def notify_usage_exists(instance_ref, current_period=False):
""" Generates 'exists' notification for an instance for usage auditing
purposes.
Generates usage for last completed period, unless 'current_period'
is True."""
admin_context = context.get_admin_context()
begin, end = utils.current_audit_period()
bw = {}
if current_period:
audit_start = end
audit_end = utils.utcnow()
else:
audit_start = begin
audit_end = end
for b in db.bw_usage_get_by_instance(admin_context,
instance_ref['id'],
audit_start):
bw[b.network_label] = dict(bw_in=b.bw_in, bw_out=b.bw_out)
usage_info = utils.usage_from_instance(instance_ref,
audit_period_beginning=str(audit_start),
audit_period_ending=str(audit_end),
bandwidth=bw)
notifier_api.notify('compute.%s' % FLAGS.host,
'compute.instance.exists',
notifier_api.INFO,
usage_info)
def notify_usage_exists(instance_ref, current_period=False):
""" Generates 'exists' notification for an instance for usage auditing
purposes.
Generates usage for last completed period, unless 'current_period'
is True."""
admin_context = context.get_admin_context()
begin, end = utils.current_audit_period()
bw = {}
if current_period:
audit_start = end
audit_end = utils.utcnow()
else:
audit_start = begin
audit_end = end
for b in db.bw_usage_get_by_instance(admin_context, instance_ref['id'],
audit_start):
bw[b.network_label] = dict(bw_in=b.bw_in, bw_out=b.bw_out)
usage_info = utils.usage_from_instance(
instance_ref,
audit_period_beginning=str(audit_start),
audit_period_ending=str(audit_end),
bandwidth=bw)
notifier_api.notify('compute.%s' % FLAGS.host, 'compute.instance.exists',
notifier_api.INFO, usage_info)
def notify_usage_exists(instance_ref, current_period=False):
""" Generates 'exists' notification for an instance for usage auditing
purposes.
Generates usage for last completed period, unless 'current_period'
is True."""
admin_context = context.get_admin_context(read_deleted='yes')
begin, end = utils.current_audit_period()
bw = {}
if current_period:
audit_start = end
audit_end = utils.utcnow()
else:
audit_start = begin
audit_end = end
if (instance_ref.get('info_cache') and
instance_ref['info_cache'].get('network_info')):
cached_info = instance_ref['info_cache']['network_info']
nw_info = network_model.NetworkInfo.hydrate(cached_info)
else:
nw_info = network.API().get_instance_nw_info(admin_context,
instance_ref)
for b in db.bw_usage_get_by_instance(admin_context,
instance_ref['id'],
audit_start):
label = 'net-name-not-found-%s' % b['mac']
for vif in nw_info:
if vif['address'] == b['mac']:
label = vif['network']['label']
break
bw[label] = dict(bw_in=b.bw_in, bw_out=b.bw_out)
usage_info = utils.usage_from_instance(instance_ref,
audit_period_beginning=str(audit_start),
audit_period_ending=str(audit_end),
bandwidth=bw)
notifier_api.notify('compute.%s' % FLAGS.host,
'compute.instance.exists',
notifier_api.INFO,
usage_info)
