Uninstalling OpenEBS

    The recommended steps to uninstall the OpenEBS cluster gracefully is as follows.

    • Delete all the OpenEBS PVCs that were created. You can check the status of PVC using the following command.

      There should not have any entries of OpenEBS PVC.

      There should not have any entries of OpenEBS SPC.

    • Ensure that no OpenEBS volume or pool pods are in terminating state . You can check the running status of Pods using the following command.

    • Delete the OpenEBS namespace either via helm delete <chart name> --purge or kubectl delete ns openebs or you can delete the corresponding YAML using kubectl delete -f <openebs-operator.yaml>. You can check the status of OpenEBS namespace using the following command.

      1. kubectl get ns

    As part of deleting the Jiva Volumes - OpenEBS launches scrub jobs for clearing the data from the nodes. This job will be running in OpenEBS installed namespace. The completed jobs need to be cleared using the following command.