheduler.

   4. In the confirmation dialog, click Delete.

3. Uninstall the Kube Descheduler Operator.

   1. Navigate to Ecosystem → Installed Operators.

   2. Click the Options menu next to the Kube Descheduler Operator entry and select Uninstall Operator.

   3. In the confirmation dialog, click Uninstall.

4. Delete the openshift-kube-descheduler-operator namespace.

   1. Navigate to Administration → Namespaces.

   2. Enter openshift-kube-descheduler-operator into the filter box.

   3. Click the Options menu next to the openshift-kube-descheduler-operator entry and select Delete Namespace.

   4. In the confirmation dialog, enter openshift-kube-descheduler-operator and click Delete.

5. Delete the KubeDescheduler CRD.

   1. Navigate to Administration → Custom Resource Definitions.

   2. Enter KubeDescheduler into the filter box.

   3. Click the Options menu next to the KubeDescheduler entry and select Delete CustomResourceDefinition.

   4. In the confirmation dialog, click Delete.