def openstack(**kwargs):
if settings.OPENSTACK_URL is None:
return False, 'not configured.', kwargs
stack = OpenStack(
settings.OPENSTACK_URL,
settings.OPENSTACK_USER,
settings.OPENSTACK_PASS,
)
end = kwargs.get('end') or datetime.datetime.today().replace(
hour=0, minute=0, second=0, microsecond=0)
start = kwargs.get('start') or end - datetime.timedelta(days=1)
tenants = collections.defaultdict(dict)
for data in stack.simple_tenant_usage(start, end):
tenants[data['tenant_id']].update(data)
for url, query in getattr(settings, 'OPENSTACK_EXTRA_QUERIES', []):
for data in stack.query(query, url=url,
start=start.strftime('%Y-%m-%dT%H:%M:%S'),
end=end.strftime('%Y-%m-%dT%H:%M:%S'),
):
tenants[data['tenant_id']].update(data)
for tenant_id, data in tenants.iteritems():
dev, cost = make_tenant(data)
dev.historycost_set.filter(start=start).delete()
margin_in_percent = dev.get_margin() or 0
total_cost = cost * (1 + margin_in_percent / 100)
hc = HistoryCost(
device=dev,
venture=dev.venture,
start=start,
end=end,
daily_cost=total_cost,
)
hc.save()
return True, 'loaded from %s to %s.' % (start, end), kwargs
def openstack(**kwargs):
if settings.OPENSTACK_URL is None:
return False, 'not configured.', kwargs
tenants = collections.defaultdict(lambda: collections.defaultdict(dict))
end = kwargs.get('end') or datetime.datetime.today().replace(
hour=0, minute=0, second=0, microsecond=0)
start = kwargs.get('start') or end - datetime.timedelta(days=1)
for region in getattr(settings, 'OPENSTACK_REGIONS', ['']):
stack = OpenStack(
settings.OPENSTACK_URL,
settings.OPENSTACK_USER,
settings.OPENSTACK_PASS,
region=region,
)
for data in stack.simple_tenant_usage(start, end):
tenants[data['tenant_id']][region].update(data)
for url, query in getattr(settings, 'OPENSTACK_EXTRA_QUERIES', []):
for data in stack.query(
query,
url=url,
start=start.strftime('%Y-%m-%dT%H:%M:%S'),
end=end.strftime('%Y-%m-%dT%H:%M:%S'),
):
tenants[data['tenant_id']][url].update(data)
for tenant_id, regions in tenants.iteritems():
dev = make_tenant(tenant_id)
dev.historycost_set.filter(start=start).delete()
margin_in_percent = dev.get_margin() or 0
total_cost = 0
for region, data in regions.iteritems():
cost = make_components(data, dev, region)
total_cost += cost * (1 + margin_in_percent / 100)
hc = HistoryCost(
device=dev,
venture=dev.venture,
start=start,
end=end,
daily_cost=total_cost,
)
hc.save()
return True, 'loaded from %s to %s.' % (start, end), kwargs