openstack/deb-ceilometer
Code Issues Proposed changes

Add {root,ephemeral}_disk_size counters

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Change-Id: Ia4b9a9048df5cfca7cb868ee518297de86c78b71
Signed-off-by: Julien Danjou <julien@danjou.info>
This commit is contained in:
Julien Danjou 2012-07-26 13:28:14 +02:00
parent 3228eac892
commit 8034b27272
2 changed files with 44 additions and 22 deletions
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20
ceilometer/compute/notifications.py
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@ -68,4 +68,24 @@ class InstanceNotifications(plugin.NotificationBase):
timestamp=message['timestamp'],
duration=0,
resource_metadata={}),
counter.Counter(source='?',
name='root_disk_size',
type='absolute',
volume=message['payload']['root_gb'],
user_id=message['payload']['user_id'],
project_id=message['payload']['tenant_id'],
resource_id=message['payload']['instance_id'],
timestamp=message['timestamp'],
duration=0,
resource_metadata={}),
counter.Counter(source='?',
name='ephemeral_disk_size',
type='absolute',
volume=message['payload']['ephemeral_gb'],
user_id=message['payload']['user_id'],
project_id=message['payload']['tenant_id'],
resource_id=message['payload']['instance_id'],
timestamp=message['timestamp'],
duration=0,
resource_metadata={}),
]

46
tests/compute/test_notifications.py
View File

@ -186,36 +186,38 @@ class TestNotifications(unittest.TestCase):
]:
yield compare, name, actual, expected
def _check_counters(self, counters):
counter_names = [ counter.name for counter in counters ]
self.assertEqual(len(counters), 5)
self.assert_('instance' in counter_names)
self.assert_('memory' in counter_names)
self.assert_('vcpus' in counter_names)
self.assert_('root_disk_size' in counter_names)
self.assert_('ephemeral_disk_size' in counter_names)
@staticmethod
def _find_counter(counters, name):
return filter(lambda counter: counter.name == name, counters)[0]
def test_instance_create(self):
ic = notifications.InstanceNotifications()
counters = ic.process_notification(INSTANCE_CREATE_END)
self._check_counters(counters)
self.assertEqual(len(counters), 3)
self.assertEqual(counters[0].name, 'instance')
self.assertEqual(counters[0].volume, 1)
self.assertEqual(counters[1].name, 'memory')
self.assertEqual(counters[1].volume, INSTANCE_CREATE_END['payload']['memory_mb'])
self.assertEqual(counters[2].name, 'vcpus')
self.assertEqual(counters[2].volume, INSTANCE_CREATE_END['payload']['vcpus'])
self.assertEqual(self._find_counter(counters, 'instance').volume, 1)
self.assertEqual(self._find_counter(counters, 'memory').volume,
INSTANCE_CREATE_END['payload']['memory_mb'])
self.assertEqual(self._find_counter(counters, 'vcpus').volume,
INSTANCE_CREATE_END['payload']['vcpus'])
self.assertEqual(self._find_counter(counters, 'root_disk_size').volume,
INSTANCE_CREATE_END['payload']['root_gb'])
self.assertEqual(self._find_counter(counters, 'ephemeral_disk_size').volume,
INSTANCE_CREATE_END['payload']['ephemeral_gb'])
def test_instance_exists(self):
ic = notifications.InstanceNotifications()
counters = ic.process_notification(INSTANCE_EXISTS)
self.assertEqual(len(counters), 3)
self.assertEqual(counters[0].name, 'instance')
self.assertEqual(counters[1].name, 'memory')
self.assertEqual(counters[2].name, 'vcpus')
self._check_counters(ic.process_notification(INSTANCE_EXISTS))
def test_instance_delete(self):
ic = notifications.InstanceNotifications()
counters = ic.process_notification(INSTANCE_DELETE_START)
self.assertEqual(len(counters), 3)
self.assertEqual(counters[0].name, 'instance')
self.assertEqual(counters[1].name, 'memory')
self.assertEqual(counters[2].name, 'vcpus')
self._check_counters(ic.process_notification(INSTANCE_DELETE_START))