Chapter 9. Uninstall the Loki Operator

Procedure

1. Delete the LokiStack custom resource (CR) by running the following command:

   $ oc delete LokiStack logging-loki -n openshift-logging

   Substitute logging-loki with the name of your LokiStack CR if you have used a different name.

2. Check the current version of the subscribed Loki Operator in the currentCSV field by running the following command:

   $ oc get csv -n openshift-operators-redhat | grep loki-operator

   You get an output similar to the following example:

   loki-operator.v6.2.4      Loki Operator               6.2.4     loki-operator.v6.2.3                    Succeeded

   Note the first field in the output, it indicates the currentCSV value.

3. Delete the subscription associated with the Loki Operator by running the following command:

   $ oc delete subscriptions.operators.coreos.com loki-operator -n openshift-operators-redhat

4. Delete the CSV object for Loki Operator in the target namespace using the currentCSV value obtained from the earlier step:

   $ oc delete csv loki-operator.v6.2.4 -n openshift-operators-redhat

5. Uninstall the Loki Operator by running the following command:

   $ oc delete OperatorGroup <name> -n openshift-operators-redhat

Procedure

1. In the web console, go to Operators Installed Operators.
2. Find Loki Operator in the list and click next to it, then click Uninstall Operator.
3. In the pop-up, select Delete all operand instances for this operator and click Uninstall.

Procedure

1. In the web console, go to the Storage Persistent Volume Claims page.
2. Click next to each PVC, and select Delete Persistent Volume Claim.