def get_metrics_list():
metrics_conf = ck_utils.get_metrics_conf(CONF.collect.metrics_conf)
try:
metrics = list(metrics_conf['metrics'].keys())
cloudkitty_metrics = wtypes.Enum(wtypes.text, *metrics)
except KeyError:
metrics = list(DEFAULT_METRICS_CONF['metrics'].keys())
cloudkitty_metrics = wtypes.Enum(wtypes.text, *metrics)
return cloudkitty_metrics
def get_collector(transformers=None):
metrics_conf = ck_utils.get_metrics_conf(CONF.collect.metrics_conf)
if not transformers:
transformers = transformer.get_transformers()
collector_args = {
'period': metrics_conf.get('period', 3600),
'transformers': transformers,
}
collector_args.update({'conf': metrics_conf})
return driver.DriverManager(COLLECTORS_NAMESPACE,
metrics_conf.get('collector', 'gnocchi'),
invoke_on_load=True,
invoke_kwds=collector_args).driver
def get_metrics_based_collector_metadata():
"""Return dict of metadata.
Results are based on enabled collector and metrics in CONF.
"""
metrics_conf = ck_utils.get_metrics_conf(CONF.collect.metrics_conf)
transformers = transformer.get_transformers()
collector = get_collector_without_invoke()
metadata = {}
if 'metrics' in metrics_conf:
for metric in metrics_conf.get('metrics', {}):
metadata[metric] = collector.get_metadata(
metric,
transformers,
metrics_conf,
)
return metadata
from cloudkitty import collector
from cloudkitty import transformer
from cloudkitty import utils as ck_utils
LOG = logging.getLogger(__name__)
MONASCA_API_VERSION = '2_0'
COLLECTOR_MONASCA_OPTS = 'collector_monasca'
collector_monasca_opts = ks_loading.get_auth_common_conf_options()
cfg.CONF.register_opts(collector_monasca_opts, COLLECTOR_MONASCA_OPTS)
ks_loading.register_session_conf_options(cfg.CONF, COLLECTOR_MONASCA_OPTS)
ks_loading.register_auth_conf_options(cfg.CONF, COLLECTOR_MONASCA_OPTS)
CONF = cfg.CONF
METRICS_CONF = ck_utils.get_metrics_conf(CONF.collect.metrics_conf)
class EndpointNotFound(Exception):
"""Exception raised if the Monasca endpoint is not found"""
pass
class MonascaCollector(collector.BaseCollector):
collector_name = 'monasca'
dependencies = ['CloudKittyFormatTransformer']
retrieve_mappings = {
'compute': 'cpu',
'image': 'image.size',
'volume': 'volume.size',
'network.floating': 'ip.floating',
def get_collector_without_invoke():
"""Return the collector without invoke it."""
metrics_conf = ck_utils.get_metrics_conf(CONF.collect.metrics_conf)
return driver.DriverManager(COLLECTORS_NAMESPACE,
metrics_conf.get('collector', 'gnocchi'),
invoke_on_load=False).driver
