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0_setup.md

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  1. Login as Kube Administrator, such as kubeadmin

  2. Click Admnistration > Namespaces

  3. Enter the following in the Namespace Dialog:

    • Namespace: openshift-kube-descheduler-operator
    • Labels:
      • openshift.io/cluster-monitoring=true

The labels enable cluster-monitoring metrics.

  1. Click Create

OLM If the environment has the Operator enabled for ppc64le

  1. Click on Operators > Operator Hub

  2. Search for Kube Descheduler Operator

  3. Install the Descheduler

Non-OLM If the environment has the Operator not enabled for ppc64le

  1. In the upper right, click on the drop down toggle > Copy Login Command

  2. Click Display Token

  3. Copy the login command

  4. Open a terminal, paste and run the login command.

oc login
  1. Create namespace
oc get namespace openshift-kube-descheduler-operator || oc create namespace openshift-kube-descheduler-operator
  1. Create the Subscription
oc apply -f files/0_subscription.yml -n openshift-kube-descheduler-operator
subscription.operators.coreos.com/cluster-kube-descheduler-operator configured

  1. Click Operators > Installed Operators > Kube Descheduler Operator

  2. Click on Kube Descheduler

You have setup the Operator and found where you can configure Kube Descheduler in the OpenShift Console.