At some point, you will no longer need the volumes you have created. To remove the volumes from the system completely, so they are no longer available, we simply pull out another tool from euca2ools,
euca-delete-volume, or invoke the
volume-delete option from Nova Client.
Ensure you are logged in to the Ubuntu host where euca2ools is installed and have sourced in your OpenStack environment credentials.
To delete a volume using euca2ools, carry out the following steps: