def get_samples(self, manager, cache, resources):
for instance in resources:
LOG.debug(_('checking cache usage for instance %s'), instance.id)
try:
cpu_cache = self.inspector.inspect_cpu_l3_cache(instance)
LOG.debug(_("CPU cache size: %(id)s %(cache_size)d"),
({'id': instance.id,
'cache_size': cpu_cache.l3_cache_usage}))
yield util.make_sample_from_instance(
self.conf,
instance,
name='cpu_l3_cache',
type=sample.TYPE_GAUGE,
unit='B',
volume=cpu_cache.l3_cache_usage,
)
except virt_inspector.InstanceNotFoundException as err:
# Instance was deleted while getting samples. Ignore it.
LOG.debug('Exception while getting samples %s', err)
except virt_inspector.NoDataException as e:
LOG.warning(('Cannot inspect data of %(pollster)s for '
'%(instance_id)s, non-fatal reason: %(exc)s'),
{'pollster': self.__class__.__name__,
'instance_id': instance.id, 'exc': e})
raise plugin_base.PollsterPermanentError(resources)
except ceilometer.NotImplementedError:
# Selected inspector does not implement this pollster.
LOG.debug('Obtaining cache usage is not implemented for %s',
self.inspector.__class__.__name__)
raise plugin_base.PollsterPermanentError(resources)
except Exception as err:
LOG.exception(_('Could not get cache usage for %(id)s: %(e)s'),
{'id': instance.id, 'e': err})
def get_samples(self, manager, cache, resources):
for instance in resources:
LOG.debug(_('checking cache usage for instance %s'), instance.id)
try:
cpu_cache = self.inspector.inspect_cpu_l3_cache(instance)
LOG.debug(_("CPU cache size: %(id)s %(cache_size)d"),
({'id': instance.id,
'l3_cache_usage': cpu_cache.l3_cache_usage}))
yield util.make_sample_from_instance(
instance,
name='cpu_l3_cache',
type=sample.TYPE_GAUGE,
unit='B',
volume=cpu_cache.l3_cache_usage,
)
except virt_inspector.InstanceNotFoundException as err:
# Instance was deleted while getting samples. Ignore it.
LOG.debug('Exception while getting samples %s', err)
except virt_inspector.NoDataException as e:
LOG.warning(('Cannot inspect data of %(pollster)s for '
'%(instance_id)s, non-fatal reason: %(exc)s'),
{'pollster': self.__class__.__name__,
'instance_id': instance.id, 'exc': e})
raise plugin_base.PollsterPermanentError(resources)
except ceilometer.NotImplementedError:
# Selected inspector does not implement this pollster.
LOG.debug('Obtaining cache usage is not implemented for %s',
self.inspector.__class__.__name__)
raise plugin_base.PollsterPermanentError(resources)
except Exception as err:
LOG.exception(_('Could not get cache usage for %(id)s: %(e)s'),
{'id': instance.id, 'e': err})
def get_samples(self, manager, cache, resources):
for instance in resources:
LOG.info(_('checking instance %s'), instance.id)
instance_name = util.instance_name(instance)
try:
cpu_info = manager.inspector.inspect_cpus(instance_name)
LOG.info(_("CPUTIME USAGE: %(instance)s %(time)d") % (
{'instance': instance.__dict__,
'time': cpu_info.time}))
cpu_num = {'cpu_number': cpu_info.number}
yield util.make_sample_from_instance(
instance,
name='cpu',
type=sample.TYPE_CUMULATIVE,
unit='ns',
volume=cpu_info.time,
additional_metadata=cpu_num,
)
except virt_inspector.InstanceNotFoundException as err:
# Instance was deleted while getting samples. Ignore it.
LOG.debug(_('Exception while getting samples %s'), err)
except NotImplementedError:
# Selected inspector does not implement this pollster.
LOG.debug(_('Obtaining CPU time is not implemented for %s'
), manager.inspector.__class__.__name__)
except Exception as err:
LOG.error(_('could not get CPU time for %(id)s: %(e)s') % (
{'id': instance.id, 'e': err}))
LOG.exception(err)
def get_samples(self, manager, cache, resources):
for instance in resources:
LOG.debug(_("checking cache usage for instance %s"), instance.id)
try:
cpu_cache = self.inspector.inspect_cpu_l3_cache(instance)
LOG.debug(
_("CPU cache size: %(id)s %(cache_size)d"),
({"id": instance.id, "cache_size": cpu_cache.l3_cache_usage}),
)
yield util.make_sample_from_instance(
self.conf,
instance,
name="cpu_l3_cache",
type=sample.TYPE_GAUGE,
unit="B",
volume=cpu_cache.l3_cache_usage,
)
except virt_inspector.InstanceNotFoundException as err:
# Instance was deleted while getting samples. Ignore it.
LOG.debug("Exception while getting samples %s", err)
except virt_inspector.NoDataException as e:
LOG.warning(
("Cannot inspect data of %(pollster)s for " "%(instance_id)s, non-fatal reason: %(exc)s"),
{"pollster": self.__class__.__name__, "instance_id": instance.id, "exc": e},
)
raise plugin_base.PollsterPermanentError(resources)
except ceilometer.NotImplementedError:
# Selected inspector does not implement this pollster.
LOG.debug("Obtaining cache usage is not implemented for %s", self.inspector.__class__.__name__)
raise plugin_base.PollsterPermanentError(resources)
except Exception as err:
LOG.exception(_("Could not get cache usage for %(id)s: %(e)s"), {"id": instance.id, "e": err})
def get_samples(self, manager, cache, resources):
self._inspection_duration = self._record_poll_time()
for instance in resources:
LOG.debug('Checking resident memory for instance %s',
instance.id)
instance_name = util.instance_name(instance)
try:
memory_info = manager.inspector.inspect_memory_resident(
instance_name, self._inspection_duration)
LOG.debug("RESIDENT MEMORY: %(instance)s %(resident)f",
{'instance': instance,
'resident': memory_info.resident})
yield util.make_sample_from_instance(
instance,
name='memory.resident',
type=sample.TYPE_GAUGE,
unit='MB',
volume=memory_info.resident,
)
except virt_inspector.InstanceNotFoundException as err:
# Instance was deleted while getting samples. Ignore it.
LOG.debug('Exception while getting samples %s', err)
except ceilometer.NotImplementedError:
# Selected inspector does not implement this pollster.
LOG.debug('Obtaining Resident Memory is not implemented'
' for %s', self.inspector.__class__.__name__)
except Exception as err:
LOG.exception(_('Could not get Resident Memory Usage for '
'%(id)s: %(e)s'), {'id': instance.id,
'e': err})
def get_samples(self, manager, cache, resources):
for instance in resources:
LOG.debug('checking instance %s', instance.id)
try:
cpu_info = self.inspector.inspect_cpus(instance)
LOG.debug("CPUTIME USAGE: %(instance)s %(time)d",
{'instance': instance,
'time': cpu_info.time})
cpu_num = {'cpu_number': cpu_info.number}
yield util.make_sample_from_instance(
instance,
name='cpu',
type=sample.TYPE_CUMULATIVE,
unit='ns',
volume=cpu_info.time,
additional_metadata=cpu_num,
)
except virt_inspector.InstanceNotFoundException as err:
# Instance was deleted while getting samples. Ignore it.
LOG.debug('Exception while getting samples %s', err)
except virt_inspector.InstanceShutOffException as e:
LOG.debug('Instance %(instance_id)s was shut off while '
'getting samples of %(pollster)s: %(exc)s',
{'instance_id': instance.id,
'pollster': self.__class__.__name__, 'exc': e})
except ceilometer.NotImplementedError:
# Selected inspector does not implement this pollster.
LOG.debug('Obtaining CPU time is not implemented for %s',
self.inspector.__class__.__name__)
raise plugin_base.PollsterPermanentError(resources)
except Exception as err:
LOG.exception(_('could not get CPU time for %(id)s: %(e)s'),
{'id': instance.id, 'e': err})
def get_samples(self, manager, cache, resources):
self._inspection_duration = self._record_poll_time()
for instance in resources:
LOG.debug(_('Checking memory usage for instance %s'), instance.id)
try:
memory_info = manager.inspector.inspect_memory_usage(
instance, self._inspection_duration)
LOG.debug(_("MEMORY USAGE: %(instance)s %(usage)f"),
({'instance': instance.__dict__,
'usage': memory_info.usage}))
yield util.make_sample_from_instance(
instance,
name='memory.usage',
type=sample.TYPE_GAUGE,
unit='MB',
volume=memory_info.usage,
)
except virt_inspector.InstanceNotFoundException as err:
# Instance was deleted while getting samples. Ignore it.
LOG.debug(_('Exception while getting samples %s'), err)
except NotImplementedError:
# Selected inspector does not implement this pollster.
LOG.debug(_('Obtaining Memory Usage is not implemented for %s'
), manager.inspector.__class__.__name__)
except Exception as err:
LOG.error(_('Could not get Memory Usage for %(id)s: %(e)s'), (
{'id': instance.id, 'e': err}))
def get_samples(self, manager, cache, resources):
for instance in resources:
LOG.debug(_('checking instance %s'), instance.id)
instance_name = util.instance_name(instance)
try:
checkpoint_pause = manager.inspector.inspect_checkpoint(
instance)[2]
LOG.debug(_("CHECKPOINT PAUSE: %(instance)s %(time)d"), {
'instance': instance.__dict__,
'time': checkpoint_pause
})
yield util.make_sample_from_instance(
instance,
name='checkpoint.pause',
type=sample.TYPE_GAUGE,
unit='ms',
volume=checkpoint_pause,
)
except virt_inspector.InstanceNotFoundException as err:
# Instance was deleted while getting samples. Ignore it.
LOG.debug(_('Exception while getting samples %s'), err)
except ceilometer.NotImplementedError:
# Selected inspector does not implement this pollster.
LOG.debug(
_('Obtaining checkpoint pause is not implemented for %s'),
manager.inspector.__class__.__name__)
except Exception as err:
LOG.exception(
_('could not get checkpoint pause for %(id)s: %(e)s'), {
'id': instance.id,
'e': err
})
def get_samples(self, manager, cache, resources):
for instance in resources:
LOG.debug(_("checking instance %s"), instance.id)
try:
cpu_info = self.inspector.inspect_cpus(instance)
LOG.debug(
_("CPUTIME USAGE: %(instance)s %(time)d"), {"instance": instance.__dict__, "time": cpu_info.time}
)
cpu_num = {"cpu_number": cpu_info.number}
yield util.make_sample_from_instance(
instance,
name="cpu",
type=sample.TYPE_CUMULATIVE,
unit="ns",
volume=cpu_info.time,
additional_metadata=cpu_num,
)
except virt_inspector.InstanceNotFoundException as err:
# Instance was deleted while getting samples. Ignore it.
LOG.debug(_("Exception while getting samples %s"), err)
except ceilometer.NotImplementedError:
# Selected inspector does not implement this pollster.
LOG.debug(_("Obtaining CPU time is not implemented for %s"), self.inspector.__class__.__name__)
except Exception as err:
LOG.exception(_("could not get CPU time for %(id)s: %(e)s"), {"id": instance.id, "e": err})
def get_samples(self, manager, cache, resources):
for instance in resources:
LOG.debug(_('Checking CPU util for instance %s'), instance.id)
try:
cpu_info = manager.inspector.inspect_cpu_util(instance)
LOG.debug(_("CPU UTIL: %(instance)s %(util)d"),
({'instance': instance.__dict__,
'util': cpu_info.util}))
yield util.make_sample_from_instance(
instance,
name='cpu_util',
type=sample.TYPE_GAUGE,
unit='%',
volume=cpu_info.util,
)
except virt_inspector.InstanceNotFoundException as err:
# Instance was deleted while getting samples. Ignore it.
LOG.debug(_('Exception while getting samples %s'), err)
except NotImplementedError:
# Selected inspector does not implement this pollster.
LOG.debug(_('Obtaining CPU Util is not implemented for %s'
), manager.inspector.__class__.__name__)
except Exception as err:
LOG.error(_('Could not get CPU Util for %(id)s: %(e)s'), (
{'id': instance.id, 'e': err}))
def get_samples(self, manager, cache, resources):
self._inspection_duration = self._record_poll_time()
for instance in resources:
LOG.debug(_('Checking CPU util for instance %s'), instance.id)
try:
cpu_info = self.inspector.inspect_cpu_util(
instance, self._inspection_duration)
LOG.debug(_("CPU UTIL: %(instance)s %(util)d"),
({
'instance': instance.__dict__,
'util': cpu_info.util
}))
yield util.make_sample_from_instance(
instance,
name='cpu_util',
type=sample.TYPE_GAUGE,
unit='%',
volume=cpu_info.util,
)
except virt_inspector.InstanceNotFoundException as err:
# Instance was deleted while getting samples. Ignore it.
LOG.debug(_('Exception while getting samples %s'), err)
except ceilometer.NotImplementedError:
# Selected inspector does not implement this pollster.
LOG.debug(_('Obtaining CPU Util is not implemented for %s'),
self.inspector.__class__.__name__)
except Exception as err:
LOG.exception(_('Could not get CPU Util for %(id)s: %(e)s'), {
'id': instance.id,
'e': err
})
def get_samples(self, manager, cache, resources):
for instance in resources:
LOG.debug(_('checking instance %s'), instance.id)
try:
cpu_info = self.inspector.inspect_cpus(instance)
LOG.debug(_("CPUTIME USAGE: %(instance)s %(time)d"), {
'instance': instance.__dict__,
'time': cpu_info.time
})
cpu_num = {'cpu_number': cpu_info.number}
yield util.make_sample_from_instance(
instance,
name='cpu',
type=sample.TYPE_CUMULATIVE,
unit='ns',
volume=cpu_info.time,
additional_metadata=cpu_num,
)
except virt_inspector.InstanceNotFoundException as err:
# Instance was deleted while getting samples. Ignore it.
LOG.debug(_('Exception while getting samples %s'), err)
except ceilometer.NotImplementedError:
# Selected inspector does not implement this pollster.
LOG.debug(_('Obtaining CPU time is not implemented for %s'),
self.inspector.__class__.__name__)
except Exception as err:
LOG.exception(_('could not get CPU time for %(id)s: %(e)s'), {
'id': instance.id,
'e': err
})
def get_samples(self, manager, cache, resources):
self._inspection_duration = self._record_poll_time()
for instance in resources:
LOG.debug('Checking CPU util for instance %s', instance.id)
try:
cpu_info = self.inspector.inspect_cpu_util(
instance, self._inspection_duration)
LOG.debug("CPU UTIL: %(instance)s %(util)d",
{'instance': instance,
'util': cpu_info.util})
yield util.make_sample_from_instance(
instance,
name='cpu_util',
type=sample.TYPE_GAUGE,
unit='%',
volume=cpu_info.util,
)
except virt_inspector.InstanceNotFoundException as err:
# Instance was deleted while getting samples. Ignore it.
LOG.debug('Exception while getting samples %s', err)
except ceilometer.NotImplementedError:
# Selected inspector does not implement this pollster.
LOG.debug('Obtaining CPU Util is not implemented for %s',
self.inspector.__class__.__name__)
raise plugin_base.PollsterPermanentError(resources)
except Exception as err:
LOG.exception(_('Could not get CPU Util for %(id)s: %(e)s'),
{'id': instance.id, 'e': err})
def get_samples(self, manager, cache, resources):
self._inspection_duration = self._record_poll_time()
for instance in resources:
LOG.debug(_('Checking memory usage for instance %s'), instance.id)
try:
instance_name = util.instance_name(instance)
memory_info = manager.inspector.inspect_memory_usage( instance_name, self._inspection_duration)
if (memory_info):
usg=memory_info.usage
else:
usg=0;
# Workaround https://bugs.launchpad.net/fuel/+bug/1379794
LOG.debug(_("MEMORY USAGE: %(instance)s %(usage)f"),
({'instance': getattr(instance, 'id'),
'usage': usg}))
yield util.make_sample_from_instance(
instance,
name='memory.usage',
type=sample.TYPE_GAUGE,
unit='MB',
volume=usg,
)
except virt_inspector.InstanceNotFoundException as err:
# Instance was deleted while getting samples. Ignore it.
LOG.debug(_('Exception while getting samples %s'), err)
except ceilometer.NotImplementedError:
# Selected inspector does not implement this pollster.
LOG.debug(_('Obtaining Memory Usage is not implemented for %s'
), manager.inspector.__class__.__name__)
except Exception as err:
LOG.exception(_('Could not get Memory Usage for '
'%(id)s: %(e)s'), {'id': instance.id,
'e': err})
def get_samples(self, manager, cache, instance):
LOG.info(_('checking instance %s'), instance.id)
instance_name = util.instance_name(instance)
try:
cpu_info = manager.inspector.inspect_cpus(instance_name)
LOG.info(
_("CPUTIME USAGE: %(instance)s %(time)d") %
({
'instance': instance.__dict__,
'time': cpu_info.time
}))
cpu_num = {'cpu_number': cpu_info.number}
yield util.make_sample_from_instance(
instance,
name='cpu',
type=sample.TYPE_CUMULATIVE,
unit='ns',
volume=cpu_info.time,
additional_metadata=cpu_num,
)
except virt_inspector.InstanceNotFoundException as err:
# Instance was deleted while getting samples. Ignore it.
LOG.debug(_('Exception while getting samples %s'), err)
except Exception as err:
LOG.error(
_('could not get CPU time for %(id)s: %(e)s') %
({
'id': instance.id,
'e': err
}))
LOG.exception(err)
def get_samples(self, manager, cache, resources):
self._inspection_duration = self._record_poll_time()
for instance in resources:
LOG.debug('Checking resident memory for instance %s', instance.id)
instance_name = util.instance_name(instance)
try:
memory_info = manager.inspector.inspect_memory_resident(
instance_name, self._inspection_duration)
LOG.debug("RESIDENT MEMORY: %(instance)s %(resident)f", {
'instance': instance,
'resident': memory_info.resident
})
yield util.make_sample_from_instance(
instance,
name='memory.resident',
type=sample.TYPE_GAUGE,
unit='MB',
volume=memory_info.resident,
)
except virt_inspector.InstanceNotFoundException as err:
# Instance was deleted while getting samples. Ignore it.
LOG.debug('Exception while getting samples %s', err)
except ceilometer.NotImplementedError:
# Selected inspector does not implement this pollster.
LOG.debug(
'Obtaining Resident Memory is not implemented'
' for %s', self.inspector.__class__.__name__)
except Exception as err:
LOG.exception(
_('Could not get Resident Memory Usage for '
'%(id)s: %(e)s'), {
'id': instance.id,
'e': err
})
def get_samples(self, manager, cache, resources):
self._inspection_duration = self._record_poll_time()
for instance in resources:
LOG.debug(_('Checking memory usage for instance %s'), instance.id)
try:
memory_info = manager.inspector.inspect_memory_usage(
instance, self._inspection_duration)
LOG.debug(_("MEMORY USAGE: %(instance)s %(usage)f"),
({
'instance': instance.__dict__,
'usage': memory_info.usage
}))
yield util.make_sample_from_instance(
instance,
name='memory.usage',
type=sample.TYPE_GAUGE,
unit='MB',
volume=memory_info.usage,
)
except virt_inspector.InstanceNotFoundException as err:
# Instance was deleted while getting samples. Ignore it.
LOG.debug(_('Exception while getting samples %s'), err)
except NotImplementedError:
# Selected inspector does not implement this pollster.
LOG.debug(
_('Obtaining Memory Usage is not implemented for %s'),
manager.inspector.__class__.__name__)
except Exception as err:
LOG.exception(
_('Could not get Memory Usage for '
'%(id)s: %(e)s'), {
'id': instance.id,
'e': err
})
def get_samples(self, manager, cache, resources):
self._inspection_duration = self._record_poll_time()
for instance in resources:
LOG.debug('Checking memory usage for instance %s', instance.id)
try:
memory_info = self.inspector.inspect_memory_usage(
instance, self._inspection_duration)
LOG.debug("MEMORY USAGE: %(instance)s %(usage)f", {
'instance': instance,
'usage': memory_info.usage
})
yield util.make_sample_from_instance(
self.conf,
instance,
name='memory.usage',
type=sample.TYPE_GAUGE,
unit='MB',
volume=memory_info.usage,
)
except virt_inspector.InstanceNotFoundException as err:
# Instance was deleted while getting samples. Ignore it.
LOG.debug('Exception while getting samples %s', err)
except virt_inspector.InstanceShutOffException as e:
LOG.debug(
'Instance %(instance_id)s was shut off while '
'getting samples of %(pollster)s: %(exc)s', {
'instance_id': instance.id,
'pollster': self.__class__.__name__,
'exc': e
})
except virt_inspector.InstanceNoDataException as e:
LOG.warning(
_LW('Cannot inspect data of %(pollster)s for '
'%(instance_id)s, non-fatal reason: %(exc)s'), {
'pollster': self.__class__.__name__,
'instance_id': instance.id,
'exc': e
})
except virt_inspector.NoDataException as e:
LOG.warning(
_LW('Cannot inspect data of %(pollster)s for '
'%(instance_id)s: %(exc)s'), {
'pollster': self.__class__.__name__,
'instance_id': instance.id,
'exc': e
})
raise plugin_base.PollsterPermanentError(resources)
except ceilometer.NotImplementedError:
# Selected inspector does not implement this pollster.
LOG.debug('Obtaining Memory Usage is not implemented for %s',
self.inspector.__class__.__name__)
raise plugin_base.PollsterPermanentError(resources)
except Exception as err:
LOG.exception(
_LE('Could not get Memory Usage for '
'%(id)s: %(e)s'), {
'id': instance.id,
'e': err
})
def get_samples(manager, cache, instance):
yield util.make_sample_from_instance(
instance,
name='instance',
type=sample.TYPE_GAUGE,
unit='instance',
volume=1,
)
def get_samples(manager, cache, instance):
yield util.make_sample_from_instance(
instance,
name='instance',
type=sample.TYPE_GAUGE,
unit='instance',
volume=1,
)
def _get_sample(self, instance, disk_rates_info):
return util.make_sample_from_instance(
instance,
name='disk.read.bytes.rate',
type=sample.TYPE_GAUGE,
unit='B/s',
volume=disk_rates_info.read_bytes_rate,
)
def _get_sample(self, instance, disk_rates_info):
return util.make_sample_from_instance(
instance,
name='disk.write.requests.rate',
type=sample.TYPE_GAUGE,
unit='requests/s',
volume=disk_rates_info.write_requests_rate,
)
def _get_sample(instance, c_data):
return util.make_sample_from_instance(
instance,
name='disk.read.requests',
type=sample.TYPE_CUMULATIVE,
unit='request',
volume=c_data.r_requests,
)
def _get_samples(self, instance, disk_latency_info):
return [util.make_sample_from_instance(
instance,
name='disk.latency',
type=sample.TYPE_GAUGE,
unit='ms',
volume=disk_latency_info.disk_latency / 1000
)]
def _get_sample(instance, c_data):
return util.make_sample_from_instance(
instance,
name='disk.write.bytes',
type=sample.TYPE_CUMULATIVE,
unit='B',
volume=c_data.w_bytes,
)
def _get_samples(self, instance, disk_iops_info):
return [util.make_sample_from_instance(
instance,
name='disk.iops',
type=sample.TYPE_GAUGE,
unit='count/s',
volume=disk_iops_info.iops_count
)]
def _get_samples(self, instance, disk_iops_info):
return [
util.make_sample_from_instance(instance,
name='disk.iops',
type=sample.TYPE_GAUGE,
unit='count/s',
volume=disk_iops_info.iops_count)
]
def _get_sample(instance, c_data):
return util.make_sample_from_instance(
instance,
name='disk.read.requests',
type=sample.TYPE_CUMULATIVE,
unit='request',
volume=c_data.r_requests,
)
def _get_sample(self, instance, disk_rates_info):
return util.make_sample_from_instance(
instance,
name='disk.write.requests.rate',
type=sample.TYPE_GAUGE,
unit='requests/s',
volume=disk_rates_info.write_requests_rate,
)
def _get_sample(self, instance, disk_rates_info):
return util.make_sample_from_instance(
instance,
name='disk.read.bytes.rate',
type=sample.TYPE_GAUGE,
unit='B/s',
volume=disk_rates_info.read_bytes_rate,
)
def _get_sample(instance, c_data):
return util.make_sample_from_instance(
instance,
name='disk.write.bytes',
type=sample.TYPE_CUMULATIVE,
unit='B',
volume=c_data.w_bytes,
)
def _get_samples(self, instance, disk_latency_info):
return [util.make_sample_from_instance(
instance,
name='disk.latency',
type=sample.TYPE_GAUGE,
unit='ms',
volume=disk_latency_info.disk_latency / 1000
)]
def get_samples(manager, cache, instance):
yield util.make_sample_from_instance(
instance,
# Use the "meter name + variable" syntax
name='instance:%s' % instance.flavor['name'],
type=sample.TYPE_GAUGE,
unit='instance',
volume=1,
)
def get_samples(manager, cache, resources):
for instance in resources:
yield util.make_sample_from_instance(
instance,
name='instance',
type=sample.TYPE_GAUGE,
unit='instance',
volume=1,
)
def get_samples(manager, cache, resources):
for instance in resources:
yield util.make_sample_from_instance(
instance,
name='instance',
type=sample.TYPE_GAUGE,
unit='instance',
volume=1,
)
def get_samples(manager, cache, instance):
yield util.make_sample_from_instance(
instance,
# Use the "meter name + variable" syntax
name='instance:%s' %
instance.flavor['name'],
type=sample.TYPE_GAUGE,
unit='instance',
volume=1,
)
def _get_sample_total_and_local(self, instance, _name, _unit,
c_data, _element):
"""Total / local Pollster and return one Sample"""
return [util.make_sample_from_instance(
instance,
name=_name,
type=sample.TYPE_GAUGE,
unit=_unit,
volume=getattr(c_data, _element),
)]
def get_samples(self, manager, cache, instance):
self.instances.append((manager, instance))
test_data_2 = util.make_sample_from_instance(
instance,
name='test2',
type=sample.TYPE_CUMULATIVE,
unit='units-go-here',
volume=1,
)
return [self.test_data_1, test_data_2]
def _get_samples(instance, c_data):
return [util.make_sample_from_instance(
instance,
name='disk.read.requests',
type=sample.TYPE_CUMULATIVE,
unit='request',
volume=c_data.r_requests,
additional_metadata={
'device': c_data.per_disk_requests['read_requests'].keys()}
)]
def _get_samples(instance, c_data):
return [util.make_sample_from_instance(
instance,
name='disk.write.bytes',
type=sample.TYPE_CUMULATIVE,
unit='B',
volume=c_data.w_bytes,
additional_metadata={
'device': c_data.per_disk_requests['write_bytes'].keys()},
)]
def _get_samples(instance, c_data):
return [util.make_sample_from_instance(
instance,
name='disk.write.bytes',
type=sample.TYPE_CUMULATIVE,
unit='B',
volume=c_data.w_bytes,
additional_metadata={
'device': c_data.per_disk_requests['write_bytes'].keys()},
)]
def get_samples(self, manager, cache, instance):
self.instances.append((manager, instance))
test_data_2 = util.make_sample_from_instance(
instance,
name='test2',
type=sample.TYPE_CUMULATIVE,
unit='units-go-here',
volume=1,
)
return [self.test_data_1, test_data_2]
def _get_samples(instance, c_data):
return [util.make_sample_from_instance(
instance,
name='disk.read.requests',
type=sample.TYPE_CUMULATIVE,
unit='request',
volume=c_data.r_requests,
additional_metadata={
'device': c_data.per_disk_requests['read_requests'].keys()}
)]
def _get_samples_task(self, instance, _name, disk_info, _attr1, _attr2):
"""Return one or more Samples for meter 'disk.task.*'."""
return [util.make_sample_from_instance(
instance,
name=_name,
type=sample.TYPE_GAUGE,
unit='B',
volume=getattr(disk_info, _attr1),
additional_metadata={
'device': disk_info.per_disk_info[_attr2].keys()},
)]
def _get_samples(self, instance, disk_info):
return [util.make_sample_from_instance(
instance,
name='disk.usage',
type=sample.TYPE_GAUGE,
unit='B',
volume=disk_info.physical,
additional_metadata={
'device': disk_info.per_disk_info[
'physical'].keys()},
)]
def _get_samples(self, instance, disk_rates_info):
return [util.make_sample_from_instance(
instance,
name='disk.write.requests.rate',
type=sample.TYPE_GAUGE,
unit='requests/s',
volume=disk_rates_info.write_requests_rate,
additional_metadata={
'device': disk_rates_info.per_disk_rate[
'write_requests_rate'].keys()},
)]
def _get_samples(self, instance, disk_info):
return [util.make_sample_from_instance(
instance,
name='disk.usage',
type=sample.TYPE_GAUGE,
unit='B',
volume=disk_info.physical,
additional_metadata={
'device': disk_info.per_disk_info[
'physical'].keys()},
)]
def _get_samples(self, instance, disk_rates_info):
return [util.make_sample_from_instance(
instance,
name='disk.write.requests.rate',
type=sample.TYPE_GAUGE,
unit='requests/s',
volume=disk_rates_info.write_requests_rate,
additional_metadata={
'device': disk_rates_info.per_disk_rate[
'write_requests_rate'].keys()},
)]
def get_samples(self, manager, cache, instance):
# made lowercase as status value is full caps
state = vm_states.states[instance.status.lower()]
yield util.make_sample_from_instance(
instance,
name='state',
type=sample.TYPE_GAUGE,
unit='state',
volume=state,
)
def _get_samples_task(self, instance, _name, disk_info, _attr1, _attr2):
"""Return one or more Samples for meter 'disk.task.*'."""
return [util.make_sample_from_instance(
self.conf,
instance,
name=_name,
type=sample.TYPE_GAUGE,
unit='B',
volume=getattr(disk_info, _attr1),
additional_metadata={
'device': disk_info.per_disk_info[_attr2].keys()},
)]
def _get_sample_total_and_local(self, instance, _name, _unit, c_data,
_element):
"""Total / local Pollster and return one Sample"""
return [
util.make_sample_from_instance(
instance,
name=_name,
type=sample.TYPE_GAUGE,
unit=_unit,
volume=getattr(c_data, _element),
)
]
def _get_sample_read_and_write(self, instance, _name, _unit, _element,
_attr1, _attr2):
"""Read / write Pollster and return one Sample"""
return [util.make_sample_from_instance(
instance,
name=_name,
type=sample.TYPE_GAUGE,
unit=_unit,
volume=getattr(_element, _attr1),
additional_metadata={
'device': getattr(_element, _attr2)[_attr1].keys()},
)]
def _get_sample_read_and_write(instance, _name, _unit, c_data,
_volume, _metadata):
"""Read / write Pollster and return one Sample"""
return [util.make_sample_from_instance(
instance,
name=_name,
type=sample.TYPE_CUMULATIVE,
unit=_unit,
volume=getattr(c_data, _volume),
additional_metadata={
'device': c_data.per_disk_requests[_metadata].keys()},
)]
def _get_samples(instance, c_data):
samples = []
for disk, value in six.iteritems(c_data.per_disk_requests[
'write_bytes']):
samples.append(util.make_sample_from_instance(
instance,
name='disk.device.write.bytes',
type=sample.TYPE_CUMULATIVE,
unit='B',
volume=value,
resource_id="%s-%s" % (instance.id, disk),
))
return samples
def _get_samples(self, instance, disk_rates_info):
samples = []
for disk, value in six.iteritems(disk_rates_info.per_disk_rate[
'write_requests_rate']):
samples.append(util.make_sample_from_instance(
instance,
name='disk.device.write.requests.rate',
type=sample.TYPE_GAUGE,
unit='requests/s',
volume=value,
resource_id="%s-%s" % (instance.id, disk),
))
return samples
def _get_samples(self, instance, disk_latency_info):
samples = []
for disk, value in six.iteritems(
disk_latency_info.per_disk_latency['disk_latency']):
samples.append(
util.make_sample_from_instance(instance,
name='disk.device.latency',
type=sample.TYPE_GAUGE,
unit='ms',
volume=value / 1000,
resource_id="%s-%s" %
(instance.id, disk)))
return samples
def _get_samples(self, instance, disk_iops_info):
samples = []
for disk, value in six.iteritems(
disk_iops_info.per_disk_iops['iops_count']):
samples.append(
util.make_sample_from_instance(instance,
name='disk.device.iops',
type=sample.TYPE_GAUGE,
unit='count/s',
volume=value,
resource_id="%s-%s" %
(instance.id, disk)))
return samples
def _get_samples(self, instance, disk_info):
samples = []
for disk, value in six.iteritems(disk_info.per_disk_info['physical']):
samples.append(
util.make_sample_from_instance(
instance,
name='disk.device.usage',
type=sample.TYPE_GAUGE,
unit='B',
volume=value,
resource_id="%s-%s" % (instance.id, disk),
))
return samples
def _get_samples(self, instance, disk_info):
samples = []
for disk, value in six.iteritems(disk_info.per_disk_info[
'physical']):
samples.append(util.make_sample_from_instance(
instance,
name='disk.device.usage',
type=sample.TYPE_GAUGE,
unit='B',
volume=value,
resource_id="%s-%s" % (instance.id, disk),
))
return samples
def _get_sample_read_and_write(self, instance, _name, _unit, _element,
_attr1, _attr2):
"""Read / write Pollster and return one Sample"""
return [util.make_sample_from_instance(
self.conf,
instance,
name=_name,
type=sample.TYPE_GAUGE,
unit=_unit,
volume=getattr(_element, _attr1),
additional_metadata={
'device': getattr(_element, _attr2)[_attr1].keys()},
)]