def init_pipeline_refresh(self):
"""Initializes pipeline refresh state."""
self.clear_pipeline_validation_status()
self.refresh_pipeline_periodic = None
if (self.conf.refresh_pipeline_cfg or
self.conf.refresh_event_pipeline_cfg):
self.refresh_pipeline_periodic = utils.create_periodic(
target=self.refresh_pipeline,
spacing=self.conf.pipeline_polling_interval)
utils.spawn_thread(self.refresh_pipeline_periodic.start)
def init_pipeline_refresh(self):
"""Initializes pipeline refresh state."""
self.clear_pipeline_validation_status()
if cfg.CONF.refresh_pipeline_cfg:
self.set_pipeline_mtime(pipeline.get_pipeline_mtime())
self.set_pipeline_hash(pipeline.get_pipeline_hash())
if cfg.CONF.refresh_event_pipeline_cfg:
self.set_pipeline_mtime(pipeline.get_pipeline_mtime(
pipeline.EVENT_TYPE), pipeline.EVENT_TYPE)
self.set_pipeline_hash(pipeline.get_pipeline_hash(
pipeline.EVENT_TYPE), pipeline.EVENT_TYPE)
self.refresh_pipeline_periodic = None
if (cfg.CONF.refresh_pipeline_cfg or
cfg.CONF.refresh_event_pipeline_cfg):
self.refresh_pipeline_periodic = utils.create_periodic(
target=self.refresh_pipeline,
spacing=cfg.CONF.pipeline_polling_interval)
utils.spawn_thread(self.refresh_pipeline_periodic.start)
def init_pipeline_refresh(self):
"""Initializes pipeline refresh state."""
self.clear_pipeline_validation_status()
if cfg.CONF.refresh_pipeline_cfg:
self.set_pipeline_mtime(pipeline.get_pipeline_mtime())
self.set_pipeline_hash(pipeline.get_pipeline_hash())
if cfg.CONF.refresh_event_pipeline_cfg:
self.set_pipeline_mtime(
pipeline.get_pipeline_mtime(pipeline.EVENT_TYPE),
pipeline.EVENT_TYPE)
self.set_pipeline_hash(
pipeline.get_pipeline_hash(pipeline.EVENT_TYPE),
pipeline.EVENT_TYPE)
self.refresh_pipeline_periodic = None
if (cfg.CONF.refresh_pipeline_cfg
or cfg.CONF.refresh_event_pipeline_cfg):
self.refresh_pipeline_periodic = utils.create_periodic(
target=self.refresh_pipeline,
spacing=cfg.CONF.pipeline_polling_interval)
utils.spawn_thread(self.refresh_pipeline_periodic.start)
def __init__(self, namespaces=None, pollster_list=None, worker_id=0):
namespaces = namespaces or ['compute', 'central']
pollster_list = pollster_list or []
group_prefix = cfg.CONF.polling.partitioning_group_prefix
# features of using coordination and pollster-list are exclusive, and
# cannot be used at one moment to avoid both samples duplication and
# samples being lost
if pollster_list and cfg.CONF.coordination.backend_url:
raise PollsterListForbidden()
super(AgentManager, self).__init__(worker_id)
def _match(pollster):
"""Find out if pollster name matches to one of the list."""
return any(fnmatch.fnmatch(pollster.name, pattern) for
pattern in pollster_list)
if type(namespaces) is not list:
namespaces = [namespaces]
# we'll have default ['compute', 'central'] here if no namespaces will
# be passed
extensions = (self._extensions('poll', namespace).extensions
for namespace in namespaces)
# get the extensions from pollster builder
extensions_fb = (self._extensions_from_builder('poll', namespace)
for namespace in namespaces)
if pollster_list:
extensions = (moves.filter(_match, exts)
for exts in extensions)
extensions_fb = (moves.filter(_match, exts)
for exts in extensions_fb)
self.extensions = list(itertools.chain(*list(extensions))) + list(
itertools.chain(*list(extensions_fb)))
if self.extensions == []:
raise EmptyPollstersList()
discoveries = (self._extensions('discover', namespace).extensions
for namespace in namespaces)
self.discoveries = list(itertools.chain(*list(discoveries)))
self.polling_periodics = None
self.partition_coordinator = coordination.PartitionCoordinator()
self.heartbeat_timer = utils.create_periodic(
target=self.partition_coordinator.heartbeat,
spacing=cfg.CONF.coordination.heartbeat,
run_immediately=True)
# Compose coordination group prefix.
# We'll use namespaces as the basement for this partitioning.
namespace_prefix = '-'.join(sorted(namespaces))
self.group_prefix = ('%s-%s' % (namespace_prefix, group_prefix)
if group_prefix else namespace_prefix)
self.notifier = oslo_messaging.Notifier(
messaging.get_transport(),
driver=cfg.CONF.publisher_notifier.telemetry_driver,
publisher_id="ceilometer.polling")
self._keystone = None
self._keystone_last_exception = None
def __init__(self, worker_id, conf, namespaces=None, pollster_list=None, ):
namespaces = namespaces or ['compute', 'central']
pollster_list = pollster_list or []
group_prefix = conf.polling.partitioning_group_prefix
# features of using coordination and pollster-list are exclusive, and
# cannot be used at one moment to avoid both samples duplication and
# samples being lost
if pollster_list and conf.coordination.backend_url:
raise PollsterListForbidden()
super(AgentManager, self).__init__(worker_id, conf)
def _match(pollster):
"""Find out if pollster name matches to one of the list."""
return any(fnmatch.fnmatch(pollster.name, pattern) for
pattern in pollster_list)
if type(namespaces) is not list:
namespaces = [namespaces]
# we'll have default ['compute', 'central'] here if no namespaces will
# be passed
extensions = (self._extensions('poll', namespace, self.conf).extensions
for namespace in namespaces)
# get the extensions from pollster builder
extensions_fb = (self._extensions_from_builder('poll', namespace)
for namespace in namespaces)
if pollster_list:
extensions = (moves.filter(_match, exts)
for exts in extensions)
extensions_fb = (moves.filter(_match, exts)
for exts in extensions_fb)
self.extensions = list(itertools.chain(*list(extensions))) + list(
itertools.chain(*list(extensions_fb)))
if self.extensions == []:
raise EmptyPollstersList()
discoveries = (self._extensions('discover', namespace,
self.conf).extensions
for namespace in namespaces)
self.discoveries = list(itertools.chain(*list(discoveries)))
self.polling_periodics = None
self.partition_coordinator = coordination.PartitionCoordinator(
self.conf)
self.heartbeat_timer = utils.create_periodic(
target=self.partition_coordinator.heartbeat,
spacing=self.conf.coordination.heartbeat,
run_immediately=True)
# Compose coordination group prefix.
# We'll use namespaces as the basement for this partitioning.
namespace_prefix = '-'.join(sorted(namespaces))
self.group_prefix = ('%s-%s' % (namespace_prefix, group_prefix)
if group_prefix else namespace_prefix)
self.notifier = oslo_messaging.Notifier(
messaging.get_transport(self.conf),
driver=self.conf.publisher_notifier.telemetry_driver,
publisher_id="ceilometer.polling")
self._keystone = None
self._keystone_last_exception = None