Expand volume

You can expand the storage volume size of each pod.

Before you start

Run the command below to check whether the cluster STATUS is Running. Otherwise, the following operations may fail.

kbcli cluster list kafka-cluster

Steps

1. Use kbcli cluster volume-expand command, configure the resources required and enter the cluster name again to expand the volume.

   kbcli cluster volume-expand --storage=30G --components=kafka --volume-claim-templates=data kafka-cluster
   • --components describes the component name for volume expansion.
   • --volume-claim-templates describes the VolumeClaimTemplate names in components.
   • --storage describes the volume storage size.

2. Validate the volume expansion.

   kbcli cluster list kafka-cluster
   >
   NAME                 NAMESPACE        CLUSTER-DEFINITION        VERSION                  TERMINATION-POLICY        STATUS          CREATED-TIME
   kafka-cluster        default          redis                     kafka-3.3.2              Delete                    Updating        May 11,2023 15:27 UTC+0800