NetBackup™ Deployment Guide for Kubernetes Clusters

To uninstall NetBackup using Helm charts on Kubernetes cluster, perform the following:

1. Use the following command to list the NetBackup versions installed:

   # helm list

   Identify the NetBackup version that needs to be uninstalled.

2. Uninstall the identified NetBackup version (release_name) using the following command:

   # helm uninstall <release-name>

3. The pending global objects cluster roles and role bindings must be cleared up using the following kubectl commands:

   # kubectl get storageclass -o name | grep nbux | xargs -r kubectl delete
   
   # kubectl get ClusterRoles -o name | grep msdp | xargs -r kubectl delete
   
   # kubectl get ClusterRoleBindings -o name | grep msdp | xargs -r kubectl delete
   
   # kubectl get crds -o name | grep veritas.com | xargs -r kubectl delete
   
   # kubectl get MutatingWebhookConfiguration -o name | grep -E 'msdp|netbackup' | xargs -r kubectl delete
   
   # kubectl get ValidatingWebhookConfiguration -o name | grep -E 'msdp|netbackup' | xargs -r kubectl delete