1.5. Rolling back an Operator upgrade

Procedure

1. Delete the Operator Lifecycle Manager (OLM) subscription and cluster service version (CSV):

   注意

   If you use Kubernetes, enter kubectl instead of oc.

   1. To delete the OLM subscription, run the following command:

      $ oc -n rhacs-operator delete subscription rhacs-operator

      Example output

      subscription.operators.coreos.com "rhacs-operator" deleted

   2. To delete the CSV, run the following command:

      $ oc -n rhacs-operator delete csv -l operators.coreos.com/rhacs-operator.rhacs-operator

      Example output

      clusterserviceversion.operators.coreos.com "rhacs-operator.v4.8.4" deleted

2. Install the previous version of the RHACS Operator:

   1. In the OpenShift web console, click OperatorHub.
   2. Search for Advanced Cluster Security for Kubernetes.

   3. Select and install the previous version of the Operator.

      注意

      Installing the previous Operator version rolls back RHACS to the same version as the Operator.

Procedure

1. In the OpenShift web console, click Operators Installed Operators.
2. From the list of projects, select rhacs-operator.

3. Locate the Advanced Cluster Security for Kubernetes Operator:

   1. Click the overflow menu Uninstall Operator.

      The uninstall Operator dialog is displayed.

   2. Ensure that the Delete all operand instances for this operator checkbox is clear to avoid uninstallation of Red Hat Advanced Cluster Security for Kubernetes (RHACS).
   3. Click Uninstall.

4. Install the previous version of RHACS Operator:

   1. In the OpenShift web console, click OperatorHub.
   2. Search for Advanced Cluster Security for Kubernetes.

   3. Select and install the previous version of the Operator.

      注意

      Installing the previous Operator version rolls back RHACS to the same version as the Operator.