def _set_memoize(conf):
oslo_cache.configure(conf)
region = oslo_cache.create_region()
configured_region = oslo_cache.configure_cache_region(conf, region)
return oslo_cache.core.get_memoization_decorator(conf,
configured_region,
'cache')
def __init__(self, conf):
super(GnocchiDispatcher, self).__init__(conf)
self.conf = conf
self.filter_service_activity = (
conf.dispatcher_gnocchi.filter_service_activity)
self._ks_client = keystone_client.get_client()
self.resources_definition = self._load_resources_definitions(conf)
self.cache = None
try:
import oslo_cache
oslo_cache.configure(self.conf)
# NOTE(cdent): The default cache backend is a real but
# noop backend. We don't want to use that here because
# we want to avoid the cache pathways entirely if the
# cache has not been configured explicitly.
if 'null' not in self.conf.cache.backend:
cache_region = oslo_cache.create_region()
self.cache = oslo_cache.configure_cache_region(
self.conf, cache_region)
self.cache.key_mangler = cache_key_mangler
except ImportError:
pass
except oslo_cache.exception.ConfigurationError as exc:
LOG.warn(_LW('unable to configure oslo_cache: %s') % exc)
self._gnocchi_project_id = None
self._gnocchi_project_id_lock = threading.Lock()
self._gnocchi_resource_lock = threading.Lock()
self._gnocchi = gnocchi_client.Client(conf.dispatcher_gnocchi.url)
def _set_memoize(conf):
oslo_cache.configure(conf)
region = oslo_cache.create_region()
configured_region = oslo_cache.configure_cache_region(conf, region)
return oslo_cache.core.get_memoization_decorator(conf,
configured_region,
'cache')
def cache(self):
if self._cache is None:
CONF.set_default('backend', 'dogpile.cache.memcached', 'cache')
CONF.set_default('enabled', True, 'cache')
cache_region = oslo_cache.create_region()
self._cache = oslo_cache.configure_cache_region(CONF, cache_region)
return self._cache
def __init__(self, conf):
super(GnocchiDispatcher, self).__init__(conf)
self.conf = conf
self.filter_service_activity = (
conf.dispatcher_gnocchi.filter_service_activity)
self._ks_client = keystone_client.get_client(conf)
self.resources_definition = self._load_resources_definitions(conf)
self.cache = None
try:
import oslo_cache
oslo_cache.configure(self.conf)
# NOTE(cdent): The default cache backend is a real but
# noop backend. We don't want to use that here because
# we want to avoid the cache pathways entirely if the
# cache has not been configured explicitly.
if self.conf.cache.enabled:
cache_region = oslo_cache.create_region()
self.cache = oslo_cache.configure_cache_region(
self.conf, cache_region)
self.cache.key_mangler = cache_key_mangler
except ImportError:
pass
except oslo_cache.exception.ConfigurationError as exc:
LOG.warning('unable to configure oslo_cache: %s', exc)
self._gnocchi_project_id = None
self._gnocchi_project_id_lock = threading.Lock()
self._gnocchi_resource_lock = LockedDefaultDict(threading.Lock)
self._gnocchi = gnocchi_client.get_gnocchiclient(conf)
self._already_logged_event_types = set()
self._already_logged_metric_names = set()
def cache_server(self):
"""Init a permanent cache region for server token storage."""
if self._cache_server is None:
cache_ttl = CONF.cache.expiration_time
try:
CONF.set_override('expiration_time', None, 'cache')
cache_region = oslo_cache.create_region()
self._cache_server = oslo_cache.configure_cache_region(
CONF, cache_region)
finally:
CONF.set_override('expiration_time', cache_ttl, 'cache')
return self._cache_server
def __init__(self, worker_id, conf, queue):
self._worker_id = worker_id
self._conf = conf
self._queue = queue
self._shutdown = threading.Event()
self._shutdown_done = threading.Event()
self._client = gnocchi_client.get_gnocchiclient(conf)
oslo_cache.configure(self._conf)
cache_region = oslo_cache.create_region()
self._cache = oslo_cache.configure_cache_region(
self._conf, cache_region)
self._cache.key_mangler = cache_key_mangler
def __init__(self, conf, parsed_url):
super(GnocchiPublisher, self).__init__(conf, parsed_url)
# TODO(jd) allow to override Gnocchi endpoint via the host in the URL
options = urlparse.parse_qs(parsed_url.query)
self.filter_project = options.get(
'filter_project', [conf.dispatcher_gnocchi.filter_project])[-1]
resources_definition_file = options.get(
'resources_definition_file',
[conf.dispatcher_gnocchi.resources_definition_file])[-1]
archive_policy_override = options.get(
'archive_policy', [conf.dispatcher_gnocchi.archive_policy])[-1]
self.resources_definition, self.archive_policies_definition = (
self._load_definitions(conf, archive_policy_override,
resources_definition_file))
self.metric_map = dict((metric, rd) for rd in self.resources_definition
for metric in rd.metrics)
timeout = options.get('timeout',
[conf.dispatcher_gnocchi.request_timeout])[-1]
self._ks_client = keystone_client.get_client(conf)
self.cache = None
try:
import oslo_cache
oslo_cache.configure(conf)
# NOTE(cdent): The default cache backend is a real but
# noop backend. We don't want to use that here because
# we want to avoid the cache pathways entirely if the
# cache has not been configured explicitly.
if conf.cache.enabled:
cache_region = oslo_cache.create_region()
self.cache = oslo_cache.configure_cache_region(
conf, cache_region)
self.cache.key_mangler = cache_key_mangler
except ImportError:
pass
except oslo_cache.exception.ConfigurationError as exc:
LOG.warning('unable to configure oslo_cache: %s', exc)
self._gnocchi_project_id = None
self._gnocchi_project_id_lock = threading.Lock()
self._gnocchi_resource_lock = LockedDefaultDict(threading.Lock)
self._gnocchi = gnocchi_client.get_gnocchiclient(
conf, request_timeout=timeout)
self._already_logged_event_types = set()
self._already_logged_metric_names = set()
self._already_configured_archive_policies = False
def __init__(self, conf, parsed_url):
super(GnocchiPublisher, self).__init__(conf, parsed_url)
# TODO(jd) allow to override Gnocchi endpoint via the host in the URL
options = urlparse.parse_qs(parsed_url.query)
self.filter_project = options.get('filter_project', ['service'])[-1]
self.filter_domain = options.get('filter_domain', ['Default'])[-1]
resources_definition_file = options.get(
'resources_definition_file', ['gnocchi_resources.yaml'])[-1]
archive_policy_override = options.get('archive_policy', [None])[-1]
self.resources_definition, self.archive_policies_definition = (
self._load_definitions(conf, archive_policy_override,
resources_definition_file))
self.metric_map = dict((metric, rd) for rd in self.resources_definition
for metric in rd.metrics)
timeout = options.get('timeout', [6.05])[-1]
self._ks_client = keystone_client.get_client(conf)
self.cache = None
try:
import oslo_cache
oslo_cache.configure(conf)
# NOTE(cdent): The default cache backend is a real but
# noop backend. We don't want to use that here because
# we want to avoid the cache pathways entirely if the
# cache has not been configured explicitly.
if conf.cache.enabled:
cache_region = oslo_cache.create_region()
self.cache = oslo_cache.configure_cache_region(
conf, cache_region)
self.cache.key_mangler = cache_key_mangler
except ImportError:
pass
except oslo_cache.exception.ConfigurationError as exc:
LOG.warning('unable to configure oslo_cache: %s', exc)
self._gnocchi_project_id = None
self._gnocchi_project_id_lock = threading.Lock()
self._gnocchi_resource_lock = LockedDefaultDict(threading.Lock)
self._gnocchi = gnocchi_client.get_gnocchiclient(
conf, request_timeout=timeout)
self._already_logged_event_types = set()
self._already_logged_metric_names = set()
self._already_configured_archive_policies = False
def __init__(self, conf):
super(GnocchiDispatcher, self).__init__(conf)
self.conf = conf
self.filter_service_activity = (
conf.dispatcher_gnocchi.filter_service_activity)
self._ks_client = keystone_client.get_client(conf)
self.resources_definition = self._load_resources_definitions(conf)
self.cache = None
try:
import oslo_cache
oslo_cache.configure(self.conf)
# NOTE(cdent): The default cache backend is a real but
# noop backend. We don't want to use that here because
# we want to avoid the cache pathways entirely if the
# cache has not been configured explicitly.
if self.conf.cache.enabled:
cache_region = oslo_cache.create_region()
self.cache = oslo_cache.configure_cache_region(
self.conf, cache_region)
self.cache.key_mangler = cache_key_mangler
except ImportError:
pass
except oslo_cache.exception.ConfigurationError as exc:
LOG.warning(_LW('unable to configure oslo_cache: %s') % exc)
self._gnocchi_project_id = None
self._gnocchi_project_id_lock = threading.Lock()
self._gnocchi_resource_lock = LockedDefaultDict(threading.Lock)
self._gnocchi = gnocchi_client.get_gnocchiclient(conf)
retries = conf.storage.max_retries
@tenacity.retry(
wait=tenacity.wait_fixed(conf.storage.retry_interval),
stop=(tenacity.stop_after_attempt(retries) if retries >= 0
else tenacity.stop_never),
reraise=True)
def _get_connection():
self._gnocchi.capabilities.list()
try:
_get_connection()
except Exception:
LOG.error(_LE('Failed to connect to Gnocchi.'))
raise
def __init__(self, conf):
super(GnocchiDispatcher, self).__init__(conf)
self.conf = conf
self.filter_service_activity = (
conf.dispatcher_gnocchi.filter_service_activity)
self._ks_client = keystone_client.get_client(conf)
self.resources_definition = self._load_resources_definitions(conf)
self.cache = None
try:
import oslo_cache
oslo_cache.configure(self.conf)
# NOTE(cdent): The default cache backend is a real but
# noop backend. We don't want to use that here because
# we want to avoid the cache pathways entirely if the
# cache has not been configured explicitly.
if self.conf.cache.enabled:
cache_region = oslo_cache.create_region()
self.cache = oslo_cache.configure_cache_region(
self.conf, cache_region)
self.cache.key_mangler = cache_key_mangler
except ImportError:
pass
except oslo_cache.exception.ConfigurationError as exc:
LOG.warning(_LW('unable to configure oslo_cache: %s') % exc)
self._gnocchi_project_id = None
self._gnocchi_project_id_lock = threading.Lock()
self._gnocchi_resource_lock = LockedDefaultDict(threading.Lock)
self._gnocchi = gnocchi_client.get_gnocchiclient(conf)
retries = conf.storage.max_retries
@tenacity.retry(wait=tenacity.wait_fixed(conf.storage.retry_interval),
stop=(tenacity.stop_after_attempt(retries)
if retries >= 0 else tenacity.stop_never),
reraise=True)
def _get_connection():
self._gnocchi.capabilities.list()
try:
_get_connection()
except Exception:
LOG.error(_LE('Failed to connect to Gnocchi.'))
raise
def __init__(self, conf):
super(GnocchiDispatcher, self).__init__(conf)
self.conf = conf
self.filter_service_activity = conf.dispatcher_gnocchi.filter_service_activity
self._ks_client = keystone_client.get_client()
self.resources_definition = self._load_resources_definitions(conf)
self.cache = None
try:
import oslo_cache
oslo_cache.configure(self.conf)
# NOTE(cdent): The default cache backend is a real but
# noop backend. We don't want to use that here because
# we want to avoid the cache pathways entirely if the
# cache has not been configured explicitly.
if "null" not in self.conf.cache.backend:
cache_region = oslo_cache.create_region()
self.cache = oslo_cache.configure_cache_region(self.conf, cache_region)
self.cache.key_mangler = cache_key_mangler
except ImportError:
pass
except oslo_cache.exception.ConfigurationError as exc:
LOG.warning(_LW("unable to configure oslo_cache: %s") % exc)
self._gnocchi_project_id = None
self._gnocchi_project_id_lock = threading.Lock()
self._gnocchi_resource_lock = LockedDefaultDict(threading.Lock)
self._gnocchi = get_gnocchiclient(conf)
# Convert retry_interval secs to msecs for retry decorator
retries = conf.storage.max_retries
@retrying.retry(
wait_fixed=conf.storage.retry_interval * 1000, stop_max_attempt_number=(retries if retries >= 0 else None)
)
def _get_connection():
self._gnocchi.capabilities.list()
try:
_get_connection()
except Exception:
LOG.error(_LE("Failed to connect to Gnocchi."))
raise
def _create_oslo_cache(self):
# having this as a function makes test mocking easier
region = oslo_cache.create_region()
oslo_cache.configure_cache_region(self._conf.oslo_conf_obj, region)
return region
def _create_oslo_cache(self):
# having this as a function makes test mocking easier
region = oslo_cache.create_region()
oslo_cache.configure_cache_region(self._conf.oslo_conf_obj, region)
return region
def _create_oslo_cache(self):
# having this as a function makes test mocking easier
conf = cfg.CONF
region = oslo_cache.create_region()
oslo_cache.configure_cache_region(conf, region)
return region
