version = vnfd.get('version')
usage_state = vnfd['_admin'].get('usageState','-')
date = datetime.fromtimestamp(vnfd['_admin']['created']).strftime("%Y-%m-%dT%H:%M:%S")
version = vnfd.get('version')
usage_state = vnfd['_admin'].get('usageState','-')
date = datetime.fromtimestamp(vnfd['_admin']['created']).strftime("%Y-%m-%dT%H:%M:%S")