'Delete given vmdk files.
:param vmdk_file_path: VMDK file path to be deleted
:param dc_ref: Reference to datacenter that contains this VMDK file'

def delete_vmdk_file(self, vmdk_file_path, dc_ref):

    LOG.debug('Deleting    vmdk    file:    %s.', vmdk_file_path)
    diskMgr = self._session.vim.service_content.virtualDiskManager
    task = self._session.invoke_api(self._session.vim, 'DeleteVirtualDisk_Task', diskMgr, name=vmdk_file_path, datacenter=dc_ref)
    LOG.debug('Initiated    deleting    vmdk    file    via    task:    %s.', task)
    self._session.wait_for_task(task)
    LOG.info('Deleted    vmdk    file:    %s.', vmdk_file_path)
