Delete a cluster

This topic describes how to delete an OceanBase cluster by using ob-operator.

Procedure

1. Run the following command to delete a specific OceanBase cluster:

   kubectl delete obclusters.oceanbase.oceanbase.com test -n oceanbase
   

2. Check whether the cluster and related resources are deleted.

• If you run the following command to query the deleted OceanBase cluster, no information about the resource is returned:

  kubectl get obclusters.oceanbase.oceanbase.com -n oceanbase
  

• If you run the following command to query the deleted zone, no information about the resource is returned:

  kubectl get obzones.oceanbase.oceanbase.com -n oceanbase
  

• If you run the following command to query the deleted OBServer node, no information about the resource is returned:

  kubectl get observers.oceanbase.oceanbase.com -n oceanbase
  

• Check whether the pods are deleted:

  kubectl get pods -n oceanbase
  

• Check whether the PersistentVolumeClaim (PVC) is deleted:

  kubectl get pvc -n oceanbase