import novaclient.v1_1.client as novaclient import datetime from novaclient.v1_1.client import usage from credentials import get_nova_creds creds = get_nova_creds() nc = novaclient.Client(**creds) now = datetime.datetime.now() later = now + datetime.timedelta(seconds=30) tenant_id = "70ec7525-be04-4c73-9257-e1e8d60b132a" usage_report = nc.usage.list(tenant_id, now.FormatISODate(), later.FormatISODate()) print usage_report
output: <computeusage>